dnl needed for making link to setup.h
AC_PROG_LN_S
+dnl ------------------------------------------------------------------------
+dnl Check for headers
+dnl ------------------------------------------------------------------------
+
+dnl test for strings.h needed under AIX, but do not check for it wxMac as
+dnl it exists but is only a simple redirection to string.h and it is in
+dnl conflict with Strings.h in FlatCarbon headers
+if test "$wxUSE_MAC" != 1; then
+ dnl defines HAVE_STRINGS_H
+ AC_CHECK_HEADERS(strings.h)
+fi
+
+dnl defines HAVE_STDLIB_H
+AC_CHECK_HEADERS(stdlib.h)
+dnl defines HAVE_MALLOC_H
+AC_CHECK_HEADERS(malloc.h)
+dnl defines HAVE_UNISTD_H
+AC_CHECK_HEADERS(unistd.h)
+dnl defines HAVE_WCHAR_H
+AC_CHECK_HEADERS(wchar.h)
+
+dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
+if test "$ac_cv_header_wchar_h" != "yes"; then
+ dnl defines HAVE_WCSTR_H
+ AC_CHECK_HEADERS(wcstr.h)
+fi
+
+dnl checking for wctype.h is useless as we need wcslen(), not just wchar_t and
+dnl this function is never provided by it
+dnl AC_CHECK_HEADERS(wctype.h)
+
+dnl defines HAVE_FNMATCH_H
+AC_CHECK_HEADERS(fnmatch.h)
+
+if test "x$ac_cv_header_fnmatch_h" = "xyes"; then
+ AC_CHECK_FUNCS(fnmatch)
+fi
+
+dnl defines HAVE_LANGINFO_H (GNU libc locale parameters)
+AC_CHECK_HEADERS(langinfo.h)
+
+if test "$wxUSE_GUI" = "yes"; then
+ if test "$wxUSE_UNIX" = "yes"; then
+ dnl defines HAVE_X11_XKBLIB_H
+ AC_CHECK_HEADERS(X11/XKBlib.h)
+ fi
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Checks for compiler characteristics
+dnl ---------------------------------------------------------------------------
+
+dnl defines const to be empty if c-compiler does not support const fully
+AC_C_CONST
+dnl defines inline to a sensible value for the c-compiler
+AC_C_INLINE
+
+dnl check the sizes of integral types (give some reasonable default values for
+dnl cross-compiling)
+dnl defines the size of certain types of variables in SIZEOF_<TYPE>
+AC_CHECK_SIZEOF(char, 1)
+AC_CHECK_SIZEOF(short, 2)
+AC_CHECK_SIZEOF(void *, 4)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long, 4)
+
+case "${host}" in
+ arm-*-linux* )
+ AC_CHECK_SIZEOF(long long, 8)
+ ;;
+ * )
+ AC_CHECK_SIZEOF(long long, 0)
+esac
+
+dnl we have to do it ourselves because SGI/Irix's stdio.h does not include
+dnl wchar_t and AC_CHECK_SIZEOF only includes stdio.h
+dnl Mac OS X does not provide wchar.h and wchar_t is defined by stdlib.h (GD)
+AC_CACHE_CHECK([size of wchar_t], wx_cv_sizeof_wchar_t,
+[
+ AC_TRY_RUN(
+ [
+ #ifdef HAVE_WCHAR_H
+ # ifdef __CYGWIN__
+ # include <stddef.h>
+ # endif
+ # include <wchar.h>
+ #endif
+ #ifdef HAVE_STDLIB_H
+ # include <stdlib.h>
+ #endif
+ #include <stdio.h>
+ int main()
+ {
+ FILE *f=fopen("conftestval", "w");
+ if (!f) exit(1);
+ fprintf(f, "%i", sizeof(wchar_t));
+ exit(0);
+ }
+ ],
+ wx_cv_sizeof_wchar_t=`cat conftestval`,
+ wx_cv_sizeof_wchar_t=0,
+ wx_cv_sizeof_wchar_t=4
+ )
+])
+
+AC_DEFINE_UNQUOTED(SIZEOF_WCHAR_T, $wx_cv_sizeof_wchar_t)
+
+dnl check for large file support
+AC_SYS_LARGEFILE
+
+dnl check for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
+WX_C_BIGENDIAN
+
+dnl check for iostream (as opposed to iostream.h) standard header
+WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
+
+dnl check whether C++ compiler supports bool built-in type
