visualboyadvance-m/cmake/Set-Toolchain-vcpkg.cmake

311 lines
9.6 KiB
CMake

if(POLICY CMP0012)
cmake_policy(SET CMP0012 NEW) # Saner if() behavior.
endif()
if(NOT DEFINED VCPKG_TARGET_TRIPLET)
return()
endif()
function(vcpkg_seconds)
if(CMAKE_HOST_SYSTEM MATCHES Windows OR ((NOT DEFINED CMAKE_HOST_SYSTEM) AND WIN32))
execute_process(
COMMAND cmd /c echo %TIME:~0,8%
OUTPUT_VARIABLE time
)
else()
execute_process(
COMMAND date +'%H:%M:%S'
OUTPUT_VARIABLE time
)
endif()
string(SUBSTRING "${time}" 0 2 hours)
string(SUBSTRING "${time}" 3 2 minutes)
string(SUBSTRING "${time}" 6 2 secs)
math(EXPR seconds "(${hours} * 60 * 60) + (${minutes} * 60) + ${secs}")
set(seconds ${seconds} PARENT_SCOPE)
endfunction()
function(vcpkg_check_git_status git_status)
if(NOT git_status EQUAL 0)
message(FATAL_ERROR "Error updating vcpkg from git, please make sure git for windows is installed correctly, it can be installed from Visual Studio components")
endif()
endfunction()
function(vcpkg_get_first_upgrade vcpkg_exe)
# First get the list of upgraded ports.
execute_process(
COMMAND ${vcpkg_exe} upgrade
OUTPUT_VARIABLE upgradable
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET
WORKING_DIRECTORY ${VCPKG_ROOT}
)
string(REGEX REPLACE "\r?\n" ";" upgrade_lines "${upgradable}")
unset(first_upgrade)
foreach(line ${upgrade_lines})
if(line MATCHES "^ [* ] [^ ]*:")
string(REGEX REPLACE "^ [* ] ([^[]+).*" "\\1" pkg ${line})
string(REGEX REPLACE "^[^:]+:(.+)$" "\\1" triplet ${line})
if(triplet STREQUAL "${VCPKG_TARGET_TRIPLET}")
# Prefer upgrading zlib before anything else.
if(NOT first_upgrade OR pkg MATCHES zlib)
set(first_upgrade ${pkg})
endif()
endif()
endif()
endforeach()
if(DEFINED first_upgrade)
set(first_upgrade ${first_upgrade} PARENT_SCOPE)
endif()
endfunction()
function(vcpkg_deps_fixup vcpkg_exe)
# Get installed list.
execute_process(
COMMAND ${vcpkg_exe} list
OUTPUT_VARIABLE pkg_list
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET
WORKING_DIRECTORY ${VCPKG_ROOT}
)
# If libvorbis is NOT installed but libogg is, remove libvorbis recursively.
if(pkg_list MATCHES libogg AND (NOT pkg_list MATCHES libvorbis))
execute_process(
COMMAND ${vcpkg_exe} remove --recurse libogg:${VCPKG_TARGET_TRIPLET}
WORKING_DIRECTORY ${VCPKG_ROOT}
)
endif()
endfunction()
function(vcpkg_remove_optional_deps vcpkg_exe)
list(LENGTH VCPKG_DEPS_OPTIONAL optionals_list_len)
math(EXPR optionals_list_last "${optionals_list_len} - 1")
unset(deps)
foreach(i RANGE 0 ${optionals_list_last} 2)
list(GET VCPKG_DEPS_OPTIONAL ${i} dep)
list(APPEND deps ${dep}:${VCPKG_TARGET_TRIPLET})
endforeach()
execute_process(
COMMAND ${vcpkg_exe} remove --recurse ${deps}
WORKING_DIRECTORY ${VCPKG_ROOT}
)
endfunction()
function(vcpkg_set_toolchain)
if(NOT DEFINED ENV{VCPKG_ROOT})
if(WIN32)
if(DEFINED ENV{CI} OR EXISTS /vcpkg)
set(VCPKG_ROOT /vcpkg)
elseif(EXISTS c:/vcpkg)
set(VCPKG_ROOT c:/vcpkg)
endif()
endif()
if(NOT DEFINED VCPKG_ROOT)
get_filename_component(VCPKG_ROOT ${CMAKE_SOURCE_DIR}/../vcpkg ABSOLUTE)
endif()
set(ENV{VCPKG_ROOT} ${VCPKG_ROOT})
else()
set(VCPKG_ROOT $ENV{VCPKG_ROOT})
endif()
set(VCPKG_ROOT ${VCPKG_ROOT} CACHE FILEPATH "vcpkg installation root path" FORCE)
if(NOT EXISTS ${VCPKG_ROOT})
get_filename_component(root_parent ${VCPKG_ROOT}/.. ABSOLUTE)
execute_process(
COMMAND git clone https://github.com/microsoft/vcpkg.git
RESULT_VARIABLE git_status
WORKING_DIRECTORY ${root_parent}
)
vcpkg_check_git_status(${git_status})
else()
# this is the case when we cache vcpkg/installed with the appveyor build cache
if(NOT EXISTS ${VCPKG_ROOT}/.git)
set(git_commands
"git init"
"git remote add origin https://github.com/microsoft/vcpkg.git"
"git fetch --all --prune"
"git reset --hard origin/master"
"git branch --set-upstream-to=origin/master master"
)
foreach(git_command ${git_commands})
separate_arguments(git_command)
execute_process(
COMMAND ${git_command}
