From fc6e38c2fc4fb1f97ad17f45d1a165ef4211936c Mon Sep 17 00:00:00 2001
From: Edward Thomson <ethomson@edwardthomson.com>
Date: Fri, 2 Feb 2018 18:03:38 -0800
Subject: cmake: Move IDE source munging to a module

Move the odd code that provides a hierarchical display for projects
within the IDEs to its own module.
---
 CMakeLists.txt                      | 24 +-----------------------
 cmake/Modules/IdeSplitSources.cmake | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 23 deletions(-)
 create mode 100644 cmake/Modules/IdeSplitSources.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dca58074f..baadfe217 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,6 +32,7 @@ INCLUDE(AddCFlagIfSupported)
 INCLUDE(FindPkgConfig)
 INCLUDE(FindThreads)
 INCLUDE(FindStatNsec)
+INCLUDE(IdeSplitSources)
 INCLUDE(FeatureSummary)
 
 # Build options
@@ -95,29 +96,6 @@ IF(MSVC)
 	OPTION(MSVC_CRTDBG "Enable CRTDBG memory leak reporting" OFF)
 ENDIF()
 
-# 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 libgit2_clar 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 ${libgit2_SOURCE_DIR}/ "" rel ${source})
-				IF(rel)
-					STRING(REGEX REPLACE "/([^/]*)$" "" rel ${rel})
-					IF(rel)
-						STRING(REPLACE "/" "\\\\" rel ${rel})
-						SOURCE_GROUP(${rel} FILES ${source})
-					ENDIF()
-				ENDIF()
-			ENDIF()
-		ENDFOREACH()
-	ENDIF()
-ENDFUNCTION()
-
 FILE(STRINGS "${libgit2_SOURCE_DIR}/include/git2/version.h" GIT2_HEADER REGEX "^#define LIBGIT2_VERSION \"[^\"]*\"$")
 
 STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"([0-9]+).*$" "\\1" LIBGIT2_VERSION_MAJOR "${GIT2_HEADER}")
diff --git a/cmake/Modules/IdeSplitSources.cmake b/cmake/Modules/IdeSplitSources.cmake
new file mode 100644
index 000000000..e2e09b4ce
--- /dev/null
+++ 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 libgit2_clar 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 ${libgit2_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()
-- 
cgit v1.2.1