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UHD and GNU radio use the cmake build system. The toolchain file made from cmake.bbclass does not set the variable needs by cmake projects that use .S files. UHD added some .S files and these changes are required to build recent UHD. (From OE-Core rev: 43ce4b804d433662fe77c6f5298060ba74a0e639) Signed-off-by: Philip Balister <philip@balister.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
122 lines
4.4 KiB
Plaintext
122 lines
4.4 KiB
Plaintext
# Path to the CMake file to process.
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OECMAKE_SOURCEPATH ?= "${S}"
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DEPENDS_prepend = "cmake-native "
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B = "${WORKDIR}/build"
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# We need to unset CCACHE otherwise cmake gets too confused
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CCACHE = ""
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# We want the staging and installing functions from autotools
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inherit autotools
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# C/C++ Compiler (without cpu arch/tune arguments)
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OECMAKE_C_COMPILER ?= "`echo ${CC} | sed 's/^\([^ ]*\).*/\1/'`"
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OECMAKE_CXX_COMPILER ?= "`echo ${CXX} | sed 's/^\([^ ]*\).*/\1/'`"
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# Compiler flags
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OECMAKE_C_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CFLAGS}"
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OECMAKE_CXX_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CXXFLAGS}"
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OECMAKE_C_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CFLAGS} -DNDEBUG"
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OECMAKE_CXX_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CXXFLAGS} -DNDEBUG"
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OECMAKE_C_LINK_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CPPFLAGS} ${LDFLAGS}"
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OECMAKE_CXX_LINK_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CXXFLAGS} ${LDFLAGS}"
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OECMAKE_RPATH ?= ""
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OECMAKE_PERLNATIVE_DIR ??= ""
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OECMAKE_EXTRA_ROOT_PATH ?= ""
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cmake_do_generate_toolchain_file() {
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cat > ${WORKDIR}/toolchain.cmake <<EOF
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# CMake system name must be something like "Linux".
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# This is important for cross-compiling.
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set( CMAKE_SYSTEM_NAME `echo ${TARGET_OS} | sed -e 's/^./\u&/' -e 's/^\(Linux\).*/\1/'` )
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set( CMAKE_SYSTEM_PROCESSOR ${TARGET_ARCH} )
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set( CMAKE_C_COMPILER ${OECMAKE_C_COMPILER} )
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set( CMAKE_CXX_COMPILER ${OECMAKE_CXX_COMPILER} )
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set( CMAKE_ASM_COMPILER ${OECMAKE_C_COMPILER} )
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set( CMAKE_C_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "CFLAGS" )
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set( CMAKE_CXX_FLAGS "${OECMAKE_CXX_FLAGS}" CACHE STRING "CXXFLAGS" )
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set( CMAKE_ASM_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "ASM FLAGS" )
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set( CMAKE_C_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING "CFLAGS for release" )
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set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "CXXFLAGS for release" )
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set( CMAKE_ASM_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING "ASM FLAGS for release" )
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set( CMAKE_C_LINK_FLAGS "${OECMAKE_C_LINK_FLAGS}" CACHE STRING "LDFLAGS" )
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set( CMAKE_CXX_LINK_FLAGS "${OECMAKE_CXX_LINK_FLAGS}" CACHE STRING "LDFLAGS" )
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# only search in the paths provided so cmake doesnt pick
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# up libraries and tools from the native build machine
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set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE} ${CROSS_DIR} ${OECMAKE_PERLNATIVE_DIR} ${OECMAKE_EXTRA_ROOT_PATH} ${EXTERNAL_TOOLCHAIN})
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set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
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set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
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# Use qt.conf settings
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set( ENV{QT_CONF_PATH} ${WORKDIR}/qt.conf )
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# We need to set the rpath to the correct directory as cmake does not provide any
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# directory as rpath by default
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set( CMAKE_INSTALL_RPATH ${OECMAKE_RPATH} )
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# Use native cmake modules
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set( CMAKE_MODULE_PATH ${STAGING_DATADIR}/cmake/Modules/ )
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# add for non /usr/lib libdir, e.g. /usr/lib64
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set( CMAKE_LIBRARY_PATH ${libdir} ${base_libdir})
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EOF
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}
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addtask generate_toolchain_file after do_patch before do_configure
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cmake_do_configure() {
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if [ "${OECMAKE_BUILDPATH}" ]; then
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bbnote "cmake.bbclass no longer uses OECMAKE_BUILDPATH. The default behaviour is now out-of-tree builds with B=WORKDIR/build."
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fi
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if [ "${S}" != "${B}" ]; then
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rm -rf ${B}
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mkdir -p ${B}
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cd ${B}
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fi
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# Just like autotools cmake can use a site file to cache result that need generated binaries to run
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if [ -e ${WORKDIR}/site-file.cmake ] ; then
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OECMAKE_SITEFILE=" -C ${WORKDIR}/site-file.cmake"
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else
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OECMAKE_SITEFILE=""
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fi
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cmake \
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${OECMAKE_SITEFILE} \
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${OECMAKE_SOURCEPATH} \
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-DCMAKE_INSTALL_PREFIX:PATH=${prefix} \
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-DCMAKE_INSTALL_BINDIR:PATH=${bindir} \
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-DCMAKE_INSTALL_SBINDIR:PATH=${sbindir} \
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-DCMAKE_INSTALL_LIBEXECDIR:PATH=${libexecdir} \
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-DCMAKE_INSTALL_SYSCONFDIR:PATH=${sysconfdir} \
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-DCMAKE_INSTALL_SHAREDSTATEDIR:PATH=${sharedstatedir} \
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-DCMAKE_INSTALL_LOCALSTATEDIR:PATH=${localstatedir} \
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-DCMAKE_INSTALL_LIBDIR:PATH=${libdir} \
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-DCMAKE_INSTALL_INCLUDEDIR:PATH=${includedir} \
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-DCMAKE_INSTALL_DATAROOTDIR:PATH=${datadir} \
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-DCMAKE_INSTALL_SO_NO_EXE=0 \
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-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain.cmake \
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-DCMAKE_VERBOSE_MAKEFILE=1 \
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${EXTRA_OECMAKE} \
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-Wno-dev
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}
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cmake_do_compile() {
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cd ${B}
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base_do_compile
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}
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cmake_do_install() {
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cd ${B}
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autotools_do_install
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}
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EXPORT_FUNCTIONS do_configure do_compile do_install do_generate_toolchain_file
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