cmake: break out the ugly split sources fn

Edward Thomson · Edward Thomson · commit e78aafe83a66 · 2017-02-05T08:08:21.000-05:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -32,6 +32,7 @@ INCLUDE(CheckStructHasMember)
 INCLUDE(AddCFlagIfSupported)
 INCLUDE(FindPkgConfig)
 INCLUDE(FindStatNsec)
+INCLUDE(IdeSplitSources)
 
 # Build options
 #
diff --git a/cmake/Modules/IdeSplitSources.cmake b/cmake/Modules/IdeSplitSources.cmake
@@ -0,0 +1,22 @@
+# This function splits the sources files up into their appropriate
+# subdirectories.  This is especially useful for IDEs like Xcode and
+# Visual Studio, so that you can navigate into the git2_tests project,
+# and see the folders within the tests folder (instead of just seeing all
+# source and tests in a single folder.)
+FUNCTION(IDE_SPLIT_SOURCES target)
+	IF(MSVC_IDE OR CMAKE_GENERATOR STREQUAL Xcode)
+		GET_TARGET_PROPERTY(sources ${target} SOURCES)
+		FOREACH(source ${sources})
+			IF(source MATCHES ".*/")
+				STRING(REPLACE ${CMAKE_CURRENT_SOURCE_DIR}/ "" rel ${source})
+				IF(rel)
+					STRING(REGEX REPLACE "/([^/]*)$" "" rel ${rel})
+					IF(rel)
+						STRING(REPLACE "/" "\\\\" rel ${rel})
+						SOURCE_GROUP(${rel} FILES ${source})
+					ENDIF()
+				ENDIF()
+			ENDIF()
+		ENDFOREACH()
+	ENDIF()
+ENDFUNCTION()

Original file line number	Diff line number	Diff line change
`@@ -32,6 +32,7 @@ INCLUDE(CheckStructHasMember)`
`32`	`32`	`INCLUDE(AddCFlagIfSupported)`
`33`	`33`	`INCLUDE(FindPkgConfig)`
`34`	`34`	`INCLUDE(FindStatNsec)`
	`35`	`+INCLUDE(IdeSplitSources)`
`35`	`36`
`36`	`37`	`# Build options`
`37`	`38`	`#`