diff options
Diffstat (limited to 'ares')
| -rw-r--r-- | ares/acinclude.m4 | 25 | ||||
| -rw-r--r-- | ares/configure.ac | 3 |
2 files changed, 28 insertions, 0 deletions
diff --git a/ares/acinclude.m4 b/ares/acinclude.m4 index 9eb8d0c07..10de92717 100644 --- a/ares/acinclude.m4 +++ b/ares/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 diff --git a/ares/configure.ac b/ares/configure.ac index 66f44f45a..2266b1480 100644 --- a/ares/configure.ac +++ b/ares/configure.ac @@ -75,6 +75,9 @@ AC_PROG_CC AM_PROG_CC_C_O AC_PROG_INSTALL +dnl Our configure and build reentrant settings +CONFIGURE_WITH_REENTRANT + dnl check for how to do large files AC_SYS_LARGEFILE |