+WX_CPP_BOOL
+
dnl ---------------------------------------------------------------------------
dnl Define search path for includes and libraries: all headers and libs will be
dnl looked for in all directories of this path
AC_CACHE_SAVE
dnl check for glibc version
+dnl
+dnl VZ: I have no idea why had this check been there originally, but now
+dnl it is only used to get the recursive mutexes under Linux
if test "$USE_LINUX" = 1; then
AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[
AC_TRY_COMPILE([#include <features.h>],
[
- #if !__GLIBC_PREREQ(2, 1)
+ #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
#error not glibc2.1
#endif
],
if test "$wxUSE_MAC" = 1; then
if test "$wxUSE_PRECOMP" = "yes"; then
CPPFLAGS="$CPPFLAGS -cpp-precomp"
+ else
+ CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
fi
CPPFLAGS="$CPPFLAGS -I/Developer/Headers/FlatCarbon -I\${top_srcdir}/src/mac/morefile"
CFLAGS="$CFLAGS -fpascal-strings"
fi
fi
-dnl ------------------------------------------------------------------------
-dnl Check for headers
-dnl ------------------------------------------------------------------------
-
-dnl test for strings.h needed under AIX, but do not check for it wxMac as
-dnl it exists but is only a simple redirection to string.h and it is in
-dnl conflict with Strings.h in FlatCarbon headers
-if test "$wxUSE_MAC" != 1; then
- dnl defines HAVE_STRINGS_H
- AC_CHECK_HEADERS(strings.h)
-fi
-
-dnl defines HAVE_STDLIB_H
-AC_CHECK_HEADERS(stdlib.h)
-dnl defines HAVE_MALLOC_H
-AC_CHECK_HEADERS(malloc.h)
-dnl defines HAVE_UNISTD_H
-AC_CHECK_HEADERS(unistd.h)
-dnl defines HAVE_WCHAR_H
-AC_CHECK_HEADERS(wchar.h)
-
-dnl maybe wchar_t is in wcstr.h if we don't have wchar.h?
-if test "$ac_cv_header_wchar_h" != "yes"; then
- dnl defines HAVE_WCSTR_H
- AC_CHECK_HEADERS(wcstr.h)
-fi
-
-dnl checking for wctype.h is useless as we need wcslen(), not just wchar_t and
-dnl this function is never provided by it
-dnl AC_CHECK_HEADERS(wctype.h)
-
-dnl defines HAVE_FNMATCH_H
-AC_CHECK_HEADERS(fnmatch.h)
-
-if test "x$ac_cv_header_fnmatch_h" = "xyes"; then
- AC_CHECK_FUNCS(fnmatch)
-fi
-
-dnl defines HAVE_LANGINFO_H (GNU libc locale parameters)
-AC_CHECK_HEADERS(langinfo.h)
-
-if test "$wxUSE_GUI" = "yes"; then
- if test "$wxUSE_UNIX" = "yes"; then
- dnl defines HAVE_X11_XKBLIB_H
- AC_CHECK_HEADERS(X11/XKBlib.h)
- fi
-fi
-
dnl ---------------------------------------------------------------------------
dnl Checks for typedefs
dnl ---------------------------------------------------------------------------
dnl defines uid_t and gid_t if not already defined
AC_TYPE_UID_T
-dnl check for wchar_t
-dnl Mac OS X does not provide wchar.h and wchar_t is defined by stdlib.h (GD)
-dnl on Cygwin wchar.h needs stddef.h to be #included by hand
-AC_CACHE_CHECK([for wchar_t], wx_cv_type_wchar_t,
-[
- AC_TRY_COMPILE(
- [
- #ifdef HAVE_WCHAR_H
- # ifdef __CYGWIN__
- # include <stddef.h>
- # endif
- # include <wchar.h>
- #endif
- #ifdef HAVE_STDLIB_H
- # include <stdlib.h>
- #endif
- ],
- [
- wchar_t wc, *ws;
- wc = L'a';
- ws = L"Hello, world!";
- ],
- wx_cv_type_wchar_t=yes,
- wx_cv_type_wchar_t=no
- )
-])
-
-if test "$wx_cv_type_wchar_t" = "yes"; then
- AC_DEFINE(wxUSE_WCHAR_T)
-fi
-
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
AC_LANG_SAVE
AC_DEFINE(HAVE_PW_GECOS)
