diff options
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 e42de229d..30b22b256 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -110,6 +110,31 @@ 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 |