meta-qt6/classes/populate_sdk_qt6_base.bbclass
Samuli Piippo ec7e50bbaf sdk: Use correct CMAKE_PREFIX_PATH for Qt modules
Building Qt modules uses extra CMake instructions that try to be clever
about which CMAKE_PREFIX_PATH to use. With SDK, these instructions end
up using the SDK host paths in the device instead of the actual device
paths. Add CMake option to prevent Qt from changing the default prefix.

Fixes: QTBUG-103577
Pick-to: 6.3 6.2
Change-Id: Ia933c843d811e6adb2ed4ede4708f55a6f0e8f0c
Reviewed-by: Mikko Gronoff <mikko.gronoff@qt.io>
2022-05-18 10:23:12 +00:00

153 lines
6.8 KiB
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inherit qt6-paths
SDK_POSTPROCESS_COMMAND:prepend = "create_qt6_sdk_files;"
EXE_EXT = ""
EXE_EXT:sdkmingw32 = ".exe"
PATH_DELIM = ":"
PATH_DELIM:sdkmingw32 = ";"
QT6_INSTALL_HOST_LIBEXECDIR = "${QT6_INSTALL_LIBEXECDIR}"
QT6_INSTALL_HOST_LIBEXECDIR:sdkmingw32 = "${QT6_INSTALL_LIBEXECDIR:mingw32}"
create_qt6_sdk_files () {
# Generate a qt.conf file to be deployed with the SDK
qtconf=${WORKDIR}/qt.conf
echo '[Paths]' > $qtconf
echo 'Prefix = ${prefix}' >> $qtconf
echo 'Headers = ${QT6_INSTALL_INCLUDEDIR}' >> $qtconf
echo 'Libraries = ${QT6_INSTALL_LIBDIR}' >> $qtconf
echo 'ArchData = ${QT6_INSTALL_ARCHDATADIR}' >> $qtconf
echo 'Data = ${QT6_INSTALL_DATADIR}' >> $qtconf
echo 'Binaries = ${QT6_INSTALL_BINDIR}' >> $qtconf
echo 'LibraryExecutables = ${QT6_INSTALL_LIBEXECDIR}' >> $qtconf
echo 'Plugins = ${QT6_INSTALL_PLUGINSDIR}' >> $qtconf
echo 'Qml2Imports = ${QT6_INSTALL_QMLDIR}' >> $qtconf
echo 'Translations = ${QT6_INSTALL_TRANSLATIONSDIR}' >> $qtconf
echo 'Documentation = ${QT6_INSTALL_DOCDIR}' >> $qtconf
echo 'Settings = ${QT6_INSTALL_SYSCONFDIR}' >> $qtconf
echo 'Examples = ${QT6_INSTALL_EXAMPLESDIR}' >> $qtconf
echo 'Tests = ${QT6_INSTALL_TESTSDIR}' >> $qtconf
echo 'HostPrefix = ${@os.path.relpath(d.expand("${SDKPATHNATIVE}"), d.expand("${SDKPATHNATIVE}${QT6_INSTALL_BINDIR}"))}' >> $qtconf
echo 'HostData = ${@os.path.relpath(d.expand("${SDKTARGETSYSROOT}${QT6_INSTALL_ARCHDATADIR}"), d.expand("${SDKPATHNATIVE}"))}' >> $qtconf
echo 'HostBinaries = ${@os.path.relpath(d.expand("${SDKPATHNATIVE}${QT6_INSTALL_BINDIR}"), d.expand("${SDKPATHNATIVE}"))}' >> $qtconf
echo 'HostLibraries = ${@os.path.relpath(d.expand("${SDKPATHNATIVE}${QT6_INSTALL_LIBDIR}"), d.expand("${SDKPATHNATIVE}"))}' >> $qtconf
