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| author | Yang Tse <yangsita@gmail.com> | 2008-07-22 19:04:16 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2008-07-22 19:04:16 +0000 |
| commit | d105ed6d59df519be5c1877a533f4b058ce3b090 (patch) | |
| tree | a07acfaf29e7d0d540890410e3448652819ab93a /acinclude.m4 | |
| parent | dfcd806a8bb43a585c737badda249900c1c4dbd1 (diff) | |
| download | c-ares-d105ed6d59df519be5c1877a533f4b058ce3b090.tar.gz c-ares-d105ed6d59df519be5c1877a533f4b058ce3b090.tar.bz2 c-ares-d105ed6d59df519be5c1877a533f4b058ce3b090.zip | |
Make sure that configure process tests are done with the same _REENTRANT
setting as the one actually used when finally building the library.
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 9eb8d0c..10de927 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -88,6 +88,31 @@ CURL_DEF_TOKEN $1 ]) +dnl CONFIGURE_WITH_REENTRANT +dnl ------------------------------------------------- +dnl This macro ensures that configuration tests done +dnl after this will execute with preprocessor symbol +dnl _REENTRANT defined. This macro also ensures that +dnl the generated config file will equally define it. + +AC_DEFUN([CONFIGURE_WITH_REENTRANT], [ +AC_BEFORE([$0], [AC_PREPROC_IFELSE])dnl +AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl +AC_BEFORE([$0], [AC_LINK_IFELSE])dnl +AC_BEFORE([$0], [AC_RUN_IFELSE])dnl +AH_VERBATIM([_REENTRANT], +[/* Define _REENTRANT if not already defined */ +@%:@ifndef _REENTRANT +@%:@ define _REENTRANT +@%:@endif]) +cat >>confdefs.h <<_ACEOF +[@%:@ifndef _REENTRANT +@%:@ define _REENTRANT +@%:@endif] +_ACEOF +]) + + dnl CURL_CHECK_HEADER_WINDOWS dnl ------------------------------------------------- dnl Check for compilable and valid windows.h header |