vcpkg/scripts/cmake/vcpkg_build_cmake.cmake

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## # vcpkg_build_cmake
##
## Build a cmake project.
##
## ## Usage:
## ```cmake
## vcpkg_build_cmake([DISABLE_PARALLEL] [TARGET <target>])
## ```
##
## ## Parameters:
## ### DISABLE_PARALLEL
## The underlying buildsystem will be instructed to not parallelize
##
## ### TARGET
## The target passed to the cmake build command (`cmake --build . --target <target>`). If not specified, no target will
## be passed.
##
## ### ADD_BIN_TO_PATH
## Adds the appropriate Release and Debug `bin\` directories to the path during the build such that executables can run against the in-tree DLLs.
##
## ## Notes:
## This command should be preceeded by a call to [`vcpkg_configure_cmake()`](vcpkg_configure_cmake.md).
## You can use the alias [`vcpkg_install_cmake()`](vcpkg_configure_cmake.md) function if your CMake script supports the
## "install" target
##
## ## Examples:
##
## * [zlib](https://github.com/Microsoft/vcpkg/blob/master/ports/zlib/portfile.cmake)
## * [cpprestsdk](https://github.com/Microsoft/vcpkg/blob/master/ports/cpprestsdk/portfile.cmake)
## * [poco](https://github.com/Microsoft/vcpkg/blob/master/ports/poco/portfile.cmake)
## * [opencv](https://github.com/Microsoft/vcpkg/blob/master/ports/opencv/portfile.cmake)
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function(vcpkg_build_cmake)
cmake_parse_arguments(_bc "DISABLE_PARALLEL;ADD_BIN_TO_PATH" "TARGET;LOGFILE_ROOT" "" ${ARGN})
if(NOT _bc_LOGFILE_ROOT)
set(_bc_LOGFILE_ROOT "build")
endif()
set(PARALLEL_ARG)
set(NO_PARALLEL_ARG)
if(_VCPKG_CMAKE_GENERATOR MATCHES "Ninja")
set(BUILD_ARGS "-v") # verbose output
set(NO_PARALLEL_ARG "-j1")
elseif(_VCPKG_CMAKE_GENERATOR MATCHES "Visual Studio")
set(BUILD_ARGS
"/p:VCPkgLocalAppDataDisabled=true"
"/p:UseIntelMKL=No"
)
set(PARALLEL_ARG "/m")
elseif(_VCPKG_CMAKE_GENERATOR MATCHES "NMake")
# No options are currently added for nmake builds
else()
message(FATAL_ERROR "Unrecognized GENERATOR setting from vcpkg_configure_cmake(). Valid generators are: Ninja, Visual Studio, and NMake Makefiles")
endif()
if(_bc_TARGET)
set(TARGET_PARAM "--target" ${_bc_TARGET})
else()
set(TARGET_PARAM)
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endif()
if(_bc_DISABLE_PARALLEL)
set(PARALLEL_ARG ${NO_PARALLEL_ARG})
endif()
foreach(BUILDTYPE "debug" "release")
if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL BUILDTYPE)
if(BUILDTYPE STREQUAL "debug")
set(SHORT_BUILDTYPE "dbg")
set(CONFIG "Debug")
else()
set(SHORT_BUILDTYPE "rel")
set(CONFIG "Release")
endif()
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message(STATUS "Building ${TARGET_TRIPLET}-${SHORT_BUILDTYPE}")
set(LOGPREFIX "${CURRENT_BUILDTREES_DIR}/${_bc_LOGFILE_ROOT}-${TARGET_TRIPLET}-${SHORT_BUILDTYPE}")
set(LOGS)
if(_bc_ADD_BIN_TO_PATH)
set(_BACKUP_ENV_PATH "$ENV{PATH}")
if(CMAKE_HOST_WIN32)
set(_PATHSEP ";")
else()
set(_PATHSEP ":")
endif()
if(BUILDTYPE STREQUAL "debug")
set(ENV{PATH} "${CURRENT_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug/bin${_PATHSEP}$ENV{PATH}")
else()
set(ENV{PATH} "${CURRENT_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/bin${_PATHSEP}$ENV{PATH}")
endif()
endif()
execute_process(
COMMAND ${CMAKE_COMMAND} --build . --config ${CONFIG} ${TARGET_PARAM} -- ${BUILD_ARGS} ${PARALLEL_ARG}
OUTPUT_FILE "${LOGPREFIX}-out.log"
ERROR_FILE "${LOGPREFIX}-err.log"
RESULT_VARIABLE error_code
WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-${SHORT_BUILDTYPE})
if(error_code)
file(READ "${LOGPREFIX}-out.log" out_contents)
file(READ "${LOGPREFIX}-err.log" err_contents)
if(out_contents)
list(APPEND LOGS "${LOGPREFIX}-out.log")
endif()
if(err_contents)
list(APPEND LOGS "${LOGPREFIX}-err.log")
endif()
if(out_contents MATCHES "LINK : fatal error LNK1102:" OR out_contents MATCHES " fatal error C1060: ")
