66 lines
1.7 KiB
Text
66 lines
1.7 KiB
Text
dnl Process this file with autoconf to produce a configure script.
|
|
|
|
dnl This configure.in is only for building a standalone argp library.
|
|
|
|
AC_INIT(argp-ba.c)
|
|
|
|
AM_INIT_AUTOMAKE(argp, standalone-1.1)
|
|
|
|
AM_CONFIG_HEADER(config.h)
|
|
|
|
# GNU libc defaults to supplying the ISO C library functions only. The
|
|
# _GNU_SOURCE define enables these extensions, in particular we want
|
|
# errno.h to declare program_invocation_name. Enable it on all
|
|
# systems; no problems have been reported with it so far.
|
|
|
|
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
|
|
|
|
dnl Checks for programs.
|
|
AC_PROG_CC
|
|
AC_PROG_MAKE_SET
|
|
AC_PROG_RANLIB
|
|
AM_PROG_CC_STDC
|
|
|
|
if test "x$am_cv_prog_cc_stdc" = xno ; then
|
|
AC_ERROR([the C compiler doesn't handle ANSI-C])
|
|
fi
|
|
|
|
dnl Checks for libraries.
|
|
|
|
dnl Checks for header files.
|
|
AC_HEADER_STDC
|
|
AC_CHECK_HEADERS(limits.h malloc.h unistd.h)
|
|
|
|
dnl Checks for typedefs, structures, and compiler characteristics.
|
|
AC_C_CONST
|
|
AC_C_INLINE
|
|
AC_TYPE_SIZE_T
|
|
|
|
dnl Checks for library functions.
|
|
AC_FUNC_ALLOCA
|
|
AC_FUNC_VPRINTF
|
|
AC_CHECK_FUNCS(strerror)
|
|
|
|
AC_REPLACE_FUNCS(mempcpy strndup strchrnul)
|
|
AC_CHECK_FUNCS(flockfile putc_unlocked)
|
|
AC_CHECK_FUNCS(fputs_unlocked fwrite_unlocked)
|
|
|
|
dnl Used only by argp-test.c, so don't use AC_REPLACE_FUNCS.
|
|
AC_CHECK_FUNCS(strdup asprintf)
|
|
|
|
ARGP_CHECK_VAR(program_invocation_name, [#include <errno.h>])
|
|
ARGP_CHECK_VAR(program_invocation_short_name, [#include <errno.h>])
|
|
|
|
# Set these flags *last*, or else the test programs won't compile
|
|
if test x$GCC = xyes ; then
|
|
CFLAGS="$CFLAGS -ggdb3 -Wall -W \
|
|
-Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \
|
|
-Waggregate-return \
|
|
-Wpointer-arith -Wbad-function-cast -Wnested-externs"
|
|
fi
|
|
|
|
CPPFLAGS="$CPPFLAGS -I$srcdir"
|
|
|
|
AC_SUBST(LIBOBJS)
|
|
|
|
AC_OUTPUT(Makefile)
|