[PATCH 2/2] add configure checks for previously created feature flags
From: Markus Duft <mduft@gentoo.org>
*) add check for sys/poll.h. define NO_SYS_POLL_H otherwise.
*) add check for inttypes.h, define NO_INTTYPES_H otherwise.
*) add check for initgroups(), define NO_INITGROUPS otherwise.
Signed-off-by: Markus Duft <mduft@gentoo.org>
---
configure.ac | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/configure.ac b/configure.ac
index cc55b6d..c5bc9a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -617,6 +617,18 @@ AC_CHECK_HEADER([sys/select.h],
[NO_SYS_SELECT_H=UnfortunatelyYes])
AC_SUBST(NO_SYS_SELECT_H)
#
+# Define NO_SYS_POLL_H if you don't have sys/poll.h
+AC_CHECK_HEADER([sys/poll.h],
+[NO_SYS_POLL_H=],
+[NO_SYS_POLL_H=UnfortunatelyYes])
+AC_SUBST(NO_SYS_POLL_H)
+#
+# Define NO_INTTYPES_H if you don't have inttypes.h
+AC_CHECK_HEADER([inttypes.h],
+[NO_INTTYPES_H=],
+[NO_INTTYPES_H=UnfortunatelyYes])
+AC_SUBST(NO_INTTYPES_H)
+#
# Define OLD_ICONV if your library has an old iconv(), where the second
# (input buffer pointer) parameter is declared with type (const char **).
AC_DEFUN([OLDICONVTEST_SRC], [[
@@ -868,6 +880,12 @@ GIT_CHECK_FUNC(mkstemps,
[NO_MKSTEMPS=YesPlease])
AC_SUBST(NO_MKSTEMPS)
#
+# Define NO_INITGROUPS if you don't have initgroups in the C library.
+GIT_CHECK_FUNC(initgroups,
+[NO_INITGROUPS=],
+[NO_INITGROUPS=YesPlease])
+AC_SUBST(NO_INITGROUPS)
+#
#
# Define NO_MMAP if you want to avoid mmap.
#
--
1.7.2.2