AC_INIT([zziplib.spec]) AC_PREREQ(2.61) AC_COPYRIGHT([Guido Draheim for ZZipLib.SF.net]) AC_REVISION($Revision: 1.15 $) AC_CONFIG_AUX_DIR([uses]) AC_CONFIG_MACRO_DIR([m4]) # ======================================================================= AC_CANONICAL_SYSTEM dnl AM_ENABLE_MULTILIB([Makefile],[$host]) AX_ENABLE_BUILDDIR_UNAME AC_SET_DEFAULT_PATHS_SYSTEM # ----------------------------------------------------------------------- AC_ARG_ENABLE([thread-safe], AS_HELP_STRING([--disable-thread-safe],[disable thread-safe libtool option]) ,,[ enable_thread_safe="yes"]) THREAD_SAFE="" test "$enable_thread_safe" = "yes" && THREAD_SAFE="-thread-safe" test "$enable_thread_safe" = "$host_os" && THREAD_SAFE="-thread-safe" AC_SUBST(THREAD_SAFE) if test -n "$THREAD_SAFE" ; then AC_MSG_RESULT(...using thread-safe linkage) else AC_MSG_RESULT(disabled thread-safe linkage) fi # ---------------------------------------------------------------- AC_MSG_CHECKING(zlib install prefix) AC_ARG_WITH(zlib, AS_HELP_STRING([--with-zlib],[zlib prefix (e.g. '$HOME/software')]) ,,[with_zlib="no"]) if test "${with_zlib}" = yes ; then # choose --prefix paths if test "${prefix}" = NONE ; then AC_MSG_RESULT([oops, but only itself...]) AC_MSG_ERROR(--with-zlib requires a path argument or a --prefix path set) fi with_zlib="$prefix" fi case ".$with_zlib" in .no|.no,*) AC_MSG_RESULT(none) with_zlib="no, not configured" ;; ./usr) AC_MSG_RESULT([oops, ignored (may try --with-zlib=/usr/.)]) with_zlib="no, /usr ignored" ;; *) if test ! -d "$with_zlib/include" ; then AC_MSG_RESULT([oops, given but...]) AC_MSG_ERROR("$with_zlib/include" is not a directory) fi if test ! -d "$with_zlib/lib" ; then AC_MSG_RESULT([oops, given but...]) AC_MSG_ERROR("$with_zlib/lib" is not a directory) fi AC_MSG_RESULT($with_zlib) ZLIB_INCL="-I$with_zlib/include" ZLIB_LDIR="-L$with_zlib/lib" AC_MSG_RESULT(..adding CPPFLAGS $ZLIB_INCL) AC_MSG_RESULT(..adding LDFLAGS $ZLIB_LDIR) CPPFLAGS="$CPPFLAGS $ZLIB_INCL" LDFLAGS="$LDFLAGS $ZLIB_LDIR" ;; esac AC_SUBST(ZLIB_INCL) AC_SUBST(ZLIB_LDIR) # ----------------------------------------------------------------------- AX_SPEC_DEFAULTS AM_INIT_AUTOMAKE($PACKAGE,$VERSION) dnl test ".$CFLAGS" = "." && CFLAGS="" AC_PROG_CC dnl test ".$CFLAGS" = "." && test "$GCC" = "yes" && CFLAGS="-O3" AC_PROG_INSTALL AC_LIBTOOL_WIN32_DLL AM_PROG_LIBTOOL AX_SET_VERSION_INFO # ----------------------------------------------------------------------- AC_MSG_RESULT([creating zzip/_msvc.in via zzip/_msvc.sed of config.h.in]) test -d zzip || mkdir zzip sed -f $srcdir/zzip/_msvc.sed $srcdir/config.h.in >zzip/_msvc.in AC_CONFIG_HEADERS([config.h]) AX_PREFIX_CONFIG_H([zzip/_config.h],[zzip],[config.h]) AX_PREFIX_CONFIG_H([zzip/_msvc.h],[zzip],[zzip/_msvc.in]) AM_MAINTAINER_MODE AX_CREATE_PKGCONFIG_INFO(dnl [zzip/zziplib.pc], [zzip-zlib-config],[-lzzip],,[ ]) # ----------------------------------------------------------------------- AX_PAX_TAR_CREATE AX_PAX_TAR_EXTRACT AC_PATH_PROGS(PERL, perl5 perl, echo no perl found for) AC_PATH_PROGS(PYTHON, python, echo no python found for) AC_PATH_PROGS(MKZIP, zip pkzip, :) AC_PATH_PROGS(XMLTO, xmlto, :) AC_C_INLINE AC_C_CONST ACX_C_RESTRICT AC_STDC_HEADERS AC_HEADER_DIRENT AC_CHECK_HEADERS(stdint.h unistd.h windows.h winnt.h winbase.h