2836 lines
80 KiB
Plaintext
2836 lines
80 KiB
Plaintext
dnl
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dnl Autoconf configuration file for APR
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dnl
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dnl Process this file with autoconf to produce a configure script.
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dnl Use ./buildconf to prepare build files and run autoconf for APR.
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AC_PREREQ(2.59)
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AC_INIT(build/apr_common.m4)
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AC_CONFIG_HEADER(include/arch/unix/apr_private.h)
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AC_CONFIG_AUX_DIR(build)
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AC_CONFIG_MACRO_DIR(build)
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dnl
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dnl Include our own M4 macros along with those for libtool
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dnl
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sinclude(build/apr_common.m4)
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sinclude(build/apr_network.m4)
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sinclude(build/apr_threads.m4)
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sinclude(build/apr_win32.m4)
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sinclude(build/apr_hints.m4)
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sinclude(build/libtool.m4)
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sinclude(build/ltsugar.m4)
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sinclude(build/argz.m4)
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sinclude(build/ltoptions.m4)
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sinclude(build/ltversion.m4)
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sinclude(build/lt~obsolete.m4)
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dnl Hard-coded top of apr_private.h:
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AH_TOP([
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#ifndef APR_PRIVATE_H
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#define APR_PRIVATE_H
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])
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dnl Hard-coded inclusion at the tail end of apr_private.h:
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AH_BOTTOM([
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/* switch this on if we have a BeOS version below BONE */
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#if defined(BEOS) && !defined(HAVE_BONE_VERSION)
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#define BEOS_R5 1
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#else
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#define BEOS_BONE 1
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#endif
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/*
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* Darwin 10's default compiler (gcc42) builds for both 64 and
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* 32 bit architectures unless specifically told not to.
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* In those cases, we need to override types depending on how
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* we're being built at compile time.
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* NOTE: This is an ugly work-around for Darwin's
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* concept of universal binaries, a single package
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* (executable, lib, etc...) which contains both 32
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* and 64 bit versions. The issue is that if APR is
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* built universally, if something else is compiled
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* against it, some bit sizes will depend on whether
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* it is 32 or 64 bit. This is determined by the __LP64__
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* flag. Since we need to support both, we have to
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* handle OS X unqiuely.
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*/
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#ifdef DARWIN_10
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#undef APR_OFF_T_STRFN
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#undef APR_INT64_STRFN
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#undef SIZEOF_LONG
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#undef SIZEOF_SIZE_T
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#undef SIZEOF_SSIZE_T
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#undef SIZEOF_VOIDP
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#undef SIZEOF_STRUCT_IOVEC
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#ifdef __LP64__
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#define APR_INT64_STRFN strtol
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#define SIZEOF_LONG 8
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#define SIZEOF_SIZE_T 8
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#define SIZEOF_SSIZE_T 8
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#define SIZEOF_VOIDP 8
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#define SIZEOF_STRUCT_IOVEC 16
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#else
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#define APR_INT64_STRFN strtoll
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#define SIZEOF_LONG 4
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#define SIZEOF_SIZE_T 4
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#define SIZEOF_SSIZE_T 4
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#define SIZEOF_VOIDP 4
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#define SIZEOF_STRUCT_IOVEC 8
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#endif
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#undef APR_OFF_T_STRFN
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#define APR_OFF_T_STRFN APR_INT64_STRFN
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#undef SETPGRP_VOID
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#ifdef __DARWIN_UNIX03
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#define SETPGRP_VOID 1
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#else
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/* #undef SETPGRP_VOID */
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#endif
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#endif /* DARWIN_10 */
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/*
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* Include common private declarations.
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*/
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#include "../apr_private_common.h"
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#endif /* APR_PRIVATE_H */
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])
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dnl Save user-defined environment settings for later restoration
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dnl
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APR_SAVE_THE_ENVIRONMENT(CPPFLAGS)
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APR_SAVE_THE_ENVIRONMENT(CFLAGS)
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APR_SAVE_THE_ENVIRONMENT(LDFLAGS)
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APR_SAVE_THE_ENVIRONMENT(LIBS)
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APR_SAVE_THE_ENVIRONMENT(INCLUDES)
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dnl Generate ./config.nice for reproducing runs of configure
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dnl
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APR_CONFIG_NICE(config.nice)
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AC_CANONICAL_SYSTEM
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echo "Configuring APR library"
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echo "Platform: $host"
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dnl Some initial steps for configuration. We setup the default directory
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dnl and which files are to be configured.
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dnl Setup the directory macros now
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# Absolute source/build directory
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apr_srcdir=`(cd $srcdir && pwd)`
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apr_builddir=`pwd`
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AC_SUBST(apr_srcdir)
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AC_SUBST(apr_builddir)
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if test "$apr_builddir" != "$apr_srcdir"; then
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USE_VPATH=1
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APR_CONFIG_LOCATION=build
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else
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APR_CONFIG_LOCATION=source
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fi
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AC_SUBST(APR_CONFIG_LOCATION)
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# Libtool might need this symbol -- it must point to the location of
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# the generated libtool script (not necessarily the "top" build dir).
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#
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top_builddir="$apr_builddir"
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AC_SUBST(top_builddir)
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# Directory containing apr build macros, helpers, and make rules
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# NOTE: make rules (apr_rules.mk) will be in the builddir for vpath
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#
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apr_buildout=$apr_builddir/build
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apr_builders=$apr_srcdir/build
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AC_SUBST(apr_builders)
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MKDIR=$apr_builders/mkdir.sh
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dnl Initialize mkdir -p functionality.
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APR_MKDIR_P_CHECK($apr_builders/mkdir.sh)
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# get our version information
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get_version="$apr_builders/get-version.sh"
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version_hdr="$apr_srcdir/include/apr_version.h"
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APR_MAJOR_VERSION="`$get_version major $version_hdr APR`"
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APR_DOTTED_VERSION="`$get_version all $version_hdr APR`"
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AC_SUBST(APR_DOTTED_VERSION)
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AC_SUBST(APR_MAJOR_VERSION)
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echo "APR Version: ${APR_DOTTED_VERSION}"
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dnl Enable the layout handling code, then reparse the prefix-style
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dnl arguments due to autoconf being a PITA.
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APR_ENABLE_LAYOUT(apr)
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APR_PARSE_ARGUMENTS
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dnl Set optional CC hints here in case autoconf makes an inappropriate choice.
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dnl This allows us to suggest what the compiler should be, but still
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dnl allows the user to override CC externally.
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APR_CC_HINTS
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dnl Do the various CC checks *before* preloading values. The preload code
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dnl may need to use compiler characteristics to make decisions. This macro
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dnl can only be used once within a configure script, so this prevents a
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dnl preload section from invoking the macro to get compiler info.
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AC_PROG_CC
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dnl AC_PROG_SED is only avaliable in recent autoconf versions.
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dnl Use AC_CHECK_PROG instead if AC_PROG_SED is not present.
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ifdef([AC_PROG_SED],
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[AC_PROG_SED],
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[AC_CHECK_PROG(SED, sed, sed)])
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dnl Preload
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APR_PRELOAD
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dnl These added to allow default directories to be used...
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DEFAULT_OSDIR="unix"
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echo "(Default will be ${DEFAULT_OSDIR})"
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apr_modules="file_io network_io threadproc misc locks time mmap shmem user memory atomic poll support random"
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dnl Checks for programs.
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AC_PROG_MAKE_SET
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AC_PROG_CPP
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AC_PROG_AWK
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AC_PROG_LN_S
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_CHECK_PROG(RM, rm, rm)
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AC_CHECK_PROG(AS, as, as)
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AC_CHECK_PROG(ASCPP, cpp, cpp)
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AC_CHECK_TOOL(AR, ar, ar)
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dnl Various OS checks that apparently set required flags
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ifdef([AC_USE_SYSTEM_EXTENSIONS], [
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AC_USE_SYSTEM_EXTENSIONS
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], [
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AC_AIX
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AC_MINIX
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])
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AC_ISC_POSIX
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APR_EBCDIC
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dnl this is our library name
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APR_LIBNAME="apr${libsuffix}"
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AC_SUBST(APR_LIBNAME)
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dnl prep libtool
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dnl
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echo "performing libtool configuration..."
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AC_ARG_ENABLE(experimental-libtool,[ --enable-experimental-libtool Use experimental custom libtool],
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[experimental_libtool=$enableval],[experimental_libtool=no])
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dnl Workarounds for busted Libtool 2.x when we don't call AC_PROG_LIBTOOL
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if test "x$Xsed" = "x"; then
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Xsed="$SED -e 1s/^X//"
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fi
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case $host in
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*-os2*)
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# Use a custom-made libtool replacement
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echo "using aplibtool"
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LIBTOOL="$srcdir/build/aplibtool"
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gcc $CFLAGS $CPPFLAGS -o $LIBTOOL.exe $LIBTOOL.c
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;;
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*)
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if test "x$LTFLAGS" = "x"; then
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LTFLAGS='--silent'
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fi
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if test "$experimental_libtool" = "yes"; then
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# Use a custom-made libtool replacement
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echo "using jlibtool"
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LIBTOOL="$apr_builddir/libtool"
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LIBTOOL_SRC="$apr_srcdir/build/jlibtool.c"
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$CC $CFLAGS $CPPFLAGS -o $LIBTOOL $LIBTOOL_SRC
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eval `$apr_builddir/libtool --config | grep "^shlibpath_var=[[A-Z_]]*$"`
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if test "x$shlibpath_var" = "x"; then
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shlibpath_var=REPLACE_WITH_YOUR_SHLIBPATH_VAR
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fi
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else
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dnl libtoolize requires that the following not be indented
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dnl should become LT_INIT(win32-dll)
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AC_LIBTOOL_WIN32_DLL
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AC_PROG_LIBTOOL
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# get libtool's setting of shlibpath_var
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eval `grep "^shlibpath_var=[[A-Z_]]*$" $apr_builddir/libtool`
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if test "x$shlibpath_var" = "x"; then
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shlibpath_var=REPLACE_WITH_YOUR_SHLIBPATH_VAR
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fi
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fi
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;;
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esac
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AC_ARG_WITH(installbuilddir, [ --with-installbuilddir=DIR location to store APR build files (defaults to '${datadir}/build')],
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[ installbuilddir=$withval ], [ installbuilddir="${datadir}/build-${APR_MAJOR_VERSION}" ] )
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AC_SUBST(installbuilddir)
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AC_ARG_WITH(libtool, [ --without-libtool avoid using libtool to link the library],
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[ use_libtool=$withval ], [ use_libtool="yes" ] )
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if test "x$use_libtool" = "xyes"; then
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lt_compile='$(LIBTOOL) $(LTFLAGS) --mode=compile $(COMPILE) -o $@ -c $< && touch $@'
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LT_VERSION="-version-info `$get_version libtool $version_hdr APR`"
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link="\$(LIBTOOL) \$(LTFLAGS) --mode=link \$(COMPILE) \$(LT_LDFLAGS) \$(LT_VERSION) \$(ALL_LDFLAGS) -o \$@"
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so_ext='lo'
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lib_target='-rpath $(libdir) $(OBJECTS)'
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export_lib_target='-rpath \$(libdir) \$(OBJECTS)'
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else
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lt_compile='$(COMPILE) -o $@ -c $<'
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link='$(AR) cr $(TARGET_LIB) $(OBJECTS); $(RANLIB) $(TARGET_LIB)'
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so_ext='o'
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lib_target=''
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export_lib_target=''
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fi
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case $host in
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*-solaris2*)
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apr_platform_runtime_link_flag="-R"
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;;
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*-mingw* | *-cygwin*)
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LT_LDFLAGS="$LT_LDFLAGS -no-undefined"
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;;
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*)
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;;
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esac
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AC_SUBST(lt_compile)
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AC_SUBST(link)
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AC_SUBST(so_ext)
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AC_SUBST(lib_target)
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AC_SUBST(export_lib_target)
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AC_SUBST(shlibpath_var)
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AC_SUBST(LTFLAGS)
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AC_SUBST(LT_LDFLAGS)
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AC_SUBST(LT_VERSION)
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dnl ----------------------------- Checks for compiler flags
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nl='
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'
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echo "${nl}Check for compiler flags..."
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dnl AC_PROG_CC sets -g in CFLAGS (and -O2 for gcc) by default.
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dnl On OS/390 this causes the compiler to insert extra debugger
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dnl hook instructions. That's fine for debug/maintainer builds, not fine
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dnl otherwise.
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case $host in
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*os390)
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if test "$ac_test_CFLAGS" != set; then
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APR_REMOVEFROM(CFLAGS,-g)
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fi
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;;
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esac
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AC_ARG_ENABLE(debug,[ --enable-debug Turn on debugging and compile time warnings],
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[APR_ADDTO(CFLAGS,-g)
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if test "$GCC" = "yes"; then
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APR_ADDTO(CFLAGS,-Wall)
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elif test "$AIX_XLC" = "yes"; then
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APR_ADDTO(CFLAGS,-qfullpath)
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fi
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])dnl
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AC_ARG_ENABLE(maintainer-mode,[ --enable-maintainer-mode Turn on debugging and compile time warnings],
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[APR_ADDTO(CFLAGS,-g)
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if test "$GCC" = "yes"; then
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APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations])
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elif test "$AIX_XLC" = "yes"; then
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APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
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fi
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])dnl
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AC_ARG_ENABLE(profile,[ --enable-profile Turn on profiling for the build (GCC)],
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if test "$GCC" = "yes"; then
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APR_ADDTO(CFLAGS, -pg)
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APR_REMOVEFROM(CFLAGS, -g)
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if test "$host" = "i586-pc-beos"; then
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APR_REMOVEFROM(CFLAGS, -O2)
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APR_ADDTO(CFLAGS, -O1)
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APR_ADDTO(LDFLAGS, -p)
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fi
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fi
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)dnl
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AC_ARG_ENABLE(pool-debug,
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[ --enable-pool-debug[[=yes|no|verbose|verbose-alloc|lifetime|owner|all]] Turn on pools debugging],
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[ if test -z "$enableval"; then
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APR_ADDTO(CPPFLAGS, -DAPR_POOL_DEBUG=1)
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elif test ! "$enableval" = "no"; then
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apr_pool_debug=1
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for i in $enableval
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do
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flag=0
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case $i in
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yes)
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flag=1
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;;
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verbose)
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flag=2
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;;
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lifetime)
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flag=4
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;;
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owner)
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flag=8
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;;
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verbose-alloc)
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flag=16
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;;
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all)
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apr_pool_debug=31
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;;
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*)
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;;
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esac
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if test $flag -gt 0; then
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apr_pool_debug=`expr '(' $apr_pool_debug - $apr_pool_debug % \
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'(' $flag '*' 2 ')' ')' + $flag + $apr_pool_debug % $flag`
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fi
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done
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APR_ADDTO(CPPFLAGS, -DAPR_POOL_DEBUG=$apr_pool_debug)
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fi
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])
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if test "$host" = "i586-pc-beos"; then
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AC_ARG_ENABLE(malloc-debug,[ --enable-malloc-debug Switch on malloc_debug for BeOS],
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APR_REMOVEFROM(CFLAGS, -O2)
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APR_ADDTO(CPPFLAGS, -fcheck-memory-usage -D_KERNEL_MODE)
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) dnl
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fi
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# this is the place to put specific options for platform/compiler
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# combinations
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case "$host:$CC" in
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*-hp-hpux*:cc )
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APR_ADDTO(CFLAGS,[-Ae +Z])
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case $host in
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ia64-* )
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;;
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* )
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if echo "$CFLAGS " | grep '+DA' >/dev/null; then :
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else
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APR_ADDTO(CFLAGS,[+DAportable])
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fi
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;;
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esac
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;;
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powerpc-*-beos:mwcc* )
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APR_SETVAR(CPP,[mwcc -E])
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APR_SETVAR(CC,mwcc)
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APR_SETVAR(AR,ar)
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;;
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dnl If building static APR, both the APR build and the app build
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dnl need -DAPR_DECLARE_STATIC to generate the right linkage from
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dnl APR_DECLARE et al.