echo 'HostLibraryExecutables = ${@os.path.relpath(d.expand("${SDKPATHNATIVE}${QT6_INSTALL_HOST_LIBEXECDIR}"), d.expand("${SDKPATHNATIVE}"))}' >> $qtconf
echo 'Sysroot = ${@os.path.relpath(d.expand("${SDKTARGETSYSROOT}"), d.expand("${SDKPATHNATIVE}${QT6_INSTALL_BINDIR}"))}' >> $qtconf
echo 'HostSpec = linux-oe-g++' >> $qtconf
echo 'TargetSpec = linux-oe-g++' >> $qtconf
echo 'SysrootifyPrefix = true' >> $qtconf
# add qt.conf to both bin and libexec dirs
cp ${WORKDIR}/qt.conf ${SDK_OUTPUT}${SDKPATHNATIVE}${QT6_INSTALL_BINDIR}/
cp ${WORKDIR}/qt.conf ${SDK_OUTPUT}${SDKPATHNATIVE}${QT6_INSTALL_HOST_LIBEXECDIR}/
cp ${WORKDIR}/qt.conf ${SDK_OUTPUT}${SDKPATHNATIVE}${QT6_INSTALL_BINDIR}/target_qt.conf
install -d ${SDK_OUTPUT}${SDKPATHNATIVE}/environment-setup.d
script=${SDK_OUTPUT}${SDKPATHNATIVE}/environment-setup.d/qt6.sh
touch $script
echo 'export OE_QMAKE_CFLAGS="$CFLAGS"' >> $script
echo 'export OE_QMAKE_CXXFLAGS="$CXXFLAGS"' >> $script
echo 'export OE_QMAKE_LDFLAGS="$LDFLAGS"' >> $script
echo 'export OE_QMAKE_CC="$CC"' >> $script
echo 'export OE_QMAKE_CXX="$CXX"' >> $script
echo 'export OE_QMAKE_LINK="$CXX"' >> $script
echo 'export OE_QMAKE_AR="$AR"' >> $script
echo 'export OE_QMAKE_STRIP="$STRIP"' >> $script
echo 'export OE_QMAKE_OBJCOPY="$OBJCOPY"' >> $script
echo 'export OE_QMAKE_AR_LTCG="${HOST_PREFIX}gcc-ar"' >> $script
mkspec=${SDK_OUTPUT}${SDKTARGETSYSROOT}${QT6_INSTALL_MKSPECSDIR}/linux-oe-g++/qmake.conf
echo "count(QMAKE_AR, 1): QMAKE_AR = ${AR} cqs" >> $mkspec
echo "count(QMAKE_AR_LTCG, 1): QMAKE_AR_LTCG = ${HOST_PREFIX}gcc-ar cqs" >> $mkspec
echo "isEmpty(QMAKE_STRIP): QMAKE_STRIP = ${STRIP}" >> $mkspec
echo "isEmpty(QMAKE_OBJCOPY): QMAKE_OBJCOPY = ${OBJCOPY}" >> $mkspec
echo "isEmpty(QMAKE_CC): QMAKE_CC = ${CC}" >> $mkspec
echo "isEmpty(QMAKE_CFLAGS): QMAKE_CFLAGS = ${CFLAGS}" >> $mkspec
echo "isEmpty(QMAKE_CXX): QMAKE_CXX = ${CXX}" >> $mkspec
echo "isEmpty(QMAKE_CXXFLAGS): QMAKE_CXXFLAGS = ${CXXFLAGS}" >> $mkspec
echo "isEmpty(QMAKE_LINK): QMAKE_LINK = ${CXX}" >> $mkspec
echo "isEmpty(QMAKE_LFLAGS): QMAKE_LFLAGS = ${LDFLAGS}" >> $mkspec
sed -i $mkspec \
-e 's:${RECIPE_SYSROOT}:$$[QT_SYSROOT]:' \
-e 's:${TARGET_PREFIX}:$$[QT_HOST_PREFIX]${bindir}/${TARGET_SYS}/${TARGET_PREFIX}:'
# Generate a toolchain file for using Qt without running setup-environment script
cat > ${SDK_OUTPUT}${SDKPATHNATIVE}/usr/share/cmake/Qt6Toolchain.cmake <<EOF
cmake_minimum_required(VERSION 3.11)
include_guard(GLOBAL)
