# Process this file with autoconf to produce a configure script. AC_INIT(physfs.c) dnl --------------------------------------------------------------------- dnl System/version info dnl --------------------------------------------------------------------- # Making releases: # MICRO_VERSION += 1; # INTERFACE_AGE += 1; # BINARY_AGE += 1; # if any functions have been added, set INTERFACE_AGE to 0. # if backwards compatibility has been broken, # set BINARY_AGE and INTERFACE_AGE to 0. MAJOR_VERSION=0 MINOR_VERSION=1 MICRO_VERSION=7 INTERFACE_AGE=0 BINARY_AGE=0 VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION AC_SUBST(MAJOR_VERSION) AC_SUBST(MINOR_VERSION) AC_SUBST(MICRO_VERSION) AC_SUBST(INTERFACE_AGE) AC_SUBST(BINARY_AGE) AC_SUBST(VERSION) # libtool versioning LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE` LT_REVISION=$INTERFACE_AGE LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE` AC_SUBST(LT_RELEASE) AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION) AC_SUBST(LT_AGE) dnl Detect the canonical host and target build environment AC_CANONICAL_BUILD AC_CANONICAL_HOST AC_CANONICAL_TARGET dnl Setup for automake AM_CONFIG_HEADER(config.h) AM_INIT_AUTOMAKE(physfs, $VERSION) dnl --------------------------------------------------------------------- dnl Compilers and other tools dnl --------------------------------------------------------------------- AC_PROG_CC AC_PROG_CXX AC_PROG_INSTALL AC_PROG_LN_S AC_LIBTOOL_WIN32_DLL LIBTOOL="libtool" AM_PROG_LIBTOOL AC_CHECK_PROG(we_have_sed, sed, yes, no) dnl --------------------------------------------------------------------- dnl Debug mode? dnl --------------------------------------------------------------------- AC_ARG_ENABLE(debug, [ --enable-debug enable debug mode [default=yes]], , enable_debug=no) if test x$enable_debug = xyes; then if test x$ac_cv_prog_cc_g = xyes; then PHYSFSCFLAGS="-g -O0" else PHYSFSCFLAGS="-O0" fi PHYSFSCFLAGS="$PHYSFSCFLAGS -Werror -Wall" AC_DEFINE([DEBUG], 1, [define if debug build is enabled]) AC_DEFINE([DEBUG_CHATTER], 1, [define if debug chatter is enabled]) else PHYSFSCFLAGS="-O2" AC_DEFINE([NDEBUG], 1, [define if debug build is disabled]) fi dnl --------------------------------------------------------------------- dnl Profile sorts, etc? dnl --------------------------------------------------------------------- AC_ARG_ENABLE(profiling, [ --enable-profiling do algorithm profiling [default=no]], , enable_profiling=no) if test x$enable_profiling = xyes; then AC_DEFINE([PHYSFS_PROFILING], 1, [define to profile sorting, etc algorithms]) fi dnl --------------------------------------------------------------------- dnl Build test program? dnl --------------------------------------------------------------------- AC_ARG_ENABLE(testprog, [ --enable-testprog build test program [default=yes]], , enable_testprog=yes) dnl --------------------------------------------------------------------- dnl Checks for libraries. dnl --------------------------------------------------------------------- require_zlib="no" dnl Check for zip archiver inclusion... AC_ARG_ENABLE(zip, [ --enable-zip enable ZIP support [default=yes]], , enable_zip=yes) if test x$enable_zip = xyes; then AC_DEFINE([PHYSFS_SUPPORTS_ZIP], 1, [define if zip support is enabled]) require_zlib="yes" fi dnl Check for grp archiver