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dnl If building dynamic APR, the APR build needs APR_DECLARE_EXPORT
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dnl and the app build should have neither define.
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*-mingw* | *-cygwin*)
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if test "$enable_shared" = "yes"; then
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APR_ADDTO(INTERNAL_CPPFLAGS, -DAPR_DECLARE_EXPORT)
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else
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APR_ADDTO(CPPFLAGS, -DAPR_DECLARE_STATIC)
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fi
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;;
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esac
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AC_CACHE_CHECK([whether the compiler provides atomic builtins], [ap_cv_atomic_builtins],
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[AC_TRY_RUN([
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int main()
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{
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unsigned long val = 1010, tmp, *mem = &val;
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if (__sync_fetch_and_add(&val, 1010) != 1010 || val != 2020)
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return 1;
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tmp = val;
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if (__sync_fetch_and_sub(mem, 1010) != tmp || val != 1010)
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return 1;
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if (__sync_sub_and_fetch(&val, 1010) != 0 || val != 0)
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return 1;
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tmp = 3030;
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if (__sync_val_compare_and_swap(mem, 0, tmp) != 0 || val != tmp)
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return 1;
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if (__sync_lock_test_and_set(&val, 4040) != 3030)
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return 1;
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mem = &tmp;
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if (__sync_val_compare_and_swap(&mem, &tmp, &val) != &tmp)
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return 1;
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__sync_synchronize();
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if (mem != &val)
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return 1;
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return 0;
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}], [ap_cv_atomic_builtins=yes], [ap_cv_atomic_builtins=no], [ap_cv_atomic_builtins=no])])
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if test "$ap_cv_atomic_builtins" = "yes"; then
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AC_DEFINE(HAVE_ATOMIC_BUILTINS, 1, [Define if compiler provides atomic builtins])
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fi
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case $host in
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powerpc-405-*)
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# The IBM ppc405cr processor has a bugged stwcx instruction.
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AC_DEFINE(PPC405_ERRATA, 1, [Define on PowerPC 405 where errata 77 applies])
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;;
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*)
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;;
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esac
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dnl Check the depend program we can use
|
|
APR_CHECK_DEPEND
|
|
|
|
proc_mutex_is_global=0
|
|
|
|
config_subdirs="none"
|
|
INSTALL_SUBDIRS="none"
|
|
OBJECTS_PLATFORM='$(OBJECTS_unix)'
|
|
|
|
case $host in
|
|
i386-ibm-aix* | *-ibm-aix[[1-2]].* | *-ibm-aix3.* | *-ibm-aix4.1 | *-ibm-aix4.1.* | *-ibm-aix4.2 | *-ibm-aix4.2.*)
|
|
OSDIR="aix"
|
|
APR_ADDTO(LDFLAGS,-lld)
|
|
eolstr="\\n"
|
|
OBJECTS_PLATFORM='$(OBJECTS_aix)'
|
|
;;
|
|
*-os2*)
|
|
APR_ADDTO(CPPFLAGS,-DOS2)
|
|
APR_ADDTO(CFLAGS,-Zmt)
|
|
AC_CHECK_LIB(bsd, random)
|
|
OSDIR="os2"
|
|
enable_threads="system_threads"
|
|
eolstr="\\r\\n"
|
|
file_as_socket="0"
|
|
proc_mutex_is_global=1
|
|
OBJECTS_PLATFORM='$(OBJECTS_os2)'
|
|
;;
|
|
*beos*)
|
|
OSDIR="beos"
|
|
APR_ADDTO(CPPFLAGS,-DBEOS)
|
|
enable_threads="system_threads"
|
|
native_mmap_emul="1"
|
|
APR_CHECK_DEFINE(BONE_VERSION, sys/socket.h)
|
|
eolstr="\\n"
|
|
osver=`uname -r`
|
|
proc_mutex_is_global=1
|
|
OBJECTS_PLATFORM='$(OBJECTS_beos)'
|
|
case $osver in
|
|
5.0.4)
|
|
file_as_socket="1"
|
|
;;
|
|
*)
|
|
file_as_socket="0"
|
|
;;
|
|
esac
|
|
;;
|
|
*os390)
|
|
OSDIR="os390"
|
|
OBJECTS_PLATFORM='$(OBJECTS_os390)'
|
|
eolstr="\\n"
|
|
;;
|
|
*os400)
|
|
OSDIR="as400"
|
|
eolstr="\\n"
|
|
;;
|
|
*mingw*)
|
|
OSDIR="win32"
|
|
enable_threads="system_threads"
|
|
eolstr="\\r\\n"
|
|
file_as_socket=0
|
|
proc_mutex_is_global=1
|
|
OBJECTS_PLATFORM='$(OBJECTS_win32)'
|
|
;;
|
|
*cygwin*)
|
|
OSDIR="unix"
|
|
enable_threads="no"
|
|
eolstr="\\n"
|
|
;;
|
|
*hpux10* )
|
|
enable_threads="no"
|
|
OSDIR="unix"
|
|
eolstr="\\n"
|
|
;;
|
|
*)
|
|
OSDIR="unix"
|
|
eolstr="\\n"
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(OBJECTS_PLATFORM)
|
|
|
|
# Check whether LFS has explicitly been disabled
|
|
AC_ARG_ENABLE(lfs,[ --disable-lfs Disable large file support on 32-bit platforms],
|
|
[apr_lfs_choice=$enableval], [apr_lfs_choice=yes])
|
|
|
|
if test "$apr_lfs_choice" = "yes"; then
|
|
# Check whether the transitional LFS API is sufficient
|
|
AC_CACHE_CHECK([whether to enable -D_LARGEFILE64_SOURCE], [apr_cv_use_lfs64], [
|
|
apr_save_CPPFLAGS=$CPPFLAGS
|
|
CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
|
|
AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
void main(void)
|
|
{
|
|
int fd, ret = 0;
|
|
struct stat64 st;
|
|
off64_t off = 4242;
|
|
|
|
if (sizeof(off64_t) != 8 || sizeof(off_t) != 4)
|
|
exit(1);
|
|
if ((fd = open("conftest.lfs", O_LARGEFILE|O_CREAT|O_WRONLY, 0644)) < 0)
|
|
exit(2);
|
|
if (ftruncate64(fd, off) != 0)
|
|
ret = 3;
|
|
else if (fstat64(fd, &st) != 0 || st.st_size != off)
|
|
ret = 4;
|
|
else if (lseek64(fd, off, SEEK_SET) != off)
|
|
ret = 5;
|
|
else if (close(fd) != 0)
|
|
ret = 6;
|
|
else if (lstat64("conftest.lfs", &st) != 0 || st.st_size != off)
|
|
ret = 7;
|
|
else if (stat64("conftest.lfs", &st) != 0 || st.st_size != off)
|
|
ret = 8;
|
|
unlink("conftest.lfs");
|
|
|
|
exit(ret);
|
|
}], [apr_cv_use_lfs64=yes], [apr_cv_use_lfs64=no], [apr_cv_use_lfs64=no])
|
|
CPPFLAGS=$apr_save_CPPFLAGS])
|
|
if test "$apr_cv_use_lfs64" = "yes"; then
|
|
APR_ADDTO(CPPFLAGS, [-D_LARGEFILE64_SOURCE])
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_ENABLE(nonportable-atomics,
|
|
[ --enable-nonportable-atomics Use optimized atomic code which may produce nonportable binaries],
|
|
[if test $enableval = yes; then
|
|
force_generic_atomics=no
|
|
else
|
|
force_generic_atomics=yes
|
|
fi
|
|
],
|
|
[case $host_cpu in
|
|
i[[456]]86) force_generic_atomics=yes ;;
|
|
*) force_generic_atomics=no ;;
|
|
esac
|
|
])
|
|
|
|
if test $force_generic_atomics = yes; then
|
|
AC_DEFINE([USE_ATOMICS_GENERIC], 1,
|
|
[Define if use of generic atomics is requested])
|
|
fi
|
|
|
|
AC_SUBST(proc_mutex_is_global)
|
|
AC_SUBST(eolstr)
|
|
AC_SUBST(INSTALL_SUBDIRS)
|
|
|
|
# For some platforms we need a version string which allows easy numeric
|
|
# comparisons.
|
|
case $host in
|
|
*freebsd*)
|
|
if test -x /sbin/sysctl; then
|
|
os_version=`/sbin/sysctl -n kern.osreldate`
|
|
else
|
|
os_version=000000
|
|
fi
|
|
;;
|
|
*linux*)
|
|
os_major=[`uname -r | sed -e 's/\([1-9][0-9]*\)\..*/\1/'`]
|
|
os_minor=[`uname -r | sed -e 's/[1-9][0-9]*\.\([0-9]\+\)\..*/\1/'`]
|
|
if test $os_major -lt 2 -o \( $os_major -eq 2 -a $os_minor -lt 4 \); then
|
|
AC_MSG_WARN([Configured for pre-2.4 Linux $os_major.$os_minor])
|
|
os_pre24linux=1
|
|
else
|
|
os_pre24linux=0
|
|
AC_MSG_NOTICE([Configured for Linux $os_major.$os_minor])
|
|
fi
|
|
;;
|
|
*os390)
|
|
os_version=`uname -r | sed -e 's/\.//g'`
|
|
;;
|
|
*)
|
|
os_version=OS_VERSION_IS_NOT_SET
|
|
;;
|
|
esac
|
|
|
|
echo "${nl}Checking for libraries..."
|
|
|
|
dnl ----------------------------- Checks for Any required Libraries
|
|
dnl Note: Autoconf will always append LIBS with an extra " " in AC_CHECK_LIB.
|
|
dnl It should check for LIBS being empty and set LIBS equal to the new value
|
|
dnl without the extra " " in that case, but they didn't do that. So, we
|
|
dnl end up LIBS="-lm -lcrypt -lnsl -ldl" which is an annoyance.
|
|
case $host in
|
|
*mingw*)
|
|
APR_ADDTO(LIBS,[-lshell32 -ladvapi32 -lws2_32 -lrpcrt4 -lmswsock])
|
|
ac_cv_func_CreateFileMapping=yes
|
|
;;
|
|
*)
|
|
AC_SEARCH_LIBS(gethostbyname, nsl)
|
|
AC_SEARCH_LIBS(gethostname, nsl)
|
|
AC_SEARCH_LIBS(socket, socket)
|
|
AC_SEARCH_LIBS(crypt, crypt ufc)
|
|
AC_CHECK_LIB(truerand, main)
|
|
AC_SEARCH_LIBS(modf, m)
|
|
;;
|
|
esac
|
|
|
|
dnl ----------------------------- Checking for Threads
|
|
echo "${nl}Checking for Threads..."
|
|
|
|
if test -z "$enable_threads"; then
|
|
AC_ARG_ENABLE(threads,
|
|
[ --enable-threads Enable threading support in APR.],
|
|
[ enable_threads=$enableval] ,
|
|
[ APR_CHECK_PTHREADS_H([ enable_threads="pthread" ] ,
|
|
[ enable_threads="no" ] ) ] )
|
|
fi
|
|
|
|
if test "$enable_threads" = "no"; then
|
|
threads="0"
|
|
pthreadh="0"
|
|
pthreadser="0"
|
|
else
|
|
if test "$enable_threads" = "pthread"; then
|
|
# We have specified pthreads for our threading library, just make sure
|
|
# that we have everything we need
|
|
APR_PTHREADS_CHECK_SAVE
|
|
APR_PTHREADS_CHECK
|
|
APR_CHECK_PTHREADS_H([
|
|
threads="1"
|
|
pthreadh="1"
|
|
pthreadser="1" ], [
|
|
threads="0"
|
|
pthreadh="0"
|
|
pthreadser="0"
|
|
APR_PTHREADS_CHECK_RESTORE ] )
|
|
elif test "$enable_threads" = "system_threads"; then
|
|
threads="1"
|
|
pthreadh="0"
|
|
pthreadser="0"
