diff options
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 |