From: Tomas Bzatek <tbzatek@redhat.com>
Date: Tue, 31 Jan 2023 22:27:53 +0000 (+0100)
Subject: build: Fix nss code snippet includes
X-Git-Tag: v1.4~42^2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ddfb3ba036f9df2737c165b27f9b458dd83a7df8;p=users%2Fsagi%2Flibnvme.git

build: Fix nss code snippet includes

With hardened distribution CFLAGS the meson code snippet wouldn't compile:

Compiler stderr:
  .build/meson-private/tmpy2z1t5q4/testfile.c: In function 'main':
  .build/meson-private/tmpy2z1t5q4/testfile.c:2:30: error: storage size of 'hints' isn't known
      2 |              struct addrinfo hints, *result;
        |                              ^~~~~
  .build/meson-private/tmpy2z1t5q4/testfile.c:3:21: warning: implicit declaration of function 'getaddrinfo' [-Wimplicit-function-declaration]
      3 |              return getaddrinfo(argv[1], argv[2], &hints, &result);
        |                     ^~~~~~~~~~~
---

diff --git a/meson.build b/meson.build
index d389cbf0..cf72d6d8 100644
--- a/meson.build
+++ b/meson.build
@@ -199,7 +199,10 @@ conf.set10(
 conf.set(
     'HAVE_LIBNSS',
     cc.links(
-      '''int main(int argc, char **argv) {
+      '''#include <sys/types.h>
+         #include <sys/socket.h>
+         #include <netdb.h>
+         int main(int argc, char **argv) {
              struct addrinfo hints, *result;
              return getaddrinfo(argv[1], argv[2], &hints, &result);
       }