|
|
else
|
|
# We basically specified that we wanted threads, but not how to implement
|
|
# them. In this case, just look for pthreads. In the future, we can check
|
|
# for other threading libraries as well.
|
|
APR_PTHREADS_CHECK_SAVE
|
|
APR_PTHREADS_CHECK
|
|
APR_CHECK_PTHREADS_H([
|
|
threads="1"
|
|
pthreadh="1"
|
|
pthreadser="1" ], [
|
|
threads="0"
|
|
pthreadser="0"
|
|
pthreadh="0"
|
|
APR_PTHREADS_CHECK_RESTORE ] )
|
|
fi
|
|
if test "$pthreadh" = "1"; then
|
|
APR_CHECK_PTHREAD_GETSPECIFIC_TWO_ARGS
|
|
APR_CHECK_PTHREAD_ATTR_GETDETACHSTATE_ONE_ARG
|
|
APR_CHECK_PTHREAD_RECURSIVE_MUTEX
|
|
AC_CHECK_FUNCS([pthread_key_delete pthread_rwlock_init \
|
|
pthread_attr_setguardsize pthread_yield])
|
|
|
|
if test "$ac_cv_func_pthread_rwlock_init" = "yes"; then
|
|
dnl ----------------------------- Checking for pthread_rwlock_t
|
|
AC_CACHE_CHECK([for pthread_rwlock_t], [apr_cv_type_rwlock_t],
|
|
AC_TRY_COMPILE([#include <sys/types.h>
|
|
#include <pthread.h>], [pthread_rwlock_t *rwlock;],
|
|
[apr_cv_type_rwlock_t=yes], [apr_cv_type_rwlock_t=no],
|
|
[apr_cv_type_rwlock_t=no]))
|
|
if test "$apr_cv_type_rwlock_t" = "yes"; then
|
|
AC_DEFINE(HAVE_PTHREAD_RWLOCKS, 1, [Define if pthread rwlocks are available])
|
|
fi
|
|
fi
|
|
|
|
if test "$ac_cv_func_pthread_yield" = "no"; then
|
|
dnl ----------------------------- Checking for sched_yield
|
|
AC_CHECK_HEADERS([sched.h])
|
|
AC_CHECK_FUNCS([sched_yield])
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
ac_cv_define_READDIR_IS_THREAD_SAFE=no
|
|
ac_cv_define_GETHOSTBYNAME_IS_THREAD_SAFE=no
|
|
ac_cv_define_GETHOSTBYADDR_IS_THREAD_SAFE=no
|
|
ac_cv_define_GETSERVBYNAME_IS_THREAD_SAFE=no
|
|
if test "$threads" = "1"; then
|
|
echo "APR will use threads"
|
|
AC_CHECK_LIB(c_r, readdir,
|
|
AC_DEFINE(READDIR_IS_THREAD_SAFE, 1,
|
|
[Define if readdir is thread safe]))
|
|
if test "x$apr_gethostbyname_is_thread_safe" = "x"; then
|
|
AC_CHECK_LIB(c_r, gethostbyname, apr_gethostbyname_is_thread_safe=yes)
|
|
fi
|
|
if test "$apr_gethostbyname_is_thread_safe" = "yes"; then
|
|
AC_DEFINE(GETHOSTBYNAME_IS_THREAD_SAFE, 1,
|
|
[Define if gethostbyname is thread safe])
|
|
fi
|
|
if test "x$apr_gethostbyaddr_is_thread_safe" = "x"; then
|
|
AC_CHECK_LIB(c_r, gethostbyaddr, apr_gethostbyaddr_is_thread_safe=yes)
|
|
fi
|
|
if test "$apr_gethostbyaddr_is_thread_safe" = "yes"; then
|
|
AC_DEFINE(GETHOSTBYADDR_IS_THREAD_SAFE, 1,
|
|
[Define if gethostbyaddr is thread safe])
|
|
fi
|
|
if test "x$apr_getservbyname_is_thread_safe" = "x"; then
|
|
AC_CHECK_LIB(c_r, getservbyname, apr_getservbyname_is_thread_safe=yes)
|
|
fi
|
|
if test "$apr_getservbyname_is_thread_safe" = "yes"; then
|
|
AC_DEFINE(GETSERVBYNAME_IS_THREAD_SAFE, 1,
|
|
[Define if getservbyname is thread safe])
|
|
fi
|
|
AC_CHECK_FUNCS(gethostbyname_r gethostbyaddr_r getservbyname_r)
|
|
else
|
|
echo "APR will be non-threaded"
|
|
fi
|
|
|
|
dnl Electric Fence malloc checker.
|
|
dnl --with-efence specifies the path to Electric Fence.
|
|
dnl This test should remain after the threads checks since libefence
|
|
dnl may depend on libpthread.
|
|
AC_ARG_WITH(efence,
|
|
[ --with-efence[[=DIR]] path to Electric Fence installation],
|
|
[ apr_efence_dir="$withval"
|
|
if test "$apr_efence_dir" != "yes"; then
|
|
APR_ADDTO(LDFLAGS,[-L$apr_efence_dir/lib])
|
|
if test "x$apr_platform_runtime_link_flag" != "x"; then
|
|
APR_ADDTO(LDFLAGS,
|
|
[$apr_platform_runtime_link_flag$apr_efence_dir/lib])
|
|
fi
|
|
fi
|
|
AC_CHECK_LIB(efence, malloc,
|
|
[ APR_ADDTO(LIBS,-lefence) ],
|
|
[ AC_MSG_ERROR(Electric Fence requested but not detected) ])
|
|
])
|
|
|
|
AC_CHECK_FUNCS(sigsuspend, [ have_sigsuspend="1" ], [ have_sigsuspend="0" ])
|
|
AC_CHECK_FUNCS(sigwait, [ have_sigwait="1" ], [ have_sigwait="0" ])
|
|
dnl AC_CHECK_FUNCS doesn't work for this on Tru64 since the function
|
|
dnl is renamed in signal.h. Todo: Autodetect
|
|
case $host in
|
|
*alpha*-dec-osf* )
|
|
have_sigwait="1"
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(threads)
|
|
AC_SUBST(have_sigsuspend)
|
|
AC_SUBST(have_sigwait)
|
|
|
|
AC_CHECK_FUNCS(poll kqueue port_create)
|
|
|
|
# Check for the Linux epoll interface; epoll* may be available in libc
|
|
# but return ENOSYS on a pre-2.6 kernel, so do a run-time check.
|
|
AC_CACHE_CHECK([for epoll support], [apr_cv_epoll],
|
|
[AC_TRY_RUN([
|
|
#include <sys/epoll.h>
|
|
#include <unistd.h>
|
|
|
|
int main()
|
|
{
|
|
return epoll_create(5) == -1;
|
|
}], [apr_cv_epoll=yes], [apr_cv_epoll=no], [apr_cv_epoll=no])])
|
|
|
|
if test "$apr_cv_epoll" = "yes"; then
|
|
AC_DEFINE([HAVE_EPOLL], 1, [Define if the epoll interface is supported])
|
|
fi
|
|
|
|
dnl ----------------------------- Checking for extended file descriptor handling
|
|
# test for epoll_create1
|
|
AC_CACHE_CHECK([for epoll_create1 support], [apr_cv_epoll_create1],
|
|
[AC_TRY_RUN([
|
|
#include <sys/epoll.h>
|
|
#include <unistd.h>
|
|
|
|
int main()
|
|
{
|
|
return epoll_create1(0) == -1;
|
|
}], [apr_cv_epoll_create1=yes], [apr_cv_epoll_create1=no], [apr_cv_epoll_create1=no])])
|
|
|
|
if test "$apr_cv_epoll_create1" = "yes"; then
|
|
AC_DEFINE([HAVE_EPOLL_CREATE1], 1, [Define if epoll_create1 function is supported])
|
|
fi
|
|
|
|
# test for dup3
|
|
AC_CACHE_CHECK([for dup3 support], [apr_cv_dup3],
|
|
[AC_TRY_RUN([
|
|
#include <unistd.h>
|
|
|
|
int main()
|
|
{
|
|
return dup3(STDOUT_FILENO, STDERR_FILENO, 0) == -1;
|
|
}], [apr_cv_dup3=yes], [apr_cv_dup3=no], [apr_cv_dup3=no])])
|
|
|
|
if test "$apr_cv_dup3" = "yes"; then
|
|
AC_DEFINE([HAVE_DUP3], 1, [Define if dup3 function is supported])
|
|
fi
|
|
|
|
# Test for accept4(). Create a non-blocking socket, bind it to
|
|
# an unspecified port & address (kernel picks), and attempt to
|
|
# call accept4() on it. If the syscall is wired up (i.e. the
|
|
# kernel is new enough), it should return EAGAIN.
|
|
AC_CACHE_CHECK([for accept4 support], [apr_cv_accept4],
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/wait.h>
|
|
#include <netinet/in.h>
|
|
#include <netinet/tcp.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int fd, flags;
|
|
struct sockaddr_in sin;
|
|
|
|
if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
|
|
return 1;
|
|
flags = fcntl(fd, F_GETFL);
|
|
if (flags == -1 || fcntl(fd, F_SETFL, flags|O_NONBLOCK) == -1)
|
|
return 5;
|
|
|
|
memset(&sin, 0, sizeof sin);
|
|
sin.sin_family = AF_INET;
|
|
|
|
if (bind(fd, (struct sockaddr *) &sin, sizeof sin) == -1)
|
|
return 2;
|
|
|
|
if (listen(fd, 5) == -1)
|
|
return 3;
|
|
|
|
if (accept4(fd, NULL, 0, SOCK_NONBLOCK) == 0
|
|
|| errno == EAGAIN || errno == EWOULDBLOCK)
|
|
return 0;
|
|
|
|
return 4;
|
|
}], [apr_cv_accept4=yes], [apr_cv_accept4=no], [apr_cv_accept4=no])])
|
|
|
|
if test "$apr_cv_accept4" = "yes"; then
|
|
AC_DEFINE([HAVE_ACCEPT4], 1, [Define if accept4 function is supported])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for SOCK_CLOEXEC support], [apr_cv_sock_cloexec],
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
|
|
int main()
|
|
{
|
|
return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1;
|
|
}], [apr_cv_sock_cloexec=yes], [apr_cv_sock_cloexec=no], [apr_cv_sock_cloexec=no])])
|
|
|
|
if test "$apr_cv_sock_cloexec" = "yes"; then
|
|
AC_DEFINE([HAVE_SOCK_CLOEXEC], 1, [Define if the SOCK_CLOEXEC flag is supported])
|
|
fi
|
|
|
|
dnl ----------------------------- Checking for fdatasync: OS X doesn't have it
|
|
AC_CHECK_FUNCS(fdatasync)
|
|
|
|
dnl ----------------------------- Checking for extended file descriptor handling
|
|
# test for epoll_create1
|
|
AC_CACHE_CHECK([for epoll_create1 support], [apr_cv_epoll_create1],
|
|
[AC_TRY_RUN([
|
|
#include <sys/epoll.h>
|
|
#include <unistd.h>
|
|
|
|
int main()
|
|
{
|
|
return epoll_create1(0) == -1;
|
|
}], [apr_cv_epoll_create1=yes], [apr_cv_epoll_create1=no], [apr_cv_epoll_create1=no])])
|
|
|
|
if test "$apr_cv_epoll_create1" = "yes"; then
|
|
AC_DEFINE([HAVE_EPOLL_CREATE1], 1, [Define if epoll_create1 function is supported])
|
|
fi
|
|
|
|
# Check for z/OS async i/o support.
|
|
AC_CACHE_CHECK([for asio -> message queue support], [apr_cv_aio_msgq],
|
|
[AC_TRY_RUN([
|
|
#define _AIO_OS390
|
|
#include <aio.h>
|
|
|
|
int main()
|
|
{
|
|
struct aiocb a;
|
|
|
|
a.aio_notifytype = AIO_MSGQ; /* use IPC message queue for notification */
|
|
|
|
return aio_cancel(2, NULL) == -1;
|
|
}], [apr_cv_aio_msgq=yes], [apr_cv_aio_msgq=no], [apr_cv_aio_msgq=no])])
|
|
|
|
if test "$apr_cv_aio_msgq" = "yes"; then
|
|
AC_DEFINE([HAVE_AIO_MSGQ], 1, [Define if async i/o supports message q's])
|
|
fi
|
|
|
|
# test for dup3
|
|
AC_CACHE_CHECK([for dup3 support], [apr_cv_dup3],
|
|
[AC_TRY_RUN([
|
|
#include <unistd.h>
|
|
|
|
int main()
|
|
{
|
|
return dup3(STDOUT_FILENO, STDERR_FILENO, 0) == -1;
|
|
}], [apr_cv_dup3=yes], [apr_cv_dup3=no], [apr_cv_dup3=no])])
|
|
|
|
if test "$apr_cv_dup3" = "yes"; then
|
|
AC_DEFINE([HAVE_DUP3], 1, [Define if dup3 function is supported])
|
|
fi
|
|
|
|
# test for accept4
|
|
AC_CACHE_CHECK([for accept4 support], [apr_cv_accept4],
|
|
[AC_TRY_RUN([
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/un.h>
|
|
#include <sys/wait.h>
|
|
#include <signal.h>
|
|
#include <errno.h>
|
|
|
|
#define A4_SOCK "./apr_accept4_test_socket"
|
|
|
|
int main()
|
|
{
|
|
pid_t pid;
|
|
int fd;
|
|
struct sockaddr_un loc, rem;
|
|
socklen_t rem_sz;
|
|
|
|
if ((pid = fork())) {
|
|
int status;
|
|
|
|
unlink(A4_SOCK);
|
|
|
|
if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
|
|
goto cleanup_failure2;
|
|
|
|
loc.sun_family = AF_UNIX;
|
|
strncpy(loc.sun_path, A4_SOCK, sizeof(loc.sun_path) - 1);
|
|
|
|
if (bind(fd, (struct sockaddr *) &loc,
|
|
sizeof(struct sockaddr_un)) == -1)
|
|
goto cleanup_failure;
|
|
|
|
if (listen(fd, 5) == -1)
|
|
goto cleanup_failure;
|
|
|
|
rem_sz = sizeof(struct sockaddr_un);
|
|
if (accept4(fd, (struct sockaddr *) &rem, &rem_sz, 0) == -1) {
|
|
goto cleanup_failure;
|
|
}
|
|
else {
|
|
close(fd);
|
|
waitpid(pid, &status, 0);
|
|
unlink(A4_SOCK);
|
|
return 0;
|
|
}
|
|
|
|
cleanup_failure:
|
|
close(fd);
|
|
cleanup_failure2:
|
|
kill(pid, SIGKILL);
|
|
waitpid(pid, &status, 0);
|
|
unlink(A4_SOCK);
|
|
return 1;
|
|
}
|
|
else {
|
|
if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
|
|
return 1; /* this will be bad: we'll hang */
|
|
|
|
loc.sun_family = AF_UNIX;
|
|
strncpy(loc.sun_path, A4_SOCK, sizeof(loc.sun_path) - 1);
|
|
|
|
while(connect(fd, (struct sockaddr *) &loc,
|
|
sizeof(struct sockaddr_un)) == -1 &&
|
|
(errno==ENOENT || errno==ECONNREFUSED))
|
|
;
|
|
|
|
close(fd);
|
|
return 0;
|
|
}
|
|
}], [apr_cv_accept4=yes], [apr_cv_accept4=no], [apr_cv_accept4=no])])
|
|
|
|
if test "$apr_cv_accept4" = "yes"; then
|
|
AC_DEFINE([HAVE_ACCEPT4], 1, [Define if accept4 function is supported])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for SOCK_CLOEXEC support], [apr_cv_sock_cloexec],
|
|
[AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
|
|
int main()
|
|
{
|
|
return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1;
|
|
}], [apr_cv_sock_cloexec=yes], [apr_cv_sock_cloexec=no], [apr_cv_sock_cloexec=no])])
|
|
|
|
if test "$apr_cv_sock_cloexec" = "yes"; then
|
|
AC_DEFINE([HAVE_SOCK_CLOEXEC], 1, [Define if the SOCK_CLOEXEC flag is supported])
|
|
fi
|
|
|
|
dnl ----------------------------- Checking for missing POSIX thread functions
|
|
AC_CHECK_FUNCS([getpwnam_r getpwuid_r getgrnam_r getgrgid_r])
|
|
|
|
dnl ----------------------------- Checking for Shared Memory Support
|
|
echo "${nl}Checking for Shared Memory Support..."
