From 351acdd4077054e7d3674ee9b4b793a9bc38f462 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Moreau?= <marcandre.moreau@gmail.com>
Date: Fri, 3 May 2013 23:29:04 -0400
Subject: [PATCH] cmake: added PAM detection script

---
 cmake/FindPAM.cmake | 40 ++++++++++++++++++++++++++++++++++++++++
 server/.gitignore   |  1 +
 2 files changed, 41 insertions(+)
 create mode 100644 cmake/FindPAM.cmake

diff --git a/cmake/FindPAM.cmake b/cmake/FindPAM.cmake
new file mode 100644
index 000000000..1fdaa6cae
--- /dev/null
+++ b/cmake/FindPAM.cmake
@@ -0,0 +1,40 @@
+# - Try to find the PAM libraries
+# Once done this will define
+#
+#  PAM_FOUND - system has pam
+#  PAM_INCLUDE_DIR - the pam include directory
+#  PAM_LIBRARIES - libpam library
+
+if (PAM_INCLUDE_DIR AND PAM_LIBRARY)
+	set(PAM_FIND_QUIETLY TRUE)
+endif (PAM_INCLUDE_DIR AND PAM_LIBRARY)
+
+find_path(PAM_INCLUDE_DIR NAMES security/pam_appl.h pam/pam_appl.h)
+find_library(PAM_LIBRARY pam)
+find_library(DL_LIBRARY dl)
+
+if (PAM_INCLUDE_DIR AND PAM_LIBRARY)
+	set(PAM_FOUND TRUE)
+	if (DL_LIBRARY)
+		set(PAM_LIBRARIES ${PAM_LIBRARY} ${DL_LIBRARY})
+	else (DL_LIBRARY)
+		set(PAM_LIBRARIES ${PAM_LIBRARY})
+	endif (DL_LIBRARY)
+
+	if (EXISTS ${PAM_INCLUDE_DIR}/pam/pam_appl.h)
+		set(HAVE_PAM_PAM_APPL_H 1)
+	endif (EXISTS ${PAM_INCLUDE_DIR}/pam/pam_appl.h)
+endif (PAM_INCLUDE_DIR AND PAM_LIBRARY)
+
+if (PAM_FOUND)
+	if (NOT PAM_FIND_QUIETLY)
+		message(STATUS "Found PAM: ${PAM_LIBRARIES}")
+	endif (NOT PAM_FIND_QUIETLY)
+else (PAM_FOUND)
+	if (PAM_FIND_REQUIRED)
+		message(FATAL_ERROR "PAM was not found")
+	endif(PAM_FIND_REQUIRED)
+endif (PAM_FOUND)
+
+mark_as_advanced(PAM_INCLUDE_DIR PAM_LIBRARY DL_LIBRARY)
+
diff --git a/server/.gitignore b/server/.gitignore
index d18fe8fe7..e8786806f 100644
--- a/server/.gitignore
+++ b/server/.gitignore
@@ -1,2 +1,3 @@
 WaykServer
+xrdp-ng