subsurface/cmake/Modules/HandleFindGit2.cmake
Rolf Eike Beer c1f88ddd69 CMake: simplify code in HandleFindGit2
Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>
2019-03-21 19:30:14 -07:00

39 lines
1.4 KiB
CMake

# 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(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} ${LIBSSH2_LIBRARIES} -lcrypto)
endif()
else()
find_package(LIBGIT2 REQUIRED)
include_directories(${LIBGIT2_INCLUDE_DIR})
if(FORCE_LIBSSH)
find_package(Libssh2 QUIET CONFIG)
if (LIBSSH2_VERSION VERSION_LESS "1.7" AND LIBSSH2_VERSION VERSION_GREATER "1.6.1")
set(LIBSSH2_LIBRARIES Libssh2::libssh2)
endif()
# at least on my Mac I get the mixed case variable instead...
if(Libssh2_FOUND)
set(LIBSSH2_FOUND ${Libssh2_FOUND})
endif()
if(NOT LIBSSH2_FOUND)
pkg_config_library(LIBSSH2 libssh2 REQUIRED)
endif()
endif()
find_package(libcurl QUIET)
if(NOT LIBCURL_FOUND)
pkg_config_library(LIBCURL libcurl REQUIRED)
endif()
if(NOT LIBSSH2_LIBRARY_DIRS)
set(LIBGIT2_LIBRARIES ${LIBGIT2_LIBRARIES} ${LIBSSH2_LIBRARIES} ${LIBCURL_LIBRARIES} -lcrypto)
else()
set(LIBGIT2_LIBRARIES ${LIBGIT2_LIBRARIES} -L${LIBSSH2_LIBRARY_DIRS} ${LIBSSH2_LIBRARIES} ${LIBCURL_LIBRARIES} -lcrypto)
endif()
endif()