X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3010d50a0c6082963b71a8b32ed5c1ab4dc2d283..5b3610dab2f75e518fefa8a9ad3076b6366b054a:/configure.in diff --git a/configure.in b/configure.in index aa76f2176a..518986efdf 100644 --- a/configure.in +++ b/configure.in @@ -286,28 +286,6 @@ if test "$USE_UNIX" = 1 ; then AC_DEFINE(__UNIX__) fi -dnl check for glibc version -if test "$USE_LINUX" = 1; then - AC_CACHE_CHECK([for glibc 2.1 or later], wx_lib_glibc21,[ - AC_TRY_COMPILE([#include ], - [ - #if !__GLIBC_PREREQ(2, 1) - #error not glibc2.1 - #endif - ], - [ - wx_lib_glibc21=yes - ], - [ - wx_lib_glibc21=no - ] - ) - ]) - if test "$wx_lib_glibc21" = "yes"; then - AC_DEFINE(wxHAVE_GLIBC2) - fi -fi - dnl --------------------------------------------------------------------------- dnl command line options for configure dnl --------------------------------------------------------------------------- @@ -335,8 +313,8 @@ if test $DEBUG_CONFIGURE = 1; then DEFAULT_wxUSE_OPTIMISE=no DEFAULT_wxUSE_PROFILE=no DEFAULT_wxUSE_NO_DEPS=no - DEFAULT_wxUSE_NO_RTTI=yes - DEFAULT_wxUSE_NO_EXCEPTIONS=yes + DEFAULT_wxUSE_NO_RTTI=no + DEFAULT_wxUSE_NO_EXCEPTIONS=no DEFAULT_wxUSE_PERMISSIVE=no DEFAULT_wxUSE_DEBUG_FLAG=yes DEFAULT_wxUSE_DEBUG_INFO=yes @@ -509,8 +487,8 @@ else DEFAULT_wxUSE_OPTIMISE=yes DEFAULT_wxUSE_PROFILE=no DEFAULT_wxUSE_NO_DEPS=no - DEFAULT_wxUSE_NO_RTTI=yes - DEFAULT_wxUSE_NO_EXCEPTIONS=yes + DEFAULT_wxUSE_NO_RTTI=no + DEFAULT_wxUSE_NO_EXCEPTIONS=no DEFAULT_wxUSE_PERMISSIVE=no DEFAULT_wxUSE_DEBUG_FLAG=no DEFAULT_wxUSE_DEBUG_INFO=no @@ -708,7 +686,7 @@ AC_ARG_WITH(gtk, [ --with-gtk use GTK+], [wxUSE_GTK="$wi AC_ARG_WITH(motif, [ --with-motif use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1]) AC_ARG_WITH(mac, [ --with-mac use Mac OS X], [wxUSE_MAC="$withval" TOOLKIT_GIVEN=1]) AC_ARG_WITH(wine, [ --with-wine use WINE], [wxUSE_WINE="$withval" CACHE_WINE=1 TOOLKIT_GIVEN=1]) -AC_ARG_WITH(msw, [ --with-msw use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW TOOLKIT_GIVEN=1]) +AC_ARG_WITH(msw, [ --with-msw use MS-Windows], [wxUSE_MSW="$withval" CACHE_MSW=1 TOOLKIT_GIVEN=1]) AC_ARG_WITH(pm, [ --with-pm use OS/2 Presentation Manager], [wxUSE_PM="$withval" CACHE_PM=1 TOOLKIT_GIVEN=1]) AC_ARG_WITH(mgl, [ --with-mgl use SciTech MGL], [wxUSE_MGL="$withval" CACHE_MGL=1 TOOLKIT_GIVEN=1]) AC_ARG_WITH(microwin, [ --with-microwin use MicroWindows], [wxUSE_MICROWIN="$withval" CACHE_MICROWIN=1 TOOLKIT_GIVEN=1]) @@ -1170,6 +1148,11 @@ dnl defines CC with the compiler to use dnl defines GCC with yes if using gcc dnl defines GCC empty if not using gcc dnl defines CFLAGS +dnl +dnl this magic incantation is needed to prevent AC_PROG_CC from setting the +dnl default CFLAGS (something like "-g -O2") - we don't need this as add +dnl -g and -O flags ourselves below +CFLAGS=${CFLAGS:=} AC_PROG_CC dnl is -traditional needed for correct compilations @@ -1184,6 +1167,9 @@ dnl defines CXX with the compiler