diff options
Diffstat (limited to 'm4/header.m4')
| -rw-r--r-- | m4/header.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/m4/header.m4 b/m4/header.m4 new file mode 100644 index 000000000..3a408e105 --- /dev/null +++ b/m4/header.m4 @@ -0,0 +1,12 @@ +# Like AC_CONFIG_HEADER, but automatically create stamp file. + +AC_DEFUN(AM_CONFIG_HEADER, +[AC_PREREQ([2.12]) +AC_CONFIG_HEADER([$1]) +dnl When config.status generates a header, we must update the stamp-h file. +dnl This file resides in the same directory as the config header +dnl that is generated. We must strip everything past the first ":", +dnl and everything past the last "/". +AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl +test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl +changequote([,]))]) |