From c5012826d5aff544ace9aed7bf3242b19698db06 Mon Sep 17 00:00:00 2001
From: Michael Gehring <mg@ebfe.org>
Date: Tue, 17 Jun 2008 19:46:17 +0200
Subject: [PATCH] cmake: generate apigendoc.txt

---
 CMakeLists.txt      | 10 ++++++++++
 awesomeConfig.cmake |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc693c314..84e89a392 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -82,7 +82,17 @@ SET( AWE_MAN1_NAME  ${CMAKE_CURRENT_BINARY_DIR}/awesome.1.gz
                     ${CMAKE_CURRENT_BINARY_DIR}/awesome-client.1.gz )
 SET( AWE_MAN5_NAME  ${CMAKE_CURRENT_BINARY_DIR}/awesomerc.5.gz )                
 
+SET( AWE_LUADOC_FILE ${CMAKE_CURRENT_SOURCE_DIR}/apidocgen.txt )
+
 IF( AWESOME_GENERATE_MAN )
+
+	# Create luadoc file
+    FIND_PROGRAM( CAT_EXECUTABLE cat )
+    EXECUTE_PROCESS( COMMAND ${CAT_EXECUTABLE} ${AWE_SRCS}
+		             COMMAND ${LUA_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/build-utils/gendoc.lua
+					 OUTPUT_FILE ${AWE_LUADOC_FILE}
+					 WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} )
+
 	FOREACH( txtfile ${AWE_MAN_SRCS})
 		STRING( REGEX REPLACE ".txt\$" ".xml" xmlfile ${txtfile} )
         STRING( REGEX REPLACE ".xml\$" ".gz" gzipman ${xmlfile} )
diff --git a/awesomeConfig.cmake b/awesomeConfig.cmake
index dee0456b0..bd2594172 100644
--- a/awesomeConfig.cmake
+++ b/awesomeConfig.cmake
@@ -70,6 +70,8 @@ FIND_LIBRARY(LUA_LIB NAMES lua5.1 lua
     /usr/local/lib
     ../libs/lua-5.1.3/lib)
 
+FIND_PROGRAM( LUA_EXECUTABLE lua )
+
 # Error check
 IF( NOT LIB_READLINE )
     MESSAGE( FATAL_ERROR "readline library not found" )