This makes --without-cloog and --without-isl disable GRAPHITE support as intended.
Tested up to building stage2 with --without-isl, verified ISL was not used or checked for, tested up to building stage2 without --without-isl, verified system ISL was picked up. Ok for trunk? Thanks, Richard. 2012-08-14 Richard Guenther <rguent...@suse.de> PR bootstrap/54138 * configure.ac: Re-organize ISL / CLOOG checks to allow disabling with either --without-isl or --without-cloog. * configure: Regenerated. * config/cloog.m4: Adjust. * config/isl.m4: Adjust. Index: configure.ac =================================================================== *** configure.ac (revision 190376) --- configure.ac (working copy) *************** AC_ARG_WITH(boot-ldflags, *** 1520,1563 **** fi]) AC_SUBST(poststage1_ldflags) ! # Check for ISL ! dnl Provide configure switches and initialize islinc & isllibs ! dnl with user input. ! ISL_INIT_FLAGS ! if test "x$with_isl" != "xno"; then dnl The minimal version of ISL required for Graphite. ISL_CHECK_VERSION(0,10) - dnl Only execute fail-action, if ISL has been requested. ISL_IF_FAILED([ AC_MSG_ERROR([Unable to find a usable ISL. See config.log for details.])]) - fi ! # Check for CLOOG ! dnl Provide configure switches and initialize clooginc & clooglibs ! dnl with user input. ! CLOOG_INIT_FLAGS ! if test "x$isllibs" = x && test "x$islinc" = x; then ! clooglibs= ! clooginc= ! elif test "x$with_cloog" != "xno"; then ! dnl The minimal version of CLooG required for Graphite. ! dnl ! dnl If we use CLooG-Legacy, the provided version information is ! dnl ignored. ! CLOOG_CHECK_VERSION(0,17,0) ! ! dnl Only execute fail-action, if CLooG has been requested. ! CLOOG_IF_FAILED([ ! AC_MSG_ERROR([Unable to find a usable CLooG. See config.log for details.])]) fi # If either the ISL or the CLooG check failed, disable builds of in-tree # variants of both ! if test "x$clooglibs" = x && test "x$clooginc" = x; then noconfigdirs="$noconfigdirs cloog isl" fi # Check for LTO support. AC_ARG_ENABLE(lto, [AS_HELP_STRING([--enable-lto], [enable link time optimization support])], --- 1520,1590 ---- fi]) AC_SUBST(poststage1_ldflags) ! # GCC GRAPHITE dependences, ISL and CLOOG which in turn requires ISL. ! # Basic setup is inlined here, actual checks are in config/cloog.m4 and ! # config/isl.m4 ! ! AC_ARG_WITH(cloog, ! [AS_HELP_STRING( ! [--with-cloog=PATH], ! [Specify prefix directory for the installed CLooG-ISL package. ! Equivalent to --with-cloog-include=PATH/include ! plus --with-cloog-lib=PATH/lib])]) ! AC_ARG_WITH(isl, ! [AS_HELP_STRING( ! [--with-isl=PATH], ! [Specify prefix directory for the installed ISL package. ! Equivalent to --with-isl-include=PATH/include ! plus --with-isl-lib=PATH/lib])]) ! ! # Treat either --without-cloog or --without-isl as a request to disable ! # GRAPHITE support and skip all following checks. ! if test "x$with_isl" != "xno" && ! test "x$with_cloog" != "xno"; then ! # Check for ISL ! dnl Provide configure switches and initialize islinc & isllibs ! dnl with user input. ! ISL_INIT_FLAGS dnl The minimal version of ISL required for Graphite. ISL_CHECK_VERSION(0,10) dnl Only execute fail-action, if ISL has been requested. ISL_IF_FAILED([ AC_MSG_ERROR([Unable to find a usable ISL. See config.log for details.])]) ! if test "x$gcc_cv_isl" != "xno"; then ! # Check for CLOOG ! dnl Provide configure switches and initialize clooginc & clooglibs ! dnl with user input. ! CLOOG_INIT_FLAGS ! dnl The minimal version of CLooG required for Graphite. ! dnl ! dnl If we use CLooG-Legacy, the provided version information is ! dnl ignored. ! CLOOG_CHECK_VERSION(0,17,0) ! ! dnl Only execute fail-action, if CLooG has been requested. ! CLOOG_IF_FAILED([ ! AC_MSG_ERROR([Unable to find a usable CLooG. See config.log for details.])]) ! fi fi # If either the ISL or the CLooG