|
|
|
|
# The real-time POSIX extensions (e.g. shm_*, sem_*) may only
|
|
# be available if linking against librt.
|
|
AC_SEARCH_LIBS(shm_open, rt)
|
|
|
|
case $host in
|
|
*-sysv*)
|
|
ac_includes_default="$ac_includes_default
|
|
#if HAVE_SYS_MUTEX_H /* needed to define lock_t for sys/shm.h */
|
|
# include <sys/mutex.h>
|
|
#endif";;
|
|
esac
|
|
|
|
AC_CHECK_HEADERS([sys/types.h sys/mman.h sys/ipc.h sys/mutex.h sys/shm.h sys/file.h kernel/OS.h os2.h windows.h])
|
|
AC_CHECK_FUNCS([mmap munmap shm_open shm_unlink shmget shmat shmdt shmctl \
|
|
create_area])
|
|
|
|
APR_CHECK_DEFINE(MAP_ANON, sys/mman.h)
|
|
AC_CHECK_FILE(/dev/zero)
|
|
|
|
# Not all systems can mmap /dev/zero (such as HP-UX). Check for that.
|
|
if test "$ac_cv_func_mmap" = "yes" &&
|
|
test "$ac_cv_file__dev_zero" = "yes"; then
|
|
AC_MSG_CHECKING(for mmap that can map /dev/zero)
|
|
AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#ifdef HAVE_SYS_MMAN_H
|
|
#include <sys/mman.h>
|
|
#endif
|
|
int main()
|
|
{
|
|
int fd;
|
|
void *m;
|
|
fd = open("/dev/zero", O_RDWR);
|
|
if (fd < 0) {
|
|
return 1;
|
|
}
|
|
m = mmap(0, sizeof(void*), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
|
|
if (m == (void *)-1) { /* aka MAP_FAILED */
|
|
return 2;
|
|
}
|
|
if (munmap(m, sizeof(void*)) < 0) {
|
|
return 3;
|
|
}
|
|
return 0;
|
|
}], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no])
|
|
|
|
AC_MSG_RESULT($ac_cv_file__dev_zero)
|
|
fi
|
|
|
|
# Now we determine which one is our anonymous shmem preference.
|
|
haveshmgetanon="0"
|
|
havemmapzero="0"
|
|
havemmapanon="0"
|
|
APR_BEGIN_DECISION([anonymous shared memory allocation method])
|
|
APR_IFALLYES(header:sys/ipc.h header:sys/shm.h header:sys/file.h dnl
|
|
func:shmget func:shmat func:shmdt func:shmctl,
|
|
[haveshmgetanon="1"
|
|
APR_DECIDE(USE_SHMEM_SHMGET_ANON, [SysV IPC shmget()])])
|
|
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap file:/dev/zero,
|
|
[havemmapzero="1"
|
|
APR_DECIDE(USE_SHMEM_MMAP_ZERO,
|
|
[SVR4-style mmap() on /dev/zero])])
|
|
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap define:MAP_ANON,
|
|
[havemmapanon="1"
|
|
APR_DECIDE(USE_SHMEM_MMAP_ANON,
|
|
[4.4BSD-style mmap() via MAP_ANON])])
|
|
APR_IFALLYES(header:os2.h,
|
|
[haveos2shm="1"
|
|
APR_DECIDE(USE_SHMEM_OS2_ANON, [OS/2 DosAllocSharedMem()])])
|
|
APR_IFALLYES(header:kernel/OS.h func:create_area,
|
|
[havebeosshm="1"
|
|
APR_DECIDE(USE_SHMEM_BEOS_ANON,
|
|
[BeOS areas])])
|
|
APR_IFALLYES(header:windows.h func:CreateFileMapping,
|
|
[havewin32shm="1"
|
|
APR_DECIDE(USE_SHMEM_WIN32_ANON,
|
|
[Windows CreateFileMapping()])])
|
|
case $host in
|
|
*linux* )
|
|
# Linux has problems with MM_SHMT_MMANON even though it reports
|
|
# that it has it.
|
|
# FIXME - find exact 2.3 version that MMANON was fixed in. It is
|
|
# confirmed fixed in 2.4 series.
|
|
if test $os_pre24linux -eq 1; then
|
|
AC_MSG_WARN([Disabling anon mmap() support for Linux pre-2.4])
|
|
APR_DECISION_OVERRIDE(USE_SHMEM_MMAP_ZERO USE_SHMEM_SHMGET_ANON)
|
|
fi
|
|
;;
|
|
*hpux11* )
|
|
APR_DECISION_OVERRIDE(USE_SHMEM_SHMGET_ANON)
|
|
;;
|
|
esac
|
|
APR_END_DECISION
|
|
AC_DEFINE_UNQUOTED($ac_decision)
|
|
|
|
useshmgetanon="0"
|
|
usemmapzero="0"
|
|
usemmapanon="0"
|
|
|
|
case $ac_decision in
|
|
USE_SHMEM_SHMGET_ANON )
|
|
useshmgetanon="1"
|
|
;;
|
|
USE_SHMEM_MMAP_ZERO )
|
|
usemmapzero="1"
|
|
;;
|
|
USE_SHMEM_MMAP_ANON )
|
|
usemmapanon="1"
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(useshmgetanon)
|
|
AC_SUBST(usemmapzero)
|
|
AC_SUBST(usemmapanon)
|
|
AC_SUBST(haveshmgetanon)
|
|
AC_SUBST(havemmapzero)
|
|
AC_SUBST(havemmapanon)
|
|
|
|
# Now we determine which one is our name-based shmem preference.
|
|
havemmaptmp="0"
|
|
havemmapshm="0"
|
|
haveshmget="0"
|
|
havebeosarea="0"
|
|
haveos2shm="0"
|
|
havewin32shm="0"
|
|
APR_BEGIN_DECISION([namebased memory allocation method])
|
|
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap,
|
|
[havemmaptmp="1"
|
|
APR_DECIDE(USE_SHMEM_MMAP_TMP,
|
|
[Classical mmap() on temporary file])])
|
|
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap func:shm_open dnl
|
|
func:shm_unlink,
|
|
[havemmapshm="1"
|
|
APR_DECIDE(USE_SHMEM_MMAP_SHM,
|
|
[mmap() via POSIX.1 shm_open() on temporary file])])
|
|
APR_IFALLYES(header:sys/ipc.h header:sys/shm.h header:sys/file.h dnl
|
|
func:shmget func:shmat func:shmdt func:shmctl,
|
|
[haveshmget="1"
|
|
APR_DECIDE(USE_SHMEM_SHMGET, [SysV IPC shmget()])])
|
|
APR_IFALLYES(header:kernel/OS.h func:create_area,
|
|
[havebeosshm="1"
|
|
APR_DECIDE(USE_SHMEM_BEOS, [BeOS areas])])
|
|
APR_IFALLYES(header:os2.h,
|
|
[haveos2shm="1"
|
|
APR_DECIDE(USE_SHMEM_OS2, [OS/2 DosAllocSharedMem()])])
|
|
APR_IFALLYES(header:windows.h,
|
|
[havewin32shm="1"
|
|
APR_DECIDE(USE_SHMEM_WIN32, [Windows shared memory])])
|
|
AC_ARG_ENABLE(posix-shm,
|
|
[ --enable-posix-shm Use POSIX shared memory (shm_open) if available],
|
|
[
|
|
if test "$havemmapshm" = "1"; then
|
|
APR_DECISION_OVERRIDE(USE_SHMEM_MMAP_SHM)
|
|
fi
|
|
])
|
|
case $host in
|
|
*linux* )
|
|
# Linux pre-2.4 had problems with MM_SHMT_MMANON even though
|
|
# it reports that it has it.
|
|
if test $os_pre24linux -eq 1; then
|
|
APR_DECISION_OVERRIDE(USE_SHMEM_MMAP_TMP USE_SHMEM_MMAP_SHM dnl
|
|
USE_SHMEM_SHMGET)
|
|
fi
|
|
;;
|
|
esac
|
|
APR_END_DECISION
|
|
AC_DEFINE_UNQUOTED($ac_decision)
|
|
|
|
usemmaptmp="0"
|
|
usemmapshm="0"
|
|
useshmget="0"
|
|
usebeosarea="0"
|
|
useos2shm="0"
|
|
usewin32shm="0"
|
|
|
|
case $ac_decision in
|
|
USE_SHMEM_MMAP_TMP )
|
|
usemmaptmp="1"
|
|
;;
|
|
USE_SHMEM_MMAP_SHM )
|
|
usemmapshm="1"
|
|
;;
|
|
USE_SHMEM_SHMGET )
|
|
useshmget="1"
|
|
;;
|
|
USE_SHMEM_BEOS )
|
|
usebeosarea="1"
|
|
;;
|
|
USE_SHMEM_OS2 )
|
|
useos2shm="1"
|
|
;;
|
|
USE_SHMEM_WIN32 )
|
|
usewin32shm="1"
|
|
;;
|
|
esac
|
|
|
|
# Do we have any shared memory support?
|
|
if test "$usemmaptmp$usemmapshm$usemmapzero$useshmget$usemmapanon$usebeosarea$useos2shm$usewin32shm" = "00000000"; then
|
|
sharedmem="0"
|
|
else
|
|
sharedmem="1"
|
|
fi
|
|
|
|
AC_SUBST(usemmaptmp)
|
|
AC_SUBST(usemmapshm)
|
|
AC_SUBST(useshmget)
|
|
AC_SUBST(usebeosarea)
|
|
AC_SUBST(useos2shm)
|
|
AC_SUBST(usewin32shm)
|
|
AC_SUBST(havemmaptmp)
|
|
AC_SUBST(havemmapshm)
|
|
AC_SUBST(haveshmget)
|
|
AC_SUBST(havebeosarea)
|
|
AC_SUBST(haveos2shm)
|
|
AC_SUBST(havewin32shm)
|
|
AC_SUBST(sharedmem)
|
|
|
|
dnl ----------------------------- Checks for Any required Functions
|
|
dnl Checks for library functions. (N.B. poll is further down)
|
|
|
|
AC_FUNC_ALLOCA
|
|
|
|
AC_CHECK_FUNCS([calloc setsid isinf isnan \
|
|
getenv putenv setenv unsetenv \
|
|
writev getifaddrs utime utimes])
|
|
AC_CHECK_FUNCS(setrlimit, [ have_setrlimit="1" ], [ have_setrlimit="0" ])
|
|
AC_CHECK_FUNCS(getrlimit, [ have_getrlimit="1" ], [ have_getrlimit="0" ])
|
|
sendfile="0"
|
|
AC_CHECK_LIB(sendfile, sendfilev)
|
|
AC_CHECK_FUNCS(sendfile send_file sendfilev, [ sendfile="1" ])
|
|
|
|
dnl THIS MUST COME AFTER THE THREAD TESTS - FreeBSD doesn't always have a
|
|
dnl threaded poll() and we don't want to use sendfile on early FreeBSD
|
|
dnl systems if we are also using threads.
|
|
|
|
AC_ARG_WITH(sendfile, [ --with-sendfile Override decision to use sendfile],
|
|
[ if test "$withval" = "yes"; then
|
|
sendfile="1"
|
|
else
|
|
sendfile="0"
|
|
fi ], [
|
|
orig_sendfile=$sendfile
|
|
case $host in
|
|
*freebsd*)
|
|
# FreeBSD < 4.2 has issues with threads+sendfile
|
|
if test $os_version -le "401999"; then
|
|
if test "$threads" = "1"; then
|
|
sendfile="0"
|
|
fi
|
|
fi
|
|
;;
|
|
*alpha*-dec-osf* )
|
|
sendfile="0"
|
|
;;
|
|
s390-*-linux-gnu)
|
|
# disable sendfile support for 2.2 on S/390
|
|
if test $os_pre24linux -eq 1; then
|
|
AC_MSG_WARN([Disabled sendfile support for Linux 2.2 on S/390])
|
|
sendfile="0"
|
|
fi
|
|
;;
|
|
*aix*)
|
|
# compiler-independent check for 64-bit build
|
|
AC_CHECK_SIZEOF(void*, 4)
|
|
if test "x$ac_cv_sizeof_voidp" = "x8"; then
|
|
# sendfile not working for 64-bit build
|
|
sendfile="0"
|
|
fi
|
|
;;
|
|
esac
|
|
if test "$orig_sendfile" != "$sendfile"; then
|
|
echo "sendfile support disabled to avoid system problem"
|
|
fi ] )
|
|
AC_SUBST(sendfile)
|
|
|
|
AC_CHECK_FUNCS(sigaction, [ have_sigaction="1" ], [ have_sigaction="0" ])
|
|
AC_DECL_SYS_SIGLIST
|
|
|
|
AC_CHECK_FUNCS(fork, [ fork="1" ], [ fork="0" ])
|
|
APR_CHECK_INET_ADDR
|
|
APR_CHECK_INET_NETWORK
|
|
AC_SUBST(apr_inaddr_none)
|
|
AC_CHECK_FUNC(_getch)
|
|
AC_CHECK_FUNCS(strerror_r, [ strerror_r="1" ], [ strerror_r="0" ])
|
|
if test "$strerror_r" = "1"; then
|
|
APR_CHECK_STRERROR_R_RC
|
|
fi
|
|
AC_CHECK_FUNCS(mmap, [ mmap="1" ], [ mmap="0" ])
|
|
if test "$native_mmap_emul" = "1"; then
|
|
mmap="1"
|
|
fi
|
|
AC_CHECK_FUNCS(memmove, [ have_memmove="1" ], [have_memmove="0" ])
|
|
AC_CHECK_FUNCS([getpass getpassphrase gmtime_r localtime_r mkstemp])
|
|
|
|
AC_SUBST(fork)
|
|
AC_SUBST(have_inet_addr)
|
|
AC_SUBST(tcp_nodelay_inherited)
|
|
AC_SUBST(o_nonblock_inherited)
|
|
AC_SUBST(have_inet_network)
|
|
AC_SUBST(have_sigaction)
|
|
AC_SUBST(have_setrlimit)
|
|
AC_SUBST(have_getrlimit)
|
|
AC_SUBST(mmap)
|
|
AC_SUBST(have_memmove)
|
|
|
|
APR_CHECK_SIGWAIT_ONE_ARG
|
|
|
|
dnl ----------------------------- Checks for Any required Headers
|
|
AC_HEADER_STDC
|
|
|
|
APR_FLAG_HEADERS(
|
|
ByteOrder.h \
|
|
conio.h \
|
|
crypt.h \
|
|
ctype.h \
|
|
dir.h \
|
|
dirent.h \
|
|
dl.h \
|
|
dlfcn.h \
|
|
errno.h \
|
|
fcntl.h \
|
|
grp.h \
|
|
io.h \
|
|
limits.h \
|
|
mach-o/dyld.h \
|
|
malloc.h \
|
|
memory.h \
|
|
netdb.h \
|
|
osreldate.h \
|
|
poll.h \
|
|
process.h \
|
|
pwd.h \
|
|
semaphore.h \
|
|
signal.h \
|
|
stdarg.h \
|
|
stddef.h \
|
|
stdio.h \
|
|
stdlib.h \
|
|
string.h \
|
|
strings.h \
|
|
sysapi.h \
|
|
sysgtime.h \
|
|
termios.h \
|
|
time.h \
|
|
tpfeq.h \
|
|
tpfio.h \
|
|
unistd.h \
|
|
unix.h \
|
|
windows.h \
|
|
winsock2.h \
|
|
arpa/inet.h \
|
|
kernel/OS.h \
|
|
net/errno.h \
|
|
netinet/in.h \
|
|
netinet/sctp.h \
|
|
netinet/sctp_uio.h \
|
|
sys/file.h \
|
|
sys/ioctl.h \
|
|
sys/mman.h \
|
|
sys/param.h \
|
|
sys/poll.h \
|
|
sys/resource.h \
|
|
sys/select.h \
|
|
sys/sem.h \
|
|
sys/sendfile.h \
|
|
sys/signal.h \
|
|
sys/socket.h \
|
|
sys/sockio.h \
|
|
sys/stat.h \
|
|
sys/sysctl.h \
|
|
sys/syslimits.h \
|
|
sys/time.h \
|
|
sys/types.h \
|
|
sys/uio.h \
|
|
sys/un.h \
|
|
sys/wait.h)