inclusion... AC_ARG_ENABLE(grp, [ --enable-grp enable Build Engine GRP support [default=yes]], , enable_grp=yes) if test x$enable_grp = xyes; then AC_DEFINE([PHYSFS_SUPPORTS_GRP], 1, [define if grp support is enabled]) fi dnl Check for qpak archiver inclusion... AC_ARG_ENABLE(qpak, [ --enable-qpak enable Quake PAK support [default=yes]], , enable_qpak=yes) if test x$enable_qpak = xyes; then AC_DEFINE([PHYSFS_SUPPORTS_QPAK], 1, [define if qpak support is enabled]) fi dnl Check if we should statically link the included zlib... AC_ARG_ENABLE(internal-zlib, [ --enable-internal-zlib use included zlib [default=only if needed]], , enable_internal_zlib=maybe) dnl Check for zlib if needed. have_external_zlib="no" if test x$enable_internal_zlib != xyes; then if test x$require_zlib = xyes; then AC_CHECK_HEADER(zlib.h, have_zlib_hdr=yes) AC_CHECK_LIB(z, zlibVersion, have_zlib_lib=yes) if test x$have_zlib_hdr = xyes -a x$have_zlib_lib = xyes; then have_external_zlib="yes" fi fi fi AC_MSG_CHECKING([what zlib to use]) dnl no zlib is needed at all if we aren't supporting ZIP files. if test x$require_zlib = xno; then enable_internal_zlib="no" enable_external_zlib="no" AC_MSG_RESULT([no zlib needed]) else if test x$enable_internal_zlib = xmaybe; then if test x$have_external_zlib = xyes; then enable_internal_zlib="no" enable_external_zlib="yes" else enable_internal_zlib="yes" enable_external_zlib="no" fi else if test x$enable_internal_zlib = xno -a x$have_external_zlib = xyes; then enable_internal_zlib="no" enable_external_zlib="yes" fi fi if test x$enable_internal_zlib = xyes; then AC_MSG_RESULT([internal zlib]) else if test x$enable_external_zlib = xyes; then AC_MSG_RESULT([external zlib]) LIBS="$LIBS -lz" else AC_MSG_ERROR([Need zlib, but you disabled our copy and have no system lib]) fi fi fi dnl determine if we should include readline support... AC_ARG_ENABLE(readline, [ --enable-readline use GNU readline in test program [default=yes]], , enable_readline=yes) if test x$enable_readline = xyes; then AC_CHECK_HEADER(readline/readline.h, have_readline_hdr=yes) AC_CHECK_LIB(readline, readline, have_readline_lib=yes, , -lcurses) AC_CHECK_HEADER(readline/history.h, have_history_hdr=yes) AC_CHECK_LIB(readline, add_history, have_history_lib=yes, , -lcurses) if test x$have_readline_hdr = xyes -a x$have_readline_lib = xyes; then if test x$have_history_hdr = xyes -a x$have_history_lib = xyes; then AC_DEFINE([PHYSFS_HAVE_READLINE], 1, [define if we have readline]) LIBS="$LIBS -lreadline -lcurses" fi fi fi dnl !!! FIXME: Not sure how to detect this... dnl check for 64-bit llseek()... dnl AC_CHECK_LIB(c, llseek, have_llseek=yes) if test x$have_llseek = xyes; then AC_DEFINE([PHYSFS_HAVE_LLSEEK], 1, [define if we have llseek]) fi dnl determine if we should use the stubbed pthread code. AC_ARG_ENABLE(pthreads, [ --enable-pthreads include POSIX threads support [default=yes]], , enable_pthreads=yes) if test x$enable_pthreads = xyes; then AC_CHECK_HEADER(pthread.h, have_pthread_hdr=yes) if test x$have_pthread_hdr != xyes; then enable_pthreads=no fi fi dnl determine if we should use the stubbed CD-ROM detection code. AC_ARG_ENABLE(cdrom, [ --enable-cdrom include CD-ROM support [default=yes]], , enable_cdrom=yes) if test x$enable_cdrom = xyes; then dnl reset this and let header detection reenable... enable_cdrom=no dnl