AC_PREREQ([2.56]) AC_INIT([Warzone 2100],[master],[http://wz2100.net/],[warzone2100]) AM_INIT_AUTOMAKE([1.11 tar-ustar no-dist-gzip dist-xz]) # Set to the default or stupid automake will use the much slower but useless -e(xtreme!!!) option. AC_SUBST([XZ_OPT], ["-6"]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_SRCDIR([lib/framework/frame.cpp]) # HACK # Workaround stupid autoconf CFLAGS default # (Bash considers set but empty variables different from null for the ${VAR:+alt} operator) CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" # Make cross compilation options available in --help AC_CANONICAL_HOST # Checks for programs. AC_PROG_CC_STDC AC_CHECK_PROG(CCOMPILER, ${CC}, ccompiler) test -z "${CCOMPILER}" && AC_MSG_ERROR(No C compiler found!) AC_PROG_RANLIB AC_PROG_CXX AC_CHECK_PROG(CXXCOMPILER, ${CXX}, cxxcompiler) test -z "${CXXCOMPILER}" && AC_MSG_ERROR(No C++ compiler found!) AX_WITH_PROG([PERL], [perl]) AX_PROG_PERL_VERSION([5.10], [], [ PERL="" ]) AC_SUBST([PERL]) AM_CONDITIONAL([PERL_AVAILABLE], test -n "$PERL") AC_CHECK_PROG(ZIP, zip, zip) test -z "${ZIP}" && AC_MSG_ERROR(Zip not found!) AC_CHECK_PROG(UNZIP, unzip, unzip) test -z "${UNZIP}" && AC_MSG_ERROR(Unzip not found!) # --filesync was added in zip 3.0, older versions need -u ZIP_UPDATE="-u" zip -q --filesync filesynctest.zip $srcdir/ChangeLog 2> /dev/null && export ZIP_UPDATE="--filesync" rm -f filesynctest.zip AC_SUBST([ZIP_UPDATE], [${ZIP_UPDATE}]) AC_CHECK_PROG(A2X, a2x, a2x) AC_CHECK_PROG(WKHTMLTOPDF, wkhtmltopdf, wkhtmltopdf) AM_CONDITIONAL([A2X_AVAILABLE], test -n "$A2X") AM_CONDITIONAL([WKHTMLTOPDF_AVAILABLE], test -n "$WKHTMLTOPDF") AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex) AC_CHECK_PROG(HEVEA, hevea, hevea) AC_CHECK_PROG(HACHA, hacha, hacha) AM_CONDITIONAL(PDFLATEX, test -n "$PDFLATEX") AM_CONDITIONAL(HEVEA, test -n "$HEVEA") AM_CONDITIONAL(HACHA, test -n "$HACHA") # Enable Compiler/LibC GNU extensions AC_GNU_SOURCE # __builtin_expect AX_C___BUILTIN_EXPECT # Check for the strlcpy and strlcat functions AX_CHECK_STRLCPY AX_CHECK_STRLCAT # Use -fstack-protector if possible AX_STACK_PROTECT_CC AX_STACK_PROTECT_CXX AC_CHECK_HEADERS(alloca.h sys/ucontext.h) # Check for gettext AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION([0.15]) # Check for pkg-config PKG_PROG_PKG_CONFIG AC_PROG_VERSION_CHECK([pkg-config], [0.9]) AC_MSG_CHECKING([for backend]) AC_ARG_WITH([backend], AS_HELP_STRING([--with-backend=sdl/qt], [Backend rendering code to use [sdl]]), [ backend=${withval} ], [ backend="sdl" ]) AM_CONDITIONAL([BACKEND_QT], test "$backend" = "qt") AM_CONDITIONAL([BACKEND_SDL], test "$backend" = "sdl") # Check for Qt if test "$backend" = "qt"; then AC_MSG_RESULT([Qt]) PKG_CHECK_MODULES(QT4, QtCore QtGui QtOpenGL QtNetwork QtScript,,[:]) else AC_MSG_RESULT([SDL]) PKG_CHECK_MODULES(QT4, QtCore QtGui QtNetwork QtScript,,[:]) fi if test "$pkg_failed" = "yes" ; then AC_MSG_ERROR([Qt not found - required!]) fi QT4_INCLUDES=$QT4_FRONTEND_CFLAGS QT4_LDFLAGS=$QT4_FRONTEND_LIBS