4 +# /***********************************************************************
5 +# // standard ACC macros
6 +# ************************************************************************/
8 +AC_DEFUN([mfx_ACC_CHECK_ENDIAN], [
9 +AC_C_BIGENDIAN([AC_DEFINE(ACC_ABI_BIG_ENDIAN,1,[Define to 1 if your machine is big endian.])],[AC_DEFINE(ACC_ABI_LITTLE_ENDIAN,1,[Define to 1 if your machine is little endian.])])
12 +AC_DEFUN([mfx_ACC_CHECK_HEADERS], [
14 +AC_CHECK_HEADERS([assert.h ctype.h dirent.h errno.h fcntl.h float.h limits.h malloc.h memory.h setjmp.h signal.h stdarg.h stddef.h stdint.h stdio.h stdlib.h string.h strings.h time.h unistd.h utime.h sys/mman.h sys/resource.h sys/stat.h sys/time.h sys/types.h sys/wait.h])
17 +AC_DEFUN([mfx_ACC_CHECK_FUNCS], [
18 +AC_CHECK_FUNCS(access alloca atexit atoi atol chmod chown clock_getcpuclockid clock_getres clock_gettime ctime difftime fstat getenv getpagesize getrusage gettimeofday gmtime isatty localtime longjmp lstat memcmp memcpy memmove memset mkdir mktime mmap mprotect munmap qsort raise rmdir setjmp signal snprintf strcasecmp strchr strdup strerror strftime stricmp strncasecmp strnicmp strrchr strstr time umask utime vsnprintf)
22 +AC_DEFUN([mfx_ACC_CHECK_SIZEOF], [
23 +AC_CHECK_SIZEOF(short)
25 +AC_CHECK_SIZEOF(long)
27 +AC_CHECK_SIZEOF(long long)
28 +AC_CHECK_SIZEOF(__int16)
29 +AC_CHECK_SIZEOF(__int32)
30 +AC_CHECK_SIZEOF(__int64)
32 +AC_CHECK_SIZEOF(void *)
33 +AC_CHECK_SIZEOF(size_t)
34 +AC_CHECK_SIZEOF(ptrdiff_t)
38 +# /***********************************************************************
39 +# // Check for ACC_conformance
40 +# ************************************************************************/
42 +AC_DEFUN([mfx_ACC_ACCCHK], [
44 +mfx_save_CPPFLAGS=$CPPFLAGS
45 +dnl in Makefile.in $(INCLUDES) will be before $(CPPFLAGS), so we mimic this here
46 +test "X$mfx_tmp" = "X" || CPPFLAGS="$mfx_tmp $CPPFLAGS"
48 +AC_MSG_CHECKING([whether your compiler passes the ACC conformance test])
50 +AC_LANG_CONFTEST([AC_LANG_PROGRAM(
51 +[[#define ACC_CONFIG_NO_HEADER 1
53 +#include "acc/acc_incd.h"
55 +#define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT_HEADER(expr)
56 +#include "acc/acc_chk.ch"
58 +static void test_acc_compile_time_assert(void) {
59 +#define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT(expr)
60 +#include "acc/acc_chk.ch"
65 +static int test_acc_run_time_assert(int r) {
66 +#define ACCCHK_ASSERT(expr) assert(expr);
67 +#include "acc/acc_chk.ch"
72 +test_acc_compile_time_assert();
73 +if (test_acc_run_time_assert(1) != 1) return 1;
78 +_AC_COMPILE_IFELSE([], [mfx_tmp=yes])
79 +rm -f conftest.$ac_ext conftest.$ac_objext
81 +CPPFLAGS=$mfx_save_CPPFLAGS
83 +AC_MSG_RESULT([$mfx_tmp])
88 + AC_MSG_NOTICE([Your compiler failed the ACC conformance test - for details see ])
89 + AC_MSG_NOTICE([`config.log'. Please check that log file and consider sending])
90 + AC_MSG_NOTICE([a patch or bug-report to <${PACKAGE_BUGREPORT}>.])
91 + AC_MSG_NOTICE([Thanks for your support.])
93 + AC_MSG_ERROR([ACC conformance test failed. Stop.])
100 +# /***********************************************************************
101 +# // Check for ACC_conformance
102 +# ************************************************************************/
104 +AC_DEFUN([mfx_MINIACC_ACCCHK], [
106 +mfx_save_CPPFLAGS=$CPPFLAGS
107 +dnl in Makefile.in $(INCLUDES) will be before $(CPPFLAGS), so we mimic this here
108 +test "X$mfx_tmp" = "X" || CPPFLAGS="$mfx_tmp $CPPFLAGS"
110 +AC_MSG_CHECKING([whether your compiler passes the ACC conformance test])
112 +AC_LANG_CONFTEST([AC_LANG_PROGRAM(
113 +[[#define ACC_CONFIG_NO_HEADER 1
114 +#define ACC_WANT_ACC_INCD_H 1
117 +#define ACC_WANT_ACC_CHK_CH 1
118 +#undef ACCCHK_ASSERT
119 +#define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT_HEADER(expr)
122 +#define ACC_WANT_ACC_CHK_CH 1
123 +#undef ACCCHK_ASSERT
124 +#define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT(expr)
125 +static void test_acc_compile_time_assert(void) {
131 +#define ACC_WANT_ACC_CHK_CH 1
132 +#undef ACCCHK_ASSERT
133 +#define ACCCHK_ASSERT(expr) assert(expr);
134 +static int test_acc_run_time_assert(int r) {
139 +test_acc_compile_time_assert();
140 +if (test_acc_run_time_assert(1) != 1) return 1;
145 +_AC_COMPILE_IFELSE([], [mfx_tmp=yes])
146 +rm -f conftest.$ac_ext conftest.$ac_objext
148 +CPPFLAGS=$mfx_save_CPPFLAGS
150 +AC_MSG_RESULT([$mfx_tmp])
155 + AC_MSG_NOTICE([Your compiler failed the ACC conformance test - for details see ])
156 + AC_MSG_NOTICE([`config.log'. Please check that log file and consider sending])
157 + AC_MSG_NOTICE([a patch or bug-report to <${PACKAGE_BUGREPORT}>.])
158 + AC_MSG_NOTICE([Thanks for your support.])
160 + AC_MSG_ERROR([ACC conformance test failed. Stop.])
164 +])# mfx_MINIACC_ACCCHK
170 +AC_DEFUN([mfx_PROG_CPPFLAGS], [
171 +AC_MSG_CHECKING([whether the C preprocessor needs special flags])
173 +AC_LANG_CONFTEST([AC_LANG_PROGRAM(
174 +[[#include <limits.h>
175 +#if (32767 >= 4294967295ul) || (65535u >= 4294967295ul)
176 +# include "your C preprocessor is broken 1"
177 +#elif (0xffffu == 0xfffffffful)
178 +# include "your C preprocessor is broken 2"
179 +#elif (32767 >= ULONG_MAX) || (65535u >= ULONG_MAX)
180 +# include "your C preprocessor is broken 3"
185 +mfx_save_CPPFLAGS=$CPPFLAGS
187 +for mfx_arg in "" -no-cpp-precomp
189 + CPPFLAGS="$mfx_arg $mfx_save_CPPFLAGS"
190 + _AC_COMPILE_IFELSE([],
194 +CPPFLAGS=$mfx_save_CPPFLAGS
195 +rm -f conftest.$ac_ext conftest.$ac_objext
198 + AC_MSG_RESULT([none needed]) ;;
200 + AC_MSG_RESULT([ERROR])
201 + AC_MSG_ERROR([your C preprocessor is broken - for details see config.log])
204 + AC_MSG_RESULT([$mfx_tmp])
205 + CPPFLAGS="$mfx_tmp $CPPFLAGS"
208 +])# mfx_PROG_CPPFLAGS
212 +AC_DEFUN([mfx_CHECK_HEADER_SANE_LIMITS_H], [
213 +AC_CACHE_CHECK([whether limits.h is sane],
214 +mfx_cv_header_sane_limits_h,
215 +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <limits.h>
216 +#if (32767 >= 4294967295ul) || (65535u >= 4294967295ul)
217 +# if defined(__APPLE__) && defined(__GNUC__)
218 +# error "your preprocessor is broken - use compiler option -no-cpp-precomp"
220 +# include "your preprocessor is broken"
223 +#define MFX_0xffff 0xffff
224 +#define MFX_0xffffffffL 4294967295ul
225 +#if !defined(CHAR_BIT) || (CHAR_BIT != 8)
226 +# include "error CHAR_BIT"
228 +#if !defined(UCHAR_MAX)
229 +# include "error UCHAR_MAX 1"
231 +#if !defined(USHRT_MAX)
232 +# include "error USHRT_MAX 1"
234 +#if !defined(UINT_MAX)