get_filename_component(SYSROOTS \${CMAKE_CURRENT_LIST_DIR}/../../../.. ABSOLUTE)
set(ENV{PATH} "${SDKPATHNATIVE}${bindir}${PATH_DELIM}\$ENV{PATH}")
set(ENV{PKG_CONFIG_SYSROOT_DIR} "${SDKTARGETSYSROOT}")
set(ENV{PKG_CONFIG_PATH} "${SDKTARGETSYSROOT}${libdir}/pkgconfig")
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSROOT ${SDKTARGETSYSROOT})
set(CMAKE_FIND_ROOT_PATH ${SDKTARGETSYSROOT})
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
set(CMAKE_SYSTEM_PROCESSOR ${TUNE_PKGARCH})
set(CMAKE_C_COMPILER "${SDKPATHNATIVE}${bindir}/${TARGET_SYS}/${TARGET_PREFIX}gcc${EXE_EXT}")
set(CMAKE_CXX_COMPILER "${SDKPATHNATIVE}${bindir}/${TARGET_SYS}/${TARGET_PREFIX}g++${EXE_EXT}")
set(TARGET_COMPILER_FLAGS "${TARGET_CC_ARCH} --sysroot=${SDKTARGETSYSROOT}")
set(TARGET_COMPILER_FLAGS_RELEASE "${TARGET_CFLAGS}")
set(TARGET_LINKER_FLAGS "${TARGET_LDFLAGS}")
include(CMakeInitializeConfigs)
function(cmake_initialize_per_config_variable _PREFIX _DOCSTRING)
if (_PREFIX MATCHES "CMAKE_(C|CXX|ASM)_FLAGS")
set(CMAKE_\${CMAKE_MATCH_1}_FLAGS_INIT "\${TARGET_COMPILER_FLAGS}")
foreach (config DEBUG RELEASE MINSIZEREL RELWITHDEBINFO)
if (DEFINED TARGET_COMPILER_FLAGS_\${config})
set(CMAKE_\${CMAKE_MATCH_1}_FLAGS_\${config}_INIT "\${TARGET_COMPILER_FLAGS_\${config}}")
endif()
endforeach()
endif()
if (_PREFIX MATCHES "CMAKE_(SHARED|MODULE|EXE)_LINKER_FLAGS")
foreach (config SHARED MODULE EXE)
set(CMAKE_\${config}_LINKER_FLAGS_INIT "\${TARGET_LINKER_FLAGS}")
endforeach()
endif()
_cmake_initialize_per_config_variable(\${ARGV})
endfunction()
if(CMAKE_HOST_WIN32)
set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
endif()
if(NOT DEFINED CMAKE_INSTALL_PREFIX)
set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT 1)
endif()
set(CMAKE_INSTALL_PREFIX "${prefix}" CACHE PATH "Install path prefix")
set(QT_BUILD_INTERNALS_NO_FORCE_SET_INSTALL_PREFIX ON CACHE BOOL "")
EOF
# resolve absolute paths at runtime
sed -i -e 's|${SDKPATH}/sysroots|\${SYSROOTS}|g' \
${SDK_OUTPUT}${SDKPATHNATIVE}/usr/share/cmake/Qt6Toolchain.cmake
# Conan profile
mkdir -p ${SDK_OUTPUT}${SDKPATHNATIVE}/usr/share/conan
cat > ${SDK_OUTPUT}${SDKPATHNATIVE}/usr/share/conan/profile <<EOF
include(${SDKTARGETSYSROOT}${datadir}/conan/profile)
[env]
QT_CONFIGURE_MODULE=${SDKPATHNATIVE}${QT6_INSTALL_BINDIR}/qt-configure-module
EOF
}
# default debug prefix map isn't valid in the SDK
DEBUG_PREFIX_MAP = ""
SECURITY_CFLAGS = ""