2000-11-30 21:05:33 +00:00
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dnl Autoconf script for tcsh
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dnl To rebuild the `configure' script from this, execute the command
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dnl autoconf
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dnl in the directory containing this script.
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dnl
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dnl You'll also need a version of config.guess from a gnu package
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dnl
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dnl Written by Kaveh Ghazi (ghazi@caip.rutgers.edu) 5/11/96.
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dnl
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AC_PREREQ(2.13)dnl Minimum Autoconf version required.
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AC_INIT(tc.vers.c)
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AC_CANONICAL_HOST
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dnl We don't use AC_VALIDATE_CACHED_SYSTEM_TUPLE here because we only
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dnl care about the HOST value, not the HOST/BUILD/TARGET triplet.
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AC_MSG_CHECKING([cached host tuple])
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if { test x"${ac_cv_host_system_type+set}" = x"set" &&
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test x"$ac_cv_host_system_type" != x"$host"; }; then
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AC_MSG_RESULT([different])
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AC_MSG_ERROR([remove config.cache and re-run configure])
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else
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AC_MSG_RESULT(ok)
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fi
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ac_cv_host_system_type="$host"
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changequote(, )dnl
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case "${host}" in
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## Alpha (DEC) machines.
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alpha*-dec-osf* )
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tcsh_config_file=decosf1
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;;
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## Ultrix
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*-dec-ultrix* )
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tcsh_config_file=ultrix
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;;
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## DGUX
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*-dg-dguxR4* )
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tcsh_config_file=dgux5.4
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;;
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m88k-dg-dgux5.4R* )
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tcsh_config_file=dgux5.4
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;;
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## HP/UX
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*-hp-hpux7* )
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tcsh_config_file=hpux7
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;;
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*-hp-hpux[89]* )
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tcsh_config_file=hpux8
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;;
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*-hp-hpux1[0-9]* )
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2001-09-05 17:49:32 +00:00
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tcsh_config_file=hpux11
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2000-11-30 21:05:33 +00:00
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;;
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## IBM AIX systems
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*-ibm-aix*)
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tcsh_config_file=aix
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;;
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## SX-4
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sx4-nec-*)
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CC='cc -h0,ansi,novector,float0'
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LDFLAGS='-Gsmall'
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tcsh_config_file=superux8
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;;
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## IBM OS/390 systems
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*-ibm-os390*)
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CC='c89'
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tcsh_config_file=os390
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;;
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## Linux
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*-*-linux* )
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tcsh_config_file=linux
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;;
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## Motorola systems
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m68k-motorola-sysv* )
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tcsh_config_file=sysV68
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;;
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m88k-motorola-sysv3* )
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tcsh_config_file=sysV88
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;;
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## NetBSD systems
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*-*-netbsd*)
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tcsh_config_file=bsd4.4
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;;
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## FreeBSD systems
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*-*-freebsd*)
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tcsh_config_file=bsd4.4
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;;
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## OpenBSD systems
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*-*-openbsd*)
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tcsh_config_file=bsd4.4
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;;
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## BSDI systems
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*-*-bsdi*)
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tcsh_config_file=bsd4.4
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;;
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## Mac OS X Server
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*-*-rhapsody* )
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tcsh_config_file=bsd4.4
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;;
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## Silicon Graphics machines
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*-sgi-iri* )
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tcsh_config_file=irix
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case "${host_os}" in
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irix[34]*) # Irix-3.x - Irix 4.x
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NON_GNU_DFLAGS='-D__STDC__'
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LIBS='-lsun -lbsd -lc_s'
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;;
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irix5* | irix6.[01]*) # Irix 5.x, Irix 6.0 - 6.1
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LIBS='-lbsd'
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;;
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irix6.[2-9]*) # Irix 6.2 and later
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tcsh_config_file=irix62
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;;
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esac
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;;
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## Suns
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*-sun-sunos3* )
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tcsh_config_file=sunos35
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;;
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*-sun-sunos4.0* )
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tcsh_config_file=sunos40
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;;
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*-sun-sunos4.1.[12]* )
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tcsh_config_file=sunos41
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;;
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*-sun-sunos4.1.[3456]* )
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tcsh_config_file=sunos413
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;;
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*-*-solaris2.[01]* ) # Should handle sparc or x86
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tcsh_config_file=sol2
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;;
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*-sun-solaris2.2* ) # Sparc only release
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tcsh_config_file=sol22
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;;
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*-sun-solaris2.3* ) # Sparc only release
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tcsh_config_file=sol23
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;;
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*-*-solaris2.[45]* ) # Should handle sparc, x86 and powerpc
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tcsh_config_file=sol24
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;;
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*-*-solaris2.* ) # Should handle sparc, x86 and powerpc
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tcsh_config_file=sol26
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;;
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## Dell SVR4
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*-dell-sysv4* )
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tcsh_config_file=sysv4
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DFLAGS="$DFLAGS -DDELL"
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;;
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## SVR4 (Generic and otherwise)
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*-*-sysv4* )
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tcsh_config_file=sysv4
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;;
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## Tektronix systems
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m68k-tektronix-bsd* )
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tcsh_config_file=bsd
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NON_GNU_DFLAGS='-DBSD -DUTek'
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;;
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m88k-tektronix-sysv3* )
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tcsh_config_file=tekXD88
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;;
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## SCO
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*-sco3.2v5*)
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tcsh_config_file=sco32v5
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;;
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*-sco3.2v4*)
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tcsh_config_file=sco32v4
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;;
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*-sco3.2v2*)
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tcsh_config_file=sco32v2
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;;
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## Siemens BS2000 Mainframe
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bs2000-siemens-posix)
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tcsh_config_file=bs2000
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;;
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## Convex
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*-convex*)
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tcsh_config_file=convex
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;;
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## Cray
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*-cray-unicos*)
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tcsh_config_file=cray
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;;
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## Cygnus GNU Win32
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*-cygwin)
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tcsh_config_file=cygwin32
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;;
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## mips-compaq-nonstopux
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*-*-nonstopux)
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tcsh_config_file=sysv4
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;;
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2001-09-05 17:49:32 +00:00
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## Apollo Domain/OS
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*-apollo-*)
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tcsh_config_file=apollo
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;;
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2000-11-30 21:05:33 +00:00
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* )
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changequote([, ])dnl
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AC_MSG_ERROR([Tcsh can't guess the configuration file name
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for \`${host}' systems.