check failed, disable builds of in-tree # variants of both ! if test "x$with_isl" == xno || ! test "x$with_cloog" == xno || ! test "x$gcc_cv_cloog" = xno || ! test "x$gcc_cv_isl" = xno; then noconfigdirs="$noconfigdirs cloog isl" + islinc= + clooginc= + clooglibs= fi + AC_SUBST(islinc) + AC_SUBST(clooglibs) + AC_SUBST(clooginc) + + # Check for LTO support. AC_ARG_ENABLE(lto, [AS_HELP_STRING([--enable-lto], [enable link time optimization support])], Index: config/isl.m4 =================================================================== *** config/isl.m4 (revision 190376) --- config/isl.m4 (working copy) *************** *** 23,34 **** # Initialize isllibs/islinc according to the user input. AC_DEFUN([ISL_INIT_FLAGS], [ - AC_ARG_WITH(isl, - [AS_HELP_STRING( - [--with-isl=PATH], - [Specify prefix directory for the installed ISL package. - Equivalent to --with-isl-include=PATH/include - plus --with-isl-lib=PATH/lib])]) AC_ARG_WITH([isl-include], [AS_HELP_STRING( [--with-isl-include=PATH], --- 23,28 ---- *************** AC_DEFUN([ISL_INIT_FLAGS], *** 73,84 **** islinc='-I$$r/$(HOST_SUBDIR)/isl/include -I$$s/isl/include' ENABLE_ISL_CHECK=no fi - - isllibs="${isllibs} -lisl" - - dnl Flags needed for ISL - AC_SUBST(isllibs) - AC_SUBST(islinc) ] ) --- 67,72 ---- Index: config/cloog.m4 =================================================================== *** config/cloog.m4 (revision 190376) --- config/cloog.m4 (working copy) *************** *** 22,33 **** # Initialize clooglibs/clooginc according to the user input. AC_DEFUN([CLOOG_INIT_FLAGS], [ - AC_ARG_WITH(cloog, - [AS_HELP_STRING( - [--with-cloog=PATH], - [Specify prefix directory for the installed CLooG-PPL package. - Equivalent to --with-cloog-include=PATH/include - plus --with-cloog-lib=PATH/lib])]) AC_ARG_WITH([cloog-include], [AS_HELP_STRING( [--with-cloog-include=PATH], --- 22,27 ---- *************** AC_DEFUN([CLOOG_INIT_FLAGS], *** 72,82 **** fi clooginc="-DCLOOG_INT_GMP ${clooginc}" ! clooglibs="${clooglibs} -lcloog-isl ${isllibs}" ! ! dnl Flags needed for CLOOG ! AC_SUBST(clooglibs) ! AC_SUBST(clooginc) ] ) --- 66,72 ---- fi clooginc="-DCLOOG_INT_GMP ${clooginc}" ! clooglibs="${clooglibs} -lcloog-isl ${isllibs} -lisl" ] ) Index: configure =================================================================== *** configure (revision 190376) --- configure (working copy) *************** extra_host_libiberty_configure_flags *** 647,653 **** clooginc clooglibs islinc - isllibs poststage1_ldflags poststage1_libs stage1_libs --- 647,652 ---- *************** with_stage1_ldflags *** 771,781 **** with_stage1_libs with_boot_libs with_boot_ldflags with_isl with_isl_include with_isl_lib enable_isl_version_check - with_cloog with_cloog_include with_cloog_lib enable_cloog_version_check --- 770,780 ---- with_stage1_libs with_boot_libs with_boot_ldflags + with_cloog with_isl with_isl_include with_isl_lib enable_isl_version_check with_cloog_include with_cloog_lib enable_cloog_version_check *************** Optional Packages: *** 1527,1542 **** --with-boot-libs=LIBS libraries for stage2 and later --with-boot-ldflags=FLAGS linker flags for stage2 and later --with-isl=PATH Specify prefix directory for the installed ISL package. Equivalent to --with-isl-include=PATH/include plus --with-isl-lib=PATH/lib --with-isl-include=PATH Specify directory for installed ISL include files --with-isl-lib=PATH Specify the directory for the installed ISL library - --with-cloog=PATH Specify prefix directory for the installed CLooG-PPL - package. Equivalent to - --with-cloog-include=PATH/include plus - --with-cloog-lib=PATH/lib --with-cloog-include=PATH Specify directory for installed CLooG include files --with-cloog-lib=PATH Specify the directory for the installed CLooG --- 1526,1541 ---- --with-boot-libs=LIBS libraries for stage2 and later --with-boot-ldflags=FLAGS