From 50276273448d042084ee44bc0cfae152c8abc110 Mon Sep 17 00:00:00 2001
From: Aris Adamantiadis <aris@0xbadc0de.be>
Date: Mon, 14 Mar 2016 22:27:06 +0100
Subject: cmake: detect argp.h on osx

---
 ConfigureChecks.cmake | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'ConfigureChecks.cmake')

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 9109d8fc..3d23bfd6 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -47,7 +47,11 @@ int main(void){ return 0; }
 endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW AND NOT OS2)
 
 # HEADER FILES
+set(CMAKE_REQUIRED_INCLUDES_SAVE ${CMAKE_REQUIRED_INCLUDES})
+set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${ARGP_INCLUDE_DIRS})
 check_include_file(argp.h HAVE_ARGP_H)
+set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_SAVE})
+
 check_include_file(pty.h HAVE_PTY_H)
 check_include_file(utmp.h HAVE_UTMP_H)
 check_include_file(termios.h HAVE_TERMIOS_H)
-- 
cgit v1.2.1