neovim/cmake.deps/cmake/BuildLibtermkey.cmake
James McCoy 61da959bb4
build(deps): restore support for USE_EXISTING_SRC_DIR (#20491)
59d5f692f removed cmake.deps/cmake/DownloadAndExtractFile.cmake and
support for USE_EXISTING_SRC_DIR.  The Ubuntu nightly PPA still relies
on USE_EXISTING_SRC_DIR functionality since it can't access the network
during the build.

Supplying an empty value for ExternalProject_Add()'s URL value appears
to provide the needed mechanism to avoid re-downloading when the sources
are already present.  This is undocumented behavior, though, so it may
break in the future.

Now, if USE_EXISTING_SRC_DIR is set, the ExternalProject's URL variable
is unset, preventing the download and erroring out if the source doesn't
actually exist.
2022-10-06 15:14:38 +02:00

38 lines
1.6 KiB
CMake

if(WIN32)
set(LIBTERMKEY_CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_CURRENT_SOURCE_DIR}/cmake/libtermkeyCMakeLists.txt
${DEPS_BUILD_DIR}/src/libtermkey/CMakeLists.txt
COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libtermkey
-DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
${BUILD_TYPE_STRING}
# Hack to avoid -rdynamic in Mingw
-DCMAKE_SHARED_LIBRARY_LINK_C_FLAGS=""
-DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-DUNIBILIUM_INCLUDE_DIRS=${DEPS_INSTALL_DIR}/include
-DUNIBILIUM_LIBRARIES=${DEPS_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}unibilium${CMAKE_STATIC_LIBRARY_SUFFIX})
set(LIBTERMKEY_BUILD_COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>)
set(LIBTERMKEY_INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config $<CONFIG>)
else()
find_package(PkgConfig REQUIRED)
set(LIBTERMKEY_BUILD_COMMAND "" BUILD_IN_SOURCE 1)
set(LIBTERMKEY_INSTALL_COMMAND ${MAKE_PRG} CC=${DEPS_C_COMPILER}
PREFIX=${DEPS_INSTALL_DIR} PKG_CONFIG_PATH=${DEPS_LIB_DIR}/pkgconfig
CFLAGS=-fPIC LDFLAGS+=-static ${DEFAULT_MAKE_CFLAGS} install)
endif()
if(USE_EXISTING_SRC_DIR)
unset(LIBTERMKEY_URL)
endif()
ExternalProject_Add(libtermkey
URL ${LIBTERMKEY_URL}
URL_HASH SHA256=${LIBTERMKEY_SHA256}
DOWNLOAD_NO_PROGRESS TRUE
DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libtermkey
CONFIGURE_COMMAND "${LIBTERMKEY_CONFIGURE_COMMAND}"
BUILD_COMMAND "${LIBTERMKEY_BUILD_COMMAND}"
INSTALL_COMMAND "${LIBTERMKEY_INSTALL_COMMAND}")
list(APPEND THIRD_PARTY_DEPS libtermkey)