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fixed configure for autoconf 2.5x (patch from Olly Betts)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20394 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-04-30 13:31:09 +00:00
parent 00013f54a2
commit ef33c57631
2 changed files with 554 additions and 547 deletions
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1068
configure vendored
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33
configure.in
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@@ -1742,7 +1742,7 @@ if test "$wxUSE_REGEX" != "no"; then
if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
dnl according to Unix 98 specs, regcomp() is in libc but I believe that
dnl on some old systems it may be in libregex - check for it too?
AC_CHECK_HEADER(regex.h, AC_CHECK_FUNCS(regcomp))
AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp)])
if test "x$ac_cv_func_regcomp" != "xyes"; then
if test "$wxUSE_REGEX" = "sys" ; then
@@ -1787,14 +1787,12 @@ if test "$wxUSE_ZLIB" != "no" ; then
dnl has anything more ancient (1.1.3 was released in July 1998)
dnl anyhow
AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
AC_TRY_RUN(
[AC_TRY_RUN(
dnl zlib.h defines ZLIB_VERSION="x.y.z"
[
dnl zlib.h defines ZLIB_VERSION="x.y.z"
#include <zlib.h>
#include <stdio.h>
dnl don't use the brackets as quotes, we need them
changequote(,)
int main()
{
FILE *f=fopen("conftestval", "w");
@@ -1806,13 +1804,12 @@ if test "$wxUSE_ZLIB" != "no" ; then
ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
exit(0);
}
changequote([,])
],
ac_cv_header_zlib_h=`cat conftestval`,
ac_cv_header_zlib_h=no,
dnl cross-compiling: don't have an answer, try later
unset ac_cv_header_zlib_h
)
)]
)
dnl If the test above did not come up with a value (e.g. cross
dnl compiling) then this should give a definitive answer
@@ -1871,9 +1868,9 @@ if test "$wxUSE_LIBPNG" != "no" ; then
dnl libpng version 0.9 is known to not work, if an even newer
dnl version is required, just bump it up in the test below
AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
AC_TRY_RUN(
[AC_TRY_RUN(
dnl png.h defines PNG_LIBPNG_VER=number
[
dnl png.h defines PNG_LIBPNG_VER=number
#include <png.h>
#include <stdio.h>
@@ -1890,7 +1887,7 @@ if test "$wxUSE_LIBPNG" != "no" ; then
ac_cv_header_png_h=no,
dnl cross-compiling: test (later) if we have any png.h
unset ac_cv_header_png_h
)
)]
)
AC_CHECK_HEADER(png.h)
@@ -3196,11 +3193,12 @@ dnl defines uid_t and gid_t if not already defined
AC_TYPE_UID_T
dnl check what exactly size_t is on this machine - this is necessary to avoid
dnl ambiguos overloads in several places, notably wx/string.h and wx/array.h
dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_CACHE_CHECK([if size_t is unsigned int],
wx_cv_size_t_is_uint,
[
dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
dnl methods in a local class (i.e. class inside a function) declaration
@@ -3218,6 +3216,7 @@ AC_CACHE_CHECK([if size_t is unsigned int],
wx_cv_size_t_is_uint=no,
wx_cv_size_t_is_uint=yes
)
]
)
if test "$wx_cv_size_t_is_uint" = "yes"; then
@@ -3840,17 +3839,17 @@ if test "$TOOLKIT" != "MSW"; then
dnl 3. pthread_attr_getschedparam and pthread_attr_setschedparam
HAVE_PRIOR_FUNCS=0
AC_CHECK_FUNC(pthread_attr_getschedpolicy,
AC_CHECK_FUNC(pthread_attr_setschedparam,
AC_CHECK_FUNC(sched_get_priority_max,
[AC_CHECK_FUNC(pthread_attr_setschedparam,
[AC_CHECK_FUNC(sched_get_priority_max,
HAVE_PRIOR_FUNCS=1,
AC_CHECK_LIB([posix4], sched_get_priority_max,
[AC_CHECK_LIB([posix4], sched_get_priority_max,
[
HAVE_PRIOR_FUNCS=1
POSIX4_LINK=" -lposix4"
],
)
)
)
)]
)]
)]
)
if test "$HAVE_PRIOR_FUNCS" = 1; then