dnl Copyright (C) 2009 Sun Microsystems, Inc. dnl This file is free software; Sun Microsystems, Inc. dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Which version of the canonical setup we're using AC_DEFUN([PANDORA_CANONICAL_VERSION],[0.175]) AC_DEFUN([PANDORA_FORCE_DEPEND_TRACKING],[ AC_ARG_ENABLE([fat-binaries], [AS_HELP_STRING([--enable-fat-binaries], [Enable fat binary support on OSX @<:@default=off@:>@])], [ac_enable_fat_binaries="$enableval"], [ac_enable_fat_binaries="no"]) dnl Force dependency tracking on for Sun Studio builds AS_IF([test "x${enable_dependency_tracking}" = "x"],[ enable_dependency_tracking=yes ]) dnl If we're building OSX Fat Binaries, we have to turn off -M options AS_IF([test "x${ac_enable_fat_binaries}" = "xyes"],[ enable_dependency_tracking=no ]) ]) AC_DEFUN([PANDORA_BLOCK_BAD_OPTIONS],[ AS_IF([test "x${prefix}" = "x"],[ AC_MSG_ERROR([--prefix requires an argument]) ]) ]) dnl The standard setup for how we build Pandora projects AC_DEFUN([PANDORA_CANONICAL_TARGET],[ AC_REQUIRE([PANDORA_FORCE_DEPEND_TRACKING]) ifdef([m4_define],,[define([m4_define], defn([define]))]) ifdef([m4_undefine],,[define([m4_undefine], defn([undefine]))]) m4_define([PCT_ALL_ARGS],[$*]) m4_define([PCT_REQUIRE_CXX],[no]) m4_define([PCT_FORCE_GCC42],[no]) m4_define([PCT_DONT_SUPPRESS_INCLUDE],[no]) m4_define([PCT_NO_VC_CHANGELOG],[no]) m4_define([PCT_VERSION_FROM_VC],[no]) m4_define([PCT_USE_VISIBILITY],[yes]) m4_foreach([pct_arg],[$*],[ m4_case(pct_arg, [require-cxx], [ m4_undefine([PCT_REQUIRE_CXX]) m4_define([PCT_REQUIRE_CXX],[yes]) ], [force-gcc42], [ m4_undefine([PCT_FORCE_GCC42]) m4_define([PCT_FORCE_GCC42],[yes]) ], [skip-visibility], [ m4_undefine([PCT_USE_VISIBILITY]) m4_define([PCT_USE_VISIBILITY],[no]) ], [dont-suppress-include], [ m4_undefine([PCT_DONT_SUPPRESS_INCLUDE]) m4_define([PCT_DONT_SUPPRESS_INCLUDE],[yes]) ], [no-vc-changelog], [ m4_undefine([PCT_NO_VC_CHANGELOG]) m4_define([PCT_NO_VC_CHANGELOG],[yes]) ], [version-from-vc], [ m4_undefine([PCT_VERSION_FROM_VC]) m4_define([PCT_VERSION_FROM_VC],[yes]) ]) ]) PANDORA_BLOCK_BAD_OPTIONS # We need to prevent canonical target # from injecting -O2 into CFLAGS - but we won't modify anything if we have # set CFLAGS on the command line, since that should take ultimate precedence AS_IF([test "x${ac_cv_env_CFLAGS_set}" = "x"], [CFLAGS=""]) AS_IF([test "x${ac_cv_env_CXXFLAGS_set}" = "x"], [CXXFLAGS=""]) AM_INIT_AUTOMAKE(-Wall -Werror -Wno-portability subdir-objects foreign tar-ustar) m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])]) m4_if(m4_substr(m4_esyscmd(test -d gnulib && echo 0),0,1),0,[ gl_EARLY ],[ PANDORA_EXTENSIONS ]) AC_REQUIRE([AC_PROG_CC]) m4_if(PCT_FORCE_GCC42, [yes], [ AC_REQUIRE([PANDORA_ENSURE_GCC_VERSION]) ]) AC_REQUIRE([PANDORA_64BIT]) m4_if(PCT_NO_VC_CHANGELOG,yes,[ vc_changelog=no ],[ vc_changelog=yes ]) m4_if(PCT_VERSION_FROM_VC,yes,[ PANDORA_VC_INFO_HEADER ],[ PANDORA_TEST_VC_DIR changequote(<<, >>)dnl PANDORA_RELEASE_ID=`echo $VERSION | sed 's/[^0-9]//g'` changequote([, ])dnl PANDORA_RELEASE_COMMENT="" AC_DEFINE_UNQUOTED([PANDORA_RELEASE_VERSION],["$VERSION"], [Version of the software]) AC_SUBST(PANDORA_RELEASE_COMMENT) AC_SUBST(PANDORA_RELEASE_VERSION) AC_SUBST(PANDORA_RELEASE_ID) ]) PANDORA_VERSION dnl Once we can use a modern autoconf, we can use this dnl AC_PROG_CC_C99 AC_REQUIRE([AC_PROG_CXX]) PANDORA_EXTENSIONS AM_PROG_CC_C_O PANDORA_PLATFORM dnl autoconf doesn't automatically provide a fail-if-no-C++ macro dnl so we check c++98 features and fail if we don't have them, mainly dnl for that reason PANDORA_CHECK_CXX_STANDARD m4_if(PCT_REQUIRE_CXX, [yes], [ AS_IF([test "$ac_cv_cxx_stdcxx_98" = "no"],[ AC_MSG_ERROR([No working C++ Compiler has been found. ${PACKAGE} requires a C++ compiler that can handle C++98]) ]) ]) PANDORA_CXX_CSTDINT PANDORA_CXX_CINTTYPES m4_if(m4_substr(m4_esyscmd(test -d gnulib && echo 0),0,1),0,[ gl_INIT AC_CONFIG_LIBOBJ_DIR([gnulib]) ]) PANDORA_CHECK_C_VERSION PANDORA_CHECK_CXX_VERSION AC_C_BIGENDIAN AC_C_CONST AC_C_INLINE AC_C_VOLATILE AC_C_RESTRICT AC_HEADER_TIME AC_STRUCT_TM AC_TYPE_SIZE_T AC_SYS_LARGEFILE PANDORA_CLOCK_GETTIME AC_CHECK_HEADERS(sys/socket.h) # off_t is not a builtin type AC_CHECK_SIZEOF(off_t, 4) AS_IF([test "$ac_cv_sizeof_off_t" -eq 0],[ AC_MSG_ERROR("${PACKAGE} needs an off_t type.") ]) AC_CHECK_SIZEOF(size_t) AS_IF([test "$ac_cv_sizeof_size_t" -eq 0],[ AC_MSG_ERROR("${PACKAGE} needs an size_t type.") ]) AC_DEFINE_UNQUOTED([SIZEOF_SIZE_T],[$ac_cv_sizeof_size_t],[Size of size_t as computed by sizeof()]) AC_CHECK_SIZEOF(long long) AC_DEFINE_UNQUOTED([SIZEOF_LONG_LONG],[$ac_cv_sizeof_long_long],[Size of long long as computed by sizeof()]) AC_CACHE_CHECK([if time_t is unsigned], [ac_cv_time_t_unsigned],[ AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #include ]], [[ int array[(((time_t)-1) > 0) ? 1 : -1]; ]]) ],[ ac_cv_time_t_unsigned=yes ],[ ac_cv_time_t_unsigned=no ]) ]) AS_IF([test "$ac_cv_time_t_unsigned" = "yes"],[ AC_DEFINE([TIME_T_UNSIGNED], 1, [Define to 1 if time_t is unsigned]) ]) AC_CACHE_CHECK([if system defines RUSAGE_THREAD], [ac_cv_rusage_thread],[ AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[ #include #include ]],[[ int x= RUSAGE_THREAD; ]]) ],[ ac_cv_rusage_thread=yes ],[ ac_cv_rusage_thread=no ]) ]) AS_IF([test "$ac_cv_rusage_thread" = "no"],[ AC_DEFINE([RUSAGE_THREAD], [RUSAGE_SELF], [Define