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CMake: Add fallback to bundled ECM

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Signed-off-by: TheLastRar <TheLastRar@users.noreply.github.com>
This commit is contained in:
TheLastRar 2022-10-27 22:31:51 +01:00
parent 1d38248194
commit e777c26a14
1 changed files with 14 additions and 2 deletions
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14
CMakeLists.txt
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@ -60,8 +60,20 @@ endif()
option(BUILD_TESTING "Build the testing tree." ON)
find_package(ECM REQUIRED NO_MODULE)
find_package(ECM QUIET NO_MODULE)
if(NOT ECM_FOUND)
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/libraries/extra-cmake-modules/CMakeLists.txt")
message(STATUS "Using bundled ECM")
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/libraries/extra-cmake-modules/modules;${CMAKE_MODULE_PATH}")
else()
message(FATAL_ERROR
" Could not find ECM\n \n"
" Either install ECM using the system package manager or clone submodules\n"
" Submodules can be cloned with 'git submodule update --init --recursive'")
endif()
else()
set(CMAKE_MODULE_PATH "${ECM_MODULE_PATH};${CMAKE_MODULE_PATH}")
endif()
include(CTest)
include(ECMAddTests)
if(BUILD_TESTING)