to use dnl defines GXX with yes if using gxx dnl defines GXX empty if not using gxx dnl defines CXXFLAGS +dnl +dnl see CFLAGS line above +CXXFLAGS=${CXXFLAGS:=} AC_PROG_CXX AC_LANG_RESTORE @@ -1376,6 +1362,28 @@ dnl ------------------------------------------------------------------------ dnl flush the cache because checking for libraries below might abort AC_CACHE_SAVE +dnl check for glibc version +if test "$USE_LINUX" = 1; then + AC_CACHE_CHECK([for glibc 2.1 or later], wx_cv_lib_glibc21,[ + AC_TRY_COMPILE([#include ], + [ + #if !__GLIBC_PREREQ(2, 1) + #error not glibc2.1 + #endif + ], + [ + wx_cv_lib_glibc21=yes + ], + [ + wx_cv_lib_glibc21=no + ] + ) + ]) + if test "$wx_cv_lib_glibc21" = "yes"; then + AC_DEFINE(wxHAVE_GLIBC2) + fi +fi + dnl --------------------------------------------------------------------------- dnl Optional libraries dnl @@ -2175,11 +2183,13 @@ fi dnl --------------------------------------------------------------------------- dnl OpenGL libraries dnl --------------------------------------------------------------------------- + if test "$wxUSE_OPENGL" = "yes"; then if test "$wxUSE_MAC" = 1; then OPENGL_LIBS="-framework OpenGL -framework AGL" + elif test "$wxUSE_MSW" = 1; then + OPENGL_LIBS="-lopengl32 -lglu32" else - AC_CHECK_HEADER(GL/gl.h, [ AC_MSG_CHECKING([for -lGL]) @@ -2208,26 +2218,6 @@ if test "$wxUSE_OPENGL" = "yes"; then fi ]) - dnl check for OpenGL libs availability first - dnl -lGL requires -lm with soem OpenGL versions - -# AC_CHECK_HEADER(GL/gl.h, -# [ -# AC_CHECK_LIB(GL, glFlush, -# [ -# OPENGL_LIBS="-lGL -lGLU" -# ], -# [ -# AC_CHECK_LIB(MesaGL, glFlush, -# [ -# OPENGL_LIBS="-lMesaGL -lMesaGLU" -# ], -# [], -# [-lm]) -# ], -# [-lm]) -# ]) - if test "x$OPENGL_LIBS" = "x"; then dnl it should be an error and not a warning because OpenGL is not on dnl by default and so if it had been explicitely requested, we @@ -2284,10 +2274,6 @@ WX_LIBRARY_LINK2="lib${WX_LIBRARY}.${SO_SUFFIX}" WX_LIBRARY_LINK1_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}.${WX_CURRENT}" WX_LIBRARY_LINK2_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}" -dnl the name of the resources file for wxMac -WX_RESOURCES_MACOSX="lib${WX_LIBRARY}.rsrc" -WX_RESOURCES_MACOSX_COMPILED="lib${WX_LIBRARY}.r" - case "${host}" in *-*-cygwin* | *-*-mingw32* ) @@ -2306,7 +2292,17 @@ case "${host}" in WX_LIBRARY_NAME_SHARED="lib${WX_LIBRARY}.${SO_SUFFIX}" WX_LIBRARY_NAME_SHARED_GL="lib${WX_LIBRARY_GL}.${SO_SUFFIX}" fi + ;; + *-*-darwin* ) + dnl Under Mac OS X, we should build real frameworks instead of simple + dnl dynamic shared libraries (in order to embed the resources) + if test "$wxUSE_MAC" = 1; then + dnl the name of the resources file for wxMac + WX_RESOURCES_MACOSX_ASCII="lib${WX_LIBRARY}.r" + WX_RESOURCES_MACOSX_DATA="lib${WX_LIBRARY}.rsrc" + fi + ;; esac dnl the name of the static library @@ -2421,12 +2417,13 @@ if test "$wxUSE_SHARED" = "yes"; then *-*-darwin* ) dnl For Unix