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],[0.177]) AC_DEFUN([PANDORA_MSG_ERROR],[ AS_IF([test "x${pandora_cv_skip_requires}" != "xno"],[ AC_MSG_ERROR($1) ],[ AC_MSG_WARN($1) ]) ]) AC_DEFUN([PANDORA_FORCE_DEPEND_TRACKING],[ AC_ARG_ENABLE([fat-binaries], [AS_HELP_STRING([--enable-fat-binaries], [Enable fat binary support on OSX @<:@default=off@:>@])], [ac_enable_fat_binaries="$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${prefix}" = "x"],[ PANDORA_MSG_ERROR([--prefix requires an argument]) ]) ]) dnl The standard setup for how we build Pandora projects AC_DEFUN([PANDORA_CANONICAL_TARGET],[ AC_REQUIRE([PANDORA_FORCE_DEPEND_TRACKING]) ifdef([m4_define],,[define([m4_define], defn([define]))]) ifdef([m4_undefine],,[define([m4_undefine], defn([undefine]))]) m4_define([PCT_ALL_ARGS],[$*]) m4_define([PCT_DONT_SUPPRESS_INCLUDE],[no]) m4_define([PCT_VERSION_FROM_VC],[no]) m4_foreach([pct_arg],[$*],[ m4_case(pct_arg, [dont-suppress-include], [ m4_undefine([PCT_DONT_SUPPRESS_INCLUDE]) m4_define([PCT_DONT_SUPPRESS_INCLUDE],[yes]) ], [version-from-vc], [ m4_undefine([PCT_VERSION_FROM_VC]) m4_define([PCT_VERSION_FROM_VC],[yes]) ]) ]) PANDORA_BLOCK_BAD_OPTIONS # We need to prevent canonical target # from injecting -O2 into CFLAGS - but we won't modify anything if we have # set CFLAGS on the command line, since that should take ultimate precedence AS_IF([test "x${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 nostdinc 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_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 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 AC_CHECK_HEADERS(sys/socket.h) # off_t is not a builtin type AC_CHECK_SIZEOF(off_t, 4) AS_IF([test "$ac_cv_sizeof_off_t" -eq 0],[ PANDORA_MSG_ERROR("${PACKAGE} needs an off_t type.") ]) AC_CHECK_SIZEOF(size_t) AS_IF([test "$ac_cv_sizeof_size_t" -eq 0],[ PANDORA_MSG_ERROR("${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_LANG_PUSH([C]) 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 "$ac_cv_time_t_unsigned" = "yes"],[ AC_DEFINE([TIME_T_UNSIGNED], 1, [Define to 1 if time_t is unsigned]) ]) AC_LANG_POP PANDORA_OPTIMIZE PANDORA_HAVE_GCC_ATOMICS PANDORA_HEADER_ASSERT PANDORA_WARNINGS(PCT_ALL_ARGS) PANDORA_ENABLE_DTRACE AC_LIB_PREFIX PANDORA_HAVE_BETTER_MALLOC AC_CHECK_PROGS([DOXYGEN], [doxygen]) AC_CHECK_PROGS([PERL], [perl]) AC_CHECK_PROGS([DPKG_GENSYMBOLS], [dpkg-gensymbols], [:]) AC_CHECK_PROGS([LCOV], [lcov], [echo lcov not found]) AC_CHECK_PROGS([LCOV_GENHTML], [genhtml], [echo genhtml not found]) AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build], [:]) AS_IF([test "x${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"]) 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 AH_TOP([ #pragma once /* _SYS_FEATURE_TESTS_H is Solaris, _FEATURES_H is GCC */ #if defined( _SYS_FEATURE_TESTS_H) || defined(_FEATURES_H) #error "You should include config.h as your first include file" #endif ]) mkdir -p config cat > config/top.h.stamp </dev/null 2>&1 || mv config/top.h.stamp config/top.h rm -f config/top.h.stamp AM_CFLAGS="-std=c99 ${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]) ])