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authorH.J. Lu <hjl.tools@gmail.com>2015-05-01 08:33:55 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-05-01 08:34:08 -0700
commite81d5d059b485b37a6f8cfb44e563ad8b702df07 (patch)
treee6b4cf55657cb6627e7dcf1d4ce28209a9d7794c /configure
parent00923338dec84505addaf9cdeca2e9c844757824 (diff)
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Configure zlib with --enable-host-shared for shared bfd
When bfd is configured as a shared library, we need to configure zlib with --enable-host-shared since zlib is used by bfd. PR ld/18355 * Makefile.def: Add extra_configure_flags to host zlib. * configure.ac (extra_host_zlib_configure_flags): New. Set to --enable-host-shared When bfd is to be built as shared library. AC_SUBST. * Makefile.in: Regenerated. * configure: Likewise.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure10
1 files changed, 10 insertions, 0 deletions
diff --git a/configure b/configure
index 97250fa..426eece 100755
--- a/configure
+++ b/configure
@@ -643,6 +643,7 @@ CXXFLAGS_FOR_TARGET
CFLAGS_FOR_TARGET
DEBUG_PREFIX_CFLAGS_FOR_TARGET
SYSROOT_CFLAGS_FOR_TARGET
+extra_host_zlib_configure_flags
extra_host_libiberty_configure_flags
stage1_languages
extra_linker_plugin_flags
@@ -6585,15 +6586,24 @@ fi
# Sometimes we have special requirements for the host libiberty.
extra_host_libiberty_configure_flags=
+extra_host_zlib_configure_flags=
case " $configdirs " in
*" lto-plugin "* | *" libcc1 "*)
# When these are to be built as shared libraries, the same applies to
# libiberty.
extra_host_libiberty_configure_flags=--enable-shared
;;
+ *" bfd "*)
+ # When bfd is to be built as a shared library, the same applies to
+ # zlib.
+ if test "$enable_shared" = "yes"; then
+ extra_host_zlib_configure_flags=--enable-host-shared
+ fi
+ ;;
esac
+
# Produce a warning message for the subdirs we can't configure.
# This isn't especially interesting in the Cygnus tree, but in the individual
# FSF releases, it's important to let people know when their machine isn't