linker flags for stage2 and later + --with-cloog=PATH Specify prefix directory for the installed CLooG-ISL + package. Equivalent to + --with-cloog-include=PATH/include plus + --with-cloog-lib=PATH/lib --with-isl=PATH Specify prefix directory for the installed ISL package. Equivalent to --with-isl-include=PATH/include plus --with-isl-lib=PATH/lib --with-isl-include=PATH Specify directory for installed ISL include files --with-isl-lib=PATH Specify the directory for the installed ISL library --with-cloog-include=PATH Specify directory for installed CLooG include files --with-cloog-lib=PATH Specify the directory for the installed CLooG *************** fi *** 5626,5632 **** ! # Check for ISL # Check whether --with-isl was given. --- 5625,5639 ---- ! # GCC GRAPHITE dependences, ISL and CLOOG which in turn requires ISL. ! # Basic setup is inlined here, actual checks are in config/cloog.m4 and ! # config/isl.m4 ! ! ! # Check whether --with-cloog was given. ! if test "${with_cloog+set}" = set; then : ! withval=$with_cloog; ! fi # Check whether --with-isl was given. *************** if test "${with_isl+set}" = set; then : *** 5635,5640 **** --- 5642,5654 ---- fi + # Treat either --without-cloog or --without-isl as a request to disable + # GRAPHITE support and skip all following checks. + if test "x$with_isl" != "xno" && + test "x$with_cloog" != "xno"; then + # Check for ISL + + # Check whether --with-isl-include was given. if test "${with_isl_include+set}" = set; then : withval=$with_isl_include; *************** fi *** 5681,5694 **** ENABLE_ISL_CHECK=no fi - isllibs="${isllibs} -lisl" - - - - if test "x$with_isl" != "xno"; then - if test "${ENABLE_ISL_CHECK}" = yes ; then _isl_saved_CFLAGS=$CFLAGS _isl_saved_LDFLAGS=$LDFLAGS --- 5695,5702 ---- *************** $as_echo "$gcc_cv_isl" >&6; } *** 5744,5750 **** - if test "x${with_isl}" = xno; then graphite_requested=no elif test "x${with_isl}" != x \ --- 5752,5757 ---- *************** $as_echo "$gcc_cv_isl" >&6; } *** 5770,5784 **** fi - fi - - # Check for CLOOG - ! # Check whether --with-cloog was given. ! if test "${with_cloog+set}" = set; then : ! withval=$with_cloog; ! fi # Check whether --with-cloog-include was given. --- 5777,5785 ---- fi ! if test "x$gcc_cv_isl" != "xno"; then ! # Check for CLOOG # Check whether --with-cloog-include was given. *************** fi *** 5827,5842 **** fi clooginc="-DCLOOG_INT_GMP ${clooginc}" ! clooglibs="${clooglibs} -lcloog-isl ${isllibs}" ! ! ! - if test "x$isllibs" = x && test "x$islinc" = x; then - clooglibs= - clooginc= - elif test "x$with_cloog" != "xno"; then --- 5828,5836 ---- fi clooginc="-DCLOOG_INT_GMP ${clooginc}" ! clooglibs="${clooglibs} -lcloog-isl ${isllibs} -lisl" *************** $as_echo "$gcc_cv_cloog" >&6; } *** 5908,5925 **** && test "x${clooglibs}" = x \ && test "x${clooginc}" = x ; then ! as_fn_error "Unable to find a usable CLooG. See config.log for details." "$LINENO" 5 fi fi # If either the ISL or the CLooG check failed, disable builds of in-tree # variants of both ! if test "x$clooglibs" = x && test "x$clooginc" = x; then noconfigdirs="$noconfigdirs cloog isl" fi # Check for LTO support. # Check whether --enable-lto was given. if test "${enable_lto+set}" = set; then : --- 5902,5931 ---- && test "x${clooglibs}" = x \ && test "x${clooginc}" = x ; then ! as_fn_error "Unable to find a usable CLooG. See config.log for details." "$LINENO" 5 fi + fi fi # If either the ISL or the CLooG check failed, disable builds of in-tree # variants of both ! if test "x$with_isl" == xno || ! test "x$with_cloog" == xno || ! test "x$gcc_cv_cloog" = xno || ! test "x$gcc_cv_isl" = xno; then noconfigdirs="$noconfigdirs cloog isl" + islinc= + clooginc= + clooglibs= fi + + + + + # Check for LTO support. # Check whether --enable-lto was given. if test "${enable_lto+set}" = set; then :