fi
-dnl ---------------------------------------------------------------------------
-dnl Checks for compiler characteristics
-dnl ---------------------------------------------------------------------------
-
-dnl defines const to be empty if c-compiler does not support const fully
-AC_C_CONST
-dnl defines inline to a sensible value for the c-compiler
-AC_C_INLINE
-
-dnl check the sizes of integral types (give some reasonable default values for
-dnl cross-compiling)
-dnl defines the size of certain types of variables in SIZEOF_<TYPE>
-AC_CHECK_SIZEOF(char, 1)
-AC_CHECK_SIZEOF(short, 2)
-AC_CHECK_SIZEOF(void *, 4)
-AC_CHECK_SIZEOF(int, 4)
-AC_CHECK_SIZEOF(long, 4)
-
-case "${host}" in
- arm-*-linux* )
- AC_CHECK_SIZEOF(long long, 8)
- ;;
- * )
- AC_CHECK_SIZEOF(long long, 0)
-esac
-
-
-dnl we have to do it ourselves because SGI/Irix's stdio.h does not include
-dnl wchar_t and AC_CHECK_SIZEOF only includes stdio.h
-dnl Mac OS X does not provide wchar.h and wchar_t is defined by stdlib.h (GD)
-AC_CACHE_CHECK([size of wchar_t], wx_cv_sizeof_wchar_t,
-[
- AC_TRY_RUN(
- [
- #ifdef HAVE_WCHAR_H
- # ifdef __CYGWIN__
- # include <stddef.h>
- # endif
- # include <wchar.h>
- #endif
- #ifdef HAVE_STDLIB_H
- # include <stdlib.h>
- #endif
- #include <stdio.h>
- int main()
- {
- FILE *f=fopen("conftestval", "w");
- if (!f) exit(1);
- fprintf(f, "%i", sizeof(wchar_t));
- exit(0);
- }
- ],
- wx_cv_sizeof_wchar_t=`cat conftestval`,
- wx_cv_sizeof_wchar_t=0,
- wx_cv_sizeof_wchar_t=4
- )
-])
-
-AC_DEFINE_UNQUOTED(SIZEOF_WCHAR_T, $wx_cv_sizeof_wchar_t)
-
-dnl for bytesex stuff (don't use AC_C_BIGENDIAN to allow cross-compiling)
-WX_C_BIGENDIAN
-
-dnl check for iostream (as opposed to iostream.h) standard header
-WX_CPP_NEW_HEADERS(, AC_DEFINE(wxUSE_IOSTREAMH))
-
-dnl check whether C++ compiler supports bool built-in type
-WX_CPP_BOOL
-
dnl ---------------------------------------------------------------------------
dnl Check for functions
dnl ---------------------------------------------------------------------------
-dnl check for wcslen
-AC_CHECK_LIB(c, wcslen, [
- AC_DEFINE(HAVE_WCSLEN)
- WCHAR_LINK=
- ], [
- AC_CHECK_LIB(w, wcslen, [
- AC_DEFINE(HAVE_WCSLEN)
- WCHAR_LINK=" -lw"
- ], [
- AC_CHECK_LIB(msvcrt, wcslen, [
+dnl don't check for wchar_t functions if we haven't got wchar_t itself
+WCHAR_OK=0
+if test "$wx_cv_sizeof_wchar_t" != "0"; then
+ dnl check for wcslen
+ WCHAR_LINK=
+ AC_CHECK_FUNCS(wcslen, [
AC_DEFINE(HAVE_WCSLEN)
- WCHAR_LINK=
- ])
+ WCHAR_OK=1
+ ])
+
+ if test "$WCHAR_OK" = 0; then
+ if test "$TOOLKIT" = "MSW"; then
+ AC_CHECK_LIB(msvcrt, wcslen, [
+ AC_DEFINE(HAVE_WCSLEN)
+ WCHAR_OK=1
])
- ])
+ else
+ AC_CHECK_LIB(w, wcslen, [
+ AC_DEFINE(HAVE_WCSLEN)
+ WCHAR_LINK=" -lw"
+ WCHAR_OK=1
+ ])
+ fi
+ fi
+fi
-dnl use wcsrtombs instead of wcstombs which is buggy in old GNU libc versions
-dnl if possible
-AC_CHECK_FUNCS(wcsrtombs)
+dnl we need at least the definition of wchar_t itself and wcslen() to compile
+dnl with wchar_t support -- turn it off if we don't have this
+if test "$WCHAR_OK" = 1; then
+ AC_DEFINE(wxUSE_WCHAR_T)
+
+ dnl also try to use wcsrtombs instead of wcstombs which is buggy in old GNU
+ dnl libc versions if possible
+ AC_CHECK_FUNCS(wcsrtombs)
+else
+ dnl use built-in wcslen for Darwin (what about other BSD based systems?)
