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authorDan McGee <dan@archlinux.org>2007-10-30 13:13:28 -0500
committerDan McGee <dan@archlinux.org>2007-11-04 10:42:07 -0600
commit288dd54982b85f6feae7d41faf91a531d9f71085 (patch)
tree8936fa701879cfd987bb5fe744710c8defe4aa37 /configure.ac
parent7ee62ca216211ef3d46413bdcf6585b035c8a614 (diff)
Revise configure.ac
Do a little cleanup of our configure script. Highlights: * Remove macros deemed unnecessary to call [1] * Change check for compiler to look for one that is C99 capable- this automatically adds the -std=gnu99 flag [1] Noted in the autoconf NEWS file, notably entries for 2.59d Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac29
1 files changed, 7 insertions, 22 deletions
diff --git a/configure.ac b/configure.ac
index 28a1d01f..366eefa9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# Minimum version of autoconf required
-AC_PREREQ(2.61)
+AC_PREREQ(2.60)
# UPDATING VERSION NUMBERS FOR RELEASES
#
@@ -120,7 +120,7 @@ AC_ARG_ENABLE(abs,
# Checks for programs.
AC_PROG_AWK
-AC_PROG_CC
+AC_PROG_CC_C99
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
@@ -139,39 +139,24 @@ AC_CHECK_LIB([archive], [archive_read_data], , AC_MSG_ERROR([libarchive is neede
AC_CHECK_LIB([download], [downloadParseURL], , AC_MSG_ERROR([libdownload is needed to compile pacman!]))
# Checks for header files.
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([fcntl.h libintl.h limits.h locale.h mntent.h stdlib.h string.h strings.h sys/ioctl.h sys/statvfs.h sys/time.h syslog.h unistd.h wchar.h])
+AC_CHECK_HEADERS([fcntl.h libintl.h limits.h locale.h string.h strings.h sys/ioctl.h sys/statvfs.h sys/time.h syslog.h wchar.h])
# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
AC_C_INLINE
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
-AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_UID_T
# Checks for library functions.
-AC_FUNC_ALLOCA
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_FORK
-AC_FUNC_GETMNTENT
-AC_PROG_GCC_TRADITIONAL
-AC_FUNC_LSTAT
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
-AC_FUNC_MALLOC
-AC_FUNC_MEMCMP
-AC_FUNC_REALLOC
+AC_FUNC_MKTIME
AC_TYPE_SIGNAL
-AC_FUNC_STAT
-AC_FUNC_STRFTIME
-AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([getcwd gettimeofday memmove memset mkdir realpath regcomp \
- rmdir setenv setlocale sqrt strcasecmp strchr strdup strerror \
+AC_CHECK_FUNCS([realpath regcomp strcasecmp strdup strerror strnlen \
strndup strrchr strsep strstr strverscmp uname geteuid])
# Enable large file support if available
@@ -270,10 +255,10 @@ if test "x$debug" = "xyes" ; then
# Check for mcheck
AC_CHECK_HEADERS([mcheck.h])
- CFLAGS="$CFLAGS -g -Wall -Werror -fstack-protector-all -std=c99"
+ CFLAGS="$CFLAGS -g -Wall -Werror -fstack-protector-all"
else
AC_MSG_RESULT(no)
- CFLAGS="$CFLAGS -Wall -std=c99"
+ CFLAGS="$CFLAGS -Wall"
fi
# Enable or disable inclusion of abs script