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author | ache <ache@FreeBSD.org> | 1998-01-04 20:25:29 +0000 |
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committer | ache <ache@FreeBSD.org> | 1998-01-04 20:25:29 +0000 |
commit | 438e7809d9a5e4652a1c25b8bb102ed3dfc83e40 (patch) | |
tree | b510a25e5213b4bf7f0564a778758ba21b5ea77a /contrib/patch/configure.in | |
parent | 4b6324645f7223db0870236240d6e99eb4cda757 (diff) | |
download | FreeBSD-src-438e7809d9a5e4652a1c25b8bb102ed3dfc83e40.zip FreeBSD-src-438e7809d9a5e4652a1c25b8bb102ed3dfc83e40.tar.gz |
Raw import of patch 2.5
Diffstat (limited to 'contrib/patch/configure.in')
-rw-r--r-- | contrib/patch/configure.in | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/contrib/patch/configure.in b/contrib/patch/configure.in new file mode 100644 index 0000000..eb1c32b --- /dev/null +++ b/contrib/patch/configure.in @@ -0,0 +1,134 @@ +# Configure `patch'. +# Copyright 1993, 1997 Free Software Foundation, Inc. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.12) +AC_INIT(patch.c) +AC_CONFIG_HEADER(config.h:config.hin) +AC_ARG_PROGRAM + +PACKAGE=patch +VERSION=2.5 +AC_SUBST(PACKAGE) +AC_SUBST(VERSION) + +AC_PROG_CC +AC_PROG_CPP +AC_PROG_INSTALL +AC_PROG_MAKE_SET +# Use ed_PROGRAM, not ED_PROGRAM, +# because <errno.h> reserves symbols starting with `E'. +AC_PATH_PROG(ed_PROGRAM, ed, ed) + +# If available, prefer support for large files unless the user specified +# one of the CPPFLAGS, LDFLAGS, or LIBS variables. +AC_MSG_CHECKING(whether large file support needs explicit enabling) +ac_getconfs='' +ac_result=yes +ac_set='' +ac_shellvars='CPPFLAGS LDFLAGS LIBS' +for ac_shellvar in $ac_shellvars; do + case $ac_shellvar in + CPPFLAGS) ac_lfsvar=LFS_CFLAGS ;; + *) ac_lfsvar=LFS_$ac_shellvar ;; + esac + eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar + (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; } + ac_getconf=`getconf $ac_lfsvar` + ac_getconfs=$ac_getconfs$ac_getconf + eval ac_test_$ac_shellvar=\$ac_getconf +done +case "$ac_result$ac_getconfs" in +yes) ac_result=no ;; +esac +case "$ac_result$ac_set" in +yes?*) ac_result="yes, but $ac_set is already set, so use its settings" +esac +AC_MSG_RESULT($ac_result) +case $ac_result in +yes) + for ac_shellvar in $ac_shellvars; do + eval $ac_shellvar=\$ac_test_$ac_shellvar + done ;; +esac + +AC_AIX +AC_MINIX +AC_ISC_POSIX + +AC_C_CONST + +AC_HEADER_DIRENT +AC_HEADER_STDC +AC_CHECK_HEADERS(fcntl.h limits.h string.h unistd.h utime.h varargs.h) + +AC_TYPE_MODE_T +AC_TYPE_OFF_T +AC_TYPE_SIGNAL +AC_TYPE_SIZE_T + +dnl Some systems have utime.h but don't declare the struct anywhere. +AC_MSG_CHECKING(for struct utimbuf) +AC_CACHE_VAL(patch_cv_sys_struct_utimbuf, +[AC_TRY_COMPILE([#include <sys/types.h> +#if HAVE_UTIME_H +#include <utime.h> +#endif], [static struct utimbuf x; x.actime = x.modtime;], + patch_cv_sys_struct_utimbuf=yes, + patch_cv_sys_struct_utimbuf=no)]) +AC_MSG_RESULT($patch_cv_sys_struct_utimbuf) +if test $patch_cv_sys_struct_utimbuf = yes; then + AC_DEFINE(HAVE_STRUCT_UTIMBUF) +fi + +# Check for NetBSD 1.0 bug, where memchr(..., 0) returns nonzero. +AC_MSG_CHECKING(for working memchr) +AC_CACHE_VAL(ac_cv_func_memchr, +[AC_TRY_RUN([#include <string.h> +main () { exit (memchr ("", 0, 0) != 0 || memchr ("", 1, 0) != 0); }], + ac_cv_func_memchr=yes, + ac_cv_func_memchr=no, + AC_MSG_WARN([We are cross-compiling so we assume memchr does not work.]) + ac_cv_func_memchr=no)])dnl +AC_MSG_RESULT($ac_cv_func_memchr) +if test $ac_cv_func_memchr = yes; then + AC_DEFINE(HAVE_MEMCHR) +fi + +AC_CHECK_FUNC(getopt_long, , [LIBOBJS="$LIBOBJS getopt1.o getopt.o"]) +AC_SUBST(LIBOBJS) +AC_CHECK_FUNCS(_doprintf isascii memcmp mkdir mktemp pathconf raise sigaction sigprocmask sigsetmask) +AC_REPLACE_FUNCS(memchr rename) +AC_FUNC_CLOSEDIR_VOID +AC_FUNC_VPRINTF + +AC_SYS_LONG_FILE_NAMES + +AC_MSG_CHECKING([for d_ino member in directory struct]) +AC_CACHE_VAL(patch_cv_sys_d_ino_in_dirent, +[AC_TRY_LINK([ +#include <sys/types.h> +#if HAVE_DIRENT_H +# include <dirent.h> +#else +# define dirent direct +# if HAVE_SYS_NDIR_H +# include <sys/ndir.h> +# endif +# ifdef HAVE_SYS_DIR_H +# include <sys/dir.h> +# endif +# ifdef HAVE_NDIR_H +# include <ndir.h> +# endif +#endif +], + [struct dirent dp; dp.d_ino = 0;], + patch_cv_sys_d_ino_in_dirent=yes, + patch_cv_sys_d_ino_in_dirent=no)]) +AC_MSG_RESULT($patch_cv_sys_d_ino_in_dirent) +if test $patch_cv_sys_d_ino_in_dirent = yes; then + AC_DEFINE(D_INO_IN_DIRENT) +fi + +AC_OUTPUT(Makefile) |