QT4_LIB=$QT4_FRONTEND_LIBS QT4_VERSION=`$PKG_CONFIG --modversion QtCore` AC_SUBST(QT4_VERSION) AC_PATH_PROGS(MOC4, [moc-qt4 moc]) AC_PATH_PROGS(UIC4, [uic-qt4 uic]) AC_PATH_PROGS(RCC4, [rcc-qt4 rcc]) # Check for compiler case ${CC} in icc) cc_icc=yes ;; esac # Check for operating system case ${host_os} in *mingw32*) host_os_mingw32=yes AC_CHECK_TOOL([WINDRES], [windres], AC_MSG_ERROR([windres not found])) WIN32_LIBS='-ldbghelp -lshfolder -lshlwapi -lpsapi -lshell32 -lwinmm -lws2_32 -liphlpapi' AC_SUBST([WIN32_LIBS], [${WIN32_LIBS}]) LDFLAGS="-Wl,-subsystem,windows ${LDFLAGS}" ;; *) # Some platforms don't need _XOPEN_SOURCE case ${host_os} in *bsd* | dragonfly* | bitrig*) ;; *) AC_DEFINE([_XOPEN_SOURCE], 600, [Enable POSIX extensions if present]) ;; esac # Make sure that backtrace_symbols_fd (GNU raw back trace extension) has some symbols to work with LDFLAGS="-rdynamic ${LDFLAGS}" ;; esac AM_CONDITIONAL([MINGW32], test "x$host_os_mingw32" = "xyes") # Check for X11 (for qtgame and scrap) if test "x$host_os_mingw32" != "xyes" ; then X_LIBS="" AC_PATH_X if test x$no_x != "xyes"; then X_LIBS="-lX11 -lXrandr ${X_LIBS}" fi AC_SUBST(X_LIBS) fi # Set compilers to use when building for the build system in a cross compile build # Fallback to the system compilers AC_ARG_VAR([CXX_FOR_BUILD], [C++ compiler that produces binaries that will run on the build system]) AS_IF([test -z "$CXX_FOR_BUILD"],[ AC_SUBST([CXX_FOR_BUILD], [${CXX}]) ]) AC_ARG_VAR([CC_FOR_BUILD], [C compiler that produces binaries that will run on the build system]) AS_IF([test -z "$CC_FOR_BUILD"],[ AC_SUBST([CC_FOR_BUILD], [${CC}]) ]) AC_ARG_VAR([CFLAGS_FOR_BUILD], [Flags to use for the C compiler that produces binaries for the build system]) AS_IF([test -z "$CFLAGS_FOR_BUILD"],[ AC_SUBST([CFLAGS_FOR_BUILD], [${CFLAGS}]) ]) AC_ARG_VAR([CXXFLAGS_FOR_BUILD], [Flags to use for the C++ compiler that produces binaries for the build system]) AS_IF([test -z "$CXXFLAGS_FOR_BUILD"],[ AC_SUBST([CXXFLAGS_FOR_BUILD], [${CXXFLAGS}]) ]) AC_ARG_VAR([CPPFLAGS_FOR_BUILD], [Preprocessor flags to use for the C and C++ compilers that produce binaries for the build system]) AS_IF([test -z "$CPPFLAGS_FOR_BUILD"],[ AC_SUBST([CPPFLAGS_FOR_BUILD], [${CPPFLAGS}]) ]) # pkg-config hooks: AC_ARG_VAR([PKGCONFIG_PREFIX], [Prefix path to look in for pkg-config templates]) AS_IF([test -n "$PKGCONFIG_PREFIX"],[ PKG_CONFIG="${PKG_CONFIG} --define-variable=prefix=${PKGCONFIG_PREFIX}" ]) AC_ARG_VAR([PKGCONFIG_DEFAULT_PREFIX], [Prefix path to look in for pkg-config templates]) AS_IF([test -n "$PKGCONFIG_DEFAULT_PREFIX"],[ PKG_CONFIG="${PKG_CONFIG} --define-variable=__PREFIX__=${PKGCONFIG_DEFAULT_PREFIX}" ]) # Variable fixes for older autoconf versions: AS_IF([test -z "$docdir"],[ AC_SUBST([docdir], [${datarootdir}/doc/${AC_PACKAGE_TARNAME}]) ]) AS_IF([test -z "$localedir"],[ AC_SUBST([localedir], [${datadir}/locale]) ]) # Installation directories AC_ARG_WITH(icondir, AS_HELP_STRING([--with-icondir=DIR],[icon files [DATADIR/icons]]), [ with_icondir=${withval} ], [ with_icondir=${datadir}/icons ]) AC_SUBST([icondir], [${with_icondir}]) AC_ARG_WITH(applicationdir, AS_HELP_STRING([--with-applicationdir=DIR],[application files [DATADIR/applications]]), [ with_applicationdir=${withval} ], [ with_applicationdir=${datadir}/applications ]) AC_SUBST([applicationdir], [${with_applicationdir}]) # Commandline options - enable: AC_ARG_ENABLE([installer], AS_HELP_STRING([--enable-installer], [Build NSIS installer [no]]), [ enable_installer=${enableval} ], [ enable_installer=no ]) AM_CONDITIONAL(INSTALLER, test "x$enable_installer" = "xyes") AC_MSG_CHECKING([whether to build NSIS installer]) AC_MSG_RESULT([${enable_installer}]) # windows only option at this time AC_ARG_ENABLE([portable], AS_HELP_STRING([--enable-portable], [Build portable version of Warzone (windows ONLY!) [no]]), [ enable_portable="${enableval}" ], [ enable_portable=no ]) AS_IF([test "x$enable_portable" = "xyes"],[ AC_DEFINE([WZ_PORTABLE], 1, [Makes builds become portable (windows ONLY)]) ]) AM_CONDITIONAL(PORTABLE, test $enable_portable = yes) AC_ARG_ENABLE([static], AS_HELP_STRING([--enable-static], [Link statically [no]]), [ enable_static=${enableval} ], [ enable_static=no ]) if test "x$enable_static" = "xyes" ; then # Add libs where even pkg-config cannot help statically linking them, # where one would otherwise have to provide them via commandline WIN32_LIBS="${WIN32_LIBS} -lz -lintl -liconv" # Tell pkg-config to link against static libraries, incl. all dependencies PKG_CONFIG="${PKG_CONFIG} --static" fi # -O0 turns off all optimizations; this is necessary for accurate debugging # -Wno-unused-label is necessary because flex produces unused labels that we cannot fix # Add later for stricter checking: -Wextra -Wmissing-declarations -Wstrict-prototypes AC_ARG_ENABLE([debug], AS_HELP_STRING([--enable-debug[=yes/relaxed/profile/debugprofile/optimised/no]],[Compile debug version [[yes]]]), [ enable_debug=${enableval} ], [ enable_debug=yes ]) AC_MSG_CHECKING([whether to compile in debug mode]) AC_MSG_RESULT([${enable_debug}]) # gcc 4.5 added some warnings to -Wall that weren't even valid in previous # versions. The -Werror is necessary since otherwise gcc prints a warning that # the option is only valid for c++/objc++, but the test succeeds. The order is # also important, it doesn't work if -Werror comes last. AX_C_CHECK_FLAG([-Werror -Wno-switch], , , CFLAGS_IGNORE_WARNINGS="${CFLAGS_IGNORE_WARNINGS} -Wno-switch") AX_C_CHECK_FLAG([-Werror -Wno-enum-compare], , , CFLAGS_IGNORE_WARNINGS="${CFLAGS_IGNORE_WARNINGS} -Wno-enum-compare") # Only needed for CXX, actually. WZ_CPPFLAGS="${WZ_CPPFLAGS} -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS" # zlib LDFLAGS="-lz ${LDFLAGS}" if test "x$enable_warnings" = "xyes" ; then # Only disable -Werror for the warning. WZ_Wno_="-Wno-error=" else # Disable warning completely. WZ_Wno_="-Wno-" fi WZ_WARNINGS_GCC="-Wall -Wextra ${WZ_Wno_}unused-parameter ${WZ_Wno_}sign-compare -Wcast-align -Wwrite-strings -Wpointer-arith ${WZ_Wno_}format-security" WZ_WARNINGS_GCC_C="${WZ_WARNINGS_GCC} -Wstrict-prototypes -Wdeclaration-after-statement ${CFLAGS_IGNORE_WARNINGS}" WZ_WARNINGS_GCC_CXX="${WZ_Wno_}enum-compare ${WZ_WARNINGS_GCC}" if test "x$enable_debug" = "xyes" ; then if test "x$cc_icc" = "xyes" ; then WZ_CFLAGS="${WZ_CFLAGS} -O0 -g -Wcheck -Werror" WZ_CXXFLAGS="${WZ_CXXFLAGS} -O0 -g -Wcheck -Werror" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DDEBUG" else # -ggdb is very useful when running the linux perf tool WZ_CFLAGS="${WZ_CFLAGS} -O0 -ggdb -Werror ${WZ_WARNINGS_GCC_C}" WZ_CXXFLAGS="${WZ_CXXFLAGS} -O0 -ggdb -Werror ${WZ_WARNINGS_GCC_CXX}" WZ_C99FLAGS="${WZ_C99FLAGS} -Wno-declaration-after-statement" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DDEBUG" fi # debugging with optimizations for gcc or clang elif test "x$enable_debug" = "xoptimised" ; then WZ_CFLAGS="${WZ_CFLAGS} -O2 -ggdb -fno-omit-frame-pointer -Werror ${WZ_WARNINGS_GCC_C}" WZ_CXXFLAGS="${WZ_CXXFLAGS} -O2 -ggdb -fno-omit-frame-pointer -Werror ${WZ_WARNINGS_GCC_CXX}" WZ_C99FLAGS="${WZ_C99FLAGS} -Wno-declaration-after-statement" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DDEBUG" # debug build while ignoring warnings for gcc or clang elif test "x$enable_debug" = "xrelaxed" ; then WZ_CFLAGS="${WZ_CFLAGS} -ggdb -O0 ${WZ_WARNINGS_GCC_C}" WZ_CXXFLAGS="${WZ_CXXFLAGS} -ggdb -O0 ${WZ_WARNINGS_GCC_CXX}" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DDEBUG" # profiling builds using gprof (probably a better idea to use perf, if you can) elif test "x$enable_debug" = "xdebugprofile" ; then WZ_CFLAGS="${WZ_CFLAGS} -ggdb -O0 -pg ${WZ_WARNINGS_GCC_C}" WZ_CXXFLAGS="${WZ_CXXFLAGS} -ggdb -O0 -pg ${WZ_WARNINGS_GCC_CXX}" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DDEBUG" LDFLAGS="-pg ${LDFLAGS}" elif test "x$enable_debug" = "xprofile" ; then WZ_CFLAGS="${WZ_CFLAGS} -ggdb -Os -fno-omit-frame-pointer -pg ${WZ_WARNINGS_GCC_C}" WZ_CXXFLAGS="${WZ_CXXFLAGS} -ggdb -Os -fno-omit-frame-pointer -pg ${WZ_WARNINGS_GCC_CXX}" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DNDEBUG" LDFLAGS="-pg ${LDFLAGS}" # normal, non-debug build else WZ_CFLAGS="${WZ_CFLAGS} -g ${WZ_WARNINGS_GCC_C}" WZ_CXXFLAGS="${WZ_CXXFLAGS} -g ${WZ_WARNINGS_GCC_CXX}" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DNDEBUG" fi # Commandline options - with: AC_ARG_WITH([distributor], AS_HELP_STRING([--with-distributor], [Name of distributor compiling this package]), [ with_distributor=${withval} ], [ with_distributor="UNKNOWN" ]) AC_DEFINE_UNQUOTED([PACKAGE_DISTRIBUTOR], ["${with_distributor}"], [Name of distributor compiling this package]) AC_ARG_WITH([makensis], AS_HELP_STRING([--with-makensis], [Path to makensis])) AC_ARG_WITH([videos], AS_HELP_STRING([--with-videos], [Install videos with the portable version of Warzone (windows ONLY!) [no]]), [ with_videos="${withval}" ], [ with_videos=no ]) #AS_IF([test "x$with_videos" = "xyes"],[ # AC_DEFINE([WZ_PORTABLE], 1, [Makes builds become portable (windows ONLY)]) #]) AM_CONDITIONAL(VIDEOS, test $with_videos = yes) AC_ARG_WITH([installer_compression], AS_HELP_STRING([--with-installer-compression], [Compression method to use when building NSIS [lzma]]), [ with_installer_compression=${withval} ], [ with_installer_compression="lzma" ]) AC_SUBST([INSTALLER_COMPRESSION], [${with_installer_compression}]) AC_ARG_WITH([installer_extdir], AS_HELP_STRING([--with-installer-extdir], [Path to external data for NSIS script])) AC_ARG_WITH([installer_version], AS_HELP_STRING([--with-installer-version], [4-tuble version of the installer. i.e. 1.2.3.4])) if test "x$enable_installer" = "xyes" ; then if test "x$with_makensis" = "x" ; then AC_CHECK_TOOL([MAKENSIS], [makensis], [no]) if test "x$MAKENSIS" = "xno" ; then AC_MSG_ERROR([makensis not found]) fi else AC_MSG_CHECKING([for makensis]) AC_MSG_RESULT([${with_makensis}]) AC_SUBST([MAKENSIS], [${with_makensis}]) fi # Doing that check here, because without enable-installer it is not an error if test "x$with_installer_version" = "x" ; then AC_MSG_ERROR([installer version invalid]) else AC_MSG_CHECKING([for installer version]) AC_MSG_RESULT([${with_installer_version}]) AC_SUBST([INSTALLER_VERSION], [${with_installer_version}]) fi # Doing that check here, because without enable-installer it is not an error if test "x$with_installer_extdir" = "x" ; then AC_MSG_ERROR([installer external dir not found]) else AC_MSG_CHECKING([for installer extdir]) AC_MSG_RESULT([${with_installer_extdir}]) AC_SUBST([INSTALLER_EXTDIR], [${with_installer_extdir}]) fi fi # Checks for modules: if test "$backend" = "sdl"; then PKG_CHECK_MODULES([SDL], [sdl >= 1.2]) fi PKG_CHECK_MODULES([PNG], [libpng >= 1.2]) PKG_CHECK_MODULES([THEORA], [theora >= 1.0]) PKG_CHECK_MODULES([OPENAL], [openal >= 0.0.8]) PKG_CHECK_MODULES([VORBIS], [vorbis >= 1.1]) PKG_CHECK_MODULES([VORBISFILE], [vorbisfile >= 1.1]) PKG_CHECK_MODULES([GLEW], [glew >= 1.5.2]) PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto >= 1.0.0]) # Checks for libraries: # check for nearbyint() AC_CHECK_LIB(m, nearbyint, [MATH_LIB=""], AC_MSG_ERROR([nearbyint not found.])) # When (cross-)compiling for Windows (MinGW) we need to link in iberty for the Dr. MinGW derived exception handler. if test "x$host_os_mingw32" = "xyes" ; then AC_CHECK_LIB(iberty, main, AC_SUBST([IBERTY_LIBS], [-liberty]), AC_MSG_ERROR([libiberty not found.])) WIN32_LIBS="${WIN32_LIBS} ${IBERTY_LIBS}" fi # Look for PhysicsFS AC_CHECK_HEADER(physfs.h, , AC_MSG_ERROR([PhysicsFS header not found.])) AC_CHECK_LIB(physfs, PHYSFS_mount, AC_SUBST([PHYSFS_LIBS], [-lphysfs]), AC_MSG_ERROR([PhysicsFS 2 not found.]), [${WIN32_LIBS}]) if test "x$host_os_mingw32" != "xyes" ; then AC_CHECK_HEADER(X11/extensions/Xrandr.h, , AC_MSG_ERROR([Xrandr header not found.])) fi # Look for OpenGL AC_CHECK_LIB(GL, main, OPENGL_LIBS="-lGL", AC_CHECK_LIB(opengl32, main, OPENGL_LIBS="-lopengl32", AC_MSG_ERROR([OpenGL library not found.]))) AC_CHECK_LIB(GLU, main, OPENGL_LIBS="${OPENGL_LIBS} -lGLU", AC_CHECK_LIB(glu32, main, OPENGL_LIBS="${OPENGL_LIBS} -lglu32", AC_MSG_ERROR([GLU library