Another update for CMake build.

so_5/CMakeLists.txt now can define SOBJECTIZER_INSTALL by itself.

Author: eao197

dev/CMakeLists.txt

@@ -1,8 +1,8 @@
 cmake_minimum_required(VERSION 3.8)
 
-set(MASTER_PROJECT OFF)
+set(SOBJECTIZER_MASTER_PROJECT OFF)
 if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
-	set(MASTER_PROJECT ON)
+	set(SOBJECTIZER_MASTER_PROJECT ON)
 endif()
 
 option(BUILD_ALL      "Enable building examples and tests [default: OFF]" OFF)
@@ -11,7 +11,8 @@ option(BUILD_TESTS    "Enable building tests    [default: OFF]"           OFF)
 
 option(SOBJECTIZER_BUILD_STATIC "Build static SObjectizer library [default: ON]" ON)
 option(SOBJECTIZER_BUILD_SHARED "Build shared SObjectizer library [default: ON]" ON)
-option(SOBJECTIZER_INSTALL "Generate install target for SObjectizer" ${MASTER_PROJECT})
+option(SOBJECTIZER_INSTALL "Generate install target for SObjectizer"
+	${SOBJECTIZER_MASTER_PROJECT})
 
 if((NOT SOBJECTIZER_BUILD_STATIC) AND (NOT SOBJECTIZER_BUILD_SHARED))
 	message(FATAL_ERROR "at least one of SOBJECTIZER_BUILD_STATIC/SOBJECTIZER_BUILD_SHARED must be defined")

dev/so_5/CMakeLists.txt

@@ -1,8 +1,19 @@
 cmake_minimum_required(VERSION 3.8)
 
+if(NOT SOBJECTIZER_MASTER_PROJECT)
+	set(SOBJECTIZER_MASTER_PROJECT OFF)
+	if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+		set(SOBJECTIZER_MASTER_PROJECT ON)
+	endif()
+endif()
+
 if((NOT SOBJECTIZER_BUILD_STATIC) AND (NOT SOBJECTIZER_BUILD_SHARED))
-  set(SOBJECTIZER_BUILD_STATIC ON)
-  set(SOBJECTIZER_BUILD_SHARED ON)
+	set(SOBJECTIZER_BUILD_STATIC ON)
+	set(SOBJECTIZER_BUILD_SHARED ON)
+endif()
+
+if(NOT SOBJECTIZER_INSTALL)
+	set(SOBJECTIZER_INSTALL ${SOBJECTIZER_MASTER_PROJECT})
 endif()
 
 include(cmake/target.cmake)