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# Common Ambient Variables:
# CURRENT_BUILDTREES_DIR = ${VCPKG_ROOT_DIR}\buildtrees\${PORT}
# CURRENT_PACKAGES_DIR = ${VCPKG_ROOT_DIR}\packages\${PORT}_${TARGET_TRIPLET}
# CURRENT_PORT DIR = ${VCPKG_ROOT_DIR}\ports\${PORT}
# PORT = current port name (zlib, etc)
# TARGET_TRIPLET = current triplet (x86-windows, x64-windows-static, etc)
# VCPKG_CRT_LINKAGE = C runtime linkage type (static, dynamic)
# VCPKG_LIBRARY_LINKAGE = target library linkage type (static, dynamic)
# VCPKG_ROOT_DIR = <C:\path\to\current\vcpkg>
# VCPKG_TARGET_ARCHITECTURE = target architecture (x64, x86, arm)
#
include(vcpkg_common_functions)
if(NOT VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
message(FATAL_ERROR "openblas can only be built for x64 currently")
endif()
if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
message("openblas currenly only supports dynamic library linkage")
set(VCPKG_LIBRARY_LINKAGE "dynamic")
endif()
set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/openblas-0.2.20)
vcpkg_download_distfile(ARCHIVE
URLS "https://codeload.github.com/xianyi/OpenBLAS/zip/v0.2.20"
FILENAME "openblas-v0.2.20.zip"
SHA512 c9cd7397bb026e3bb06c9407ad5ac26bf936258da81ac22132ceceb53c0235677e18a6046f1db8a75c8a92a614b2d156a3da89d684421a24bd283430ce55db7d
)
vcpkg_extract_source_archive(${ARCHIVE})
vcpkg_apply_patches(
SOURCE_PATH ${SOURCE_PATH}
PATCHES "${CMAKE_CURRENT_LIST_DIR}/install-openblas.patch"
)
find_program(GIT NAMES git git.cmd)
# sed and awk are installed with git but in a different directory
get_filename_component(GIT_EXE_PATH ${GIT} DIRECTORY)
set(SED_EXE_PATH "${GIT_EXE_PATH}/../usr/bin")
# openblas require perl to generate .def for exports
vcpkg_find_acquire_program(PERL)
get_filename_component(PERL_EXE_PATH ${PERL} DIRECTORY)
set(ENV{PATH} "$ENV{PATH};${PERL_EXE_PATH};${SED_EXE_PATH}")
# for UWP version, must build non uwp first for helper
# binaries.
if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
message(STATUS "Building Windows helper files")
set(TEMP_CMAKE_SYSTEM_NAME "${VCPKG_CMAKE_SYSTEM_NAME}")
set(TEMP_CMAKE_SYSTEM_VERSION "${VCPKG_CMAKE_SYSTEM_VERSION}")
set(TEMP_TARGET_TRIPLET "${TARGET_TRIPLET}")
unset(VCPKG_CMAKE_SYSTEM_NAME)
unset(VCPKG_CMAKE_SYSTEM_VERSION)
set(TARGET_TRIPLET "x64-windows")
vcpkg_configure_cmake(
SOURCE_PATH ${SOURCE_PATH}
OPTIONS -DTARGET=NEHALEM -DBUILD_WITHOUT_LAPACK=ON
)
# add just built path to environment for gen_config_h.exe,
# getarch.exe and getarch_2nd.exe
set(ENV{PATH} "$ENV{PATH};${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel")
# restore target build information
set(VCPKG_CMAKE_SYSTEM_NAME "${TEMP_CMAKE_SYSTEM_NAME}")
set(VCPKG_CMAKE_SYSTEM_VERSION "${TEMP_CMAKE_SYSTEM_VERSION}")
set(TARGET_TRIPLET "${TEMP_TARGET_TRIPLET}")
message(STATUS "Finished building Windows helper files")
vcpkg_configure_cmake(
SOURCE_PATH ${SOURCE_PATH}
OPTIONS -DCMAKE_SYSTEM_PROCESSOR=AMD64 -DVS_WINRT_COMPONENT=TRUE -DBUILD_WITHOUT_LAPACK=ON
"-DBLASHELPER_BINARY_DIR=${CURRENT_BUILDTREES_DIR}/x64-windows-rel")
else()
vcpkg_configure_cmake(
SOURCE_PATH ${SOURCE_PATH}
OPTIONS -DTARGET=NEHALEM -DBUILD_WITHOUT_LAPACK=ON
# PREFER_NINJA # Disable this option if project cannot be built with Ninja
# OPTIONS -DUSE_THIS_IN_ALL_BUILDS=1 -DUSE_THIS_TOO=2
# OPTIONS_RELEASE -DOPTIMIZE=1
# OPTIONS_DEBUG -DDEBUGGABLE=1
)
endif()
vcpkg_install_cmake()
# openblas do not make the config file , so I manually made this
# but I think in most case, libraries will not include these files, they define their own used function prototypes
# this is only to quite vcpkg
file(COPY ${CMAKE_CURRENT_LIST_DIR}/openblas_common.h DESTINATION ${CURRENT_PACKAGES_DIR}/include)
file(COPY ${SOURCE_PATH}/config.h DESTINATION ${CURRENT_PACKAGES_DIR}/include)
file(RENAME ${CURRENT_PACKAGES_DIR}/include/config.h ${CURRENT_PACKAGES_DIR}/include/openblas_config.h)
file(READ ${SOURCE_PATH}/cblas.h CBLAS_H)
string(REPLACE "#include \"common.h\"" "#include \"openblas_common.h\"" CBLAS_H "${CBLAS_H}")
file(WRITE ${CURRENT_PACKAGES_DIR}/include/cblas.h "${CBLAS_H}")
# openblas is BSD
file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/openblas)
file(RENAME ${CURRENT_PACKAGES_DIR}/share/openblas/LICENSE ${CURRENT_PACKAGES_DIR}/share/openblas/copyright)
vcpkg_copy_pdbs()
file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
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