1 files changed, 121 insertions, 0 deletions
diff --git a/libgrust/configure.ac b/libgrust/configure.ac
new file mode 100644
index 0000000..226c42b
--- /dev/null
+++ b/libgrust/configure.ac
@@ -0,0 +1,121 @@
+AC_INIT([libgrust], version-unused,,libgrust)
+AC_CONFIG_SRCDIR(Makefile.am)
+AC_CONFIG_FILES([Makefile])
+
+AM_ENABLE_MULTILIB(, ..)
+
+# Do not delete or change the following two lines.  For why, see
+# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
+AC_CANONICAL_SYSTEM
+target_alias=${target_alias-$host_alias}
+AC_SUBST(target_alias)
+
+# Automake should never attempt to rebuild configure
+AM_MAINTAINER_MODE
+
+AM_INIT_AUTOMAKE([1.15.1 foreign no-dist -Wall])
+
+# Make sure we don't test executables when making cross-tools.
+GCC_NO_EXECUTABLES
+
+
+# Add the ability to change LIBTOOL directory
+GCC_WITH_TOOLEXECLIBDIR
+
+# Use system specific extensions
+AC_USE_SYSTEM_EXTENSIONS
+
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_HEADER_SYS_WAIT
+AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h \
+                 time.h sys/stat.h wchar.h)
+
+AC_ARG_ENABLE([werror],
+  [AS_HELP_STRING([--disable-werror], [disable building with -Werror])])
+
+# Add CET specific flags if CET is enabled
+GCC_CET_FLAGS(CET_FLAGS)
+XCFLAGS="$XCFLAGS $CET_FLAGS"
+
+# Check for tools
+AM_PROG_AR
+AC_PROG_CC
+AC_PROG_CXX
+AM_PROG_AS
+AC_PROG_MAKE_SET
+AC_PROG_INSTALL
+
+# Enable libtool
+LT_INIT
+
+# target_noncanonical variables...
+AC_CANONICAL_HOST
+ACX_NONCANONICAL_HOST
+ACX_NONCANONICAL_TARGET
+GCC_TOPLEV_SUBDIRS
+
+AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
+AC_ARG_ENABLE(version-specific-runtime-libs,
+[  --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory ],
+[case "$enableval" in
+ yes) version_specific_libs=yes ;;
+ no)  version_specific_libs=no ;;
+ *)   AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
+ esac],
+[version_specific_libs=no])
+AC_MSG_RESULT($version_specific_libs)
+
+toolexecdir=no
+toolexeclibdir=no
+
+# Calculate toolexeclibdir
+# Also toolexecdir, though it's only used in toolexeclibdir
+case ${version_specific_libs} in
+  yes)
+    # Need the gcc compiler version to know where to install libraries
+    # and header files if --enable-version-specific-runtime-libs option
+    # is selected.
+    toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
+    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
+    ;;
+  no)
+    if test -n "$with_cross_host" &&
+       test x"$with_cross_host" != x"no"; then
+      # Install a library built with a cross compiler in tooldir, not libdir.
+      toolexecdir='$(exec_prefix)/$(target_noncanonical)'
+      toolexeclibdir='$(toolexecdir)/lib'
+    else
+      toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
+      toolexeclibdir='$(libdir)'
+    fi
+    multi_os_directory=`$CC -print-multi-os-directory`
+    case $multi_os_directory in
+      .) ;; # Avoid trailing /.
+      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
+    esac
+    ;;
+esac
+
+AC_SUBST(toolexecdir)
+AC_SUBST(toolexeclibdir)
+
+
+AC_CONFIG_FILES(AC_FOREACH([DIR], [libproc_macro], [DIR/Makefile ]),
+ [ cat > vpsed$$ << \_EOF
+s!`test -f '$<' || echo '$(srcdir)/'`!!
+_EOF
+   sed -f vpsed$$ $ac_file > tmp$$
+   mv tmp$$ $ac_file
+   rm vpsed$$
+   echo 'MULTISUBDIR =' >> $ac_file
+   ml_norecursion=yes
+   AS_UNSET([ml_norecursion])
+])
+
+GCC_BASE_VER
+
+AC_MSG_NOTICE([libgrust has been configured.])
+
+AC_OUTPUT