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Start to clean the Main CMakeLists.txt filel

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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>
This commit is contained in:
Tomaz Canabrava 2015-11-17 16:48:17 -02:00 • committed by Dirk Hohndel
parent 86765774dc
commit 24f3743fc1
2 changed files with 42 additions and 31 deletions
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39
cmake/Modules/HandleFindGit2.cmake Normal file
View file

@ -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()