RESULT_VARIABLE git_status
WORKING_DIRECTORY ${VCPKG_ROOT}
)
vcpkg_check_git_status(${git_status})
endforeach()
else()
execute_process(
COMMAND git fetch origin
RESULT_VARIABLE git_status
WORKING_DIRECTORY ${VCPKG_ROOT}
)
vcpkg_check_git_status(${git_status})
execute_process(
COMMAND git status
RESULT_VARIABLE git_status
OUTPUT_VARIABLE git_status_text
WORKING_DIRECTORY ${VCPKG_ROOT}
)
vcpkg_check_git_status(${git_status})
set(git_up_to_date FALSE)
if(git_status_text MATCHES "Your branch is up to date with")
set(git_up_to_date TRUE)
endif()
if(NOT git_up_to_date)
execute_process(
COMMAND git pull --rebase
RESULT_VARIABLE git_status
WORKING_DIRECTORY ${VCPKG_ROOT}
)
vcpkg_check_git_status(${git_status})
endif()
endif()
vcpkg_check_git_status(${git_status})
endif()
# build latest vcpkg, if needed
if(NOT git_up_to_date)
if(WIN32)
execute_process(
COMMAND bootstrap-vcpkg.bat
WORKING_DIRECTORY ${VCPKG_ROOT}
)
else()
execute_process(
COMMAND ./bootstrap-vcpkg.sh
WORKING_DIRECTORY ${VCPKG_ROOT}
)
endif()
endif()
foreach(pkg ${VCPKG_DEPS})
list(APPEND VCPKG_DEPS_QUALIFIED ${pkg}:${VCPKG_TARGET_TRIPLET})
endforeach()
if(WIN32)
set(vcpkg_exe vcpkg)
else()
set(vcpkg_exe ./vcpkg)
endif()
# update portfiles
execute_process(
COMMAND ${vcpkg_exe} update
WORKING_DIRECTORY ${VCPKG_ROOT}
)
# Get number of seconds since midnight (might be wrong if am/pm is in effect on Windows.)
vcpkg_seconds()
set(began ${seconds})
# Limit total installation time to 20 minutes to not overrun CI time limit.
math(EXPR time_limit "${began} + (20 * 60)")
vcpkg_deps_fixup("${vcpkg_exe}")
# Install core deps.
execute_process(
COMMAND ${vcpkg_exe} install ${VCPKG_DEPS_QUALIFIED}
WORKING_DIRECTORY ${VCPKG_ROOT}
)
# If ports have been updated, and there is time, rebuild cache one at a time to not overrun the CI time limit.
vcpkg_seconds()
if(seconds LESS time_limit)
vcpkg_get_first_upgrade(${vcpkg_exe})
if(DEFINED first_upgrade)
# If we have to upgrade zlib, remove optional deps first so that
# the build doesn't overrun the CI time limit.
if(first_upgrade STREQUAL "zlib")
vcpkg_remove_optional_deps(${vcpkg_exe})
endif()
execute_process(
COMMAND ${vcpkg_exe} upgrade --no-dry-run "${first_upgrade}:${VCPKG_TARGET_TRIPLET}"
WORKING_DIRECTORY ${VCPKG_ROOT}
)
endif()
endif()
# Install optional deps, within time limit.
list(LENGTH VCPKG_DEPS_OPTIONAL optionals_list_len)
math(EXPR optionals_list_last "${optionals_list_len} - 1")
foreach(i RANGE 0 ${optionals_list_last} 2)
list(GET VCPKG_DEPS_OPTIONAL ${i} dep)
math(EXPR var_idx "${i} + 1")
list(GET VCPKG_DEPS_OPTIONAL ${var_idx} var)
set(val "${${var}}")
vcpkg_seconds()
if("${val}" OR (seconds LESS time_limit AND ("${val}" OR "${val}" STREQUAL "")))
set(dep_qualified "${dep}:${VCPKG_TARGET_TRIPLET}")
execute_process(
COMMAND ${vcpkg_exe} install ${dep_qualified}
WORKING_DIRECTORY ${VCPKG_ROOT}
)
set(${var} ON)
else()
set(${var} OFF)
endif()
endforeach()
if(WIN32 AND VCPKG_TARGET_TRIPLET MATCHES x64 AND CMAKE_GENERATOR MATCHES "Visual Studio")
set(CMAKE_GENERATOR_PLATFORM x64 CACHE STRING "visual studio build architecture" FORCE)
endif()
if(WIN32 AND NOT CMAKE_GENERATOR MATCHES "Visual Studio")
if(VCPKG_TARGET_TRIPLET MATCHES "^x[68][46]-windows-")
# set toolchain to VS for e.g. Ninja or jom
set(CMAKE_C_COMPILER cl CACHE STRING "Microsoft C/C++ Compiler" FORCE)
set(CMAKE_CXX_COMPILER cl CACHE STRING "Microsoft C/C++ Compiler" FORCE)
elseif(VCPKG_TARGET_TRIPLET MATCHES "^x[68][46]-mingw-")
# set toolchain to MinGW for e.g. Ninja or jom
set(CMAKE_C_COMPILER gcc CACHE STRING "MinGW GCC C Compiler" FORCE)
set(CMAKE_CXX_COMPILER g++ CACHE STRING "MinGW G++ C++ Compiler" FORCE)
endif()
endif()
set(CMAKE_TOOLCHAIN_FILE ${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake CACHE FILEPATH "vcpkg toolchain" FORCE)
endfunction()
vcpkg_set_toolchain()
include(${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake)