diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-26 09:18:21 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-26 09:18:21 +0000 |
| commit | 195a7da4ec0b726005b22c8f88f353d7c3f24bfc (patch) | |
| tree | 582c616d06e108d0d86a7bffb64d051dc86ea01f /configure.in | |
| parent | 8e9a9cf0ec11550ec1c76dee354240e44dff1b97 (diff) | |
* configure.in (config.h): add include guard.
* win32/Makefile.sub, bcc32/Makefile.sub (config.h): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28759 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/configure.in b/configure.in index a8aab4415c..a643592e9b 100644 --- a/configure.in +++ b/configure.in @@ -2627,7 +2627,13 @@ AC_SUBST(MANTYPE) arch_hdrdir="${EXTOUT}/include/${arch}/ruby" AS_MKDIR_P("${arch_hdrdir}") config_h="${arch_hdrdir}/config.h" -tr -d '\015' < confdefs.h | grep -v "^#define PACKAGE_" | +guard=INCLUDE_RUBY_CONFIG_H +{ + echo "#ifndef $guard" + echo "#define $guard 1" + grep -v "^#define PACKAGE_" confdefs.h + echo "#endif /* $guard */" +} | tr -d '\015' | ${srcdir}/tool/ifchange "${config_h}" - tr -d '\015' < largefile.h > confdefs.h rm largefile.h |