From: Pino Toscano <ptoscano@redhat.com>
Date: Mon, 9 Oct 2017 10:52:57 +0000 (+0200)
Subject: Mark ocaml_augeas_source w/o aug_source as noreturn
X-Git-Tag: v0.6~14
X-Git-Url: http://git.annexia.org/?p=ocaml-augeas.git;a=commitdiff_plain;h=fd480bd2086c498484e735b060a1c3e80491f02d

Mark ocaml_augeas_source w/o aug_source as noreturn

If aug_source is not available, the implementation of
ocaml_augeas_source just raises Failure: the caml_failwith function used
for that is marked as noreturn, and thus with more strict compiler flags
it can fail to build.

As solution, mark it as noreturn when aug_source is not available.
---

diff --git a/augeas-c.c b/augeas-c.c
index 64fe99b..09d3add 100644
--- a/augeas-c.c
+++ b/augeas-c.c
@@ -29,6 +29,12 @@
 #include <caml/callback.h>
 #include <caml/custom.h>
 
+#ifdef __GNUC__
+  #define NORETURN __attribute__ ((noreturn))
+#else
+  #define NORETURN
+#endif
+
 extern CAMLprim value ocaml_augeas_create (value rootv, value loadpathv, value flagsv);
 extern CAMLprim value ocaml_augeas_close (value tv);
 extern CAMLprim value ocaml_augeas_get (value tv, value pathv);
@@ -41,7 +47,11 @@ extern CAMLprim value ocaml_augeas_save (value tv);
 extern CAMLprim value ocaml_augeas_load (value tv);
 extern CAMLprim value ocaml_augeas_set (value tv, value pathv, value valuev);
 extern CAMLprim value ocaml_augeas_transform (value tv, value lensv, value filev, value modev);
-extern CAMLprim value ocaml_augeas_source (value tv, value pathv);
+extern CAMLprim value ocaml_augeas_source (value tv, value pathv)
+#ifndef HAVE_AUG_SOURCE
+  NORETURN
+#endif
+;
 
 typedef augeas *augeas_t;