AC_LANG_RESTORE
+dnl check if compiler includes /usr/local/include in
+dnl default include files search path.
+AC_MSG_CHECKING([for /usr/local/include in default include path])
+GCC_SEARCHES_USR_LOCAL_INCLUDE="no"
+if test "$GCC" = "yes" ; then
+ echo | gcc -v -x c++ -E - 2>&1 | sed -n '/^#include </,$p' | \
+ sed -n '1,/End of search list\./p' | \
+ grep '^ */usr/local/include$' 2>&1 /dev/null \
+ && GCC_SEARCHES_USR_LOCAL_INCLUDE="yes"
+fi
+AC_MSG_RESULT([$GCC_SEARCHES_USR_LOCAL_INCLUDE])
+
dnl ranlib command
dnl defines RANLIB with the appropriate command
AC_PROG_RANLIB
dnl needed for making link to setup.h
AC_PROG_LN_S
-dnl ---------------------------------------------------------------------------
-dnl When we are using gcc on OS/2, we want to be either using resources (PM)
-dnl or a more complete POSIX emulation for Motif/GTK+/X11
-dnl Moreover we need to link explicitly against either stdcpp.a or stdcxx.a
-dnl (depending on compiler version), since we are using "gcc", not "g++/c++".
-dnl ---------------------------------------------------------------------------
-dnl (OS/2-only piece)
+dnl ------------------------------------------------------------------------
+dnl Platform specific tests
+dnl ------------------------------------------------------------------------
+
case "${host}" in
*-pc-os2_emx | *-pc-os2-emx )
+ dnl ---------------------------------------------------------------------
+ dnl When we are using gcc on OS/2, we want to be either using resources
+ dnl (PM) or a more complete POSIX emulation for Motif/GTK+/X11.
+ dnl Moreover we need to link explicitly against either stdcpp.a or
+ dnl stdcxx.a (depending on compiler version), since we are using "gcc",
+ dnl not "g++/c++".
+ dnl ---------------------------------------------------------------------
+ dnl (OS/2-only piece)
if test "$wxUSE_MOTIF" = 1 -o "$wxUSE_GTK" = 1 -o "$wxUSE_X11" = 1; then
dnl More complete Unix emulation for unix-like ports
dnl by linking in POSIX/2's cExt (if available).
else
LIBS="$LIBS -lstdcxx"
fi
+ dnl (end of OS/2-only piece)
+ ;;
+ *)
+ dnl ---------------------------------------------------------------------
+ dnl look for strcasecmp() in string.h and then strings.h if it's not
+ dnl there. Don't do this on OS/2, where "stricmp" is the function to be
+ dnl used.
+ dnl ---------------------------------------------------------------------
+ dnl (non-OS/2-only piece)
+
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+
+ AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
+ AC_TRY_LINK([
+ #include <string.h>
+ ],
+ [
+ strcasecmp("foo", "bar");
+ ],
+ ac_cv_string_strcasecmp=yes,
+ ac_cv_string_strcasecmp=no
+ )
+ ])
+
+ if test x"$ac_cv_string_strcasecmp" = "xyes"; then
+ AC_DEFINE(HAVE_STRCASECMP_IN_STRING_H)
+ else
+ AC_CACHE_CHECK([for strcasecmp() in strings.h], ac_cv_strings_strcasecmp, [
+ AC_TRY_LINK([
+ #include <strings.h>
+ ],
+ [
+ strcasecmp("foo", "bar");
+ ],
+ ac_cv_strings_strcasecmp=yes,
+ ac_cv_strings_strcasecmp=no
+ )
+ ])
+
+ if test x"$ac_cv_string_strcasecmp" = "xyes"; then
+ AC_DEFINE(HAVE_STRCASECMP_IN_STRINGS_H)
+ else
+ AC_MSG_ERROR([No case-insensitive string comparison function found.])
