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Work around `gl_CANONICALIZE_LGPL' bug when cross-compiling.

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* gnulib-local/m4/canonicalize.m4.diff: New file.
* Makefile.am (EXTRA_DIST): Add it.
This commit is contained in:
Ludovic Courtès 2012-07-07 01:36:08 +02:00
parent 407d13dddc
commit 015b708795
3 changed files with 71 additions and 8 deletions
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50
gnulib-local/m4/canonicalize.m4.diff Normal file
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@ -0,0 +1,50 @@
Fix `canonicalize_file_name' replacement handling when cross-compiling.
Without this patch, we end up with:
./.libs/libguile-2.0.so: undefined reference to `rpl_canonicalize_file_name'
See <http://hydra.nixos.org/build/2765567> for details.
index 69b3f4c..3c4c5ee 100644
--- a/m4/canonicalize.m4
+++ b/m4/canonicalize.m4
@@ -16,8 +16,11 @@ AC_DEFUN([gl_FUNC_CANONICALIZE_FILENAME_MODE],
AC_REQUIRE([gl_FUNC_REALPATH_WORKS])
if test $ac_cv_func_canonicalize_file_name = no; then
HAVE_CANONICALIZE_FILE_NAME=0
- elif test "$gl_cv_func_realpath_works" != yes; then
- REPLACE_CANONICALIZE_FILE_NAME=1
+ else
+ case "$gl_cv_func_realpath_works" in
+ *yes) ;;
+ *) REPLACE_CANONICALIZE_FILE_NAME=1 ;;
+ esac
fi
])
@@ -30,12 +33,21 @@ AC_DEFUN([gl_CANONICALIZE_LGPL],
HAVE_CANONICALIZE_FILE_NAME=0
if test $ac_cv_func_realpath = no; then
HAVE_REALPATH=0
- elif test "$gl_cv_func_realpath_works" != yes; then
- REPLACE_REALPATH=1
+ else
+ case "$gl_cv_func_realpath_works" in
+ *yes) ;;
+ *) REPLACE_REALPATH=1 ;;
+ esac
fi
- elif test "$gl_cv_func_realpath_works" != yes; then
- REPLACE_CANONICALIZE_FILE_NAME=1
- REPLACE_REALPATH=1
+ else
+ case "$gl_cv_func_realpath_works" in
+ *yes)
+ ;;
+ *)
+ REPLACE_CANONICALIZE_FILE_NAME=1
+ REPLACE_REALPATH=1
+ ;;
+ esac
fi
])