SUMMARY = "Utilities and libraries for handling compiled object files"
HOMEPAGE = "https://sourceware.org/elfutils"
SECTION = "base"
LICENSE = "GPLv2 & LGPLv3+ & GPLv3+"
LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
DEPENDS = "zlib virtual/libintl"
DEPENDS_append_libc-musl = " argp-standalone fts musl-obstack "
# The Debian patches below are from:
# http://ftp.de.debian.org/debian/pool/main/e/elfutils/elfutils_0.176-1.debian.tar.xz
SRC_URI = "https://sourceware.org/elfutils/ftp/${PV}/${BP}.tar.bz2 \
           file://0001-dso-link-change.patch \
           file://0002-Fix-elf_cvt_gunhash-if-dest-and-src-are-same.patch \
           file://0003-fixheadercheck.patch \
           file://0004-Disable-the-test-to-convert-euc-jp.patch \
           file://0006-Fix-build-on-aarch64-musl.patch \
           file://0001-libasm-may-link-with-libbz2-if-found.patch \
           file://0001-libelf-elf_end.c-check-data_list.data.d.d_buf-before.patch \
           file://0001-skip-the-test-when-gcc-not-deployed.patch \
           file://0001-ppc_initreg.c-Incliude-asm-ptrace.h-for-pt_regs-defi.patch \
           file://run-ptest \
           file://ptest.patch \
           file://0001-tests-Makefile.am-compile-test_nlist-with-standard-C.patch \
           "
SRC_URI_append_libc-musl = " \
           file://0001-musl-obstack-fts.patch \
           file://0002-musl-libs.patch \
           file://0003-musl-utils.patch \
           file://0004-Fix-error-on-musl.patch \
           file://0015-config-eu.am-do-not-use-Werror.patch \
           "
SRC_URI[sha256sum] = "ecc406914edf335f0b7fc084ebe6c460c4d6d5175bfdd6688c1c78d9146b8858"

inherit autotools gettext ptest pkgconfig

EXTRA_OECONF = "--program-prefix=eu- --disable-debuginfod"

DEPENDS_BZIP2 = "bzip2-replacement-native"
DEPENDS_BZIP2_class-target = "bzip2"

PACKAGECONFIG ??= ""
PACKAGECONFIG[bzip2] = "--with-bzlib,--without-bzlib,${DEPENDS_BZIP2}"
PACKAGECONFIG[xz] = "--with-lzma,--without-lzma,xz"
PACKAGECONFIG[libdebuginfod] = "--enable-libdebuginfod,--disable-libdebuginfod,curl"

RDEPENDS_${PN}-ptest += "libasm libelf bash make coreutils ${PN}-binutils"

EXTRA_OECONF_append_class-target = " --disable-tests-rpath"

RDEPENDS_${PN}-ptest_append_libc-glibc = " glibc-utils"

do_compile_ptest() {
	cd ${B}/tests
	oe_runmake buildtest-TESTS oecheck
}

do_install_ptest() {
	if [ ${PTEST_ENABLED} = "1" ]; then
		# copy the files which needed by the cases
		TEST_FILES="strip strip.o addr2line elfcmp objdump readelf size.o nm.o nm elflint elfcompress elfclassify stack unstrip"
		install -d -m 755                       ${D}${PTEST_PATH}/src
		install -d -m 755                       ${D}${PTEST_PATH}/libelf
		install -d -m 755                       ${D}${PTEST_PATH}/libdw
		install -d -m 755                       ${D}${PTEST_PATH}/libdwfl
		install -d -m 755                       ${D}${PTEST_PATH}/libdwelf
		install -d -m 755                       ${D}${PTEST_PATH}/libasm
		for test_file in ${TEST_FILES}; do
			if [ -f ${B}/src/${test_file} ]; then
				cp -r ${B}/src/${test_file} ${D}${PTEST_PATH}/src
			fi
		done
		cp ${D}${libdir}/libelf-${PV}.so ${D}${PTEST_PATH}/libelf/libelf.so
		cp ${D}${libdir}/libdw-${PV}.so ${D}${PTEST_PATH}/libdw/libdw.so
		cp ${D}${libdir}/libasm-${PV}.so ${D}${PTEST_PATH}/libasm/libasm.so
		cp ${S}/libelf/*.h             ${D}${PTEST_PATH}/libelf/
		cp ${S}/libdw/*.h              ${D}${PTEST_PATH}/libdw/
		cp ${S}/libdwfl/*.h            ${D}${PTEST_PATH}/libdwfl/
		cp ${S}/libdwelf/*.h           ${D}${PTEST_PATH}/libdwelf/
		cp ${S}/libasm/*.h             ${D}${PTEST_PATH}/libasm/
		cp -r ${S}/tests/                       ${D}${PTEST_PATH}
		cp -r ${B}/tests/*                      ${D}${PTEST_PATH}/tests
		cp -r ${B}/config.h                     ${D}${PTEST_PATH}
		cp -r ${B}/backends                     ${D}${PTEST_PATH}
		sed -i '/^Makefile:/c Makefile:'        ${D}${PTEST_PATH}/tests/Makefile
		find ${D}${PTEST_PATH} -type f -name *.[hoc] | xargs -i rm {}
	fi
}