|
|
|
|
# IRIX 6.5 has a problem in <netinet/tcp.h> which prevents it from
|
|
# being included by itself. Check for <netinet/tcp.h> manually,
|
|
# including another header file first.
|
|
AC_CACHE_CHECK([for netinet/tcp.h], [apr_cv_hdr_netinet_tcp_h],
|
|
[AC_TRY_CPP(
|
|
[#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#include <netinet/tcp.h>
|
|
], [apr_cv_hdr_netinet_tcp_h=yes], [apr_cv_hdr_netinet_tcp_h=no])])
|
|
if test "$apr_cv_hdr_netinet_tcp_h" = "yes"; then
|
|
netinet_tcph=1
|
|
AC_DEFINE([HAVE_NETINET_TCP_H], 1, [Defined if netinet/tcp.h is present])
|
|
else
|
|
netinet_tcph=0
|
|
fi
|
|
|
|
AC_SUBST(arpa_ineth)
|
|
AC_SUBST(conioh)
|
|
AC_SUBST(ctypeh)
|
|
AC_SUBST(crypth)
|
|
AC_SUBST(errnoh)
|
|
AC_SUBST(direnth)
|
|
AC_SUBST(fcntlh)
|
|
AC_SUBST(ioh)
|
|
AC_SUBST(limitsh)
|
|
AC_SUBST(netdbh)
|
|
AC_SUBST(sys_syslimitsh)
|
|
AC_SUBST(netinet_inh)
|
|
AC_SUBST(netinet_sctph)
|
|
AC_SUBST(netinet_sctp_uioh)
|
|
AC_SUBST(netinet_tcph)
|
|
AC_SUBST(stdargh)
|
|
AC_SUBST(stdioh)
|
|
AC_SUBST(stdlibh)
|
|
AC_SUBST(stringh)
|
|
AC_SUBST(stringsh)
|
|
AC_SUBST(sys_ioctlh)
|
|
AC_SUBST(sys_sendfileh)
|
|
AC_SUBST(sys_signalh)
|
|
AC_SUBST(sys_socketh)
|
|
AC_SUBST(sys_sockioh)
|
|
AC_SUBST(sys_typesh)
|
|
AC_SUBST(sys_timeh)
|
|
AC_SUBST(sys_uioh)
|
|
AC_SUBST(sys_unh)
|
|
AC_SUBST(timeh)
|
|
AC_SUBST(unistdh)
|
|
AC_SUBST(signalh)
|
|
AC_SUBST(sys_waith)
|
|
AC_SUBST(processh)
|
|
AC_SUBST(pthreadh)
|
|
AC_SUBST(semaphoreh)
|
|
AC_SUBST(windowsh)
|
|
AC_SUBST(winsock2h)
|
|
|
|
# Checking for h_errno in <netdb.h>
|
|
if test "$netdbh" = "1"; then
|
|
APR_CHECK_H_ERRNO_FLAG
|
|
if test "$ac_cv_h_errno_cflags" = "no"; then
|
|
AC_MSG_ERROR([can not find h_errno in netdb.h])
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_ENABLE(allocator-uses-mmap,
|
|
[ --enable-allocator-uses-mmap Use mmap in apr_allocator instead of malloc ],
|
|
[ if test "$enableval" = "yes"; then
|
|
APR_IFALLYES(header:sys/mman.h func:mmap func:munmap define:MAP_ANON,
|
|
[AC_DEFINE(APR_ALLOCATOR_USES_MMAP, 1,
|
|
[Define if apr_allocator should use mmap]) ],
|
|
[AC_MSG_ERROR([mmap()/MAP_ANON not supported]) ]
|
|
)
|
|
fi ]
|
|
)
|
|
|
|
dnl ----------------------------- Checks for standard typedefs
|
|
AC_TYPE_OFF_T
|
|
AC_TYPE_PID_T
|
|
AC_TYPE_SIZE_T
|
|
AC_TYPE_UID_T
|
|
AC_CHECK_TYPE(ssize_t, int)
|
|
AC_C_INLINE
|
|
AC_C_CONST
|
|
AC_FUNC_SETPGRP
|
|
|
|
APR_CHECK_SOCKLEN_T
|
|
|
|
dnl Checks for pointer size
|
|
AC_CHECK_SIZEOF(void*, 4)
|
|
|
|
if test "x$ac_cv_sizeof_voidp" != "x"; then
|
|
voidp_size=$ac_cv_sizeof_voidp
|
|
else
|
|
AC_ERROR([Cannot determine size of void*])
|
|
fi
|
|
|
|
dnl Checks for integer size
|
|
AC_CHECK_SIZEOF(char, 1)
|
|
AC_CHECK_SIZEOF(int, 4)
|
|
AC_CHECK_SIZEOF(long, 4)
|
|
AC_CHECK_SIZEOF(short, 2)
|
|
AC_CHECK_SIZEOF(long long, 8)
|
|
|
|
if test "$ac_cv_sizeof_short" = "2"; then
|
|
short_value=short
|
|
fi
|
|
if test "$ac_cv_sizeof_int" = "4"; then
|
|
int_value=int
|
|
fi
|
|
# Now we need to find what apr_int64_t (sizeof == 8) will be.
|
|
# The first match is our preference.
|
|
if test "$ac_cv_sizeof_int" = "8"; then
|
|
int64_literal='#define APR_INT64_C(val) (val)'
|
|
uint64_literal='#define APR_UINT64_C(val) (val##U)'
|
|
int64_t_fmt='#define APR_INT64_T_FMT "d"'
|
|
uint64_t_fmt='#define APR_UINT64_T_FMT "u"'
|
|
uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "x"'
|
|
int64_value="int"
|
|
long_value=int
|
|
int64_strfn="strtoi"
|
|
elif test "$ac_cv_sizeof_long" = "8"; then
|
|
int64_literal='#define APR_INT64_C(val) (val##L)'
|
|
uint64_literal='#define APR_UINT64_C(val) (val##UL)'
|
|
int64_t_fmt='#define APR_INT64_T_FMT "ld"'
|
|
uint64_t_fmt='#define APR_UINT64_T_FMT "lu"'
|
|
uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "lx"'
|
|
int64_value="long"
|
|
long_value=long
|
|
int64_strfn="strtol"
|
|
elif test "$ac_cv_sizeof_long_long" = "8"; then
|
|
int64_literal='#define APR_INT64_C(val) (val##LL)'
|
|
uint64_literal='#define APR_UINT64_C(val) (val##ULL)'
|
|
# Linux, Solaris, FreeBSD all support ll with printf.
|
|
# BSD 4.4 originated 'q'. Solaris is more popular and
|
|
# doesn't support 'q'. Solaris wins. Exceptions can
|
|
# go to the OS-dependent section.
|
|
int64_t_fmt='#define APR_INT64_T_FMT "lld"'
|
|
uint64_t_fmt='#define APR_UINT64_T_FMT "llu"'
|
|
uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "llx"'
|
|
int64_value="long long"
|
|
long_value="long long"
|
|
int64_strfn="strtoll"
|
|
elif test "$ac_cv_sizeof_longlong" = "8"; then
|
|
int64_literal='#define APR_INT64_C(val) (val##LL)'
|
|
uint64_literal='#define APR_UINT64_C(val) (val##ULL)'
|
|
int64_t_fmt='#define APR_INT64_T_FMT "qd"'
|
|
uint64_t_fmt='#define APR_UINT64_T_FMT "qu"'
|
|
uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "qx"'
|
|
int64_value="__int64"
|
|
long_value="__int64"
|
|
int64_strfn="strtoll"
|
|
else
|
|
# int64_literal may be overriden if your compiler thinks you have
|
|
# a 64-bit value but APR does not agree.
|
|
AC_ERROR([could not detect a 64-bit integer type])
|
|
fi
|
|
|
|
# If present, allow the C99 macro INT64_C to override our conversion.
|
|
#
|
|
# HP-UX's ANSI C compiler provides this without any includes, so we
|
|
# will first look for INT64_C without adding stdint.h
|
|
AC_CACHE_CHECK([for INT64_C], [apr_cv_define_INT64_C], [
|
|
AC_EGREP_CPP(YES_IS_DEFINED,
|
|
[#ifdef INT64_C
|
|
YES_IS_DEFINED
|
|
#endif], [apr_cv_define_INT64_C=yes], [
|
|
# Now check for INT64_C in stdint.h
|
|
AC_EGREP_CPP(YES_IS_DEFINED, [#include <stdint.h>
|
|
#ifdef INT64_C
|
|
YES_IS_DEFINED
|
|
#endif], [apr_cv_define_INT64_C=yes], [apr_cv_define_INT64_C=no])])])
|
|
|
|
if test "$apr_cv_define_INT64_C" = "yes"; then
|
|
int64_literal='#define APR_INT64_C(val) INT64_C(val)'
|
|
uint64_literal='#define APR_UINT64_C(val) UINT64_C(val)'
|
|
stdint=1
|
|
else
|
|
stdint=0
|
|
fi
|
|
|
|
if test "$ac_cv_type_size_t" = "yes"; then
|
|
size_t_value="size_t"
|
|
else
|
|
size_t_value="apr_int32_t"
|
|
fi
|
|
if test "$ac_cv_type_ssize_t" = "yes"; then
|
|
ssize_t_value="ssize_t"
|
|
else
|
|
ssize_t_value="apr_int32_t"
|
|
fi
|
|
if test "$ac_cv_socklen_t" = "yes"; then
|
|
socklen_t_value="socklen_t"
|
|
case $host in
|
|
*-hp-hpux*)
|
|
if test "$ac_cv_sizeof_long" = "8"; then
|
|
# 64-bit HP-UX requires 32-bit socklens in
|
|
# kernel, but user-space declarations say
|
|
# 64-bit (socklen_t == size_t == long).
|
|
# This will result in many compile warnings,
|
|
# but we're functionally busted otherwise.
|
|
socklen_t_value="int"
|
|
fi
|
|
;;
|
|
esac
|
|
else
|
|
socklen_t_value="int"
|
|
fi
|
|
|
|
APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], pid_t, 8)
|
|
|
|
if test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_short"; then
|
|
pid_t_fmt='#define APR_PID_T_FMT "hd"'
|
|
elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_int"; then
|
|
pid_t_fmt='#define APR_PID_T_FMT "d"'
|
|
elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long"; then
|
|
pid_t_fmt='#define APR_PID_T_FMT "ld"'
|
|
elif test "$ac_cv_sizeof_pid_t" = "$ac_cv_sizeof_long_long"; then
|
|
pid_t_fmt='#define APR_PID_T_FMT APR_INT64_T_FMT'
|
|
else
|
|
pid_t_fmt='#error Can not determine the proper size for pid_t'
|
|
fi
|
|
|
|
# Basically, we have tried to figure out the correct format strings
|
|
# for APR types which vary between platforms, but we don't always get
|
|
# it right.
|
|
case $host in
|
|
s390*linux*)
|
|
# uniquely, the 31-bit Linux/s390 uses "unsigned long int"
|
|
# for size_t rather than "unsigned int":
|
|
size_t_fmt="lu"
|
|
ssize_t_fmt="ld"
|
|
;;
|
|
*-os2*)
|
|
size_t_fmt="lu"
|
|
;;
|
|
*-solaris*)
|
|
if test "$ac_cv_sizeof_long" = "8"; then
|
|
pid_t_fmt='#define APR_PID_T_FMT "d"'
|
|
else
|
|
pid_t_fmt='#define APR_PID_T_FMT "ld"'
|
|
fi
|
|
;;
|
|
*aix4*|*aix5*)
|
|
ssize_t_fmt="ld"
|
|
size_t_fmt="lu"
|
|
;;
|
|
*beos*)
|
|
ssize_t_fmt="ld"
|
|
size_t_fmt="ld"
|
|
;;
|
|
*apple-darwin*)
|
|
osver=`uname -r`
|
|
case $osver in
|
|
[[0-7]].*)
|
|
ssize_t_fmt="d"
|
|
;;
|
|
*)
|
|
ssize_t_fmt="ld"
|
|
;;
|
|
esac
|
|
size_t_fmt="lu"
|
|
;;
|
|
*-mingw*)
|
|
int64_t_fmt='#define APR_INT64_T_FMT "I64d"'
|
|
uint64_t_fmt='#define APR_UINT64_T_FMT "I64u"'
|
|
uint64_t_hex_fmt='#define APR_UINT64_T_HEX_FMT "I64x"'
|
|
int64_value="__int64"
|
|
long_value="__int64"
|
|
int64_strfn="_strtoi64"
|
|
;;
|
|
esac
|
|
|
|
APR_CHECK_TYPES_COMPATIBLE(ssize_t, int, [ssize_t_fmt="d"])
|
|
APR_CHECK_TYPES_COMPATIBLE(ssize_t, long, [ssize_t_fmt="ld"])
|
|
APR_CHECK_TYPES_COMPATIBLE(size_t, unsigned int, [size_t_fmt="u"])
|
|
APR_CHECK_TYPES_COMPATIBLE(size_t, unsigned long, [size_t_fmt="lu"])
|
|
|
|
APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], ssize_t, 8)
|
|
|
|
AC_MSG_CHECKING([which format to use for apr_ssize_t])
|
|
if test -n "$ssize_t_fmt"; then
|
|
AC_MSG_RESULT(%$ssize_t_fmt)
|
|
elif test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_int"; then
|
|
ssize_t_fmt="d"
|
|
AC_MSG_RESULT(%d)
|
|
elif test "$ac_cv_sizeof_ssize_t" = "$ac_cv_sizeof_long"; then
|
|
ssize_t_fmt="ld"
|
|
AC_MSG_RESULT(%ld)
|
|
else
|
|
AC_ERROR([could not determine the proper format for apr_ssize_t])
|
|
fi
|
|
|
|
ssize_t_fmt="#define APR_SSIZE_T_FMT \"$ssize_t_fmt\""
|
|
|
|
APR_CHECK_SIZEOF_EXTENDED([#include <stddef.h>], size_t, 8)
|
|
|
|
AC_MSG_CHECKING([which format to use for apr_size_t])
|
|
if test -n "$size_t_fmt"; then
|
|
AC_MSG_RESULT(%$size_t_fmt)
|
|
elif test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_int"; then
|
|
size_t_fmt="d"
|
|
AC_MSG_RESULT(%d)
|
|
elif test "$ac_cv_sizeof_size_t" = "$ac_cv_sizeof_long"; then
|
|
size_t_fmt="ld"
|
|
AC_MSG_RESULT(%ld)
|
|
else
|
|
AC_ERROR([could not determine the proper format for apr_size_t])
|
|
fi
|
|
|
|
size_t_fmt="#define APR_SIZE_T_FMT \"$size_t_fmt\""
|
|
|
|
APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>], off_t, 8)
|
|
|
|
if test "${ac_cv_sizeof_off_t}${apr_cv_use_lfs64}" = "4yes"; then
|
|
# Enable LFS
|
|
aprlfs=1
|
|
AC_CHECK_FUNCS([mmap64 sendfile64 sendfilev64 mkstemp64 readdir64_r])
|
|
elif test "${ac_cv_sizeof_off_t}" != "${ac_cv_sizeof_size_t}"; then
|
|
# unsure of using -gt above is as portable, can can't forsee where
|
|
# off_t can legitimately be smaller than size_t
|
|
aprlfs=1
|
|
else
|
|
aprlfs=0
|
|
fi
|
|
|
|
AC_MSG_CHECKING([which type to use for apr_off_t])