sys/int_types.h) AC_CHECK_HEADERS(sys/types.h sys/mman.h sys/stat.h sys/param.h) dnl posix'ish AC_CHECK_HEADERS(io.h direct.h zlib.h byteswap.h) AC_CHECK_HEADERS(fnmatch.h) AC_CHECK_FUNCS( strcasecmp strndup ) AC_TYPE_OFF_T AC_TYPE_SIZE_T dnl AC_TYPE_SSIZE_T AC_CHECK_TYPE(ssize_t,int) AC_CHECK_TYPE(off64_t,_zzip_off_t) AC_CHECK_TYPE(__int64,long long) AC_COMPILE_CHECK_SIZEOF(short) AC_COMPILE_CHECK_SIZEOF(int) AC_COMPILE_CHECK_SIZEOF(long) AC_C_BIGENDIAN AX_CHECK_ALIGNED_ACCESS_REQUIRED dnl ------------------------------------------------------------- # the default is _disabled_!! anyway, result is prefixed in zzip/_config.h!! AC_SYS_LARGEFILE_SENSITIVE test ".$LARGEFILE_CFLAGS" = "." && LARGEFILE_CFLAGS="" AC_ARG_WITH(largefile,AC_HELP_STRING( [--with-largefile],[compile as off64_t instead of 32bit off_t]) ,,[with_largefile="no"]) if test ".$ac_cv_sys_largefile_sensitive" = ".no" ; then AC_MSG_RESULT(compiles library with the only off_t seen) elif test ".$with_largefile" != ".no" ; then AC_MSG_RESULT(compiles library as 64bit off_t variant dnl - and renaming some function names) LARGEFILE_CFLAGS="$LARGEFILE_CFLAGS -D_LARGEFILE_SOURCE" AC_MSG_RESULT(..adding CFLAGS $LARGEFILE_CFLAGS) CFLAGS="$CFLAGS $LARGEFILE_CFLAGS" AC_MSG_RESULT(..adding 64 into RELEASE_INFO for the libraries) RELEASE_INFO="$RELEASE_INFO-64" else AC_MSG_RESULT(compiles library as 32bit off_t variant dnl - largefile is not the default here) fi AC_SUBST(LARGEFILE_CFLAGS) dnl ------------------------------------------------------------- AC_MSG_CHECKING(for zlib being found) if test "_$ac_cv_header_zlib_h" != "_yes" ; then AC_MSG_RESULT(dnl ...oops: zlib.h not found - try adding some CPPFLAGS to configure call) AC_MSG_RESULT(dnl ...note: and when linkage fails you might also need to set some LDFLAGS) case "$prefix" in NONE|/usr) AC_MSG_RESULT(dnl ...note: both can be set by specifying the install prefix of the zlib library) AC_MSG_RESULT(dnl ...note: via --with-zlib=path ... it will test for -Ipath/include -Lpath/lib) ;; *) if test -d $prefix/include ; then AC_MSG_RESULT(dnl ...note: -I$prefix/include is not added to CPPFLAGS automatically and) AC_MSG_RESULT(dnl ...note: neither is -L$prefix/lib for LDFLAGS .. both will be if you specify) AC_MSG_RESULT(dnl ...note: --with-zlib to configure call, or use --with-zlib=installprefix) fi ;; esac AC_MSG_ERROR(zlib.h not found: "zlib" is required to build "$PACKAGE") exit 1 fi cat >conftest.c < const char* zlib_VeRsIoN = ZLIB_VERSION "dEtEcT"; EOF ZLIB_VERSION=`(eval "$ac_cpp conftest.c") 2>/dev/null \ | grep zlib_VeRsIoN | sed -e 's,.*= *.,,' -e 's,. *.dEtEcT.*,,'` rm conftest.c AC_SUBST(ZLIB_VERSION) AC_MSG_RESULT(yes - $ZLIB_VERSION) # ---------------------------------------------------------------- AC_MSG_CHECKING(docdir default) AC_ARG_WITH(docdir, AC_HELP_STRING( [--with-docdir],[docdir prefix (prefix/share/doc)]) ,,[with_docdir="no"]) case "${with_docdir}" in prefix/*) docdir=` echo "$withval" | sed 's/^prefix/${prefix}'` ;; datadir/*) docdir=` echo "$withval" | sed 's/^datadir/${datadir}'` ;; yes) docdir='${prefix}/doc' ;; no) docdir='${datadir}/doc' ;; /*|\\*|[a-zA-Z]:*) docdir="$with_docdir" ;; *) AC_MSG_RESULT(oops) AC_MSG_ERROR(bad value ${withval} for --with-docdir) ;; esac