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dnl Copyright (C) 2009 Sun Microsystems
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dnl This file is free software; Sun Microsystems
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl Which version of the canonical setup we're using
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AC_DEFUN([PANDORA_CANONICAL_VERSION],[0.22])
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AC_DEFUN([PANDORA_FORCE_DEPEND_TRACKING],[
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dnl Force dependency tracking on for Sun Studio builds
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AS_IF([test "x${enable_dependency_tracking}" = "x"],[
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enable_dependency_tracking=yes
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dnl The standard setup for how we build Pandora projects
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AC_DEFUN([PANDORA_CANONICAL_TARGET],[
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AC_REQUIRE([PANDORA_FORCE_DEPEND_TRACKING])
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ifdef([m4_define],,[define([m4_define], defn([define]))])
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ifdef([m4_undefine],,[define([m4_undefine], defn([undefine]))])
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m4_define([PCT_ALL_ARGS],[$*])
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m4_define([PCT_USE_GNULIB],[no])
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m4_define([PCT_REQUIRE_CXX],[no])
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m4_define([PCT_IGNORE_SHARED_PTR],[no])
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m4_define([PCT_FORCE_GCC42],[no])
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m4_foreach([pct_arg],[$*],[
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m4_undefine([PCT_USE_GNULIB])
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m4_define([PCT_USE_GNULIB],[yes])
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m4_undefine([PCT_REQUIRE_CXX])
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m4_define([PCT_REQUIRE_CXX],[yes])
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[ignore-shared-ptr], [
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m4_undefine([PCT_IGNORE_SHARED_PTR])
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m4_define([PCT_IGNORE_SHARED_PTR],[yes])
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m4_undefine([PCT_FORCE_GCC42])
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m4_define([PCT_FORCE_GCC42],[yes])
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# We need to prevent canonical target
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# from injecting -O2 into CFLAGS - but we won't modify anything if we have
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# set CFLAGS on the command line, since that should take ultimate precedence
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AS_IF([test "x${ac_cv_env_CFLAGS_set}" = "x"],
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AS_IF([test "x${ac_cv_env_CXXFLAGS_set}" = "x"],
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AM_INIT_AUTOMAKE(-Wall -Werror nostdinc subdir-objects)
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m4_if(PCT_USE_GNULIB,yes,[ gl_EARLY ])
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AC_REQUIRE([AC_PROG_CC])
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AC_REQUIRE([PANDORA_MAC_GCC42])
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AC_REQUIRE([PANDORA_64BIT])
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dnl Once we can use a modern autoconf, we can use this
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gl_USE_SYSTEM_EXTENSIONS
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m4_if(PCT_FORCE_GCC42, [yes], [
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AS_IF([test "$GCC" = "yes"], PANDORA_ENSURE_GCC_VERSION)
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AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
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AC_CHECK_DECL([__ICC], [INTELCC="yes"], [INTELCC="no"])
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AS_IF([test "x$INTELCC" = "xyes"], [enable_rpath=no])
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dnl autoconf doesn't automatically provide a fail-if-no-C++ macro
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dnl so we check c++98 features and fail if we don't have them, mainly
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PANDORA_CHECK_CXX_STANDARD
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m4_if(PCT_REQUIRE_CXX, [yes], [
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AS_IF([test "$ac_cv_cxx_stdcxx_98" = "no"],[
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AC_MSG_ERROR([No working C++ Compiler has been found. ${PACKAGE} requires a C++ compiler that can handle C++98])
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m4_if(PCT_IGNORE_SHARED_PTR, [no], [
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AS_IF([test "$ac_cv_shared_ptr_namespace" = "missing"],[
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AC_MSG_WARN([a usable shared_ptr implementation was not found. Let someone know what your platform is.])
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m4_if(PCT_USE_GNULIB, [yes], [gl_INIT])
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PANDORA_CHECK_C_VERSION
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PANDORA_CHECK_CXX_VERSION
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dnl We need to inject error into the cflags to test if visibility works or not
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save_CFLAGS="${CFLAGS}"
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CFLAGS="${CFLAGS} -Werror"
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CFLAGS="${save_CFLAGS}"
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PANDORA_HEADER_ASSERT
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PANDORA_WARNINGS(PCT_ALL_ARGS)
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PANDORA_ENABLE_DTRACE
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PANDORA_HAVE_BETTER_MALLOC
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AC_CHECK_PROGS([DOXYGEN], [doxygen])
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AC_CHECK_PROGS([PERL], [perl])
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AS_IF([test "x${gl_LIBOBJS}" != "x"],[
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AS_IF([test "$GCC" = "yes"],[
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AM_CPPFLAGS="-isystem \$(top_srcdir)/gnulib -isystem \$(top_builddir)/gnulib ${AM_CPPFLAGS}"
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AM_CPPFLAGS="-I\$(top_srcdir)/gnulib -I\$(top_builddir)/gnulib ${AM_CPPFLAGS}"
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AM_CPPFLAGS="-I\${top_srcdir} -I\${top_builddir} ${AM_CPPFLAGS}"
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AM_CFLAGS="${AM_CFLAGS} ${CC_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}"
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AM_CXXFLAGS="${AM_CXXFLAGS} ${CXX_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE}"
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AC_SUBST([AM_CFLAGS])
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AC_SUBST([AM_CXXFLAGS])
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AC_SUBST([AM_CPPFLAGS])
added
removed
m4/pandora_canonical.m4
