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