diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 551 |
1 files changed, 551 insertions, 0 deletions
diff --git a/configure.in b/configure.in new file mode 100644 index 0000000..8218d91 --- /dev/null +++ b/configure.in @@ -0,0 +1,551 @@ +AC_INIT([XaoS],[3.5],[xaos-devel@lists.sourceforge.net]) + +AC_PREREQ(2.63) +AC_CONFIG_HEADER(src/include/aconfig.h src/include/version.h) + +AC_CANONICAL_HOST +# Force compilation without cygwin dependency +case $host_os in + *cygwin*) CC='gcc -mno-cygwin' ;; +esac + +AC_PROG_CC +AX_COMPILER_VENDOR +AX_CC_MAXOPT + +dnl +dnl GNU gettext related things +dnl + +AM_ICONV +AM_GNU_GETTEXT([external]) +ALL_LINGUAS="cs es hu fr de ro it pt" +if test "x$USE_NLS" = xyes; then + AC_PATH_PROG([MSGMERGE], [msgmerge], , [$PATH:../bin]) + if test "x$ac_cv_path_MSGMERGE" = x; then + AC_MSG_ERROR([Install the msgmerge utility first for i18n + or re-configure XaoS with --disable-nls]) + fi + if test "x$POFILES" = x; then + for lang in $ALL_LINGUAS; do + GMOFILES="$GMOFILES $lang.gmo" + POFILES="$POFILES $lang.po" + done + fi +fi + +dnl +dnl drivers to test (if available) +dnl + +x11_linked=no +x_driver_test=yes +gtk_driver_test=no +aa_driver_test=no +win32_driver_test=yes +long_double=yes +pthread=no +png=yes +xshm=yes +gsl=yes +sffe=yes + +dnl +dnl Long double is a way to archieve deeper zooms. It is very fast +dnl at intel processors familly but seems to be very slow at almost +dnl all other platforms. This switch tries to determine whether long_double +dnl is optimal +dnl +AC_ARG_WITH(long-double, + [ --with-long-double=yes/no enables/disables usage of long double],[ + if test x$withval = xyes; then + long_double=yes + fi + if test x$withval = xno; then + long_double=no + fi +]) +AC_ARG_WITH(mitshm, + [ --with-mitshm=yes/no enables/disables MIT shared memory support],[ + if test x$withval = xyes; then + xshm=yes + fi + if test x$withval = xno; then + xshm=no + fi +]) +AC_ARG_WITH(pthread, + [ --with-pthread=yes enables SMP support (experimental)],[ + if test x$withval = xyes; then + pthread=test + fi + if test x$withval = xno; then + pthread=no + fi +]) +AC_ARG_WITH(png, + [ --with-png=yes/no enables/disables PNG saving support],[ + if test x$withval = xyes; then + png=test + fi + if test x$withval = xno; then + png=no + fi +]) +AC_ARG_WITH(gsl, + [ --with-gsl=yes/no enables/disables GSL complex routines],[ + if test x$withval = xyes; then + gsl=yes + fi + if test x$withval = xno; then + gsl=no + fi +]) +AC_ARG_WITH(sffe, + [ --with-sffe=yes/no enables/disables SFFE (user formula evaluator) support],[ + if test x$withval = xyes; then + sffe=yes + fi + if test x$withval = xno; then + sffe=no + fi +]) + + + + +AC_DEFUN([AC_PROG_AALIB_VER_OK], +[AC_CACHE_CHECK(whether aalib version >= 1.4, ac_cv_aalib_ver_ok, +[echo '#include <aalib.h> +#include <aalib.h> +void f(){ +#if AA_LIB_VERSIONCODE < 104000 +#error aa_lib is probably buggy +/* I am using SuSE 7.3 and 8.0. Both contains version 1.3, + * however they report 102000 version code. + */ +#endif +}' > conftest.c +if test -z "`${CC-cc} -c conftest.c 2>&1`"; then + ac_cv_aalib_ver_ok=yes + else + ac_cv_aalib_ver_ok=no + fi + rm -f conftest* +])]) + +AC_PROG_MAKE_SET +AC_PROG_RANLIB + +dnl CFLAGS="-O" +dnl Checks for programs. + +DRIVERDIRS="" +LOCALEDIR="/usr/share/locale" +DRIVERLIBS="lib/libui.a lib/libui-hlp.a lib/libengine.a lib/libutil.a lib/libfilter.a" +AC_PROG_INSTALL + +AC_ARG_WITH(x11-driver, + [ --with-x11-driver=no disables x11 driver],[ + x_driver_test=$withval +]) +AC_ARG_WITH(gtk-driver, + [ --with-gtk-driver=no disables GTK driver],[ + gtk_driver_test=$withval +]) +AC_ARG_WITH(win32-driver, + [ --with-win32-driver=no disables Win32 driver],[ + win32_driver_test=$withval +]) +AC_ARG_WITH(aa-driver, + [ --with-aa-driver=no disables aa-lib driver],[ + aa_driver_test=$withval +]) + +if test "$x_driver_test" = yes -o "$aa_driver_test" = yes; then + AC_PATH_XTRA +fi + + +if test "$win32_driver_test" = yes; then + win32_driver=no + case $host_os in + *mingw* | *cygwin*) win32_driver=yes + LIBS="$LIBS -lgdi32 -lmsvcrt -luser32 -lversion -lmingwex" + CFLAGS="$CFLAGS -mwindows" + ;; + esac +fi + + +if test x$pthread = xtest; then + AC_CHECK_FUNCS(pthread_create) + if test "x$ac_cv_func_pthread_create" = xyes; then + AC_DEFINE(USE_PTHREAD) + CFLAGS="$CFLAGS -D_REENTRANT" + AC_CHECK_FUNCS(pthread_sighandler) + else + AC_CHECK_LIB(pthread,pthread_create) + if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then + AC_DEFINE(USE_PTHREAD) + CFLAGS="$CFLAGS -D_REENTRANT" + AC_CHECK_FUNCS(pthread_sighandler) + else + echo "No pthread library available! Cannot compile threaded version" + exit + fi + fi +fi + +AC_DEFUN([AC_AALIB], [ + if $search_aalib + then + if test -f $1/aalib.h + then + LIBS1="$LIBS" + if test "x$no_x" = x; then + LIBS="$LIBS $X_EXTRA_LIBS $X_LIBS -lX11" + fi + LIBS="$LIBS $2" + unset ac_cv_lib_aa_aa_init + AC_CHECK_LIB(aa, aa_init) + if test "x$ac_cv_lib_aa_aa_init" = xyes; then + AC_MSG_RESULT(Found aalib on $1/aalib.h) + AC_PROG_AALIB_VER_OK + if test $ac_cv_aalib_ver_ok = yes; then + #LIBS="$LIBS $2" + x11_linked=yes + CFLAGS="$CFLAGS $3" + search_aalib=false + aa_driver=true + else + unset ac_cv_lib_aa_aa_init + LIBS="$LIBS1" + fi + else + unset ac_cv_lib_aa_aa_init + LIBS="$LIBS1" + fi + fi + fi +]) + + +if test "$aa_driver_test" = yes; then + OLDLIBS="$LIBS" + OLDCFLAGS="$CFLAGS" + + search_aalib=true; + if test "x$no_x" = x; then + LIBS="$LIBS $X_EXTRA_LIBS $X_LIBS" + CFLAGS="$CFLAGS $X_CFLAGS" + fi + AC_AALIB(/usr/include, , ) + AC_AALIB(/usr/local/include, -L/usr/local/lib, -I/usr/local/include) + for name in ../aalib-*.