if system doesn't define]) ]) AC_CHECK_LIBM dnl Bug on FreeBSD - LIBM check doesn't set the damn variable AC_SUBST([LIBM]) AC_CHECK_FUNC(setsockopt, [], [AC_CHECK_LIB(socket, setsockopt)]) AC_CHECK_FUNC(bind, [], [AC_CHECK_LIB(bind, bind)]) PANDORA_OPTIMIZE AC_LANG_PUSH(C++) # Test whether madvise() is declared in C++ code -- it is not on some # systems, such as Solaris AC_CHECK_DECLS([madvise], [], [], [AC_INCLUDES_DEFAULT[ #if HAVE_SYS_MMAN_H #include #include #endif ]]) AC_LANG_POP() PANDORA_HAVE_GCC_ATOMICS PANDORA_HEADER_ASSERT PANDORA_WARNINGS(PCT_ALL_ARGS) PANDORA_ENABLE_DTRACE AC_LIB_PREFIX PANDORA_HAVE_BETTER_MALLOC PANDORA_WITH_VALGRIND AC_CHECK_PROGS([DOXYGEN], [doxygen]) AC_CHECK_PROGS([PERL], [perl]) AC_CHECK_PROGS([DPKG_GENSYMBOLS], [dpkg-gensymbols], [:]) AC_CHECK_PROGS([LCOV], [lcov], [echo lcov not found]) AC_CHECK_PROGS([LCOV_GENHTML], [genhtml], [echo genhtml not found]) AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build], [:]) AS_IF([test "x${SPHINXBUILD}" != "x:"],[ AC_CACHE_CHECK([if sphinx is new enough],[ac_cv_recent_sphinx],[ ${SPHINXBUILD} -Q -C -b man -d conftest.d . . >/dev/null 2>&1 AS_IF([test $? -eq 0],[ac_cv_recent_sphinx=yes], [ac_cv_recent_sphinx=no]) rm -rf conftest.d ]) ]) AM_CONDITIONAL(HAVE_DPKG_GENSYMBOLS,[test "x${DPKG_GENSYMBOLS}" != "x:"]) AM_CONDITIONAL(HAVE_SPHINX,[test "x${SPHINXBUILD}" != "x:"]) AM_CONDITIONAL(HAVE_RECENT_SPHINX,[test "x${ac_cv_recent_sphinx}" = "xyes"]) m4_if(m4_substr(m4_esyscmd(test -d po && echo 0),0,1),0, [ AM_PO_SUBDIRS IT_PROG_INTLTOOL([0.35],[no-xml]) GETTEXT_PACKAGE=$PACKAGE AC_CHECK_LIB(intl, libintl_gettext) AC_SUBST([GETTEXT_PACKAGE]) AS_IF([test "x${USE_NLS}" = "xyes" -a "x${pandora_have_intltool}" = "xyes"], [AC_DEFINE([ENABLE_NLS],[1],[Turn on language support]) AC_CONFIG_FILES([po/Makefile.in]) ]) ]) AM_CONDITIONAL(BUILD_PO,[test "x${USE_NLS}" = "xyes" -a "x${pandora_have_intltool}" = "xyes"]) AS_IF([test "x${gl_LIBOBJS}" != "x"],[ AS_IF([test "$GCC" = "yes"],[ AM_CPPFLAGS="-isystem \${top_srcdir}/gnulib -isystem \${top_builddir}/gnulib ${AM_CPPFLAGS}" ],[ AM_CPPFLAGS="-I\${top_srcdir}/gnulib -I\${top_builddir}/gnulib ${AM_CPPFLAGS}" ]) ]) m4_if(m4_substr(m4_esyscmd(test -d src && echo 0),0,1),0,[ AM_CPPFLAGS="-I\$(top_srcdir)/src -I\$(top_builddir)/src ${AM_CPPFLAGS}" ],[ AM_CPPFLAGS="-I\$(top_srcdir) -I\$(top_builddir) ${AM_CPPFLAGS}" ]) PANDORA_USE_PIPE AM_CFLAGS="${AM_CFLAGS} ${CC_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}" AM_CXXFLAGS="${AM_CXXFLAGS} ${CXX_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}" AC_SUBST([AM_CFLAGS]) AC_SUBST([AM_CXXFLAGS]) AC_SUBST([AM_CPPFLAGS]) AC_SUBST([AM_LDFLAGS]) ])