762f9ef3d9
Improve the autoconf code for finding libtirpc and do not assume the headers are in /usr/include/tirpc. Also remove this assumption from the `rpc/xdr.h` header in libspl and use the same `#include_next` mechanism that is used for other libspl headers. Include pkg.m4 from pkg-config in config/ for PKG_CHECK_MODULES(), the file license allows this. Include ax_save_flags.m4 and ax_restore_flags.m4 from autoconf-archive, the file licenses are compatible. Use the 2012 versions so as not rely on a more recent autoconf feature AS_VAR_COPY(), which breaks some build slaves. Add new macro library `config/find_system_library.m4` which defines the FIND_SYSTEM_LIBRARY() macro which is a convenience wrapper over using PKG_CHECK_MODULES() with a fallback to standard library locations and some sanity checks. The parameters are: ``` FIND_SYSTEM_LIBRARY(VARIABLE-PREFIX, MODULE, HEADER, HEADER-PREFIXES, LIBRARY, FUNCTIONS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) ``` `HEADER-PREFIXES` and `FUNCTIONS` are comma-separated m4 lists. For libtirpc we are using: ``` FIND_SYSTEM_LIBRARY(LIBTIRPC, [libtirpc], [rpc/xdr.h], [tirpc], [tirpc], [xdrmem_create], [], [...]) ``` The headers are first checked for without the prefixes and then with. This system works with pkg-config and falls back on checking standard header/library locations, it can be easily overridden by the user by setting the `PREFIX_CFLAGS` and `PREFIX_LIBS` variables which are automatically added to the `./configure --help` output. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rafael Kitover <rkitover@gmail.com> Closes #7422 Closes #8313
35 lines
678 B
Makefile
35 lines
678 B
Makefile
include $(top_srcdir)/config/Rules.am
|
|
|
|
VPATH = \
|
|
$(top_srcdir)/module/nvpair \
|
|
$(top_srcdir)/lib/libnvpair
|
|
|
|
# Includes kernel code, generate warnings for large stack frames
|
|
# and required CFLAGS for libtirpc
|
|
AM_CFLAGS += $(FRAME_LARGER_THAN) $(LIBTIRPC_CFLAGS)
|
|
|
|
DEFAULT_INCLUDES += \
|
|
-I$(top_srcdir)/include \
|
|
-I$(top_srcdir)/lib/libspl/include
|
|
|
|
lib_LTLIBRARIES = libnvpair.la
|
|
|
|
USER_C = \
|
|
libnvpair.c \
|
|
libnvpair_json.c \
|
|
nvpair_alloc_system.c
|
|
|
|
KERNEL_C = \
|
|
nvpair_alloc_fixed.c \
|
|
nvpair.c \
|
|
fnvpair.c
|
|
|
|
nodist_libnvpair_la_SOURCES = \
|
|
$(USER_C) \
|
|
$(KERNEL_C)
|
|
|
|
libnvpair_la_LIBADD = $(LIBTIRPC_LIBS)
|
|
libnvpair_la_LDFLAGS = -version-info 1:1:0
|
|
|
|
EXTRA_DIST = $(USER_C)
|