* + do + AC_AALIB($name,"-L$name","-I$name") + done + if $search_aalib + then + aa_driver=false + LIBS="$OLDLIBS" + CFLAGS="$OLDCFLAGS" + else + aa_driver=true + fi +fi + + +dnl Checks for header files. + +AC_CHECK_HEADERS([alloca.h ddraw.h htmlhelp.h errno.h fcntl.h float.h libintl.h limits.h locale.h malloc.h stddef.h stdlib.h string.h sys/time.h sys/timeb.h unistd.h]) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_C_INLINE +if test "x$long_double" = xyes; then +AC_TYPE_LONG_DOUBLE +else +echo Long double disabled, since it would be too slow on this CPU +fi +AC_HEADER_TIME +AC_HEADER_DIRENT +AC_HEADER_SYS_WAIT +AC_TYPE_PID_T +AC_TYPE_SIZE_T +dnl AC_CHECK_MEMBERS([struct stat.st_rdev]) +AC_STRUCT_TM + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +eval datadir2=$datadir +eval datadir3=$datadir2 +# This is a madness! eval can evaluate only one level of variable... +AC_DEFINE_UNQUOTED(DATAPATH,"${datadir3}/XaoS") + +AC_CHECK_SIZEOF(short) +AC_CHECK_SIZEOF(int) +AC_CHECK_SIZEOF(long) + +dnl Checks for library functions. +dnl AC_FUNC_ERROR_AT_LINE +dnl AC_FUNC_FORK +dnl AC_FUNC_MALLOC +dnl AC_FUNC_MEMCMP +dnl AC_FUNC_STAT +dnl AC_FUNC_VPRINTF + +AC_CHECK_LIB(m, pow) + +if test $png = yes; then + AC_CHECK_LIB(z, inflate) + if test x"$ac_cv_lib_z_inflate" = xno; then + AC_CHECK_LIB(gz, inflate) + if test x"$ac_cv_lib_gz_inflate" = xno; then + png=no + fi + fi + AC_CHECK_LIB(png, png_create_info_struct) + if test x"$ac_cv_lib_png_png_create_info_struct" = xno; then + png=no + fi + if test "$png" = yes; then + AC_DEFINE(USE_PNG) + fi +fi +AC_FUNC_ALLOCA +AC_CHECK_FUNCS([ftime getcwd gettimeofday memchr memmove memset pow select setlocale sqrt strdup strerror strstr sleep setitimer ftime finite fabsl _fabsl __fabsl]) + +if test "$x_driver_test" = yes; then +dnl X checks +if test "x$no_x" = x; then + AC_CHECK_HEADER(sys/ipc.h, AC_DEFINE(HAVE_IPC_H), no_sys_ipc=yes) + AC_CHECK_HEADER(sys/shm.h, AC_DEFINE(HAVE_IPC_H), no_sys_shm=yes) + + if test "x$xshm" = xyes; then + AC_MSG_CHECKING(X11/extensions/XShm.h) + if eval "test -f $x_includes/X11/extensions/XShm.h"; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_MITSHM_H) + else + AC_MSG_RESULT(no) + xshm=no + fi + fi + + dnl AC_CHECK_LIB(Xext,XShmEventBase,LIBS="$LIBS -lXext", no_ext_lib=yes, $X_LIBS) + AC_CHECK_LIB(Xext,XShmAttach,LIBS="$LIBS -lXext", no_ext_lib=yes, $X_LIBS ) + +fi +fi + +if test "$gtk_driver_test" = yes; then + PKG_CHECK_MODULES([DEPS], gtk+-2.0 >= 2.2 glib-2.0 >= 2.2, gtk_driver=true, gtk_driver=false) + AC_SUBST(DEPS_CFLAGS) + AC_SUBST(DEPS_LIBS) +fi + +if test "$ac_cv_header_malloc_h" = "no"; then + AC_DEFINE(NO_MALLOC_H) +fi + +if test "$ac_cv_header_htmlhelp_h" = "yes"; then + AC_DEFINE(HTML_HELP) + LIBS="$LIBS -lhtmlhelp" +fi + +if test "$ac_cv_header_ddraw_h" = "yes"; then + AC_DEFINE(DDRAW_DRIVER) +fi + + +echo "------------------------------------------------------------" +echo "Available drivers:" +drivers=no +if test "$aa_driver_test" = yes; then +if test "x$aa_driver" = xtrue; then + drivers=yes + AC_DEFINE(AA_DRIVER) + DRIVERDIRS="$DRIVERDIRS ui/ui-drv/aa" + DRIVERLIBS="$DRIVERLIBS lib/libuiaa.a" + echo " aa-lib" +fi +fi + +if test "$gtk_driver_test" = yes; then +if test "x$gtk_driver" = xtrue; then + drivers=yes + AC_DEFINE(GTK_DRIVER) + DRIVERDIRS="$DRIVERDIRS ui/ui-drv/gtk" + DRIVERLIBS="$DRIVERLIBS lib/libuigtk.a" + CFLAGS="$CFLAGS $DEPS_CFLAGS" + LIBS="$LIBS $DEPS_LIBS" + echo " gtk+" +fi +fi + +if test "$x_driver_test" = yes; then +if test "x$no_x" = x; then + drivers=yes + AC_DEFINE(X11_DRIVER) + DRIVERDIRS="$DRIVERDIRS ui/ui-drv/x11" + DRIVERLIBS="$DRIVERLIBS lib/libuix11.a" + if test "x$no_sys_ipc$no_sys_shm y$ac_cv_lib_Xext_XShmAttach z$xshm" = "x yyes zyes"; then + echo " X11 with MIT shared memory support" + AC_DEFINE(MITSHM) + else + echo " X11" + fi + if test "$x11_linked" = no; then + LIBS="$LIBS $X_EXTRA_LIBS $X_LIBS -lX11" + x11_linked=yes + fi + CFLAGS="$CFLAGS $X_CFLAGS" +fi +fi + +if test "$win32_driver" = yes; then + drivers=yes + AC_DEFINE(WIN32_DRIVER) + DRIVERDIRS="$DRIVERDIRS ui/ui-drv/win32" + DRIVERLIBS="ui/ui-drv/win32/ui_win32.o lib/libuiwin32.a ui/ui-drv/win32/xaos.res $DRIVERLIBS" + LOCALEDIR="../../locale" + echo -n " Win32" + if test "$ac_cv_header_ddraw_h" = yes; then + echo " (with DirectDraw support)" + else + echo "" + fi +fi + +REALTOPDIR=`nolinks=1; pwd` +AC_SUBST(REALTOPDIR) +BINPATH="$REALTOPDIR/bin" +AC_SUBST(BINPATH) +AR="ar" +AC_SUBST(AR) +SRCPATH="$REALTOPDIR/src" +AC_SUBST(SRCPATH) +LIBPATH="$SRCPATH/lib" +AC_SUBST(LIBPATH) +# does this work if you do make -C <some dir> +TOPDIR=`nolinks=1;pwd` +AC_SUBST(TOPDIR) +AC_SUBST(LOCALEDIR) +# sffe cmplx detection (flow is : GLS -> sffeASM -> none) +if test $sffe = yes; then + echo "------------------------------------------------------------" + echo "Complex math parser:" + echo "try GSL: $gsl" + + if test $gsl = yes; then + GSL_LIBS="" + AC_PATH_PROG(GSL_CONFIG, gsl-config, no) + AC_MSG_CHECKING(for GSL) + if test "$GSL_CONFIG" = "no" ; then + gsl=no + AC_MSG_RESULT(no) + else + AC_MSG_RESULT(yes) + echo "using GSL for complex numbers" + GSL_LIBS=`$GSL_CONFIG --libs` + GSL_CFLAGS=`$GSL_CONFIG --cflags` + CFLAGS="$CFLAGS $GSL_CFLAGS -fomit-frame-pointer -DSFFE_USING -DSFFE_CMPLX_GSL" + DRIVERLIBS="$DRIVERLIBS lib/libsffe.a" + ASM_CMPLX_O="" + fi + fi + + if test $gsl = no; then + AC_CHECK_PROG([NASM],[nasm],[yes]) + if test "$NASM" = yes; then + echo "using NASM for complex numbers" + CFLAGS="$CFLAGS -DSFFE_USING -DSFFE_CMPLX_ASM" + DRIVERLIBS="$DRIVERLIBS lib/libsffe.a" + ASM_CMPLX_O="asm/cmplx.o" + case $host_os in + *cygwin* | *mingw*) CMPLX_O_TARGET=coff;; + *darwin*) CMPLX_O_TARGET=macho;; + *) CMPLX_O_TARGET=elf;; + esac + else + sffe=no + fi + fi + echo "------------------------------------------------------------" +else + CFLAGS="$CFLAGS -fomit-frame-pointer" +fi + + +LIBS="$LIBS $GSL_LIBS" +CFLAGS="$CFLAGS -I${SRCPATH}/include" +AC_SUBST(DRIVERLIBS) +AC_SUBST(DRIVERDIRS) +AC_SUBST(CMPLX_O_TARGET) +AC_SUBST(ASM_CMPLX_O) +AC_SUBST(POFILES) + +AC_CONFIG_FILES([src/i18n/Makefile.in + Makefile src/Makefile src/i18n/Makefile src/engine/Makefile + src/util/Makefile src/ui/Makefile src/filter/Makefile src/ui-hlp/Makefile + src/ui/ui-drv/aa/Makefile + src/ui/ui-drv/x11/Makefile src/ui/ui-drv/win32/Makefile + doc/Makefile help/Makefile src/ui/ui-drv/gtk/Makefile src/sffe/Makefile + ]) +AC_OUTPUT + +echo "------------------------------------------------------------" +echo "Compiler options:" +echo " CC : $CC" +echo " CFLAGS : $CFLAGS" +echo " LDLAGS : $LDLAGS" +echo " LIBS : $LIBS" +echo " X_LIBS : $X_LIBS" +echo "------------------------------------------------------------" +echo " " +echo "READ THE FOLLOWING WARNINGS CAREFULLY" +echo " " +if test "x$ac_cv_header_stdc" = xno; then + AC_MSG_WARN(There are no ANSI C headers avaiable. XaoS will have troubles with compiling.) + config_problem=yes +fi +if test "x$ac_cv_c_compiler_gnu" = xyes; then + echo +else + AC_MSG_WARN(The GNU C compiler is recommended to get the best performance. XaoS crashes many compilers so your compiler can cause troubles.) +fi +if test "x$ac_cv_c_long_double" = xyes; then + if test "x$long_double" = xyes; then + AC_MSG_WARN([Long double enabled. This works well for x86 architectures. On other systems this may slow down much. Especially on SUN workstations. If XaoS works incredibly slowly, try to rebuild it using: + configure --with-long-double=no + make clean + make]) + fi +fi +if test "x$drivers" = xno; then + AC_MSG_WARN(There is no driver available. XaoS will not start.) + config_problem=yes +fi +if test "x$config_problem" = xyes; then + AC_MSG_WARN([There was a problem with automatic configuration.]) + AC_MSG_WARN([Read INSTALL file for troubleshooting tips.]) +fi +if test x"$ac_cv_lib_z_inflate" = xno; then + if test x"$ac_cv_lib_gz_inflate" = xno; then + AC_MSG_WARN([You need zlib to compile XaoS with image saving support.]) + fi +fi +if test x"$ac_cv_lib_png_png_create_info_struct" = xno; then + AC_MSG_WARN([You need pnglib to compile XaoS with image saving support.]) +fi +if test x"$sffe" = xno; then + AC_MSG_WARN([You need GSL or NASM to comple XaoS with user formulas.]) +fi +echo " " +echo "END OF WARNINGS" +echo " " +echo "In case you have trouble with compiling or running" +echo "XaoS please read the INSTALL file." +echo "------------------------------------------------------------" + |