From: Jordan Williams <jordan@jwillikers.com>
Date: Fri, 29 Mar 2024 15:31:27 +0000 (-0500)
Subject: meson: Only require the crypt library when necessary
X-Git-Tag: v2.40.1-rc1~43
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=777cd421f2bc56c5d850d3231862225565a0f12e;p=thirdparty%2Futil-linux.git

meson: Only require the crypt library when necessary

The `crypt` library is only necessary for two executables.
These are build-newgrp and build-sulogin.
Don't otherwise require this dependency.

Signed-off-by: Jordan Williams <jordan@jwillikers.com>
(cherry picked from commit d0a07e7fb8109e9fdeb5e2c90c019c0cf5f92009)
---

diff --git a/meson.build b/meson.build
index 77f6dd845..66a90b66f 100644
--- a/meson.build
+++ b/meson.build
@@ -346,7 +346,10 @@ lib_udev = dependency(
   required : get_option('systemd'))
 conf.set('HAVE_LIBUDEV', lib_udev.found() ? 1 : false)
 
-lib_crypt = cc.find_library('crypt')
+lib_crypt = cc.find_library('crypt', required : get_option('build-newgrp'))
+if not lib_crypt.found()
+  lib_crypt = cc.find_library('crypt', required : get_option('build-sulogin'))
+endif
 
 lib_pam = cc.find_library('pam', required : get_option('build-login'))
 if not lib_pam.found()