EXTRA_OEMAKE_class-native = ""
EXTRA_OEMAKE_class-nativesdk = ""

BBCLASSEXTEND = "native nativesdk"

# Package utilities separately
PACKAGES =+ "${PN}-binutils libelf libasm libdw"

# shared libraries are licensed GPLv2 or GPLv3+, binaries GPLv3+
# according to NEWS file:
# "The license is now GPLv2/LGPLv3+ for the libraries and GPLv3+ for stand-alone
# programs. There is now also a formal CONTRIBUTING document describing how to
# submit patches."
LICENSE_${PN}-binutils = "GPLv3+"
LICENSE_${PN} = "GPLv3+"
LICENSE_libelf = "GPLv2 | LGPLv3+"
LICENSE_libasm = "GPLv2 | LGPLv3+"
LICENSE_libdw = "GPLv2 | LGPLv3+"

FILES_${PN}-binutils = "\
    ${bindir}/eu-addr2line \
    ${bindir}/eu-ld \
    ${bindir}/eu-nm \
    ${bindir}/eu-readelf \
    ${bindir}/eu-size \
    ${bindir}/eu-strip"

FILES_libelf = "${libdir}/libelf-${PV}.so ${libdir}/libelf.so.*"
FILES_libasm = "${libdir}/libasm-${PV}.so ${libdir}/libasm.so.*"
FILES_libdw  = "${libdir}/libdw-${PV}.so ${libdir}/libdw.so.* ${libdir}/elfutils/lib*"
# Some packages have the version preceeding the .so instead properly
# versioned .so.<version>, so we need to reorder and repackage.
#FILES_${PN} += "${libdir}/*-${PV}.so ${base_libdir}/*-${PV}.so"
#FILES_SOLIBSDEV = "${libdir}/libasm.so ${libdir}/libdw.so ${libdir}/libelf.so"

# The package contains symlinks that trip up insane
INSANE_SKIP_${MLPREFIX}libdw = "dev-so"
# The nlist binary in the tests uses explicitly minimal compiler flags
INSANE_SKIP_${PN}-ptest += "ldflags"

# avoid stripping some generated binaries otherwise some of the tests such as test-nlist,
# run-strip-reloc.sh, run-strip-strmerge.sh and so on will fail
INHIBIT_PACKAGE_STRIP_FILES = "\
    ${PKGD}${PTEST_PATH}/tests/test-nlist \
    ${PKGD}${PTEST_PATH}/tests/elfstrmerge \
    ${PKGD}${PTEST_PATH}/tests/backtrace-child \
    ${PKGD}${PTEST_PATH}/tests/backtrace-data \
    ${PKGD}${PTEST_PATH}/tests/backtrace-dwarf \
    ${PKGD}${PTEST_PATH}/tests/deleted \
    ${PKGD}${PTEST_PATH}/src/strip \
    ${PKGD}${PTEST_PATH}/src/addr2line \
    ${PKGD}${PTEST_PATH}/src/elfcmp \
    ${PKGD}${PTEST_PATH}/src/objdump \
    ${PKGD}${PTEST_PATH}/src/readelf \
    ${PKGD}${PTEST_PATH}/src/nm \
    ${PKGD}${PTEST_PATH}/src/elflint \
    ${PKGD}${PTEST_PATH}/src/elfclassify \
    ${PKGD}${PTEST_PATH}/src/stack \
    ${PKGD}${PTEST_PATH}/src/unstrip \
    ${PKGD}${PTEST_PATH}/libelf/libelf.so \
    ${PKGD}${PTEST_PATH}/libdw/libdw.so \
    ${PKGD}${PTEST_PATH}/libasm/libasm.so \
    ${PKGD}${PTEST_PATH}/backends/libebl_i386.so \
    ${PKGD}${PTEST_PATH}/backends/libebl_x86_64.so \
"

PRIVATE_LIBS_${PN}-ptest = "libdw.so.1 libelf.so.1 libasm.so.1"