|
|
if test "${ac_cv_sizeof_off_t}${apr_cv_use_lfs64}" = "4yes"; then
|
|
# LFS is go!
|
|
off_t_fmt='#define APR_OFF_T_FMT APR_INT64_T_FMT'
|
|
off_t_value='off64_t'
|
|
off_t_strfn='apr_strtoi64'
|
|
elif test "${ac_cv_sizeof_off_t}x${ac_cv_sizeof_long}" = "4x4"; then
|
|
# Special case: off_t may change size with _FILE_OFFSET_BITS
|
|
# on 32-bit systems with LFS support. To avoid compatibility
|
|
# issues when other packages do define _FILE_OFFSET_BITS,
|
|
# hard-code apr_off_t to long.
|
|
off_t_value=long
|
|
off_t_fmt='#define APR_OFF_T_FMT "ld"'
|
|
off_t_strfn='strtol'
|
|
elif test "$ac_cv_type_off_t" = "yes"; then
|
|
off_t_value=off_t
|
|
# off_t is more commonly a long than an int; prefer that case
|
|
# where int and long are the same size.
|
|
if test "$ac_cv_sizeof_off_t" = "$ac_cv_sizeof_long"; then
|
|
off_t_fmt='#define APR_OFF_T_FMT "ld"'
|
|
off_t_strfn='strtol'
|
|
elif test "$ac_cv_sizeof_off_t" = "$ac_cv_sizeof_int"; then
|
|
off_t_fmt='#define APR_OFF_T_FMT "d"'
|
|
off_t_strfn='strtoi'
|
|
elif test "$ac_cv_sizeof_off_t" = "$ac_cv_sizeof_long_long"; then
|
|
off_t_fmt='#define APR_OFF_T_FMT APR_INT64_T_FMT'
|
|
off_t_strfn='apr_strtoi64'
|
|
else
|
|
AC_ERROR([could not determine the size of off_t])
|
|
fi
|
|
# Per OS tuning...
|
|
case $host in
|
|
*-mingw*)
|
|
off_t_value=apr_int64_t
|
|
off_t_fmt='#define APR_OFF_T_FMT "I64d"'
|
|
off_t_strfn='_strtoi64'
|
|
;;
|
|
esac
|
|
else
|
|
# Fallback on int
|
|
off_t_value=apr_int32_t
|
|
off_t_fmt=d
|
|
off_t_strfn='strtoi'
|
|
fi
|
|
AC_MSG_RESULT($off_t_value)
|
|
|
|
# Regardless of whether _LARGEFILE64_SOURCE is used, on some
|
|
# platforms _FILE_OFFSET_BITS will affect the size of ino_t and hence
|
|
# the build-time ABI may be different from the apparent ABI when using
|
|
# APR with another package which *does* define _FILE_OFFSET_BITS.
|
|
# (Exactly as per the case above with off_t where LFS is *not* used)
|
|
#
|
|
# To be safe, hard-code apr_ino_t as 'unsigned long' or 'unsigned int'
|
|
# iff that is exactly the size of ino_t here; otherwise use ino_t as existing
|
|
# releases did. To be correct, apr_ino_t should have been made an
|
|
# ino64_t as apr_off_t is off64_t, but this can't be done now without
|
|
# breaking ABI.
|
|
|
|
# Per OS tuning...
|
|
case $host in
|
|
*mingw*)
|
|
ino_t_value=apr_int64_t
|
|
;;
|
|
*)
|
|
ino_t_value=ino_t
|
|
APR_CHECK_SIZEOF_EXTENDED(AC_INCLUDES_DEFAULT, ino_t, $ac_cv_sizeof_long)
|
|
if test $ac_cv_sizeof_ino_t = 4; then
|
|
if test $ac_cv_sizeof_long = 4; then
|
|
ino_t_value="unsigned long"
|
|
else
|
|
ino_t_value="unsigned int"
|
|
fi
|
|
fi
|
|
;;
|
|
esac
|
|
AC_MSG_NOTICE([using $ino_t_value for ino_t])
|
|
|
|
# Checks for endianness
|
|
AC_C_BIGENDIAN
|
|
if test $ac_cv_c_bigendian = yes; then
|
|
bigendian=1
|
|
else
|
|
bigendian=0
|
|
fi
|
|
|
|
APR_CHECK_SIZEOF_EXTENDED([#include <sys/types.h>
|
|
#include <sys/uio.h>],struct iovec,0)
|
|
if test "$ac_cv_sizeof_struct_iovec" = "0"; then
|
|
have_iovec=0
|
|
else
|
|
have_iovec=1
|
|
fi
|
|
|
|
AC_SUBST(voidp_size)
|
|
AC_SUBST(short_value)
|
|
AC_SUBST(int_value)
|
|
AC_SUBST(long_value)
|
|
AC_SUBST(int64_value)
|
|
AC_SUBST(off_t_value)
|
|
AC_SUBST(size_t_value)
|
|
AC_SUBST(ssize_t_value)
|
|
AC_SUBST(socklen_t_value)
|
|
AC_SUBST(int64_t_fmt)
|
|
AC_SUBST(uint64_t_fmt)
|
|
AC_SUBST(uint64_t_hex_fmt)
|
|
AC_SUBST(ssize_t_fmt)
|
|
AC_SUBST(size_t_fmt)
|
|
AC_SUBST(off_t_fmt)
|
|
AC_SUBST(pid_t_fmt)
|
|
AC_SUBST(int64_literal)
|
|
AC_SUBST(uint64_literal)
|
|
AC_SUBST(stdint)
|
|
AC_SUBST(bigendian)
|
|
AC_SUBST(aprlfs)
|
|
AC_SUBST(have_iovec)
|
|
AC_SUBST(ino_t_value)
|
|
|
|
dnl ----------------------------- Checking for string functions
|
|
AC_CHECK_FUNCS(strnicmp, have_strnicmp="1", have_strnicmp="0")
|
|
AC_CHECK_FUNCS(strncasecmp, have_strncasecmp="1", have_strncasecmp="0")
|
|
AC_CHECK_FUNCS(stricmp, have_stricmp="1", have_stricmp="0")
|
|
AC_CHECK_FUNCS(strcasecmp, have_strcasecmp="1", have_strcasecmp="0")
|
|
AC_CHECK_FUNCS(strdup, have_strdup="1", have_strdup="0")
|
|
AC_CHECK_FUNCS(strstr, have_strstr="1", have_strstr="0")
|
|
AC_CHECK_FUNCS(memchr, have_memchr="1", have_memchr="0")
|
|
AC_CHECK_FUNC($int64_strfn, have_int64_strfn="1", have_int64_strfn="0")
|
|
|
|
dnl ----------------------------- We have a fallback position
|
|
if test "$have_int64_strfn" = "0" && test "$int64_strfn" = "strtoll"; then
|
|
int64_strfn="strtoq"
|
|
AC_CHECK_FUNC(strtoq, [have_int64_strfn=1], [have_int64_strfn=0])
|
|
fi
|
|
|
|
if test "$have_int64_strfn" = "1"; then
|
|
AC_DEFINE_UNQUOTED(APR_INT64_STRFN, [$int64_strfn],
|
|
[Define as function which can be used for conversion of strings to apr_int64_t])
|
|
fi
|
|
|
|
AC_SUBST(have_strnicmp)
|
|
AC_SUBST(have_strncasecmp)
|
|
AC_SUBST(have_stricmp)
|
|
AC_SUBST(have_strcasecmp)
|
|
AC_SUBST(have_strdup)
|
|
AC_SUBST(have_strstr)
|
|
AC_SUBST(have_memchr)
|
|
|
|
if test "$off_t_strfn" = "apr_strtoi64" && test "$have_int64_strfn" = "1"; then
|
|
off_t_strfn=$int64_strfn
|
|
fi
|
|
AC_DEFINE_UNQUOTED(APR_OFF_T_STRFN, [$off_t_strfn],
|
|
[Define as function used for conversion of strings to apr_off_t])
|
|
|
|
dnl ----------------------------- Checking for DSO support
|
|
echo "${nl}Checking for DSO..."
|
|
AC_ARG_ENABLE(dso,
|
|
[ --disable-dso Disable DSO support ],
|
|
[if test "x$enableval" = "xyes"; then
|
|
dsotype=any
|
|
else
|
|
dsotype=$enableval
|
|
fi
|
|
], [dsotype=any])
|
|
|
|
if test "$dsotype" = "any"; then
|
|
if test "$dsotype" = "any"; then
|
|
case $host in
|
|
*darwin[[0-8]]\.*)
|
|
# Original Darwin, not for 9.0!:
|
|
AC_CHECK_FUNC(NSLinkModule, [dsotype=dyld]);;
|
|
hppa*-hpux[[1-9]]\.*|hppa*-hpux1[[01]]*)
|
|
# shl is specific to parisc hpux SOM binaries, not used for 64 bit
|
|
AC_CHECK_LIB(dld, shl_load, [have_shl=1])
|
|
if test "$ac_cv_sizeof_voidp$have_shl" = "41"; then
|
|
dsotype=shl; APR_ADDTO(LIBS,-ldld)
|
|
fi;;
|
|
*mingw*|*-os2*)
|
|
# several 'other's below probably belong up here. If they always
|
|
# use a platform implementation and shouldn't test the dlopen/dlfcn
|
|
# features, then bring them up here.
|
|
# But if they -should- optionally use dlfcn, and/or need the config
|
|
# detection of dlopen/dlsym, do not move them up.
|
|
dsotype=other ;;
|
|
esac
|
|
fi
|
|
# Normal POSIX:
|
|
if test "$dsotype" = "any"; then
|
|
AC_CHECK_FUNC(dlopen, [dsotype=dlfcn])
|
|
fi
|
|
if test "$dsotype" = "any"; then
|
|
AC_CHECK_LIB(dl, dlopen, [dsotype=dlfcn; APR_ADDTO(LIBS,-ldl)])
|
|
fi
|
|
if test "$dsotype" = "dlfcn"; then
|
|
# ReliantUnix has dlopen() in libc but dlsym() in libdl :(
|
|
AC_CHECK_FUNC(dlsym, [],
|
|
[AC_CHECK_LIB(dl, dlsym,
|
|
[APR_ADDTO(LIBS, -ldl)],
|
|
[dsotype=any
|
|
echo "Weird: dlopen() was found but dlsym() was not found!"])])
|
|
fi
|
|
if test "$dsotype" = "any"; then
|
|
# BeOS:
|
|
AC_CHECK_LIB(root, load_image, [dsotype=other])
|
|
fi
|
|
# Everything else:
|
|
if test "$dsotype" = "any"; then
|
|
case $host in
|
|
*os390|*os400|*-aix*)
|
|
# Some -aix5 will use dl, no hassles. Keep that pattern here.
|
|
dsotype=other ;;
|
|
*-hpux*)
|
|
if test "$have_shl" = "1"; then
|
|
dsotype=shl; APR_ADDTO(LIBS,-ldld)
|
|
fi;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
if test "$dsotype" = "any"; then
|
|
AC_MSG_ERROR([Could not detect suitable DSO implementation])
|
|
elif test "$dsotype" = "no"; then
|
|
aprdso="0"
|
|
else
|
|
case "$dsotype" in
|
|
dlfcn) AC_DEFINE(DSO_USE_DLFCN, 1, [Define if DSO support uses dlfcn.h]);;
|
|
shl) AC_DEFINE(DSO_USE_SHL, 1, [Define if DSO support uses shl_load]);;
|
|
dyld) AC_DEFINE(DSO_USE_DYLD, 1, [Define if DSO support uses dyld.h]);;
|
|
other) ;; # Use whatever is in dso/OSDIR
|
|
*) AC_MSG_ERROR([Unknown DSO implementation "$dsotype"]);;
|
|
esac
|
|
aprdso="1"
|
|
apr_modules="$apr_modules dso"
|
|
fi
|
|
|
|
AC_SUBST(aprdso)
|
|
|
|
dnl ----------------------------- Checking for Processes
|
|
echo "${nl}Checking for Processes..."
|
|
|
|
AC_CHECK_FUNCS(waitpid)
|
|
|
|
AC_ARG_ENABLE(other-child,
|
|
[ --enable-other-child Enable reliable child processes ],
|
|
[ if test "$enableval" = "yes"; then
|
|
oc="1"
|
|
else
|
|
oc="0"
|
|
fi ],
|
|
[ oc=1 ] )
|
|
|
|
AC_SUBST(oc)
|
|
|
|
if test -z "$have_proc_invoked"; then
|
|
have_proc_invoked="0"
|
|
fi
|
|
|
|
AC_SUBST(have_proc_invoked)
|
|
|
|
AC_MSG_CHECKING(for Variable Length Arrays)
|
|
APR_TRY_COMPILE_NO_WARNING([],
|
|
[
|
|
int foo[argc];
|
|
foo[0] = 0;
|
|
], vla_msg=yes, vla_msg=no )
|
|
AC_MSG_RESULT([$vla_msg])
|
|
if test "$vla_msg" = "yes"; then
|
|
AC_DEFINE(HAVE_VLA, 1, [Define if C compiler supports VLA])
|
|
fi
|
|
|
|
AC_CACHE_CHECK(struct rlimit,ac_cv_struct_rlimit,[
|
|
AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
#include <sys/resource.h>
|
|
main()
|
|
{
|
|
struct rlimit limit;
|
|
limit.rlim_cur = 0;
|
|
limit.rlim_max = 0;
|
|
exit(0);
|
|
}], [
|
|
ac_cv_struct_rlimit=yes ], [
|
|
ac_cv_struct_rlimit=no ], [
|
|
ac_cv_struct_rlimit=no ] ) ] )
|
|
struct_rlimit=0
|
|
test "x$ac_cv_struct_rlimit" = xyes && struct_rlimit=1
|
|
AC_SUBST(struct_rlimit)
|
|
|
|
dnl ----------------------------- Checking for Locking Characteristics
|
|
echo "${nl}Checking for Locking..."
