X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=configure.ac;h=4d7ccaece38ca902af25d737637652931599779d;hp=95394ebd839bbd146fe90df994693d348b4c6721;hb=0a3dd5b9b97e25156412a95bcecf25f8d75c72fc;hpb=aa953348573e8eff4a79c766a739501e089d7821

diff --git a/configure.ac b/configure.ac
index 95394eb..4d7ccae 100644
--- a/configure.ac
+++ b/configure.ac
@@ -113,8 +113,8 @@ AC_ARG_ENABLE([standards],
 if test "x$enable_standards" = "xyes"; then
 	AC_DEFINE([_ISOC99_SOURCE], 1,
 			[Define to enforce ISO/IEC 9899:1999 (C99) compliance.])
-	AC_DEFINE([_POSIX_C_SOURCE], 200112L,
-			[Define to enforce IEEE 1003.1-2001 (POSIX:2001) compliance.])
+	AC_DEFINE([_POSIX_C_SOURCE], 200809L,
+			[Define to enforce IEEE 1003.1-2008 (POSIX:2008) compliance.])
 	AC_DEFINE([_XOPEN_SOURCE], 700,
 			[Define to enforce X/Open 7 (XSI) compliance.])
 	AC_DEFINE([_REENTRANT], 1,
@@ -122,11 +122,6 @@ if test "x$enable_standards" = "xyes"; then
 	AC_DEFINE([_THREAD_SAFE], 1,
 			[Define to enable reentrant interfaces.])
 
-	dnl GNU libc defines strcasecmp() only when using _BSD_SOURCE even though
-	dnl the function is conforming to POSIX.1-2001 as well. Let's weaken
-	dnl strict standards compliance a bit to work around this.
-	AC_DEFINE([_BSD_SOURCE], 1, [Define to enable 4.3BSD support.])
-
 	for flag in -std=c99; do
 		AC_MSG_CHECKING([whether $CC accepts $flag])
 
@@ -451,6 +446,9 @@ if test "x$have_struct_ucred" != "xyes"; then
 	AC_MSG_RESULT([$have_struct_ucred])
 fi
 
+dnl Only check this after potentially defining _GNU_SOURCE.
+AC_FUNC_STRERROR_R
+
 dnl Testing.
 PKG_CHECK_MODULES([CHECK], [check >= 0.9.4],
 		[unit_tests="yes"], [unit_tests="no"])
@@ -478,6 +476,17 @@ if test "x$with_libdbi" = "xyes"; then
 fi
 AM_CONDITIONAL([BUILD_WITH_LIBDBI], test "x$with_libdbi" = "xyes")
 
+AC_ARG_WITH([libyajl],
+		[AS_HELP_STRING([--with-liyajl], [libyajl support (default: auto)])],
+		[with_libyajl="$withval"],
+		[with_libyajl="yes"])
+if test "x$with_libyajl" = "xyes" || test "x$with_libyajl" = "xauto"; then
+	PKG_CHECK_MODULES([YAJL], [yajl], [have_libyajl="yes"], [have_libyajl="no"])
+fi
+if test "x$have_libyajl" = "xyes"; then
+	AC_DEFINE([HAVE_LIBYAJL], 1, [Define to 1 if you have the 'yajl' library.])
+fi
+
 dnl Required for mocking FILE related functions.
 orig_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -D_GNU_SOURCE"
@@ -735,6 +744,10 @@ librrd_info="$have_librrd"
 if test "x$have_librrd" = "xyes"; then
 	librrd_info="yes (version `$PKG_CONFIG --modversion librrd`)"
 fi
+libyajl_info="$have_libyajl"
+if test "x$have_libyajl" = "xyes"; then
+	libyajl_info="yes (version `$PKG_CONFIG --modversion yajl`)"
+fi
 
 AC_MSG_RESULT()
 AC_MSG_RESULT([$PACKAGE_NAME has been configured successfully.])
@@ -765,6 +778,7 @@ AC_MSG_RESULT([    libedit:  . . . . . . . . . $libedit_info])
 AC_MSG_RESULT([    libopenssl: . . . . . . . . $openssl_info])
 AC_MSG_RESULT([    libreadline:  . . . . . . . $have_libreadline])
 AC_MSG_RESULT([    librrd: . . . . . . . . . . $librrd_info])
+AC_MSG_RESULT([    libyajl:  . . . . . . . . . $libyajl_info])
 AC_MSG_RESULT()
 AC_MSG_RESULT([  Backends:])
 AC_MSG_RESULT([    collectd::unixsock: . . . . $enable_collectd_unixsock])