AC_SUBST(docdir) AC_MSG_RESULT($docdir) # ---------------------------------------------------------------- AC_MSG_CHECKING(whether using debugging messages in libraries) AC_ARG_WITH(debug, AC_HELP_STRING( [--with-debug],[debug messages in library]) , [case "${withval}" in yes|no) with_debug="$withval" ;; *) AC_MSG_RESULT(oops) AC_MSG_ERROR(bad value ${withval} for --with-debug) ;; esac], [with_debug="no"]) test "$with_debug" != "yes" && with_debug="no" # yes or no test "$with_debug" = "yes" && export CFLAGS="$CFLAGS -DDEBUG" result="$with_debug" ; test "$result" = "yes" && result="yes, added -DDEBUG" AC_MSG_RESULT($result) if test "$with_debug" = "yes" ; then if test -n "$RELEASE_INFO" ; then RELEASE_INFO="$RELEASE_INFO-dbg" AC_MSG_RESULT(modified release, $RELEASE_INFO) fi fi # ---------------------------------------------------------------- AC_MSG_CHECKING(whether thread stack is too small for bufsiz buffers) # many embedded platforms, superthreaded systems and kernel usage # will severely limit the stackspace for its threads. Use _LOWSTK # compile-define on those platforms. AC_ARG_WITH(lowstk, AC_HELP_STRING( [--with-lowstk], [limited thread stack]) , [case "${withval}" in yes|no|auto) with_lowstk="$withval" ;; *) AC_MSG_ERROR(bad value ${withval} for --with-lowstk) ;; esac], [with_lowstk="auto"]) if test "$with_lowstk" = "auto"; then case $target in *-palmos-*) $with_lowstk="yes" ;; esac fi test "$with_lowstk" != "yes" && with_lowstk="no" # yes or no test "$with_lowstk" = "yes" && CFLAGS="$CFLAGS -D_LOWSTK" result="$with_lowstk" ; test "$result" = "yes" && result="yes, added -D_LOWSTK" AC_MSG_RESULT($with_lowstk) # --------------------------------------------------------------- AC_MSG_CHECKING(whether can use mmap for file scanning) # system with mmap are probably better performing an searching # and parsing - atleast memory consumption is far better AC_ARG_ENABLE(mmap, AC_HELP_STRING( [--disable-mmap],[disable mmap usage]) , [case "${enableval}" in yes|no|auto) enable_mmap="${enableval}" ;; *) AC_MSG_RESULT(oops) AC_MSG_ERROR(bad value ${enableval} for --disable-mmap) ;; esac], [enable_mmap="auto"]) if test "$enable_mmap" = "auto" then test "$ac_cv_header_winbase_h" && enable_mmap="yes, winbase.h" test "$ac_cv_header_sys_mman_h" && enable_mmap="yes, sys/mman.h" fi case "$enable_mmap" in yes|yes,*) CFLAGS="$CFLAGS -D_USE_MMAP" AC_MSG_RESULT($enable_mmap, added -D_USE_MMAP) ;; *) enable_mmap="no" AC_MSG_RESULT(no (just a bit slower)) ;; esac # --------------------------------------------------------------- AC_MSG_CHECKING(whether making SDL parts) SDL="" SDL_GENERATE="" AC_ARG_ENABLE(sdl, AC_HELP_STRING( [--enable-sdl],[enable SDL usage (if present)]) ,,[enable_sdl="no"]) if test "$enable_sdl" = "no" ; then AC_MSG_RESULT([no, disabled]) else enable_sdl=`pkg-config --modversion sdl 2>/dev/null` if test -z "$enable_sdl"; then enable_sdl=`sdl-config --version 2>/dev/null` SDL_GENERATE="sdl-uninstalled.pc" enable_sdl="$enable_sdl (sdl-config)" else enable_sdl="$enable_sdl (pkgconfig)" fi enable_sdl="$enable_sdl." case ".$enable_sdl" in .1.*) AC_MSG_RESULT([yes, using SDL $enable_sdl]) SDL="SDL" ;; .2.