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| author | Jim Meyering <jim@meyering.net> | 2000-01-22 14:22:42 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2000-01-22 14:22:42 +0000 |
| commit | f5ff12fcbc8a9ebda262d3e10dff6002be3e2296 (patch) | |
| tree | aca0f3965e70208c07b3753762636cebce5b6931 /m4/check-decl.m4 | |
| parent | c7bd32731ef6b4fe4158c6db697f2e57f8c7e111 (diff) | |
| download | coreutils-f5ff12fcbc8a9ebda262d3e10dff6002be3e2296.tar.xz | |
(_jm_DECL_HEADERS): Define new function.
(jm_CHECK_DECLARATIONS): Require it.
Diffstat (limited to 'm4/check-decl.m4')
| -rw-r--r-- | m4/check-decl.m4 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/m4/check-decl.m4 b/m4/check-decl.m4 index 1e65abb8f..09685952c 100644 --- a/m4/check-decl.m4 +++ b/m4/check-decl.m4 @@ -5,6 +5,7 @@ dnl Putting it in a separate file like this helps share it between dnl different packages. AC_DEFUN(jm_CHECK_DECLS, [ + AC_REQUIRE([_jm_DECL_HEADERS]) headers=' #include <stdio.h> #if HAVE_STRING_H @@ -45,3 +46,11 @@ AC_DEFUN(jm_CHECK_DECLS, jm_CHECK_DECLARATIONS($headers, free lseek malloc \ memchr realloc stpcpy strstr strtoul strtoull) ]) + +dnl FIXME: when autoconf has support for it. +dnl This is a little helper so we can require these header checks. +AC_DEFUN(_jm_DECL_HEADERS, +[ + AC_REQUIRE([AC_HEADER_STDC]) + AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h) +]) |