235 +# include "error UINT_MAX 1"
237 +#if !defined(ULONG_MAX)
238 +# include "error ULONG_MAX 1"
240 +#if !defined(SHRT_MAX)
241 +# include "error SHRT_MAX 1"
243 +#if !defined(INT_MAX)
244 +# include "error INT_MAX 1"
246 +#if !defined(LONG_MAX)
247 +# include "error LONG_MAX 1"
250 +# include "error UCHAR_MAX 2"
253 +# include "error USHRT_MAX 2"
256 +# include "error UINT_MAX 2"
259 +# include "error ULONG_MAX 2"
261 +#if (UCHAR_MAX < 0xff)
262 +# include "error UCHAR_MAX 3"
264 +#if (USHRT_MAX < MFX_0xffff)
265 +# include "error USHRT_MAX 3"
267 +#if (UINT_MAX < MFX_0xffff)
268 +# include "error UINT_MAX 3"
270 +#if (ULONG_MAX < MFX_0xffffffffL)
271 +# include "error ULONG_MAX 3"
273 +#if (USHRT_MAX > UINT_MAX)
274 +# include "error USHRT_MAX vs UINT_MAX"
276 +#if (UINT_MAX > ULONG_MAX)
277 +# include "error UINT_MAX vs ULONG_MAX"
280 +#if (USHRT_MAX == MFX_0xffff)
281 +{ typedef char a_short2a[1 - 2 * !(sizeof(short) == 2)]; }
282 +#elif (USHRT_MAX >= MFX_0xffff)
283 +{ typedef char a_short2b[1 - 2 * !(sizeof(short) > 2)]; }
285 +#if (UINT_MAX == MFX_0xffff)
286 +{ typedef char a_int2a[1 - 2 * !(sizeof(int) == 2)]; }
287 +#elif (UINT_MAX >= MFX_0xffff)
288 +{ typedef char a_int2b[1 - 2 * !(sizeof(int) > 2)]; }
290 +#if (ULONG_MAX == MFX_0xffff)
291 +{ typedef char a_long2a[1 - 2 * !(sizeof(long) == 2)]; }
292 +#elif (ULONG_MAX >= MFX_0xffff)
293 +{ typedef char a_long2b[1 - 2 * !(sizeof(long) > 2)]; }
295 +#if !defined(_CRAY1) /* CRAY PVP systems */
296 +#if (USHRT_MAX == MFX_0xffffffffL)
297 +{ typedef char a_short4a[1 - 2 * !(sizeof(short) == 4)]; }
298 +#elif (USHRT_MAX >= MFX_0xffffffffL)
299 +{ typedef char a_short4b[1 - 2 * !(sizeof(short) > 4)]; }
302 +#if (UINT_MAX == MFX_0xffffffffL)
303 +{ typedef char a_int4a[1 - 2 * !(sizeof(int) == 4)]; }
304 +#elif (UINT_MAX >= MFX_0xffffffffL)
305 +{ typedef char a_int4b[1 - 2 * !(sizeof(int) > 4)]; }
307 +#if (ULONG_MAX == MFX_0xffffffffL)
308 +{ typedef char a_long4a[1 - 2 * !(sizeof(long) == 4)]; }
309 +#elif (ULONG_MAX >= MFX_0xffffffffL)
310 +{ typedef char a_long4b[1 - 2 * !(sizeof(long) > 4)]; }
313 +[mfx_cv_header_sane_limits_h=yes],
314 +[mfx_cv_header_sane_limits_h=no])])
317 +# /***********************************************************************
319 +# ************************************************************************/
321 +AC_DEFUN([mfx_LZO_CHECK_ENDIAN], [
322 +AC_C_BIGENDIAN([AC_DEFINE(LZO_ABI_BIG_ENDIAN,1,[Define to 1 if your machine is big endian.])],[AC_DEFINE(LZO_ABI_LITTLE_ENDIAN,1,[Define to 1 if your machine is little endian.])])
326 +# /***********************************************************************
328 +# ************************************************************************/
330 +dnl more types which are not yet covered by ACC
332 +AC_DEFUN([mfx_CHECK_SIZEOF], [
333 +AC_CHECK_SIZEOF(__int32)
334 +AC_CHECK_SIZEOF(intmax_t)
335 +AC_CHECK_SIZEOF(uintmax_t)
336 +AC_CHECK_SIZEOF(intptr_t)
337 +AC_CHECK_SIZEOF(uintptr_t)
339 +AC_CHECK_SIZEOF(float)
340 +AC_CHECK_SIZEOF(double)
341 +AC_CHECK_SIZEOF(long double)
343 +AC_CHECK_SIZEOF(dev_t)
344 +AC_CHECK_SIZEOF(fpos_t)
345 +AC_CHECK_SIZEOF(mode_t)
346 +AC_CHECK_SIZEOF(off_t)
347 +AC_CHECK_SIZEOF(ssize_t)
348 +AC_CHECK_SIZEOF(time_t)
353 +AC_DEFUN([mfx_CHECK_LIB_WINMM], [
354 +if test "X$GCC" = Xyes; then
356 +cygwin* | mingw* | pw32*)
357 + test "X$LIBS" != "X" && LIBS="$LIBS "
358 + LIBS="${LIBS}-lwinmm" ;;