diff options
Diffstat (limited to 'm4/gcc-plugin.m4')
-rw-r--r-- | m4/gcc-plugin.m4 | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/m4/gcc-plugin.m4 b/m4/gcc-plugin.m4 deleted file mode 100644 index 20a9c75..0000000 --- a/m4/gcc-plugin.m4 +++ /dev/null @@ -1,133 +0,0 @@ -dnl file : m4/gcc-plugin.m4 -dnl license : GNU GPL v3; see accompanying LICENSE file -dnl -dnl GCC_PLUGIN -dnl -AC_DEFUN([GCC_PLUGIN], [ -static_plugin=$enable_static - -AC_ARG_WITH( - [gcc-plugin-dir], - [AC_HELP_STRING([--with-gcc-plugin-dir=DIR], [install ODB plugin into the GCC plugin directory])], - [gcc_plugin_dir=$withval], - [gcc_plugin_dir=test]) - -if test x"$static_plugin" = xyes; then - gcc_plugin_dir=no -else - if test x"$cross_compiling" = xyes; then - AC_MSG_CHECKING([whether to install into default GCC plugin dir]) - case $gcc_plugin_dir in - yes) - AC_MSG_ERROR([GCC plugin directory must be specified explicitly when cross-compiling]) - ;; - test) - # We cannot detect the plugin directory since there is no way to - # run host GCC. So assume no. - # - gcc_plugin_dir=no - ;; - no) - ;; - *) - # Add the include/ subdirectory of the plugin dir to CPPFLAGS since - # the plugin headers are normally installed there. - # - CPPFLAGS="$CPPFLAGS -I$gcc_plugin_dir/include" - ;; - esac - else - if test x"$GXX" != xyes; then - AC_MSG_ERROR([$CXX is not a GNU C++ compiler]) - fi - - AC_MSG_CHECKING([whether $CXX supports plugins]) - dir=`$CXX -print-file-name=plugin 2>/dev/null` - - if test x"$dir" = xplugin; then - AC_MSG_RESULT([no]) - AC_MSG_ERROR([$CXX does not support plugins; reconfigure GCC with --enable-plugin]) - else - AC_MSG_RESULT([yes]) - fi - - CPPFLAGS="$CPPFLAGS -I$dir/include" - - AC_MSG_CHECKING([whether to install ODB plugin into default GCC plugin directory]) - case $gcc_plugin_dir in - yes) - gcc_plugin_dir=$dir - ;; - test) - # Only install into the GCC plugin dir if both GCC and ODB are - # installed into the same prefix. Testing whether $libdir or - # $libexecdir is a prefix of the GCC plugin dir is a good - # approximation. - # - - # Get the expanded values for libdir and libexecdir. - # - if test x$exec_prefix = xNONE; then - if test x$prefix = xNONE; then - e_exec_prefix=$ac_default_prefix - else - e_exec_prefix=$prefix - fi - else - e_exec_prefix=$exec_prefix - fi - - # On some systems GCC is installed into $prefix/lib even though - # libdir is $prefix/lib64 and libexecdir is $prefix/libexec. To - # cover this special case, we will also test $prefix/lib. - # - e_libdir=`echo "$libdir" | sed "s?^\\\${exec_prefix}?$e_exec_prefix?"` - e_libexecdir=`echo "$libexecdir" | sed "s?^\\\${exec_prefix}?$e_exec_prefix?"` - e_libdir32=$e_exec_prefix/lib - - # See if either one of them is a prefix of the plugin dir. - # - ld_suffix=`echo "$dir" | sed "s?^$e_libdir/*??"` - led_suffix=`echo "$dir" | sed "s?^$e_libexecdir/*??"` - l32d_suffix=`echo "$dir" | sed "s?^$e_libdir32/*??"` - - if test x$ld_suffix != x$dir -o x$led_suffix != x$dir -o x$l32d_suffix != x$dir; then - gcc_plugin_dir=$dir - else - gcc_plugin_dir=no - fi - ;; - *) - ;; - esac - fi - - if test x"$gcc_plugin_dir" != xno; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - fi -fi - -AC_MSG_CHECKING([for GCC plugin headers]) - -CXX_LIBTOOL_LINK_IFELSE([ -AC_LANG_SOURCE([ -#include <bversion.h> - -#ifndef BUILDING_GCC_MAJOR -# error no BUILDING_GCC_MAJOR in bversion.h -#endif - -int main () {} -])], -[gcc_plugin_headers=yes], -[gcc_plugin_headers=no]) - -if test x"$gcc_plugin_headers" = xyes; then - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) - AC_MSG_ERROR([GCC plugin headers not found; consider installing GCC plugin development package]) -fi -])dnl |