X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=lto-plugin%2Fconfigure.ac;h=4d9380ecab8d69f67ecfce93cce13ea728cabcfe;hp=daefde67ccdca37d1ae571c394360bba0e0f27b5;hb=ca56294027990f3885aa152e55c2e6a26004b01f;hpb=a96447936c1e066a24a0d58a7e9a39c223a04dd9

diff --git a/lto-plugin/configure.ac b/lto-plugin/configure.ac
index daefde67ccd..4d9380ecab8 100644
--- a/lto-plugin/configure.ac
+++ b/lto-plugin/configure.ac
@@ -1,7 +1,8 @@
 AC_PREREQ(2.64)
 AC_INIT([LTO plugin for ld], 0.1,,[lto-plugin])
+AC_CANONICAL_SYSTEM
 GCC_TOPLEV_SUBDIRS
-AM_INIT_AUTOMAKE([foreign])
+AM_INIT_AUTOMAKE([foreign no-dist])
 AM_MAINTAINER_MODE
 AC_PROG_CC
 AC_SYS_LARGEFILE
@@ -9,6 +10,14 @@ AC_ARG_VAR(LIBELFLIBS,[How to link libelf])
 AC_ARG_VAR(LIBELFINC,[How to find libelf include files])
 AM_PROG_LIBTOOL
 AC_SUBST(target_noncanonical)
+. ${srcdir}/../gcc/config.gcc
+case ${lto_binary_reader} in
+  *coff*) LTO_FORMAT=coff ;;
+  *elf*)  LTO_FORMAT=elf ;;
+  *) AC_MSG_ERROR([LTO plugin is not supported on this target.]) ;;
+esac
+
+AC_SUBST(LTO_FORMAT)
 AC_TYPE_UINT64_T
 AC_CONFIG_FILES(Makefile)
 AC_OUTPUT