BSD systems use sys/ucred.h for getting mounted volumes. dnl Linux and others use mntent.h. AC_CHECK_HEADER(sys/ucred.h, have_ucred_hdr=yes) if test x$have_ucred_hdr = xyes; then AC_DEFINE([PHYSFS_HAVE_SYS_UCRED_H], 1, [define if we have sys/ucred.h]) enable_cdrom=yes fi AC_CHECK_HEADER(mntent.h, have_mntent_hdr=yes) if test x$have_mntent_hdr = xyes; then AC_DEFINE([PHYSFS_HAVE_MNTENT_H], 1, [define if we have mntent.h]) enable_cdrom=yes fi fi dnl determine language. AC_ARG_ENABLE(language, [ --enable-language=lang Select natural language. [default=english]], physfslang=`echo $enable_language |tr A-Z a-z`, physfslang=english) AC_MSG_CHECKING([if language choice is supported]) physfs_valid_lang=no if test x$physfslang = xenglish; then physfs_valid_lang=yes AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_ENGLISH, [define desired natural language]) fi if test x$physfslang = xrussian-koi8-r; then physfs_valid_lang=yes AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_RUSSIAN_KOI8_R, [define desired natural language]) fi if test x$physfslang = xrussian-cp1251; then physfs_valid_lang=yes AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_RUSSIAN_CP866, [define desired natural language]) fi if test x$physfslang = xrussian-cp866; then physfs_valid_lang=yes AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_RUSSIAN_CP866, [define desired natural language]) fi if test x$physfslang = xrussian-iso-8859-5; then physfs_valid_lang=yes AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_RUSSIAN_ISO_8859_5, [define desired natural language]) fi if test x$physfslang = xspanish; then physfs_valid_lang=yes AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_SPANISH, [define desired natural language]) fi if test x$physfslang = xfrench; then physfs_valid_lang=yes AC_DEFINE([PHYSFS_LANG], PHYSFS_LANG_FRENCH, [define desired natural language]) fi dnl Add other language checks here... AC_MSG_RESULT([$physfs_valid_lang]) if test x$physfs_valid_lang = xno; then AC_MSG_WARN([***]) AC_MSG_WARN([*** You've asked for "$physfslang" language support...]) AC_MSG_WARN([*** ...but we don't support that.]) AC_MSG_WARN([*** You could choose another language,]) AC_MSG_WARN([*** but is this what you REALLY wanted?]) AC_MSG_WARN([*** Please see the LANG section of physfs_internal.h]) AC_MSG_WARN([*** for info on writing a translation.]) AC_MSG_WARN([***]) AC_MSG_WARN([*** Currently known languages:]) AC_MSG_WARN([*** --enable-language=english]) AC_MSG_WARN([*** --enable-language=spanish]) AC_MSG_WARN([*** --enable-language=russian-koi8-r]) AC_MSG_WARN([*** --enable-language=russian-cp1251]) AC_MSG_WARN([*** --enable-language=russian-cp866]) AC_MSG_WARN([*** --enable-language=russian-iso-8859-5]) AC_MSG_WARN([*** --enable-language=french]) AC_MSG_WARN([***]) AC_MSG_ERROR([*** unsupported language. stop.]) fi have_non_posix_threads=no AC_MSG_CHECKING([if this is BeOS]) if test x$build_os = xbeos; then this_is_beos=yes enable_pthreads=no have_non_posix_threads=yes LIBS="$LIBS -lroot -lbe" else this_is_beos=no fi AC_MSG_RESULT([$this_is_beos]) AC_MSG_CHECKING([if this is Cygwin]) if test x$build_os = xcygwin; then this_is_cygwin=yes PHYSFSCFLAGS="$PHYSFSCFLAGS -DWIN32" enable_pthreads=no have_non_posix_threads=yes else this_is_cygwin=no fi AC_MSG_RESULT([$this_is_cygwin]) this_is_macosx=no if test x$we_have_sed = xyes; then AC_MSG_CHECKING([if this is MacOS X]) x=`echo $build_os |sed "s/darwin.