mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
5839396028
Just add comment by: sed -i $'1i\\\n# -*- Autoconf -*-' tool/m4/*.m4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
18 lines
568 B
Text
18 lines
568 B
Text
# -*- Autoconf -*-
|
|
AC_DEFUN([RUBY_CPPOUTFILE],
|
|
[AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile,
|
|
[save_CPPFLAGS="$CPPFLAGS"
|
|
CPPFLAGS='-o conftest-1.i'
|
|
rb_cv_cppoutfile=no
|
|
AC_TRY_CPP([test-for-cppout],
|
|
[grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes])
|
|
CPPFLAGS="$save_CPPFLAGS"
|
|
rm -f conftest*])
|
|
AS_IF([test "$rb_cv_cppoutfile" = yes], [
|
|
CPPOUTFILE='-o conftest.i'
|
|
], [test "$rb_cv_cppoutfile" = no], [
|
|
CPPOUTFILE='> conftest.i'
|
|
], [test -n "$rb_cv_cppoutfile"], [
|
|
CPPOUTFILE="$rb_cv_cppoutfile"
|
|
])
|
|
AC_SUBST(CPPOUTFILE)])dnl
|