*) AC_MSG_RESULT([yes, untested $enable_sdl]) SDL="SDL" ;; *) AC_MSG_RESULT([no, $enable_sdl]) ;; esac if test -n "$SDL_GENERATE"; then AC_MSG_RESULT([enabled SDL generation of... $SDL_GENERATE]) fi fi AC_SUBST([SDL]) AC_SUBST([SDL_GENERATE]) # --------------------------------------------------------------- AC_MSG_CHECKING(running extra tests on make check) if test "MKZIP" != ":" ; then AC_MSG_RESULT(yes) ZIPTESTS="" else AC_MSG_RESULT(no) ZIPTESTS="#" fi AC_SUBST(ZIPTESTS) # --------------------------------------------------------------- AC_MSG_CHECKING([link options]) ZZIPLIB_LDFLAGS="" case "$host_os" in mingw*) # we may assume that the backend is gnu-ld but DLLs need full resolution ZZIPLIB_LDFLAGS="${wl}-no-undefined ${wl}-export-all-symbols -mconsole" RESOLVES=' ' ;; darwin*) # darwin never uses gnu-ld but the linker can do it anyway ZZIPLIB_LDFLAGS="-export-dynamic" RESOLVES=" # " ;; *) if test ".$can_build_shared" != ".no" ; then ZZIPLIB_LDFLAGS="-export-dynamic" if test ".$lt_cv_prog_gnu_ld" == ".yes" ; then ZZIPLIB_LDFLAGS="${wl}--export-dynamic" # TODO: that is for backward compatibility only fi fi RESOLVES=" # " ;; esac AC_MSG_RESULT([$ZZIPLIB_LDFLAGS $RESOLVES]) AC_SUBST([ZZIPLIB_LDFLAGS]) AC_SUBST([RESOLVES]) AC_ARG_WITH([defines], AS_HELP_STRING([--with-defines],[easy,harden,allow_modulo_entries]), ,[with_defines="normal"]) # case ",$with_defines," in *,easy,*) AC_MSG_RESULT([..adding CFLAGS -DZZIP_EASY]) CFLAGS="$CFLAGS -DZZIP_EASY" ;; esac case ",$with_defines," in *,harden,*) AC_MSG_RESULT([..adding CFLAGS -DZZIP_HARDEN]) CFLAGS="$CFLAGS -DZZIP_HARDEN" ;; esac case ",$with_defines," in *,allow_modulo_entries,*) AC_MSG_RESULT([..adding CFLAGS -DZZIP_ALLOW_MODULO_ENTRIES]) CFLAGS="$CFLAGS -DZZIP_ALLOW_MODULO_ENTRIES" ;; esac # --------------------------------------------------------------- AX_MAINTAINER_MODE_AUTO_SILENT AX_NOT_ENABLE_FRAME_POINTER AX_CFLAGS_WARN_ALL AX_CFLAGS_GCC_OPTION(-Wpointer-arith) AX_CFLAGS_GCC_OPTION(-Wsign-compare) AX_CFLAGS_GCC_OPTION(-Wmissing-declarations) AX_CFLAGS_GCC_OPTION(-Wdeclaration-after-statement) AX_CFLAGS_GCC_OPTION(-Werror-implicit-function-declaration) AX_CFLAGS_GCC_OPTION(-Wstrict-aliasing) AX_CFLAGS_GCC_OPTION(-Warray-bounds) AX_CFLAGS_NO_WRITABLE_STRINGS AX_CFLAGS_STRICT_PROTOTYPES # --------------------------------------------------------------- AX_ENABLE_DEFAULT_PKGCONFIGDIR AX_ENABLE_DEFAULT_ACLOCALDIR AC_SUBST([CONFIG_FILES]) AC_OUTPUT([Makefile zzip/Makefile zzipwrap/Makefile SDL/Makefile docs/Makefile test/Makefile bins/Makefile]) dnl ------------------------------------------------------------- PATCH_LIBTOOL_ON_DARWIN_ZSH_OVERQUOTING PATCH_LIBTOOL_SYS_LIB_SEARCH_PATH_SPEC PATCH_LIBTOOL_TO_ADD_HOST_CC # --------------------------------------------------------------- echo '-----' $PACKAGE $VERSION $prefix $SHELL libtool --features || true echo "CPPFLAGS=$CPPFLAGS" echo "CFLAGS=$CFLAGS" test "$enable_mmap" != "no" && echo "enable mmap ($enable_mmap)" test "$enable_mmap" = "no" && echo "disable mmap ($enable_mmap)" test "$with_lowstk" != "no" && echo "with lowstk ($with_lowstk)" test "$with_lowstk" = "no" && echo "without lowstk ($with_lowstk)" test "$with_debug" != "no" && echo "with debug ($with_debug)" test "$with_debug" = "no" && echo "without debug ($with_debug)" # test -f ./zziplib.spec && echo warning - do not build in the source dirs echo '# make && make check && make install'