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Check tcsh's \`Ported' file for manual configuration instructions.])
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changequote(, )dnl
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;;
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esac
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echo "Tcsh will use configuration file \`$tcsh_config_file'."
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changequote([, ])dnl
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AC_CONFIG_HEADER(config.h:config/${tcsh_config_file}:config.h.in)
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_GCC_TRADITIONAL
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if test $ac_cv_prog_gcc = no ; then
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DFLAGS="$DFLAGS $NON_GNU_DFLAGS"
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CFLAGS="$CFLAGS $NON_GNU_CFLAGS"
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fi
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case "${host}" in
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## Cygnus GNU Win32
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*-cygwin)
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CFLAGS="$CFLAGS -mno-win32"
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;;
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esac
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AC_SEARCH_LIBS(crypt, crypt)
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AC_SEARCH_LIBS(tgetent, termlib curses termcap)
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AC_SEARCH_LIBS(gethostbyname, nsl)
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AC_SEARCH_LIBS(connect, socket)
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dnl This is not good enough; we need sockaddr_storage too.
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dnl See whether we can use IPv6 related functions
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dnl AC_DEFUN(IPv6_CHECK_FUNC, [
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dnl changequote(, )dnl
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dnl ac_tr_lib=HAVE_`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
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dnl -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
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dnl changequote([, ])dnl
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dnl AC_CHECK_FUNC($1, [dnl
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dnl AC_DEFINE_UNQUOTED($ac_tr_lib)
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dnl ac_cv_lib_inet6_$1=no], [dnl
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dnl AC_MSG_CHECKING([whether your system has IPv6 directory])
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dnl AC_CACHE_VAL(ipv6_cv_dir, [dnl
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dnl for ipv6_cv_dir in /usr/local/v6 /usr/inet6 no; do
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dnl if test $ipv6_cv_dir = no -o -d $ipv6_cv_dir; then
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dnl break
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dnl fi
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dnl done])dnl
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dnl AC_MSG_RESULT($ipv6_cv_dir)
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dnl if test $ipv6_cv_dir = no; then
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dnl ac_cv_lib_inet6_$1=no
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dnl else
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dnl if test x$ipv6_libinet6 = x; then
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dnl ipv6_libinet6=no
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dnl SAVELDFLAGS="$LDFLAGS"
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dnl LDFLAGS="-L$ipv6_cv_dir/lib"
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dnl fi
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dnl AC_CHECK_LIB(inet6, $1, [dnl
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dnl AC_DEFINE_UNQUOTED($ac_tr_lib)
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dnl if test $ipv6_libinet6 = no; then
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dnl ipv6_libinet6=yes
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dnl LIBS="$LIBS -linet6"
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dnl fi],)dnl
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dnl if test $ipv6_libinet6 = no; then
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dnl LDFLAGS="$SAVELDFLAGS"
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dnl fi
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dnl fi])dnl
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dnl if test $ac_cv_func_$1 = yes -o $ac_cv_lib_inet6_$1 = yes
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dnl then
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dnl ipv6_cv_$1=yes
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dnl ifelse([$2], , :, [$2])
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dnl else
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dnl ipv6_cv_$1=no
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dnl ifelse([$3], , :, [$3])
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dnl fi])
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dnl IPv6_CHECK_FUNC(getaddrinfo, DFLAGS="$DFLAGS -DINET6")
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AC_SUBST(DFLAGS)
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AC_ARG_WITH(hesiod,
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[ --with-hesiod=PREFIX Use Hesiod lookup for ~ expansion],
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[hesiod="$withval"], [hesiod=no])
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if test "$hesiod" != no; then
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HESLIB="-lhesiod"
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AC_CHECK_FUNC(res_send, :,
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AC_CHECK_LIB(resolv, res_send, HESLIB="$HESLIB -lresolv"))
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HESDEF=-DHESIOD
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if test "$hesiod" != yes; then
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HESDEF="$HESDEF -I$hesiod/include"
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HESLIB="-L$hesiod/lib $HESLIB"
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fi
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fi
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AC_SUBST(HESDEF)
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AC_SUBST(HESLIB)
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AC_OUTPUT(Makefile)
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