# Process this file with autoconf to create configure. AC_PREREQ([2.65]) # ==================== # Version informations # ==================== m4_define([libfreehand_version_major],[0]) m4_define([libfreehand_version_minor],[1]) m4_define([libfreehand_version_micro],[1]) m4_define([libfreehand_version],[libfreehand_version_major.libfreehand_version_minor.libfreehand_version_micro]) # ============= # Automake init # ============= AC_INIT([libfreehand],[libfreehand_version]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_HEADER([config.h]) AM_INIT_AUTOMAKE([1.11 foreign dist-xz dist-bzip2]) AM_SILENT_RULES([yes]) AC_LANG([C++]) # =========================== # Find required base packages # =========================== m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) AC_PROG_CC AC_PROG_CPP AC_PROG_CXX AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET LT_INIT([win32-dll disable-static pic-only]) AC_CANONICAL_HOST AX_CXX_COMPILE_STDCXX_11 AX_GCC_FUNC_ATTRIBUTE([format]) PKG_PROG_PKG_CONFIG([0.20]) AC_PROG_EGREP AC_PROG_SED dnl =================================================================== dnl Check for gperf dnl =================================================================== AM_MISSING_PROG([GPERF], [gperf]) AM_MISSING_PROG([PERL], [perl]) # =============== # Find librevenge # =============== PKG_CHECK_MODULES([REVENGE],[ librevenge-0.0 ]) AC_SUBST([REVENGE_CFLAGS]) AC_SUBST([REVENGE_LIBS]) # ===== # Tools # ===== AC_ARG_ENABLE([tools], [AS_HELP_STRING([--disable-tools], [Build conversion tools])], [enable_tools="$enableval"], [enable_tools=yes] ) AM_CONDITIONAL(BUILD_TOOLS, [test "x$enable_tools" = "xyes"]) # ======= # Fuzzers # ======= AC_ARG_ENABLE([fuzzers], [AS_HELP_STRING([--enable-fuzzers], [Build fuzzer(s)])], [enable_fuzzers="$enableval"], [enable_fuzzers=no] ) AM_CONDITIONAL(BUILD_FUZZERS, [test "x$enable_fuzzers" = "xyes"]) AS_IF([test "x$enable_tools" = "xyes" -o "x$enable_fuzzers" = "xyes"], [ PKG_CHECK_MODULES([REVENGE_STREAM],[ librevenge-stream-0.0 ]) PKG_CHECK_MODULES([REVENGE_GENERATORS],[ librevenge-generators-0.0 ]) ]) AC_SUBST([REVENGE_STREAM_CFLAGS]) AC_SUBST([REVENGE_STREAM_LIBS]) AC_SUBST([REVENGE_GENERATORS_CFLAGS]) AC_SUBST([REVENGE_GENERATORS_LIBS]) # ========= # Find zlib # ========= PKG_CHECK_MODULES([ZLIB],[zlib],[],[ AC_CHECK_HEADER(zlib.h, [ZLIB_CFLAGS=], [AC_MSG_ERROR(zlib.h not found. install zlib)], []) AC_CHECK_LIB(z, inflate, [ ZLIB_LIBS=-lz ], [AC_MSG_ERROR(zlib not found or functional)], []) ]) AC_SUBST(ZLIB_CFLAGS) AC_SUBST(ZLIB_LIBS) # ======== # Find icu # ======== AS_IF([test "${ICU_CFLAGS+set}" = set],[ ICU_CFLAGS_overriden=yes],[ ICU_CFLAGS_overriden=no]) PKG_CHECK_MODULES([ICU],[icu-i18n],[ AS_IF([test "${ICU_CFLAGS_overriden}" = no], [ ICU_CFLAGS="${ICU_CFLAGS} `${PKG_CONFIG} icu-i18n --variable=CXXFLAGS`"]) ], [ AC_PATH_PROG([ICU_CONFIG],[icu-config]) AC_MSG_CHECKING([ICU installation]) AS_IF([${ICU_CONFIG} --cflags >/dev/null 2>&1],[ ICU_CFLAGS=`${ICU_CONFIG} --cppflags-searchpath --cxxflags` AC_MSG_RESULT([found])],[ AC_MSG_ERROR([libicu config program icu-config not found])])] ) AC_SUBST(ICU_CFLAGS) # ========== # Find lcms2 # ========== PKG_CHECK_MODULES([LCMS2],[ lcms2 ]) AC_SUBST([LCMS2_CFLAGS]) AC_SUBST([LCMS_LIBS]) # ========== # Find boost # ========== AC_CHECK_HEADERS([\ boost/cstdint.hpp \ ], [], [AC_MSG_ERROR([Required boost headers not found.])], [] ) # ================================= # Libtool/Version Makefile settings # ================================= AC_SUBST(FH_MAJOR_VERSION, [libfreehand_version_major]) AC_SUBST(FH_MINOR_VERSION, [libfreehand_version_minor]) AC_SUBST(FH_MICRO_VERSION, [libfreehand_version_micro]) AC_SUBST(FH_VERSION, [libfreehand_version]) # AC_SUBST(LT_RELEASE, [libfreehand_version_major.libfreehand_version_minor]) LT_CURRENT=`expr 100 '*' libfreehand_version_major + libfreehand_version_minor` # For 1.0.0 comment the first line and uncomment the second LT_AGE=0 # LT_AGE=libfreehand_version_minor AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION, [libfreehand_version_micro]) AC_SUBST(LT_AGE) # ========================== # Platform check for windows # ========================== AC_MSG_CHECKING([for native Win32]) AS_CASE([$host], [*-*-mingw*], [ native_win32=yes LIBFREEHAND_WIN32_RESOURCE=libfreehand-win32res.lo FH2RAW_WIN32_RESOURCE=fh2raw-win32res.lo FH2SVG_WIN32_RESOURCE=fh2svg-win32res.lo FH2TEXT_WIN32_RESOURCE=fh2text-win32res.lo ], [ native_win32=no LIBFREEHAND_WIN32_RESOURCE= FH2RAW_WIN32_RESOURCE= FH2SVG_WIN32_RESOURCE= FH2TEXT_WIN32_RESOURCE= ] ) AC_MSG_RESULT([$native_win32]) AM_CONDITIONAL(OS_WIN32, [test "x$native_win32" = "xyes"]) AC_SUBST(LIBFREEHAND_WIN32_RESOURCE) AC_SUBST(FH2RAW_WIN32_RESOURCE) AC_SUBST(FH2SVG_WIN32_RESOURCE) AC_SUBST(FH2TEXT_WIN32_RESOURCE) AC_MSG_CHECKING([for Win32 platform in general]) AS_CASE([$host], [*-*-mingw*|*-*-cygwin*], [platform_win32=yes], [platform_win32=no] ) AC_MSG_RESULT([$platform_win32]) AM_CONDITIONAL([PLATFORM_WIN32], [test "x$platform_win32" = "xyes"]) AS_IF([test $platform_win32 = yes], [], [ AC_MSG_CHECKING([for -fvisibility=hidden compiler flag]) saved_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fvisibility=hidden" AC_TRY_COMPILE([], [], [ AC_MSG_RESULT([yes]) CXXFLAGS="$CXXFLAGS -DLIBFREEHAND_VISIBILITY" ], [ AC_MSG_RESULT([no]) CXXFLAGS="$saved_CXXFLAGS" ] ) ] ) # ================ # Check for cflags # ================ AC_ARG_ENABLE([werror], [AS_HELP_STRING([--enable-werror], [Treat all warnings as errors, useful for development])], [enable_werror="$enableval"], [enable_werror=yes] ) AS_IF([test x"$enable_werror" != "xno"], [ CFLAGS="$CFLAGS -Werror" CXXFLAGS="$CXXFLAGS -Werror" ]) AC_ARG_ENABLE([weffc], [AS_HELP_STRING([--disable-weffc], [ Disable -Weffc++ warnings, useful when using an old version of gcc or of boost])], [enable_weffc="$enableval"], [enable_weffc=yes] ) AC_ARG_ENABLE([wparanoic], [AS_HELP_STRING([--enable-wparanoic], [Enable a lot of warnings...])], [enable_wparanoic="$enableval"], [enable_wparanoic=no] ) # Courtesy of Glib: Ensure MSVC-compatible struct packing convention # is used when compiling for Win32 with gcc. AS_IF([test "x$native_win32" = "xyes"], [ AC_CHECK_TOOL(WINDRES, windres) AS_IF([test x"$GCC" = xyes], [ AC_MSG_CHECKING([how to get MSVC-compatible struct packing]) AS_IF([test -z "$ac_cv_prog_CC"], [ our_gcc="$CC" ], [ our_gcc="$ac_cv_prog_CC" ]) AS_IF([$our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null], [ msnative_struct="-mms-bitfields" CFLAGS="$CFLAGS $msnative_struct" CXXFLAGS="$CXXFLAGS $msnative_struct" AC_MSG_RESULT([${msnative_struct}]) ], [ AC_MSG_RESULT([no way]) AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code]) ]) ]) CFLAGS="$CFLAGS -Wall -Wextra -pedantic" CXXFLAGS="$CXXFLAGS -Wall -Wextra -pedantic -Wshadow -Wunused-variable" AS_IF([test x"$enable_weffc" != "xno"], [ CXXFLAGS="$CXXFLAGS -Weffc++" ]) AS_IF([test x"$enable_wparanoic" != "xno"], [ CXXFLAGS="$CXXFLAGS -Wcast-align -Wcast-qual -Wchar-subscripts" CXXFLAGS="$CXXFLAGS -Wcomment -Wconversion -Wdisabled-optimization" CXXFLAGS="$CXXFLAGS -Wfloat-equal -Wformat -Wformat=2" CXXFLAGS="$CXXFLAGS -Wformat-nonliteral -Wformat-security" CXXFLAGS="$CXXFLAGS -Wformat-y2k -Wimport -Winit-self -Winvalid-pch" CXXFLAGS="$CXXFLAGS -Wmissing-braces -Wmissing-field-initializers" CXXFLAGS="$CXXFLAGS -Wmissing-format-attribute -Wmissing-include-dirs" CXXFLAGS="$CXXFLAGS -Wmissing-noreturn -Wpacked -Wparentheses" CXXFLAGS="$CXXFLAGS -Wpointer-arith -Wredundant-decls -Wreturn-type" CXXFLAGS="$CXXFLAGS -Wsequence-point -Wsign-compare -Wstrict-aliasing" CXXFLAGS="$CXXFLAGS -Wstrict-aliasing=2 -Wswitch -Wswitch-default" CXXFLAGS="$CXXFLAGS -Wswitch-enum -Wtrigraphs -Wunknown-pragmas -Wunused" CXXFLAGS="$CXXFLAGS -Wunused-function -Wunused-label -Wunused-parameter" CXXFLAGS="$CXXFLAGS -Wunused-value -Wvariadic-macros" CXXFLAGS="$CXXFLAGS -Wvolatile-register-var -Wwrite-strings" ]) ], [ AS_IF([test x"$GCC" = xyes], [ # Be tough with warnings and produce less careless code CFLAGS="$CFLAGS -Wall -Wextra -pedantic" CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wshadow -pedantic" ]) ]) # ============ # Debug switch # ============ AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], [Turn on debugging])], [enable_debug="$enableval"], [enable_debug=no] ) AS_IF([test "x$enable_debug" = "xyes"], [ DEBUG_CXXFLAGS="-DDEBUG -g" CXXFLAGS="$CXXFLAGS -O0" CFLAGS="$CFLAGS -O0" ], [ DEBUG_CXXFLAGS="-DNDEBUG" ]) AC_SUBST(DEBUG_CXXFLAGS) # ============= # Documentation # ============= AC_ARG_WITH(docs, [AS_HELP_STRING([--without-docs], [Do not build documentation])], [with_docs="$withval"], [AS_IF([test "x$native_win32" = "xyes"], [with_docs=no], [with_docs=yes])] ) AS_IF([test "x$with_docs" != "xno"], [ AC_PATH_PROG(DOXYGEN, [doxygen]) AS_IF([test -z "$DOXYGEN"], [ AC_MSG_WARN([*** Could not find doxygen in your PATH.]) AC_MSG_WARN([*** The documentation will not be built.]) build_docs=no ], [build_docs=yes]) ], [build_docs=no]) AM_CONDITIONAL([WITH_LIBFREEHAND_DOCS], [test "x$build_docs" != "xno"]) # ===================== # Prepare all .in files # ===================== AC_CONFIG_FILES([ Makefile src/Makefile src/conv/Makefile src/conv/raw/Makefile src/conv/raw/fh2raw.rc src/conv/svg/Makefile src/conv/svg/fh2svg.rc src/conv/text/Makefile src/conv/text/fh2text.rc src/fuzz/Makefile src/lib/Makefile src/lib/libfreehand.rc inc/Makefile inc/libfreehand/Makefile build/Makefile build/win32/Makefile docs/Makefile docs/doxygen/Makefile libfreehand-$FH_MAJOR_VERSION.$FH_MINOR_VERSION.pc:libfreehand.pc.in ]) AC_OUTPUT # ============================================== # Display final informations about configuration # ============================================== AC_MSG_NOTICE([ ============================================================================== Build configuration: debug: ${enable_debug} docs: ${build_docs} fuzzers: ${enable_fuzzers} tools: ${enable_tools} werror: ${enable_werror} ============================================================================== ])