|
|
|
|
AC_CHECK_FUNCS(semget semctl flock)
|
|
AC_CHECK_HEADERS(semaphore.h OS.h)
|
|
AC_SEARCH_LIBS(sem_open, rt)
|
|
AC_CHECK_FUNCS(sem_close sem_unlink sem_post sem_wait create_sem)
|
|
|
|
# Some systems return ENOSYS from sem_open.
|
|
AC_CACHE_CHECK(for working sem_open,ac_cv_func_sem_open,[
|
|
AC_TRY_RUN([
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
#include <fcntl.h>
|
|
#include <semaphore.h>
|
|
#ifndef SEM_FAILED
|
|
#define SEM_FAILED (-1)
|
|
#endif
|
|
main()
|
|
{
|
|
sem_t *psem;
|
|
const char *sem_name = "/apr_autoconf";
|
|
|
|
psem = sem_open(sem_name, O_CREAT, 0644, 1);
|
|
if (psem == (sem_t *)SEM_FAILED) {
|
|
exit(1);
|
|
}
|
|
sem_close(psem);
|
|
psem = sem_open(sem_name, O_CREAT | O_EXCL, 0644, 1);
|
|
if (psem != (sem_t *)SEM_FAILED) {
|
|
sem_close(psem);
|
|
exit(1);
|
|
}
|
|
sem_unlink(sem_name);
|
|
exit(0);
|
|
}], [ac_cv_func_sem_open=yes], [ac_cv_func_sem_open=no],
|
|
[ac_cv_func_sem_open=no])])
|
|
|
|
# It's stupid, but not all platforms have union semun, even those that need it.
|
|
AC_MSG_CHECKING(for union semun in sys/sem.h)
|
|
AC_TRY_COMPILE([
|
|
#include <sys/types.h>
|
|
#include <sys/ipc.h>
|
|
#include <sys/sem.h>
|
|
],[
|
|
union semun arg;
|
|
semctl(0, 0, 0, arg);
|
|
], [have_union_semun="1" union_semun=yes ]
|
|
msg=yes, [
|
|
have_union_semun="0"
|
|
msg=no ] )
|
|
AC_MSG_RESULT([$msg])
|
|
AC_SUBST(have_union_semun)
|
|
|
|
dnl Checks for libraries.
|
|
APR_CHECK_DEFINE(LOCK_EX, sys/file.h)
|
|
APR_CHECK_DEFINE(F_SETLK, fcntl.h)
|
|
APR_CHECK_DEFINE(SEM_UNDO, sys/sem.h)
|
|
|
|
# We are assuming that if the platform doesn't have POLLIN, it doesn't have
|
|
# any POLL definitions.
|
|
APR_CHECK_DEFINE_FILES(POLLIN, poll.h sys/poll.h)
|
|
|
|
if test "$threads" = "1"; then
|
|
APR_CHECK_DEFINE(PTHREAD_PROCESS_SHARED, pthread.h)
|
|
AC_CHECK_FUNCS(pthread_mutexattr_setpshared)
|
|
# Some systems have setpshared and define PROCESS_SHARED, but don't
|
|
# really support PROCESS_SHARED locks. So, we must validate that we
|
|
# can go through the steps without receiving some sort of system error.
|
|
# Linux and older versions of AIX have this problem.
|
|
APR_IFALLYES(header:pthread.h define:PTHREAD_PROCESS_SHARED func:pthread_mutexattr_setpshared, [
|
|
AC_CACHE_CHECK([for working PROCESS_SHARED locks], apr_cv_process_shared_works, [
|
|
AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <pthread.h>
|
|
int main()
|
|
{
|
|
pthread_mutex_t mutex;
|
|
pthread_mutexattr_t attr;
|
|
if (pthread_mutexattr_init(&attr))
|
|
exit(1);
|
|
if (pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED))
|
|
exit(2);
|
|
if (pthread_mutex_init(&mutex, &attr))
|
|
exit(3);
|
|
if (pthread_mutexattr_destroy(&attr))
|
|
exit(4);
|
|
if (pthread_mutex_destroy(&mutex))
|
|
exit(5);
|
|
exit(0);
|
|
}], [apr_cv_process_shared_works=yes], [apr_cv_process_shared_works=no])])
|
|
# Override detection of pthread_mutexattr_setpshared
|
|
ac_cv_func_pthread_mutexattr_setpshared=$apr_cv_process_shared_works])
|
|
|
|
if test "$ac_cv_func_pthread_mutexattr_setpshared" = "yes"; then
|
|
APR_CHECK_PTHREAD_ROBUST_SHARED_MUTEX
|
|
fi
|
|
fi
|
|
|
|
# See which lock mechanisms we can support on this system.
|
|
APR_IFALLYES(header:semaphore.h func:sem_open func:sem_close dnl
|
|
func:sem_unlink func:sem_post func:sem_wait,
|
|
hasposixser="1", hasposixser="0")
|
|
APR_IFALLYES(func:semget func:semctl define:SEM_UNDO, hassysvser="1",
|
|
hassysvser="0")
|
|
APR_IFALLYES(func:flock define:LOCK_EX, hasflockser="1", hasflockser="0")
|
|
APR_IFALLYES(header:fcntl.h define:F_SETLK, hasfcntlser="1", hasfcntlser="0")
|
|
# note: the current APR use of shared mutex requires /dev/zero
|
|
APR_IFALLYES(header:pthread.h define:PTHREAD_PROCESS_SHARED dnl
|
|
func:pthread_mutexattr_setpshared dnl
|
|
file:/dev/zero,
|
|
hasprocpthreadser="1", hasprocpthreadser="0")
|
|
APR_IFALLYES(header:OS.h func:create_sem, hasbeossem="1", hasbeossem="0")
|
|
|
|
# See which lock mechanism we'll select by default on this system.
|
|
# The last APR_DECIDE to execute sets the default.
|
|
# At this stage, we match the ordering in Apache 1.3
|
|
# which is (highest to lowest): sysvsem -> fcntl -> flock.
|
|
# POSIX semaphores and cross-process pthread mutexes are not
|
|
# used by default since they have less desirable behaviour when
|
|
# e.g. a process holding the mutex segfaults.
|
|
# The BEOSSEM decision doesn't require any substitutions but is
|
|
# included here to prevent the fcntl() branch being selected
|
|
# from the decision making.
|
|
APR_BEGIN_DECISION([apr_lock implementation method])
|
|
APR_IFALLYES(func:flock define:LOCK_EX,
|
|
APR_DECIDE(USE_FLOCK_SERIALIZE, [4.2BSD-style flock()]))
|
|
APR_IFALLYES(header:fcntl.h define:F_SETLK,
|
|
APR_DECIDE(USE_FCNTL_SERIALIZE, [SVR4-style fcntl()]))
|
|
APR_IFALLYES(func:semget func:semctl define:SEM_UNDO,
|
|
APR_DECIDE(USE_SYSVSEM_SERIALIZE, [SysV IPC semget()]))
|
|
APR_IFALLYES(header:OS.h func:create_sem,
|
|
APR_DECIDE(USE_BEOSSEM, [BeOS Semaphores]))
|
|
if test "x$apr_lock_method" != "x"; then
|
|
APR_DECISION_FORCE($apr_lock_method)
|
|
fi
|
|
APR_END_DECISION
|
|
AC_DEFINE_UNQUOTED($ac_decision)
|
|
|
|
flockser="0"
|
|
sysvser="0"
|
|
posixser="0"
|
|
procpthreadser="0"
|
|
fcntlser="0"
|
|
case $ac_decision in
|
|
USE_FLOCK_SERIALIZE )
|
|
flockser="1"
|
|
;;
|
|
USE_FCNTL_SERIALIZE )
|
|
fcntlser="1"
|
|
;;
|
|
USE_SYSVSEM_SERIALIZE )
|
|
sysvser="1"
|
|
;;
|
|
USE_POSIXSEM_SERIALIZE )
|
|
posixser="1"
|
|
;;
|
|
USE_PROC_PTHREAD_SERIALIZE )
|
|
procpthreadser="1"
|
|
;;
|
|
USE_BEOSSEM )
|
|
beossem="1"
|
|
;;
|
|
esac
|
|
|
|
if test $hasfcntlser = "1"; then
|
|
AC_MSG_CHECKING(if fcntl returns EACCES when F_SETLK is already held)
|
|
AC_TRY_RUN([
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_WAIT_H
|
|
#include <sys/wait.h>
|
|
#endif
|
|
#if defined(HAVE_UNISTD_H)
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
|
|
int fd;
|
|
struct flock proc_mutex_lock_it = {0};
|
|
const char *fname = "conftest.fcntl";
|
|
|
|
int main()
|
|
{
|
|
int rc, status;;
|
|
proc_mutex_lock_it.l_whence = SEEK_SET; /* from current point */
|
|
proc_mutex_lock_it.l_type = F_WRLCK; /* set exclusive/write lock */
|
|
|
|
fd = creat(fname, S_IRWXU);
|
|
unlink(fname);
|
|
|
|
if (rc = lockit()) {
|
|
exit(-1);
|
|
}
|
|
|
|
if (fork()) {
|
|
wait(&status);
|
|
}
|
|
else {
|
|
return(lockit());
|
|
}
|
|
|
|
close(fd);
|
|
exit(WEXITSTATUS(status) != EACCES);
|
|
}
|
|
|
|
int lockit() {
|
|
int rc;
|
|
do {
|
|
rc = fcntl(fd, F_SETLK, &proc_mutex_lock_it);
|
|
} while ( rc < 0 && errno == EINTR);
|
|
|
|
return (rc < 0) ? errno : 0;
|
|
}], [apr_fcntl_tryacquire_eacces=1], [apr_fcntl_tryacquire_eacces=0], [apr_fcntl_tryacquire_eacces=0])
|
|
fi
|
|
|
|
if test "$apr_fcntl_tryacquire_eacces" = "1"; then
|
|
AC_DEFINE(FCNTL_TRYACQUIRE_EACCES, 1, [Define if fcntl returns EACCES when F_SETLK is already held])
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
|
|
AC_SUBST(hasflockser)
|
|
AC_SUBST(hassysvser)
|
|
AC_SUBST(hasposixser)
|
|
AC_SUBST(hasfcntlser)
|
|
AC_SUBST(hasprocpthreadser)
|
|
AC_SUBST(flockser)
|
|
AC_SUBST(sysvser)
|
|
AC_SUBST(posixser)
|
|
AC_SUBST(fcntlser)
|
|
AC_SUBST(procpthreadser)
|
|
AC_SUBST(pthreadser)
|
|
|
|
AC_MSG_CHECKING(if all interprocess locks affect threads)
|
|
if test "x$apr_process_lock_is_global" = "xyes"; then
|
|
proclockglobal="1"
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
proclockglobal="0"
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_SUBST(proclockglobal)
|
|
|
|
AC_MSG_CHECKING(if POSIX sems affect threads in the same process)
|
|
if test "x$apr_posixsem_is_global" = "xyes"; then
|
|
AC_DEFINE(POSIXSEM_IS_GLOBAL, 1,
|
|
[Define if POSIX semaphores affect threads within the process])
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if SysV sems affect threads in the same process)
|
|
if test "x$apr_sysvsem_is_global" = "xyes"; then
|
|
AC_DEFINE(SYSVSEM_IS_GLOBAL, 1,
|
|
[Define if SysV semaphores affect threads within the process])
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if fcntl locks affect threads in the same process)
|
|
if test "x$apr_fcntl_is_global" = "xyes"; then
|
|
AC_DEFINE(FCNTL_IS_GLOBAL, 1,
|
|
[Define if fcntl locks affect threads within the process])
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if flock locks affect threads in the same process)
|
|
if test "x$apr_flock_is_global" = "xyes"; then
|
|
AC_DEFINE(FLOCK_IS_GLOBAL, 1,
|
|
[Define if flock locks affect threads within the process])
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
dnl ----------------------------- Checking for /dev/random
|
|
AC_MSG_CHECKING(for entropy source)
|
|
|
|
why_no_rand=""
|
|
|
|
AC_ARG_WITH(egd,
|
|
[ --with-egd[[=DIR]] use EGD-compatible socket],
|
|
[ AC_DEFINE(HAVE_EGD, 1, [Define if EGD is supported])
|
|
if test "$withval" = "yes"; then
|
|
AC_DEFINE_UNQUOTED(EGD_DEFAULT_SOCKET, ["/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"],
|
|
[Define to list of paths to EGD sockets])
|
|
else
|
|
AC_DEFINE_UNQUOTED(EGD_DEFAULT_SOCKET, ["$withval"])
|
|
fi
|
|
AC_MSG_RESULT(EGD-compatible daemon)
|
|
rand="1"
|
|
])
|
|
|
|
if test "$rand" != "1"; then
|
|
AC_ARG_WITH(devrandom,
|
|
[ --with-devrandom[[=DEV]] use /dev/random or compatible [[searches by default]]],
|
|
[ apr_devrandom="$withval" ], [ apr_devrandom="yes" ])
|
|
|
|
if test "$apr_devrandom" = "yes"; then
|
|
# /dev/random on OpenBSD doesn't provide random data, so
|
|
# prefer /dev/arandom, which does; see random(4).
|
|
for f in /dev/arandom /dev/urandom /dev/random; do
|
|
if test -r $f; then
|
|
apr_devrandom=$f
|
|
rand=1
|
|
break
|
|
fi
|
|
done
|
|
elif test "$apr_devrandom" != "no"; then
|
|
if test -r "$apr_devrandom"; then
|
|
rand="1"
|
|
else
|
|
AC_ERROR([$apr_devrandom not found or unreadable.])
|
|
fi
|
|
fi
|
|
|
|
if test "$rand" = "1"; then
|
|
case $host in
|
|
*os390)
|
|
if test $os_version -lt 1700; then
|
|
rand="0"
|
|
why_no_rand=" ($apr_devrandom unusable on z/OS before V1R7)"
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
if test "$rand" = "1"; then
|
|
AC_DEFINE_UNQUOTED(DEV_RANDOM, ["$apr_devrandom"], [Define to path of random device])
|
|
AC_MSG_RESULT([$apr_devrandom])
|
|
fi
|
|
fi
|
|
|
|
if test "$rand" != "1"; then
|
|
case $host in
|
|
# we have built in support for OS/2
|
|
*-os2*)
|
|
AC_MSG_RESULT([Using OS/2 builtin random])
|
|
rand="1"
|
|
;;
|
|
*)
|
|
if test "$rand" != "1"; then
|
|
if test "$ac_cv_lib_truerand_main" = "yes"; then
|
|
AC_DEFINE(HAVE_TRUERAND, 1, [Define if truerand is supported])
|
|
AC_MSG_RESULT(truerand)
|
|
rand="1"
|
|
else
|
|
AC_MSG_RESULT(not found$why_no_rand)
|
|
rand="0"
|
|
fi
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
AC_SUBST(rand)
|
|
|
|
dnl ----------------------------- Checking for File Info Support
|
|
echo "${nl}Checking for File Info Support..."
