mirror of
https://github.com/reactos/ccache.git
synced 2024-10-07 17:13:20 +00:00
113 lines
2.8 KiB
Plaintext
113 lines
2.8 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT()
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AC_PREREQ(2.52)
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AC_MSG_NOTICE([Configuring ccache])
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AC_CONFIG_HEADER(config.h)
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_INSTALL
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AC_DEFINE([_GNU_SOURCE], 1,
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[Define _GNU_SOURCE so that we get all necessary prototypes])
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# The definition of _GNU_SOURCE potentially causes a change of the value
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# of _XOPEN_SOURCE. So define it only conditionally.
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AH_VERBATIM([_XOPEN_SOURCE],
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[/* Define on UNIX to activate XPG/5 features. */
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#if !defined(_XOPEN_SOURCE)
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# define _XOPEN_SOURCE
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#endif])
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# If GCC, turn on warnings.
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if test "x$GCC" = "xyes"; then
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CFLAGS="$CFLAGS -Wall -W"
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else
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CFLAGS="$CFLAGS -O"
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fi
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AC_HEADER_DIRENT
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AC_HEADER_TIME
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AC_HEADER_SYS_WAIT
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AC_CHECK_HEADERS(ctype.h pwd.h stdlib.h string.h strings.h sys/time.h)
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AC_CHECK_FUNCS(asprintf gethostname getpwuid mkstemp realpath snprintf strndup)
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AC_CHECK_FUNCS(utimes vasprintf vsnprintf)
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AC_CACHE_CHECK([for compar_fn_t in stdlib.h],ccache_cv_COMPAR_FN_T, [
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AC_TRY_COMPILE(
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[#include <stdlib.h>],
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[void test_fn(void) { qsort(NULL, 0, 0, (__compar_fn_t)NULL); }],
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ccache_cv_COMPAR_FN_T=yes,
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ccache_cv_COMPAR_FN_T=no)])
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if test x"$ccache_cv_COMPAR_FN_T" = x"yes"; then
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AC_DEFINE(HAVE_COMPAR_FN_T, 1,
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Define to 1 if you have the `__compar_fn_t' typedef.)
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fi
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AC_CACHE_CHECK([for C99 vsnprintf],ccache_cv_HAVE_C99_VSNPRINTF,[
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AC_TRY_RUN([
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#include <sys/types.h>
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#include <stdarg.h>
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void foo(const char *format, ...) {
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va_list ap;
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int len;
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char buf[5];
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va_start(ap, format);
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len = vsnprintf(0, 0, format, ap);
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va_end(ap);
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if (len != 5) exit(1);
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if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
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exit(0);
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}
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main() { foo("hello"); }
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],
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ccache_cv_HAVE_C99_VSNPRINTF=yes,
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ccache_cv_HAVE_C99_VSNPRINTF=no,
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ccache_cv_HAVE_C99_VSNPRINTF=cross)])
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if test x"$ccache_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
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AC_DEFINE(HAVE_C99_VSNPRINTF, 1,
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Define to 1 if you have the `vsnprintf' function.)
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fi
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dnl Check for zlib.
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AC_CHECK_HEADER(
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zlib.h,
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AC_CHECK_LIB(
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z,
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gzdopen,
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LIBS="-lz $LIBS",
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AC_MSG_ERROR(Required library zlib missing.)),
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AC_MSG_ERROR(Header file for required library zlib missing.))
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dnl Check for GNU make.
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AC_PATH_PROGS(MAKE, gmake make)
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AC_CACHE_CHECK(
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for GNU make,
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ccache_cv_gnu_make,
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[
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if $ac_cv_path_MAKE --version | head -1 | grep GNU >/dev/null 2>&1; then
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ccache_cv_gnu_make=yes
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else
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ccache_cv_gnu_make=no
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fi
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])
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if test x$ccache_cv_gnu_make = xno; then
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AC_MSG_ERROR(Please install GNU make as gmake or make)
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fi
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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mkdir -p .deps
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AC_MSG_NOTICE(Now please build ccache by running $ac_cv_path_MAKE)
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