[lttng-dev] [PATCH] babeltrace: address warnings and suggestions from autoscan

[Nathan Lynch]

Autoscan warns:

autoscan: warning: missing AC_CHECK_HEADERS([sys/param.h]) wanted by:
	formats/lttng-live/lttng-live.h:28
autoscan: warning: missing AC_FUNC_STRNLEN wanted by:
	include/babeltrace/compat/string.h:59

Autoscan suggests adding AC_CONFIG_SRCDIR to make sure that the
correct source directory is used at configure time.

It also suggests adding checks for a handful of other headers.

Signed-off-by: Nathan Lynch <nathan_lynch at mentor.com>
---
 configure.ac | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/configure.ac b/configure.ac
index 450e22491a67..c0e01e8bf640 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,6 +5,7 @@ AC_INIT([babeltrace],[2.0.0-pre],[jeremie dot galarneau at efficios dot com])
 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
 AC_SUBST([BABELTRACE_LIBRARY_VERSION], [1:0:0])
 
+AC_CONFIG_SRCDIR([bindings/python/babeltrace/python-complements.c])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR([config])
 AC_CONFIG_MACRO_DIR([m4])
@@ -52,13 +53,19 @@ AC_HEADER_STDBOOL
 AC_CHECK_HEADERS([ \
 	fcntl.h \
 	float.h \
+	inttypes.h \
 	libintl.h \
 	limits.h \
 	malloc.h \
 	netdb.h \
 	netinet/in.h \
 	stddef.h \
+	stdint.h \
+	stdlib.h \
+	string.h \
+	sys/param.h \
 	sys/socket.h \
+	unistd.h \
 ])
 
 if test ! -f "$srcdir/formats/ctf/metadata/ctf-parser.h"; then
@@ -112,6 +119,7 @@ AC_FUNC_MKTIME
 AC_FUNC_MMAP
 AC_FUNC_REALLOC
 AC_FUNC_STRERROR_R
+AC_FUNC_STRNLEN
 AC_CHECK_FUNCS([ \
 	atexit \
 	dirfd \
-- 
2.7.4