not found.]), [${OPENGL_LIBS} -lm]), [${OPENGL_LIBS} -lm]) AC_SUBST([OPENGL_LIBS], [${OPENGL_LIBS}]) # OpenGLC stuff ACX_PTHREAD CC="$PTHREAD_CC" AX_TLS PKG_CHECK_MODULES([FRIBIDI], [fribidi]) PKG_CHECK_MODULES([FREETYPE], [freetype2]) AC_CHECK_LIB(freetype, FTC_Manager_New, AC_DEFINE([HAVE_FT_CACHE], [1], [Define if FreeType supports the caching routines])) PKG_CHECK_MODULES([FONTCONFIG], [fontconfig]) OPENGLC_LIBS="${FRIBIDI_LIBS} ${FREETYPE_LIBS} ${FONTCONFIG_LIBS} ${PTHREAD_LIBS} ${OPENGL_LIBS} ${GLEW_LIBS}" AC_SUBST([OPENGLC_LIBS], [${OPENGLC_LIBS}]) # When (cross-)compiling for Windows (MinGW) we need to link in BFD for the Dr. # MinGW derived exception handler. if test "x$host_os_mingw32" = "xyes" ; then AC_CHECK_HEADER(bfd.h, , AC_MSG_ERROR([BFD header not found.])) AC_CHECK_LIB(bfd, bfd_openr, AC_SUBST([BFD_LIBS], [-lbfd]), AC_MSG_ERROR([BFD not found.]), [${WIN32_LIBS}]) WIN32_LIBS="${BFD_LIBS} ${WIN32_LIBS} -lstdc++" fi WZ_CPPFLAGS="${WZ_CPPFLAGS} -DWZ_DATADIR=\"\\\"\${datadir}/\${PACKAGE}\\\"\"" WZ_CPPFLAGS="${WZ_CPPFLAGS} -DLOCALEDIR=\"\\\"\${localedir}\\\"\"" WZ_CPPFLAGS="${WZ_CPPFLAGS} -I\$(top_srcdir)" # 3rdparty libs WZ_CPPFLAGS="${WZ_CPPFLAGS} -I\$(top_srcdir)/3rdparty -I\$(top_srcdir)/3rdparty/quesoglc" AC_SUBST([WZ_CPPFLAGS], [${WZ_CPPFLAGS}]) AC_SUBST([WZ_CFLAGS], [${WZ_CFLAGS}]) AC_SUBST([WZ_CXXFLAGS], [${WZ_CXXFLAGS}]) AC_SUBST([WZ_C99FLAGS], [${WZ_C99FLAGS}]) AC_CONFIG_HEADER([config.h]) AC_CONFIG_FILES([Makefile po/Makefile.in doc/Makefile icons/Makefile data/Makefile data/music/Makefile pkg/nsis/Makefile win32/Makefile tests/Makefile 3rdparty/miniupnpc/Makefile 3rdparty/quesoglc/Makefile lib/framework/Makefile lib/exceptionhandler/Makefile lib/gamelib/Makefile lib/ivis_opengl/Makefile lib/netplay/Makefile lib/qtgame/Makefile lib/sdl/Makefile lib/script/Makefile lib/sequence/Makefile lib/sound/Makefile lib/widget/Makefile tools/map/Makefile src/Makefile]) AC_OUTPUT AS_IF([test "x$enable_debug" = "xyes"],[ AC_MSG_NOTICE() AC_MSG_NOTICE([*** Running in debug mode! ***]) ]) AS_IF([test "x$with_distributor" = "xUNKNOWN"],[ AC_MSG_NOTICE() AC_MSG_WARN([Distributor unknown!]) AC_MSG_NOTICE([Use --with-distributor when compiling package for distribution]) ]) AS_IF([test -z "$PERL"],[ AC_MSG_NOTICE() AC_MSG_WARN([Perl >= 5.10 isn't installed, autogeneration of some sources will not work.]) ]) AS_IF([test -z "$A2X" -o -z "$WKHTMLTOPDF"],[ AC_MSG_NOTICE() AC_MSG_WARN([a2x (asciidoc) or wkhtmltopdf not found, can't convert documentation. This doesn't affect building the game, but means that things like "make dist" and building a Windows installer will fail.]) ]) AS_IF([test "x$enable_portable" = "xyes"],[ AC_MSG_NOTICE() AC_MSG_NOTICE([*** Creating Portable version of Warzone (this options only affects Windows builds!) ***]) ]) AS_IF([test "x$with_videos" = "xyes"],[ AC_MSG_NOTICE() AC_MSG_NOTICE([*** Creating Portable version of Warzone WITH VIDEOS (this options only affects Windows builds!) ***]) ]) AC_MSG_NOTICE() AC_MSG_NOTICE(Backend used: ${backend})