gentoo-overlay/dev-games/gigi/files/gigi-0.8_pre20120910-libtool.patch

diff -U 3 -dHrN gigi-0.8_pre20120910.orig/CMakeLists.txt gigi-0.8_pre20120910/CMakeLists.txt
--- gigi-0.8_pre20120910.orig/CMakeLists.txt	2012-09-10 18:48:32.272877323 -0700
+++ gigi-0.8_pre20120910/CMakeLists.txt	2012-09-10 18:48:49.759553898 -0700
@@ -228,36 +228,6 @@
 ########################################
 # Header Generation                    #
 ########################################
-if (NOT EXISTS ${CMAKE_HOME_DIRECTORY}/libltdl/config.h)
-    if (UNIX)
-        message("-- Configuring libltdl using \"libltdl/configure\" ...")
-        execute_process(
-            COMMAND ${CMAKE_HOME_DIRECTORY}/libltdl/configure
-            WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}/libltdl
-            OUTPUT_QUIET
-        )
-    else ()
-        file(WRITE ${CMAKE_HOME_DIRECTORY}/libltdl/config.h
-             "/* WARNING: Generated by GG's build system.  All local changes will be lost! */
-#define error_t int
-#define HAVE_STDIO_H 1
-#define HAVE_STDLIB_H 1
-#define HAVE_STRING_H 1
-#define HAVE_CTYPE_H 1
-#define HAVE_MEMORY_H 1
-#define HAVE_ERRNO_H 1
-#define __WIN32__
-#define HAVE_MEMCPY 1
-#define HAVE_MEMMOVE 1
-#define LTDL_OBJDIR \".libs\"
-#define LTDL_DLOPEN_DEPLIBS 1
-#define LTDL_SHLIBPATH_VAR \"PATH\"
-#define LTDL_SHLIB_EXT \".dll\"
-"
-        )
-    endif ()
-endif ()
-
 configure_file(
     ${CMAKE_HOME_DIRECTORY}/cmake/Config.h.in
     ${CMAKE_HOME_DIRECTORY}/GG/Config.h
diff -U 3 -dHrN gigi-0.8_pre20120910.orig/GG/PluginInterface.h gigi-0.8_pre20120910/GG/PluginInterface.h
--- gigi-0.8_pre20120910.orig/GG/PluginInterface.h	2012-09-10 18:48:32.301876786 -0700
+++ gigi-0.8_pre20120910/GG/PluginInterface.h	2012-09-10 18:49:02.264322634 -0700
@@ -35,7 +35,7 @@
 #if defined(__APPLE__) && defined(__MACH__)
 # include "../libltdl/ltdl.h"
 #else
-# include <GG/ltdl.h>
+# include <ltdl.h>
 #endif
 
 #include <string>
diff -U 3 -dHrN gigi-0.8_pre20120910.orig/src/CMakeLists.txt gigi-0.8_pre20120910/src/CMakeLists.txt
--- gigi-0.8_pre20120910.orig/src/CMakeLists.txt	2012-09-10 18:48:32.327876305 -0700
+++ gigi-0.8_pre20120910/src/CMakeLists.txt	2012-09-10 18:48:49.759553898 -0700
@@ -50,8 +50,6 @@
     dialogs/FileDlg.cpp
     dialogs/ThreeButtonDlg.cpp
 
-    ../libltdl/ltdl.c
-
     adobe/adam.cpp
     adobe/adam_evaluate.cpp
     adobe/adam_parser.cpp
@@ -162,14 +160,21 @@
     )
 endif ()
 
-set_source_files_properties(${CMAKE_HOME_DIRECTORY}/libltdl/ltdl.c PROPERTIES COMPILE_DEFINITIONS HAVE_CONFIG_H=1)
-execute_process(
-    COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_HOME_DIRECTORY}/libltdl/ltdl.h ${CMAKE_HOME_DIRECTORY}/GG/ltdl.h
-    COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_HOME_DIRECTORY}/libltdl/config.h ${CMAKE_HOME_DIRECTORY}/GG/ltdl_config.h
-)
-set_source_files_properties(${CMAKE_HOME_DIRECTORY}/GG/ltdl.h ${CMAKE_HOME_DIRECTORY}/GG/ltdl_config.h PROPERTIES GENERATED true)
+find_library(LIBTOOL_LIB ltdl)
+if (LIBTOOL_LIB)
+	MESSAGE(STATUS "  libtool-libraries : ${LIBTOOL_LIB}")
+else (LIBTOOL_LIB)
+	MESSAGE(FATAL_ERROR "libtool library not found!")
+endif (LIBTOOL_LIB)
 
-set(THIS_LIB_LINK_LIBS ${Boost_LIBRARIES} ${OPENGL_LIBRARIES} ${FREETYPE_LIBRARIES})
+find_file(LIBTOOL_HEADER ltdl.h PATHS ${CMAKE_INCLUDE_PATH})
+if (LIBTOOL_HEADER)
+	MESSAGE(STATUS "  libtool-header : ${LIBTOOL_HEADER}")
+else (LIBTOOL_HEADER)
+	MESSAGE(FATAL_ERROR "libtool header not found!")
+endif (LIBTOOL_HEADER)
+
+set(THIS_LIB_LINK_LIBS ${Boost_LIBRARIES} ${OPENGL_LIBRARIES} ${FREETYPE_LIBRARIES} ${LIBTOOL_LIB})
 if (USE_DEVIL)
     list(APPEND THIS_LIB_LINK_LIBS ${IL_LIBRARY} ${ILUT_LIBRARY})
 else ()