|
|
AC_CHECK_MEMBERS([struct stat.st_blocks, struct stat.st_atimensec,
|
|
struct stat.st_ctimensec, struct stat.st_mtimensec, struct stat.st_atim.tv_nsec,
|
|
struct stat.st_ctim.tv_nsec, struct stat.st_mtim.tv_nsec,
|
|
struct stat.st_atime_n, struct stat.st_ctime_n, struct stat.st_mtime_n],,,[
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif])
|
|
|
|
APR_CHECK_DIRENT_INODE
|
|
APR_CHECK_DIRENT_TYPE
|
|
|
|
dnl ----------------------------- Checking for UUID Support
|
|
echo "${nl}Checking for OS UUID Support..."
|
|
|
|
AC_CHECK_HEADERS(uuid.h uuid/uuid.h sys/uuid.h, break)
|
|
|
|
apr_revert_save_LIBS=$LIBS
|
|
|
|
# Prefer the flavor(s) that live in libc;
|
|
AC_SEARCH_LIBS(uuid_create, uuid)
|
|
AC_SEARCH_LIBS(uuid_generate, uuid)
|
|
if test "$ac_cv_search_uuid_create" = "none required" -o \
|
|
"$ac_cv_search_uuid_generate" = "none required"; then
|
|
LIBS=$apr_revert_save_LIBS
|
|
fi
|
|
|
|
AC_CHECK_FUNCS(uuid_create uuid_generate)
|
|
|
|
AC_CACHE_CHECK([for os uuid usability], [apr_cv_osuuid], [
|
|
# Ensure this test closely mirrors misc/unix/rand.c!
|
|
uuid_includes="
|
|
#if defined(HAVE_SYS_TYPES_H)
|
|
#include <sys/types.h>
|
|
#endif
|
|
#if defined(HAVE_UNISTD_H)
|
|
#include <unistd.h>
|
|
#endif
|
|
#if defined(HAVE_UUID_H)
|
|
#include <uuid.h>
|
|
#elif defined(HAVE_UUID_UUID_H)
|
|
#include <uuid/uuid.h>
|
|
#elif defined(HAVE_SYS_UUID_H)
|
|
#include <sys/uuid.h>
|
|
#endif
|
|
"
|
|
apr_cv_osuuid=no
|
|
if test $ac_cv_func_uuid_create = yes; then
|
|
AC_TRY_LINK([$uuid_includes], [
|
|
uuid_t g;
|
|
uint32_t s;
|
|
uuid_create(&g, &s);
|
|
if (s == uuid_s_ok) s = 0;
|
|
], [apr_cv_osuuid=yes], [apr_cv_func_uuid_create=no])
|
|
fi
|
|
if test $ac_cv_func_uuid_generate = yes; then
|
|
AC_TRY_LINK([$uuid_includes], [
|
|
uuid_t g;
|
|
uuid_generate(g);
|
|
], [apr_cv_osuuid=yes], [apr_cv_func_uuid_generate=no])
|
|
fi
|
|
])
|
|
|
|
if test $apr_cv_osuuid = yes; then
|
|
osuuid="1"
|
|
else
|
|
osuuid="0"
|
|
LIBS=$apr_revert_save_LIBS
|
|
fi
|
|
AC_SUBST(osuuid)
|
|
|
|
|
|
dnl ----------------------------- Checking for Time Support
|
|
echo "${nl}Checking for Time Support..."
|
|
|
|
AC_CHECK_MEMBERS([struct tm.tm_gmtoff, struct tm.__tm_gmtoff],,,[
|
|
#include <sys/types.h>
|
|
#include <time.h>])
|
|
|
|
dnl ----------------------------- Checking for Networking Support
|
|
echo "${nl}Checking for Networking support..."
|
|
APR_TYPE_IN_ADDR
|
|
if test "$ac_cv_type_in_addr" = "yes"; then
|
|
have_in_addr="1"
|
|
else
|
|
have_in_addr="0"
|
|
fi
|
|
|
|
AC_MSG_CHECKING([if fd == socket on this platform])
|
|
if test "x$file_as_socket" != "x0" ; then
|
|
file_as_socket="1";
|
|
echo "yes"
|
|
else
|
|
echo "no"
|
|
fi
|
|
|
|
AC_SUBST(have_in_addr)
|
|
AC_SUBST(file_as_socket)
|
|
|
|
if test "$ac_cv_func_poll $file_as_socket" = "yes 1"; then
|
|
AC_DEFINE(WAITIO_USES_POLL, 1,
|
|
[Define if apr_wait_for_io_or_timeout() uses poll(2)])
|
|
fi
|
|
|
|
# Check the types only if we have gethostbyname_r
|
|
if test "$ac_cv_func_gethostbyname_r" = "yes"; then
|
|
APR_CHECK_GETHOSTBYNAME_R_STYLE
|
|
fi
|
|
|
|
# Check the types only if we have getservbyname_r
|
|
if test "$ac_cv_func_getservbyname_r" = "yes"; then
|
|
APR_CHECK_GETSERVBYNAME_R_STYLE
|
|
fi
|
|
|
|
APR_CHECK_TCP_NODELAY_INHERITED
|
|
APR_CHECK_O_NONBLOCK_INHERITED
|
|
APR_CHECK_TCP_NODELAY_WITH_CORK
|
|
|
|
# Look for a way of corking TCP...
|
|
APR_CHECK_DEFINE(TCP_CORK, netinet/tcp.h)
|
|
APR_CHECK_DEFINE(TCP_NOPUSH, netinet/tcp.h)
|
|
apr_tcp_nopush_flag="0"
|
|
have_corkable_tcp="0"
|
|
if test "x$ac_cv_define_TCP_CORK" = "xyes"; then
|
|
apr_tcp_nopush_flag="TCP_CORK"
|
|
have_corkable_tcp="1"
|
|
else
|
|
case $host in
|
|
*linux*)
|
|
AC_EGREP_CPP(yes,[
|
|
#include <linux/socket.h>
|
|
#ifdef TCP_CORK
|
|
yes
|
|
#endif
|
|
],[
|
|
apr_tcp_nopush_flag="3"
|
|
have_corkable_tcp="1"
|
|
])
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
fi
|
|
if test "x$ac_cv_define_TCP_NOPUSH" = "xyes"; then
|
|
apr_tcp_nopush_flag="TCP_NOPUSH"
|
|
have_corkable_tcp="1"
|
|
fi
|
|
|
|
APR_CHECK_DEFINE(SO_ACCEPTFILTER, sys/socket.h)
|
|
if test "x$ac_cv_define_SO_ACCEPTFILTER" = "xyes"; then
|
|
acceptfilter="1"
|
|
else
|
|
acceptfilter="0"
|
|
fi
|
|
|
|
APR_CHECK_SCTP
|
|
APR_CHECK_MCAST
|
|
|
|
AC_SUBST(apr_tcp_nopush_flag)
|
|
AC_SUBST(have_corkable_tcp)
|
|
AC_SUBST(acceptfilter)
|
|
AC_SUBST(have_sctp)
|
|
|
|
AC_CHECK_FUNCS(set_h_errno)
|
|
|
|
echo "${nl}Checking for IPv6 Networking support..."
|
|
dnl Start of checking for IPv6 support...
|
|
|
|
AC_ARG_ENABLE(ipv6,
|
|
[ --disable-ipv6 Disable IPv6 support in APR.],
|
|
[ if test "$enableval" = "no"; then
|
|
user_disabled_ipv6=1
|
|
fi ],
|
|
[ user_disabled_ipv6=0 ] )
|
|
|
|
case $host in
|
|
*)
|
|
broken_ipv6=0
|
|
esac
|
|
|
|
AC_SEARCH_LIBS(getaddrinfo, socket inet6)
|
|
AC_SEARCH_LIBS(gai_strerror, socket inet6)
|
|
AC_SEARCH_LIBS(getnameinfo, socket inet6)
|
|
AC_CHECK_FUNCS(gai_strerror)
|
|
APR_CHECK_WORKING_GETADDRINFO
|
|
APR_CHECK_NEGATIVE_EAI
|
|
APR_CHECK_WORKING_GETNAMEINFO
|
|
APR_CHECK_SOCKADDR_IN6
|
|
APR_CHECK_SOCKADDR_STORAGE
|
|
|
|
have_ipv6="0"
|
|
if test "$user_disabled_ipv6" = 1; then
|
|
ipv6_result="no -- disabled by user"
|
|
else
|
|
if test "x$broken_ipv6" = "x0"; then
|
|
if test "x$have_sockaddr_in6" = "x1"; then
|
|
if test "x$ac_cv_working_getaddrinfo" = "xyes"; then
|
|
if test "x$ac_cv_working_getnameinfo" = "xyes"; then
|
|
APR_CHECK_GETADDRINFO_ADDRCONFIG
|
|
have_ipv6="1"
|
|
ipv6_result="yes"
|
|
else
|
|
ipv6_result="no -- no getnameinfo"
|
|
fi
|
|
else
|
|
ipv6_result="no -- no working getaddrinfo"
|
|
fi
|
|
else
|
|
ipv6_result="no -- no sockaddr_in6"
|
|
fi
|
|
else
|
|
ipv6_result="no -- the platform has known problems supporting IPv6"
|
|
fi
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if APR supports IPv6)
|
|
AC_MSG_RESULT($ipv6_result)
|
|
|
|
AC_SUBST(have_ipv6)
|
|
|
|
# hstrerror is only needed if IPv6 is not enabled,
|
|
# so getaddrinfo/gai_strerror are not used.
|
|
if test $have_ipv6 = 0; then
|
|
AC_SEARCH_LIBS(hstrerror, resolv,
|
|
[AC_DEFINE(HAVE_HSTRERROR, 1, [Define if hstrerror is present])])
|
|
fi
|
|
|
|
dnl Check for langinfo support
|
|
|
|
AC_CHECK_HEADERS(langinfo.h)
|
|
AC_CHECK_FUNCS(nl_langinfo)
|
|
|
|
dnl ------------------------------ Defaults for some platform nuances
|
|
|
|
dnl Do we have a Win32-centric Unicode FS?
|
|
APR_SETIFNULL(have_unicode_fs, [0])
|
|
AC_SUBST(have_unicode_fs)
|
|
|
|
APR_SETIFNULL(apr_has_xthread_files, [0])
|
|
AC_SUBST(apr_has_xthread_files)
|
|
|
|
APR_SETIFNULL(apr_procattr_user_set_requires_password, [0])
|
|
AC_SUBST(apr_procattr_user_set_requires_password)
|
|
|
|
APR_SETIFNULL(apr_thread_func, [])
|
|
AC_SUBST(apr_thread_func)
|
|
|
|
APR_SETIFNULL(apr_has_user, [1])
|
|
AC_SUBST(apr_has_user)
|
|
|
|
dnl ----------------------------- Finalize the variables
|
|
|
|
echo "${nl}Restore user-defined environment settings..."
|
|
|
|
APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_)
|
|
APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_)
|
|
APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_)
|
|
APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_)
|
|
APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_)
|
|
AC_SUBST(NOTEST_CPPFLAGS)
|
|
AC_SUBST(NOTEST_CFLAGS)
|
|
AC_SUBST(NOTEST_LDFLAGS)
|
|
AC_SUBST(NOTEST_LIBS)
|
|
AC_SUBST(NOTEST_INCLUDES)
|
|
|
|
dnl ----------------------------- Construct the files
|
|
|
|
AC_SUBST(INTERNAL_CPPFLAGS)
|
|
AC_SUBST(LDLIBS)
|
|
AC_SUBST(INCLUDES)
|
|
AC_SUBST(AR)
|
|
AC_SUBST(RM)
|
|
AC_SUBST(OSDIR)
|
|
AC_SUBST(DEFAULT_OSDIR)
|
|
AC_SUBST(EXEEXT)
|
|
AC_SUBST(LIBTOOL_LIBS)
|
|
|
|
# Use -no-install or -no-fast-install to link the test
|
|
# programs on all platforms but Darwin, where it would cause
|
|
# the programs to be linked against installed versions of
|
|
# libapr instead of those just built.
|
|
case $host in
|
|
*-apple-darwin*)
|
|
LT_NO_INSTALL=""
|
|
;;
|
|
*-mingw*)
|
|
LT_NO_INSTALL="-no-fast-install"
|
|
;;
|
|
*)
|
|
LT_NO_INSTALL="-no-install"
|
|
;;
|
|
esac
|
|
AC_SUBST(LT_NO_INSTALL)
|
|
|
|
#
|
|
# BSD/OS (BSDi) needs to use a different include syntax in the Makefiles
|
|
#
|
|
case $host in
|
|
*bsdi*)
|
|
# Check whether they've installed GNU make
|
|
if make --version > /dev/null 2>&1; then
|
|
INCLUDE_RULES="include $apr_buildout/apr_rules.mk"
|
|
INCLUDE_OUTPUTS="include $apr_srcdir/build-outputs.mk"
|
|
else
|
|
# BSDi make
|
|
INCLUDE_RULES=".include \"$apr_buildout/apr_rules.mk\""
|
|
INCLUDE_OUTPUTS=".include \"$apr_srcdir/build-outputs.mk\""
|
|
fi
|
|
;;
|
|
*)
|
|
INCLUDE_RULES="include $apr_buildout/apr_rules.mk"
|
|
INCLUDE_OUTPUTS="include $apr_srcdir/build-outputs.mk"
|
|
;;
|
|
esac
|
|
AC_SUBST(INCLUDE_RULES)
|
|
AC_SUBST(INCLUDE_OUTPUTS)
|
|
|
|
AC_CONFIG_FILES([Makefile
|
|
include/apr.h
|
|
build/apr_rules.mk
|
|
build/pkg/pkginfo
|
|
apr-$APR_MAJOR_VERSION-config:apr-config.in
|
|
apr.pc])
|
|
|
|
if test -d $srcdir/test; then
|
|
AC_CONFIG_FILES([test/Makefile test/internal/Makefile])
|
|
fi
|
|
|
|
dir=include/arch/unix
|
|
test -d $dir || $MKDIR $dir
|
|
|
|
AC_CONFIG_COMMANDS([default], [
|
|
# Commands run at the end of config.status:
|
|
for i in $APR_SAVE_HEADERS; do
|
|
if cmp -s $i $i.save 2>/dev/null; then
|
|
mv $i.save $i
|
|
AC_MSG_NOTICE([$i is unchanged])
|
|
fi
|
|
rm -f $i.save
|
|
done
|
|
chmod +x apr-$APR_MAJOR_VERSION-config
|
|
],[
|
|
dnl This section is expanded by configure UNQUOTED so variable
|
|
dnl references must be backslash-escaped as necessary.
|
|
|
|
# Commands run at the beginning of config.status:
|
|
APR_SAVE_HEADERS="include/apr.h include/arch/unix/apr_private.h"
|
|
APR_MAJOR_VERSION=$APR_MAJOR_VERSION
|
|
APR_PLATFORM=$host
|
|
|
|
for apri in \${APR_SAVE_HEADERS}; do
|
|
test -r \${apri} && mv \${apri} \${apri}.save
|
|
done
|
|
])
|
|
|
|
AC_OUTPUT
|