to MacOS X porting instructions, see: dnl http://fink.sourceforge.net/doc/porting/porting.html - CFLAGS="$CFLAGS -fno-common -DDYLIB_INIT" - CXXFLAGS="$CXXFLAGS -fno-common -DDYLIB_INIT" - dnl Executables must necessarily fully bind the wxWindows library at - dnl program launch otherwise lazy binding breaks RTTI class info - LDFLAGS="$LDFLAGS -Wl,-bind_at_load" - SHARED_LD="$CXX -dynamiclib -init _wxWindowsDylibInit -o" + CFLAGS="$CFLAGS -fno-common -DWXMAKINGDLL" + CXXFLAGS="$CXXFLAGS -fno-common -DWXMAKINGDLL" + dnl wxWindows must be fully binded (lazy binding breaks RTTI classinfo) + dnl this can be done either with the exe linker flag -Wl,-bind_at_load + dnl or with a double stage link in order to create a single module + dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved + SHARED_LD="\${top_srcdir}/distrib/mac/shared-ld-sh -undefined suppress -flat_namespace -o" PIC_FLAG="-dynamic -fPIC" SONAME_FLAGS="-compatibility_version ${WX_RELEASE} -current_version ${WX_VERSION}" SONAME_FLAGS_GL=${SONAME_FLAGS} @@ -2513,14 +2510,21 @@ fi if test "$wxUSE_MAC" = 1; then dnl add the resources target for wxMac - WX_ALL="${WX_ALL} \$(build_libdir)/lib${WX_LIBRARY}.r" + LIBWXMACRES="\$(top_builddir)/lib/${WX_RESOURCES_MACOSX_ASCII}" + WX_ALL="${WX_ALL} ${LIBWXMACRES}" WX_ALL_INSTALLED="${WX_ALL_INSTALLED} preinstall_res" AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez) AC_CHECK_PROG(DEREZ, DeRez, DeRez, /Developer/Tools/DeRez) MACOSX_BUNDLE="bundle" - LIBWXMACRES="\$(top_builddir)/lib/lib${WX_LIBRARY}.r" - LIBWXMACRESCOMP="\$(RESCOMP) Carbon.r -t APPL ${LIBWXMACRES} -o \$(BIN_PROGRAM)" - LIBWXMACRESWXCONFIG="${RESCOMP} Carbon.r -t APPL \${prefix}/lib/${WX_RESOURCES_MACOSX_COMPILED} -o" + if test "$wxUSE_SHARED" = "yes"; then + dnl resources are bundled with shared library, not with applications + LIBWXMACRESCOMP="\$(RESCOMP) -t APPL Carbon.r -o \$(BIN_PROGRAM)" + LIBWXMACRESWXCONFIG="${RESCOMP} -t APPL Carbon.r -o" + else + dnl resources are bundled with applications, not with static library + LIBWXMACRESCOMP="\$(RESCOMP) -t APPL Carbon.r ${LIBWXMACRES} -o \$(BIN_PROGRAM)" + LIBWXMACRESWXCONFIG="${RESCOMP} -t APPL Carbon.r \${prefix}/lib/${WX_RESOURCES_MACOSX_ASCII} -o" + fi else if test "$wxUSE_PM" = 1; then LIBWXMACRESCOMP="emxbind -ep \$(BIN_PROGRAM)" @@ -2560,6 +2564,11 @@ dnl AC_CHECK_HEADERS(wctype.h) dnl defines HAVE_FNMATCH_H AC_CHECK_HEADERS(fnmatch.h) + +if test "x$ac_cv_header_fnmatch_h" = "xyes"; then + AC_CHECK_FUNCS(fnmatch) +fi + dnl defines HAVE_LANGINFO_H (GNU libc locale parameters) AC_CHECK_HEADERS(langinfo.h) @@ -2585,37 +2594,6 @@ AC_TYPE_SIZE_T dnl defines uid_t and gid_t if not already defined AC_TYPE_UID_T -dnl check for wchar_t -dnl Mac OS X does not provide wchar.h and wchar_t is defined by stdlib.h (GD) -dnl on Cygwin wchar.h needs stddef.h to be #included by hand -AC_CACHE_CHECK([for wchar_t], wx_cv_type_wchar_t, -[ - AC_TRY_COMPILE( - [ - #ifdef HAVE_WCHAR_H - # ifdef __CYGWIN__ - # include - # endif - # include - #endif - #ifdef HAVE_STDLIB_H - # include - #endif - ], - [ - wchar_t wc, *ws; - wc = L'a'; - ws = L"Hello, world!"; - ], - wx_cv_type_wchar_t=yes, - wx_cv_type_wchar_t=no - ) -]) - -if test "$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 @@ -2766,25 +2744,41 @@ 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, [ +dnl don't check for wchar_t functions if we haven't got wchar_t itself +WCHAR_OK=0 +if test "$wx_cv_sizeof_wchar_t" != "0"; then + dnl check for wcslen + WCHAR_LINK= + AC_CHECK_LIB(c, wcslen, [ AC_DEFINE(HAVE_WCSLEN) - WCHAR_LINK=" -lw" + WCHAR_OK=1 ], [ - AC_CHECK_LIB(msvcrt, wcslen, [ + AC_CHECK_LIB(w, wcslen, [ AC_DEFINE(HAVE_WCSLEN) - WCHAR_LINK= + WCHAR_LINK=" -lw" + WCHAR_OK=1 ]) ]) + + if test "$TOOLKIT" = "MSW" -a "$WCHAR_OK" = 0; then + AC_CHECK_LIB(msvcrt, wcslen, [ + AC_DEFINE(HAVE_WCSLEN) + WCHAR_OK=1 ]) + fi +fi -dnl use wcsrtombs instead of wcstombs which is buggy in old GNU libc versions -dnl if possible -AC_CHECK_FUNCS(wcsrtombs) +dnl we need at least the definition of wchar_t itself and wcslen() to compile +dnl with wchar_t support -- turn it off if we don't have this +if test "$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 + AC_MSG_WARN([Wide character support is unavailable]) +fi dnl check for vprintf/vsprintf() which are GNU extensions AC_FUNC_VPRINTF @@ -3161,8 +3155,8 @@ if test "$TOOLKIT" != "MSW"; then case "${host}" in *-*-solaris2* | *-*-sunos4* ) if test "x$GCC" = "xyes"; then - dnl apparently some Solaris/gcc combinations use this one - THREAD_OPTS="$THREAD_OPTS -pthreads" + dnl Solaris/gcc combination use this one for some reason + THREAD_OPTS="-pthreads $THREAD_OPTS" else THREAD_OPTS="-mt $THREAD_OPTS" fi @@ -3172,16 +3166,21 @@ if test "$TOOLKIT" != "MSW"; then dnl and finally the userland threads THREAD_OPTS="-kthread lthread $THREAD_OPTS c_r" ;; - *-*-aix* ) + *-*-darwin*) + dnl Darwin / Mac OS X just uses -lpthread tested below + THREAD_OPTS="" + ;; + *-*-aix*) dnl AIX calls the library libpthreads - thanks IBM! THREAD_OPTS="pthreads" ;; - *) - dnl the default is ok but if it doesn't work try without it - dnl just in case - THREAD_OPTS="$THREAD_OPTS none" esac + dnl simply linking with libpthread should make the test below work but + dnl it's far from certain that the threaded programs compiled without + dnl any special switches actually work, so try it after all the others + THREAD_OPTS="$THREAD_OPTS pthread none" + dnl now test for all possibilities THREADS_OK=no for flag in $THREAD_OPTS; do @@ -3204,7 +3203,7 @@ if test "$TOOLKIT" != "MSW"; then save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="$THREADS_LINK $LIBS" - CFLAGS="$CFLAGS $THREADS_CFLAGS" + CFLAGS="$THREADS_CFLAGS $CFLAGS" AC_TRY_LINK([#include ], [pthread_create(0,0,0,0);], @@ -3226,6 +3225,10 @@ if test "$TOOLKIT" != "MSW"; then wxUSE_THREADS=no AC_MSG_WARN([No thread support on this