*/darwin/"` if test x$x = xdarwin -a x$build_vendor = xapple; then this_is_macosx=yes fi AC_MSG_RESULT([$this_is_macosx]) fi this_is_freebsd=no if test x$we_have_sed = xyes; then AC_MSG_CHECKING([if this is FreeBSD]) x=`echo $build_os |tr A-Z a-z |sed "s/.*freebsd.*/freebsd/"` if test x$x = xfreebsd; then this_is_freebsd=yes PHYSFSLDFLAGS="$PHYSFSLDFLAGS -pthread" fi AC_MSG_RESULT([$this_is_freebsd]) fi this_is_openbsd=no if test x$we_have_sed = xyes; then AC_MSG_CHECKING([if this is OpenBSD]) x=`echo $build_os |tr A-Z a-z |sed "s/.*openbsd.*/openbsd/"` if test x$x = xopenbsd; then this_is_openbsd=yes PHYSFSLDFLAGS="$PHYSFSLDFLAGS -pthread" fi AC_MSG_RESULT([$this_is_openbsd]) fi this_is_atheos=no if test x$we_have_sed = xyes; then AC_MSG_CHECKING([if this is AtheOS]) x=`echo $build_os |tr A-Z a-z |sed "s/.*atheos.*/atheos/"` if test x$x = xatheos; then this_is_atheos=yes enable_cdrom=no enable_pthreads=no fi AC_MSG_RESULT([$this_is_atheos]) fi this_is_os2=no if test x$we_have_sed = xyes; then AC_MSG_CHECKING([if this is OS/2]) x=`echo $build_os |tr A-Z a-z |sed "s/.*os2.*/os2/"` if test x$x = xos2; then this_is_os2=yes PHYSFSCFLAGS="$PHYSFSCFLAGS -DOS2" fi AC_MSG_RESULT([$this_is_os2]) fi dnl Some platform might disable this, so check this down here... if test x$enable_cdrom != xyes; then AC_DEFINE([PHYSFS_NO_CDROM_SUPPORT], 1, [define if we have no CD support]) AC_MSG_WARN([***]) AC_MSG_WARN([*** There is no CD-ROM support in this build!]) AC_MSG_WARN([*** PhysicsFS will just pretend there are no discs.]) AC_MSG_WARN([*** This may be fine, depending on how PhysicsFS is used,]) AC_MSG_WARN([*** but is this what you REALLY wanted?]) AC_MSG_WARN([*** (Maybe fix configure.in, or write a platform driver?)]) AC_MSG_WARN([***]) fi if test x$enable_pthreads != xyes; then AC_DEFINE([PHYSFS_NO_PTHREADS_SUPPORT], 1, [define if we have no POSIX threads support]) if test x$have_non_posix_threads != xyes; then AC_MSG_WARN([***]) AC_MSG_WARN([*** There is no thread support in this build!]) AC_MSG_WARN([*** PhysicsFS will NOT be reentrant!]) AC_MSG_WARN([*** This may be fine, depending on how PhysicsFS is used,]) AC_MSG_WARN([*** but is this what you REALLY wanted?]) AC_MSG_WARN([*** (Maybe fix configure.in, or write a platform driver?)]) AC_MSG_WARN([***]) fi fi # Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS([stdlib.h string.h]) # Checks for typedefs, structures, and compiler characteristics. dnl AC_C_CONST dnl AC_TYPE_SIZE_T # Checks for library functions. # This is only in the bleeding edge autoconf distro... #AC_FUNC_MALLOC AC_FUNC_MEMCMP AC_CHECK_FUNCS([memset strrchr]) AC_CHECK_SIZEOF(int, 4) CFLAGS="$CFLAGS $PHYSFSCFLAGS -D_REENTRANT -D_THREAD_SAFE" LDFLAGS="$LDFLAGS $PHYSFSLDFLAGS -no-undefined" dnl Add Makefile conditionals AM_CONDITIONAL(BUILD_ZLIB, test x$enable_internal_zlib = xyes) AM_CONDITIONAL(BUILD_TEST_PHYSFS, test x$enable_testprog = xyes) AM_CONDITIONAL(BUILD_MACOSX, test x$this_is_macosx = xyes) AM_CONDITIONAL(BUILD_BEOS, test x$this_is_beos = xyes) AM_CONDITIONAL(BUILD_CYGWIN, test x$this_is_cygwin = xyes) AC_OUTPUT([ Makefile archivers/Makefile platform/Makefile zlib114/Makefile test/Makefile extras/Makefile physfs.spec ]) dnl end of configure.in ...