From e910b39751a90f977110190b12cdb738f6a1d132 Mon Sep 17 00:00:00 2001
From: Marvin W <git@larma.de>
Date: Thu, 30 Mar 2017 15:29:21 +0200
Subject: Make configure/make compatible with autotools

---
 CMakeLists.txt | 49 ++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 38 insertions(+), 11 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 173bed35..4e367591 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,19 +17,28 @@ foreach(plugin ${PLUGINS})
 endforeach(plugin)
 
 # Prepare instal paths
-message(STATUS "Install prefix: ${CMAKE_INSTALL_PREFIX}")
+macro(set_path what val desc)
+    if(NOT ${what})
+        unset(${what} CACHE)
+        set(${what} ${val})
+    endif()
+    message(STATUS "${desc}: ${${what}}")
+endmacro(set_path)
 
 string(REGEX REPLACE "^liblib" "lib" LIBDIR_NAME "lib${LIB_SUFFIX}")
-set(SHARE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/share")
-
-set(APPLICATION_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/applications")
-set(BIN_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/bin")
-set(DATA_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/dino")
-set(ICON_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/icons")
-set(INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/include")
-set(LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${LIBDIR_NAME}")
-set(PLUGIN_INSTALL_DIR "${DATA_INSTALL_DIR}/plugins")
-set(VAPI_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/vala/vapi")
+message(STATUS "Installation directory for architecture-independent files: ${CMAKE_INSTALL_PREFIX}")
+set_path(EXEC_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}" "Installation directory for architecture-dependent files")
+set_path(SHARE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/share" "Installation directory for read-only architecture-independent data")
+
+set_path(BIN_INSTALL_DIR "${EXEC_INSTALL_PREFIX}/bin" "Installation directory for user executables")
+set_path(DATA_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/dino" "Installation directory for dino-specific data")
+set_path(DESKTOP_FILE_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/applications" "Installation directory for .desktop files")
+set_path(ICON_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/icons" "Installation directory for icons")
+set_path(INCLUDE_INSTALL_DIR "${EXEC_INSTALL_PREFIX}/include" "Installation directory for C header files")
+set_path(LIB_INSTALL_DIR "${EXEC_INSTALL_PREFIX}/${LIBDIR_NAME}" "Installation directory for object code libraries")
+set_path(PLUGIN_INSTALL_DIR "${DATA_INSTALL_DIR}/plugins" "Installation directory for dino plugin object code files")
+set_path(VAPI_INSTALL_DIR "${SHARE_INSTALL_PREFIX}/vala/vapi" "Installation directory for Vala API files")
+
 set(TARGET_INSTALL LIBRARY DESTINATION ${LIB_INSTALL_DIR} RUNTIME DESTINATION ${BIN_INSTALL_DIR} PUBLIC_HEADER DESTINATION ${INCLUDE_INSTALL_DIR} ARCHIVE DESTINATION ${LIB_INSTALL_DIR})
 set(PLUGIN_INSTALL LIBRARY DESTINATION ${PLUGIN_INSTALL_DIR} RUNTIME DESTINATION ${PLUGIN_INSTALL_DIR})
 
@@ -57,6 +66,20 @@ AddValaCFlagIfSupported(-Wno-deprecated-declarations)
 AddValaCFlagIfSupported(-Wno-incompatible-pointer-types)
 AddValaCFlagIfSupported(-Wno-int-conversion)
 AddValaCFlagIfSupported(-Wno-discarded-qualifiers)
+AddValaCFlagIfSupported(-Wno-unused-but-set-variable)
+AddValaCFlagIfSupported(-Wno-unused-variable)
+AddValaCFlagIfSupported(-Wno-unused-function)
+AddValaCFlagIfSupported(-Wno-unused-label)
+
+if($ENV{USE_CCACHE})
+    # Configure CCache if available
+    find_program(CCACHE_FOUND ccache)
+    if(CCACHE_FOUND)
+        message(STATUS "Using ccache")
+        set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+        set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+    endif(CCACHE_FOUND)
+endif($ENV{USE_CCACHE})
 
 if(NOT NO_DEBUG)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
@@ -66,6 +89,10 @@ endif(NOT NO_DEBUG)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
 
+if(NOT VALA_EXECUTABLE)
+    unset(VALA_EXECUTABLE CACHE)
+endif()
+
 find_package(Vala 0.30 REQUIRED)
 if(VALA_VERSION VERSION_GREATER "0.34.90" AND VALA_VERSION VERSION_LESS "0.36.1")
     # Due to a bug on 0.36.0 (and pre-releases), we need to disable FAST_VAPI
-- 
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