system... disabled]) else + dnl yes, these special compiler flags should be used with the + dnl linker as well + LIBS="$THREADS_LINK $THREADS_CFLAGS $LIBS" + AC_MSG_CHECKING([if more special flags are required for pthreads]) flag=no case "${host}" in @@ -3238,14 +3241,11 @@ if test "$TOOLKIT" != "MSW"; then esac AC_MSG_RESULT(${flag}) if test "x$flag" != xno; then - THREADS_CFLAGS="$flag $THREADS_CFLAGS" - fi - - if test "x$THREADS_LINK" != "x"; then - LIBS="$THREADS_LINK $LIBS" + THREADS_CFLAGS="$THREADS_CFLAGS $flag" fi if test "x$THREADS_CFLAGS" != "x"; then + dnl don't add these options to CPPFLAGS as cpp might not know them CFLAGS="$CFLAGS $THREADS_CFLAGS" CXXFLAGS="$CXXFLAGS $THREADS_CFLAGS" fi @@ -3331,7 +3331,7 @@ if test "$TOOLKIT" != "MSW"; then dnl (strictly speaking we only need _XOPEN_SOURCE=500 but just defining dnl this disables _BSD_SOURCE which breaks libtiff compilation, so it is dnl simpler to just define _GNU_SOURCE to get everything) - if test "x$wx_lib_glibc21" = "xyes"; then + if test "x$wx_cv_lib_glibc21" = "xyes"; then CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" fi @@ -3381,9 +3381,6 @@ fi if test "$wxUSE_THREADS" = "yes"; then AC_DEFINE(wxUSE_THREADS) - dnl we must define _REENTRANT or something along these lines for MT code - TOOLCHAIN_DEFS="$TOOLCHAIN_DEFS $THREADS_CFLAGS" - SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS thread" else dnl on some systems, _REENTRANT should be defined if we want to use any _r() @@ -3469,9 +3466,6 @@ if test "$GCC" = "yes" ; then fi fi - -CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" ` -CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" ` if test "$wxUSE_OPTIMISE" = "no" ; then OPTIMISE= else @@ -4783,10 +4777,12 @@ fi EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE $INCLUDES" +dnl remove the extra white space from the cc/c++/ld options CFLAGS=`echo $CFLAGS $EXTRA_CFLAGS $CXXWARNINGS | sed 's/ \\+/ /g'` CXXFLAGS=`echo $CXXFLAGS $EXTRA_CFLAGS $CXXWARNINGS | sed 's/ \+/ /g'` +LIBS=`echo $LIBS | sed 's/ \+/ /g'` -LDFLAGS="$LDFLAGS$PROFILE" +LDFLAGS="$LDFLAGS $PROFILE" dnl for convenience, sort the samples in alphabetical order dnl @@ -4873,6 +4869,7 @@ AC_SUBST(SAMPLES_SUBDIRS) dnl additional libraries and linker settings AC_SUBST(LDFLAGS) AC_SUBST(LDFLAGS_GL) +AC_SUBST(LDFLAGS_EXE) AC_SUBST(OPENGL_LIBS) AC_SUBST(DMALLOC_LIBS) AC_SUBST(EXTRADEFS) @@ -4881,8 +4878,8 @@ dnl additional resurces settings AC_SUBST(RESCOMP) AC_SUBST(RESFLAGS) AC_SUBST(RESPROGRAMOBJ) -AC_SUBST(WX_RESOURCES_MACOSX) -AC_SUBST(WX_RESOURCES_MACOSX_COMPILED) +AC_SUBST(WX_RESOURCES_MACOSX_ASCII) +AC_SUBST(WX_RESOURCES_MACOSX_DATA) dnl additional for Mac OS X AC_SUBST(DEREZ) @@ -4927,7 +4924,7 @@ if test "$wxUSE_GUI" = "yes"; then 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 mobile) + AC_CONFIG_SUBDIRS(demos samples utils contrib) fi dnl create each of the files in the space separated list from the file.in