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| author | Jim Meyering <jim@meyering.net> | 1997-10-24 01:42:27 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1997-10-24 01:42:27 +0000 |
| commit | 23fa5c1d3fb75b80b5e8ae85d9e3817210859abb (patch) | |
| tree | 189e4be1b54aeaed3aba90972301394b576cfdb9 /m4/check-decl.m4 | |
| parent | bd38753847387cd48e98f716cc5b10def6030d25 (diff) | |
| download | coreutils-23fa5c1d3fb75b80b5e8ae85d9e3817210859abb.tar.xz | |
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Diffstat (limited to 'm4/check-decl.m4')
| -rw-r--r-- | m4/check-decl.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/m4/check-decl.m4 b/m4/check-decl.m4 new file mode 100644 index 000000000..0596ce018 --- /dev/null +++ b/m4/check-decl.m4 @@ -0,0 +1,16 @@ +dnl This is just a wrapper function to encapsulate this kludge. +dnl Putting it in a separate file like this helps share it between +dnl different packages. +AC_DEFUN(jm_CHECK_DECLS, +[ + if test x = y; then + dnl This code is deliberately never run via ./configure. + dnl FIXME: this is a gross hack to make autoheader put entries + dnl for each of these symbols in the config.h.in. + dnl Otherwise, I'd have to update acconfig.h every time I change + dnl this list of functions. + AC_CHECK_FUNCS(DECLARATION_FREE DECLARATION_MALLOC DECLARATION_REALLOC \ + DECLARATION_STPCPY DECLARATION_STRSTR) + fi + jm_CHECK_DECLARATIONS(free malloc realloc stpcpy strstr) +]) |