Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add an option to skip dependency installation for CMake #71

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Add an option to skip dependency installation for CMake #71

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
61 changes: 39 additions & 22 deletions CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,8 @@ LIST(GET VERSION_DIGITS 2 CPACK_PACKAGE_VERSION_PATCH)
SET(CPACK_PACKAGE_NAME "robots")
SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Google's robots.txt parser and matcher C++ library")
SET(CPACK_PACKAGE_VENDOR "Google Inc.")
SET(CPACK_PACAKGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.md")
SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")
SET(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")

SET(CPACK_PACKAGE_INSTALL_DIRECTORY "${CPACK_PACKAGE_DESCRIPTION_SUMMARY} ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
SET(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
Expand Down Expand Up @@ -51,6 +51,7 @@ SET(CPACK_SOURCE_IGNORE_FILES
OPTION(ROBOTS_BUILD_STATIC "If ON, robots will build also the static library" ON)
OPTION(ROBOTS_BUILD_TESTS "If ON, robots will build test targets" OFF)
OPTION(ROBOTS_INSTALL "If ON, enable the installation of the targets" ON)
OPTION(ROBOTS_SKIP_DEPS "If ON, skip build dependency installation" OFF)

############ helper libs ############

Expand All @@ -60,17 +61,19 @@ INCLUDE(ExternalProject)

############ dependencies ##############

CONFIGURE_FILE(CMakeLists.txt.in libs/CMakeLists.txt)
EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" . RESULT_VARIABLE result WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/libs)
IF(NOT ROBOTS_SKIP_DEPS)
CONFIGURE_FILE(CMakeLists.txt.in libs/CMakeLists.txt)
EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" . RESULT_VARIABLE result WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/libs)

IF(result)
MESSAGE(FATAL_ERROR "Failed to download dependencies: ${result}")
ENDIF()
IF(result)
MESSAGE(FATAL_ERROR "Failed to download dependencies: ${result}")
ENDIF()

EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} --build . RESULT_VARIABLE result WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/libs)
EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} --build . RESULT_VARIABLE result WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/libs)

IF(result)
MESSAGE(FATAL_ERROR "Failed to download dependencies: ${result}")
IF(result)
MESSAGE(FATAL_ERROR "Failed to download dependencies: ${result}")
ENDIF()
ENDIF()

# abseil-cpp
Expand All @@ -84,23 +87,27 @@ IF(MSVC)
ADD_DEFINITIONS(/DNOMINMAX /DWIN32_LEAN_AND_MEAN=1 /D_CRT_SECURE_NO_WARNINGS)
ENDIF(MSVC)

ADD_SUBDIRECTORY(${CMAKE_CURRENT_BINARY_DIR}/libs/abseil-cpp-src
${CMAKE_CURRENT_BINARY_DIR}/libs/abseil-cpp-build
EXCLUDE_FROM_ALL)
IF(NOT ROBOTS_SKIP_DEPS)
ADD_SUBDIRECTORY(${CMAKE_CURRENT_BINARY_DIR}/libs/abseil-cpp-src
${CMAKE_CURRENT_BINARY_DIR}/libs/abseil-cpp-build
EXCLUDE_FROM_ALL)
ENDIF()

IF(ROBOTS_BUILD_TESTS)
INCLUDE(CTest)

# googletest
ADD_SUBDIRECTORY(${CMAKE_CURRENT_BINARY_DIR}/libs/gtest-src
${CMAKE_CURRENT_BINARY_DIR}/libs/gtest-build
EXCLUDE_FROM_ALL)
IF(NOT ROBOTS_SKIP_DEPS)
# googletest
ADD_SUBDIRECTORY(${CMAKE_CURRENT_BINARY_DIR}/libs/gtest-src
${CMAKE_CURRENT_BINARY_DIR}/libs/gtest-build
EXCLUDE_FROM_ALL)

SET(INSTALL_GTEST 0)
SET(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
SET(INSTALL_GTEST 0)
SET(gtest_force_shared_crt ON CACHE BOOL "" FORCE)

IF(CMAKE_VERSION VERSION_LESS 2.8.11)
INCLUDE_DIRECTORIES(${gtest_SOURCE_DIR}/include)
IF(CMAKE_VERSION VERSION_LESS 2.8.11)
INCLUDE_DIRECTORIES(${gtest_SOURCE_DIR}/include)
ENDIF()
ENDIF()
ENDIF(ROBOTS_BUILD_TESTS)

Expand All @@ -121,6 +128,10 @@ INCLUDE_DIRECTORIES(.)

######### targets ###########

IF(ROBOTS_SKIP_DEPS)
find_package(absl)
ENDIF()

SET(LIBROBOTS_LIBS)

SET(robots_SRCS ./robots.cc)
Expand Down Expand Up @@ -168,7 +179,13 @@ IF(ROBOTS_BUILD_TESTS)
ENABLE_TESTING()

ADD_EXECUTABLE(robots-test ./robots_test.cc)
TARGET_LINK_LIBRARIES(robots-test ${LIBROBOTS_LIBS} gtest_main)
IF(ROBOTS_SKIP_DEPS)
find_package(GTest REQUIRED)
TARGET_LINK_LIBRARIES(robots-test ${LIBROBOTS_LIBS} ${robots_LIBS} GTest::gtest GTest::gtest_main)
ELSE()
TARGET_LINK_LIBRARIES(robots-test ${LIBROBOTS_LIBS} gtest_main)
ENDIF()

ADD_TEST(NAME robots-test COMMAND robots-test)
ENDIF(ROBOTS_BUILD_TESTS)