From 5a5ede3156fe7b223a158044ea8e1dae685dbb01 Mon Sep 17 00:00:00 2001
From: William Hubbs <w.d.hubbs@gmail.com>
Date: Fri, 8 Oct 2021 10:46:42 -0500
Subject: [PATCH] support older pam versions

Some distros are still using versions of pam which do not create
*.pc files, so we need fallback logic for that situation.
---
 meson.build | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meson.build b/meson.build
index ea2b9a5d..00c4f2d9 100644
--- a/meson.build
+++ b/meson.build
@@ -43,6 +43,9 @@ else
 endif
 
 pam_dep = dependency('pam', required : get_option('pam'))
+if not pam_dep.found()
+  pam_dep = cc.find_library('pam', required : get_option('pam'))
+endif
 if pam_dep.found()
   cc_pam_flags = '-DHAVE_PAM'
 else
@@ -91,6 +94,9 @@ if selinux_dep.found()
   cc_selinux_flags = '-DHAVE_SELINUX'
   if pam_dep.found()
     pam_misc_dep = dependency('pam_misc', required : get_option('pam'))
+    if not pam_misc_dep.found()
+      pam_misc_dep = cc.find_library('pam_misc', required : get_option('pam'))
+    endif
   endif
 else
   cc_selinux_flags = []