From 24f3743fc11c7f0879b1180ca6e2e179d04da91f Mon Sep 17 00:00:00 2001
From: Tomaz Canabrava <tomaz.canabrava@intel.com>
Date: Tue, 17 Nov 2015 16:48:17 -0200
Subject: Start to clean the Main CMakeLists.txt filel

CMake is a strange and complex language for buildsystems,
and as such we need to let the main CMakeLists.txt be as
clear as possible.

Moving a bunch of code that deals with finding git via
default CMake way or pkg_cofig to a file named 'HandleFindGit'
on our cmake/Modules folder.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
---
 cmake/Modules/HandleFindGit2.cmake | 39 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 cmake/Modules/HandleFindGit2.cmake

(limited to 'cmake/Modules/HandleFindGit2.cmake')

diff --git a/cmake/Modules/HandleFindGit2.cmake b/cmake/Modules/HandleFindGit2.cmake
new file mode 100644
index 000000000..e0bb9979f
--- /dev/null
+++ b/cmake/Modules/HandleFindGit2.cmake
@@ -0,0 +1,39 @@
+# more libraries with special handling in case we build them ourselves
+if(LIBGIT2_FROM_PKGCONFIG)
+	pkg_config_library(LIBGIT2 libgit2 REQUIRED)
+	set(LIBGIT2_LIBRARIES "")
+	if(USE_LIBGIT23_API)
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_LIBGIT23_API")
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUSE_LIBGIT23_API")
+		if(ANDROID)
+			# for Android we need to force a static link against ssl and crypto
+			# this is a bit hacky, but it seems to work
+			set(LIBGIT2_LIBRARIES ${LIBGIT2_LIBRARIES} ${LIBGIT2_LIBRARY_DIRS}/libssl.a ${LIBGIT2_LIBRARY_DIRS}/libcrypto.a)
+		endif()
+		if(FORCE_LIBSSH)
+			pkg_config_library(LIBSSH2 libssh2 REQUIRED)
+			set(LIBGIT2_LIBRARIES ${LIBGIT2_LIBRARIES} ${LIBSSH2_LIBRARIES})
+		endif()
+	endif()
+else()
+	find_package(LIBGIT2 REQUIRED)
+	include_directories(${LIBGIT2_INCLUDE_DIR})
+	if(USE_LIBGIT23_API)
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_LIBGIT23_API")
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUSE_LIBGIT23_API")
+		if(FORCE_LIBSSH)
+			find_package(Libssh2 QUIET CONFIG)
+			if ("${LIBSSH2_VERSION}" STRGREATER "1.6.1")
+				set(LIBSSH2_LIBRARIES Libssh2::libssh2)
+			endif()
+			if(!LIBSSH2_FOUND OR "${LIBSSH2_FOUND}" STREQUAL "")
+				pkg_config_library(LIBSSH2 libssh2 REQUIRED)
+			endif()
+		endif()
+		find_package(libcurl QUIET)
+		if(!LIBCURL_FOUND OR "${LIBCURL_FOUND}" STREQUAL "")
+			pkg_config_library(LIBCURL libcurl REQUIRED)
+		endif()
+		set(LIBGIT2_LIBRARIES ${LIBGIT2_LIBRARIES} -L${LIBSSH2_LIBRARY_DIRS} ${LIBSSH2_LIBRARIES} ${LIBCURL_LIBRARIES})
+	endif()
+endif()
-- 
cgit v1.2.3-70-g09d2