# The linker ran out of memory during execution. We will try continuing once more, with parallelism disabled.
message(STATUS "Restarting Build ${TARGET_TRIPLET}-${SHORT_BUILDTYPE} without parallelism because memory exceeded")
execute_process(
COMMAND ${CMAKE_COMMAND} --build . --config ${CONFIG} ${TARGET_PARAM} -- ${BUILD_ARGS} ${NO_PARALLEL_ARG}
OUTPUT_FILE "${LOGPREFIX}-out-1.log"
ERROR_FILE "${LOGPREFIX}-err-1.log"
RESULT_VARIABLE error_code
WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-${SHORT_BUILDTYPE})
if(error_code)
file(READ "${LOGPREFIX}-out-1.log" out_contents)
file(READ "${LOGPREFIX}-err-1.log" err_contents)
if(out_contents)
list(APPEND LOGS "${LOGPREFIX}-out-1.log")
endif()
if(err_contents)
list(APPEND LOGS "${LOGPREFIX}-err-1.log")
endif()
endif()
elseif(out_contents MATCHES ": No such file or directory")
# WSL workaround - WSL occassionally fails with no such file or directory. Detect if we are running in WSL and restart.
execute_process(COMMAND "uname" "-r"
OUTPUT_VARIABLE UNAME_R ERROR_VARIABLE UNAME_R
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE)
if (UNAME_R MATCHES "Microsoft")
set(ITERATION 0)
while (ITERATION LESS 10 AND out_contents MATCHES ": No such file or directory")
MATH(EXPR ITERATION "${ITERATION}+1")
message(STATUS "Restarting Build ${TARGET_TRIPLET}-${SHORT_BUILDTYPE} because of wsl subsystem issue. Iteration: ${ITERATION}")
execute_process(
COMMAND ${CMAKE_COMMAND} --build . --config ${CONFIG} ${TARGET_PARAM} -- ${BUILD_ARGS}
OUTPUT_FILE "${LOGPREFIX}-out-${ITERATION}.log"
ERROR_FILE "${LOGPREFIX}-err-${ITERATION}.log"
RESULT_VARIABLE error_code
WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-${SHORT_BUILDTYPE})
if(error_code)
file(READ "${LOGPREFIX}-out-${ITERATION}.log" out_contents)
file(READ "${LOGPREFIX}-err-${ITERATION}.log" err_contents)
if(out_contents)
list(APPEND LOGS "${LOGPREFIX}-out-${ITERATION}.log")
endif()
if(err_contents)
list(APPEND LOGS "${LOGPREFIX}-err-${ITERATION}.log")
endif()
else()
break()
endif()
endwhile()
endif()
elseif(out_contents MATCHES "mt : general error c101008d: ")
# Antivirus workaround - occasionally files are locked and cause mt.exe to fail
set(ITERATION 0)
while (ITERATION LESS 3 AND out_contents MATCHES "mt : general error c101008d: ")
MATH(EXPR ITERATION "${ITERATION}+1")
message(STATUS "Restarting Build ${TARGET_TRIPLET}-${SHORT_BUILDTYPE} because of mt.exe file locking issue. Iteration: ${ITERATION}")
execute_process(
COMMAND ${CMAKE_COMMAND} --build . --config ${CONFIG} ${TARGET_PARAM} -- ${BUILD_ARGS}
OUTPUT_FILE "${LOGPREFIX}-out-${ITERATION}.log"
ERROR_FILE "${LOGPREFIX}-err-${ITERATION}.log"
RESULT_VARIABLE error_code
WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-${SHORT_BUILDTYPE})
if(error_code)
file(READ "${LOGPREFIX}-out-${ITERATION}.log" out_contents)
file(READ "${LOGPREFIX}-err-${ITERATION}.log" err_contents)
if(out_contents)
list(APPEND LOGS "${LOGPREFIX}-out-${ITERATION}.log")
endif()
if(err_contents)
list(APPEND LOGS "${LOGPREFIX}-err-${ITERATION}.log")
endif()
else()
break()
endif()
endwhile()
endif()
if(error_code)
set(STRINGIFIED_LOGS)
foreach(LOG ${LOGS})
file(TO_NATIVE_PATH "${LOG}" NATIVE_LOG)
list(APPEND STRINGIFIED_LOGS " ${NATIVE_LOG}\n")
endforeach()
set(_eb_COMMAND ${CMAKE_COMMAND} --build . --config ${CONFIG} ${TARGET_PARAM} -- ${BUILD_ARGS} ${PARALLEL_ARG})
set(_eb_WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-${SHORT_BUILDTYPE})
message(FATAL_ERROR
" Command failed: ${_eb_COMMAND}\n"
" Working Directory: ${_eb_WORKING_DIRECTORY}\n"
" See logs for more information:\n"
${STRINGIFIED_LOGS})
endif()
endif()
if(_bc_ADD_BIN_TO_PATH)
set(ENV{PATH} "${_BACKUP_ENV_PATH}")
endif()
endif()
endforeach()
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endfunction()