+ if test "$USE_DARWIN" = 1; then
+ AC_DEFINE(wxUSE_WCHAR_T)
+ else
+ AC_MSG_WARN([Wide character support is unavailable])
+ fi
+fi
dnl check for vprintf/vsprintf() which are GNU extensions
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(strptime)
dnl check for timezone variable
+ dnl doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
AC_CACHE_CHECK(for timezone variable in <time.h>,
wx_cv_var_timezone,
[
],
[
if test "$USE_DOS" = 0 ; then
- AC_MSG_ERROR(no timezone variable)
+ AC_MSG_WARN(no timezone variable, will use tm_gmtoff instead)
fi
]
)
dnl all -I options we must pass to the compiler
-INCLUDES="-I\${top_builddir}/lib/wx/include/${TOOLCHAIN_NAME} -I\${top_srcdir}/include \
-$REGEX_INCLUDE $ZLIB_INCLUDE $PNG_INCLUDE $JPEG_INCLUDE $TIFF_INCLUDE $TOOLKIT_INCLUDE"
+dnl
+dnl note that the order is somewhat important, in particular the ZLIB_INCLUDE
+dnl and other stuff for the built in libraries should come first to avoid
+dnl including the system headers with the same name (it is particularly
+dnl important for zlib because XFree 4.2.0 has its own, horribly old and
+dnl incompatible, zlib.h) and the wxWindows headers should come first anyhow
+INCLUDES="-I\${top_builddir}/lib/wx/include/${TOOLCHAIN_NAME} \
+-I\${top_srcdir}/include \
+$REGEX_INCLUDE $ZLIB_INCLUDE $PNG_INCLUDE $JPEG_INCLUDE $TIFF_INCLUDE \
+$TOOLKIT_INCLUDE"
dnl wxGTK does not need TOOLKIT includes in wx-config
if test "$wxUSE_GTK" = 1; then
AC_CONFIG_HEADER(setup.h:setup.h.in)
-dnl some more GUI only things
-if test "$wxUSE_GUI" = "yes"; then
- dnl we need to pass SAMPLES_SUBDIRS (and some other) to the configure in
- dnl samples and the only way to do it is, again, use the cache
- wx_cv_path_samplesubdirs=$SAMPLES_SUBDIRS
- wx_cv_if_gnu_make=$IF_GNU_MAKE
- wx_cv_path_ifs=$PATH_IFS
- wx_cv_program_ext=$PROGRAM_EXT
- wx_cv_target_library=$WX_TARGET_LIBRARY
- wx_cv_target_library_gl=$WX_TARGET_LIBRARY_GL
- wx_cv_target_libtype=$WX_TARGET_LIBRARY_TYPE
- dnl we need to export them because passing them through cache won't
- dnl work when cache=/dev/null (which is default for autoconf 2.50)
- export wx_cv_path_samplesubdirs wx_cv_if_gnu_make \
- wx_cv_path_ifs wx_cv_program_ext \
- wx_cv_target_library wx_cv_target_library_gl wx_cv_target_libtype
- AC_CONFIG_SUBDIRS(demos samples utils contrib)
-fi
+dnl we need to pass SAMPLES_SUBDIRS (and some other) to the configure in
+dnl samples and the only way to do it is to use the environment (another
+dnl idea could have been to use the cache but this wouldn't work when
+dnl configure doesn't use cache at all which is the default with autoconf 2.50)
+wx_cv_path_samplesubdirs=$SAMPLES_SUBDIRS
+wx_cv_if_gnu_make=$IF_GNU_MAKE
+wx_cv_path_ifs=$PATH_IFS
+wx_cv_program_ext=$PROGRAM_EXT
+wx_cv_target_library=$WX_TARGET_LIBRARY
+wx_cv_target_library_gl=$WX_TARGET_LIBRARY_GL
+wx_cv_target_libtype=$WX_TARGET_LIBRARY_TYPE
+export wx_cv_path_samplesubdirs wx_cv_if_gnu_make \
+ wx_cv_path_ifs wx_cv_program_ext \
+ wx_cv_target_library wx_cv_target_library_gl wx_cv_target_libtype
+
+AC_CONFIG_SUBDIRS(demos samples utils contrib)
dnl create each of the files in the space separated list from the file.in
dnl (the original file name may be overriden by appending another name after a
projects / wxWidgets.git / blobdiff