+ fi
+ fi
+
+ AC_LANG_RESTORE
+ dnl (end of non-OS/2-only piece)
;;
esac
-dnl (end of OS/2-only piece)
dnl ------------------------------------------------------------------------
dnl Check for headers
dnl ------------------------------------------------------------------------
-dnl test for strings.h needed under AIX, but do not check for it wxMac as
-dnl it exists but is only a simple redirection to string.h and it is in
-dnl conflict with Strings.h in FlatCarbon headers
-dnl
-dnl Autoconf 2.5 tends to check for strings.h on its own, so avoiding the
-dnl test (as the current configure script does) is not possible. Instead,
-dnl you must remind autoconf that strings.h is NOT valid. The autoconf
-dnl test succeeds because there is a strings.h file that simply includes
-dnl string.h. Unfortunately, there is also a strings.h as part of the
-dnl FlatCarbon headers. -- David Elliott
-if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1; then
- AC_CACHE_CHECK([for strings.h], ac_cv_header_strings_h,
- [ac_cv_header_strings_h=no])
- if test "$ac_cv_header_strings_h" = "no"; then
- AC_MSG_RESULT([forced no into cache])
- else
- AC_MSG_WARN([strings.h is not compatible with Mac OS X])
- fi
-fi
-dnl defines HAVE_STRINGS_H
-AC_CHECK_HEADERS(strings.h)
-
dnl defines HAVE_STDLIB_H
AC_CHECK_HEADERS(stdlib.h)
dnl defines HAVE_MALLOC_H
AC_CHECK_SIZEOF(void *, 4)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(size_t, 4)
case "${host}" in
arm-*-linux* )
dnl check whether C++ compiler supports C++ casts
AC_CXX_CONST_CAST
+AC_CXX_STATIC_CAST
dnl check various STL features
if test "$wxUSE_STL" = "yes"; then
dnl
dnl Also try to put all directories which may contain X11R6 before those which
dnl may contain X11R5/4 - we want to use R6 on machines which have both!
+dnl
+dnl In the same vein. Motif 2.1 should be tried before Motif 1.2 for the
+dnl systems which have both (AIX 4.x does)
SEARCH_INCLUDE="\
/usr/local/include \
\
- /usr/Motif-1.2/include \
/usr/Motif-2.1/include \
- \
+ /usr/Motif-1.2/include \
/usr/include/Motif1.2 \
/opt/xpm/include/X11 \
/opt/GBxpm/include/ \
/opt/GBxpm/X11/include/ \
\
- /usr/Motif1.2/include \
/usr/dt/include \
/usr/openwin/include \
\
\
/usr/openwin/share/include"
-SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
+dnl prepend lib and lib32 for IRIX where the files in these directories should
+dnl be found before the ones in lib64 for 32bit compilation -- of course, this
+dnl probably/surely breaks 64bit compilation... IMO the only real solution is to
+dnl stop using WX_PATH_FIND_LIBRARIES() at all and use AC_CHECK_LIB() instead
+dnl
+dnl add 64 bit versions for Linux on AMD (this is not perfect but well...)
+SEARCH_LIB="/usr/lib /usr/lib32 `echo "$SEARCH_INCLUDE" | sed s/include/lib/g` /usr/lib64 /usr/X11R6/lib64"
dnl ------------------------------------------------------------------------
dnl Check for libraries
AC_DEFINE(wxUSE_REGEX)
if test "$wxUSE_UNICODE" = "yes" -a "$wxUSE_REGEX" = "yes"; then
- AC_MSG_WARN([Unicode build requires built-in regex library, will use it instead])
+ AC_MSG_WARN([Defaulting to the the builtin regex library for Unicode build.])
wxUSE_REGEX=builtin
fi
else
dnl we are using the system library
wxUSE_REGEX=sys
+ dnl only the built-in supports advanced REs
+ AC_DEFINE(WX_NO_REGEX_ADVANCED)
fi
fi
fi
fi
if test "$wxUSE_TOGGLEBTN" = "yes"; then
- if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1 ; then
+ if test "$wxUSE_COCOA" = 1 ; then
AC_MSG_WARN([Toggle button not yet supported under Mac OS X... disabled])
wxUSE_TOGGLEBTN=no
fi
dnl wx-config must output builtin 3rd party libs in --libs in static build:
if test "$wxUSE_REGEX" = "builtin" ; then
- wxconfig_3rdparty="$wxconfig_3rdparty regex"
+ wxconfig_3rdparty="$wxconfig_3rdparty regex${lib_unicode_suffix}"
fi
if test "$wxUSE_EXPAT" = "builtin" ; then
wxconfig_3rdparty="$wxconfig_3rdparty expat"
dnl other tools
AC_SUBST(GCC)
+AC_SUBST(GCC_SEARCHES_USR_LOCAL_INCLUDE)
AC_SUBST(DLLTOOL)
AC_SUBST(AS)
AC_SUBST(NM)
projects / wxWidgets.git / blobdiff