SUMMARY = "General purpose cryptographic library based on the code from GnuPG"
DESCRIPTION = "A cryptography library developed as a separated module of GnuPG. \
It can also be used independently of GnuPG, but depends on its error-reporting \
library Libgpg-error."
HOMEPAGE = "http://directory.fsf.org/project/libgcrypt/"
BUGTRACKER = "https://bugs.g10code.com/gnupg/index"
SECTION = "libs"

# helper program gcryptrnd and getrandom are under GPL, rest LGPL
LICENSE = "GPL-2.0-or-later & LGPL-2.1-or-later"
LICENSE:${PN} = "LGPL-2.1-or-later"
LICENSE:${PN}-dev = "GPL-2.0-or-later & LGPL-2.1-or-later"

LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
                    file://COPYING.LIB;md5=bbb461211a33b134d42ed5ee802b37ff \
                    file://LICENSES;md5=ef545b6cc717747072616519a1256d69 \
                    "

DEPENDS = "libgpg-error"
RDEPENDS:${PN}-ptest = "bash make"

UPSTREAM_CHECK_URI = "https://gnupg.org/download/index.html"
SRC_URI = "${GNUPG_MIRROR}/libgcrypt/libgcrypt-${PV}.tar.bz2 \
           file://0001-libgcrypt-fix-m4-file-for-oe-core.patch \
           file://0003-tests-bench-slope.c-workaround-ICE-failure-on-mips-w.patch \
           file://0002-libgcrypt-fix-building-error-with-O2-in-sysroot-path.patch \
           file://0004-tests-Makefile.am-fix-undefined-reference-to-pthread.patch \
           file://run-ptest \
           "
SRC_URI[sha256sum] = "ef14ae546b0084cd84259f61a55e07a38c3b53afc0f546bffcef2f01baffe9de"

# Below whitelisted CVEs are disputed and not affecting crypto libraries for any distro.
CVE_CHECK_IGNORE += "CVE-2018-12433 CVE-2018-12438"

BINCONFIG = "${bindir}/libgcrypt-config"

inherit autotools texinfo binconfig-disabled pkgconfig ptest

EXTRA_OECONF = "--disable-asm"
EXTRA_OEMAKE:class-target = "LIBTOOLFLAGS='--tag=CC'"

PRIVATE_LIBS:${PN}-ptest:append = " libgcrypt.so.20"

PACKAGECONFIG ??= "capabilities"
PACKAGECONFIG[capabilities] = "--with-capabilities,--without-capabilities,libcap"

do_configure:prepend () {
	# Else this could be used in preference to the one in aclocal-copy
	rm -f ${S}/m4/gpg-error.m4
}

# libgcrypt.pc is added locally and thus installed here
do_install:append() {
	install -d ${D}/${libdir}/pkgconfig
	install -m 0644 ${B}/src/libgcrypt.pc ${D}/${libdir}/pkgconfig/
}

do_install_ptest() {
    cp -r --preserve=mode,links -v ${S} ${D}${PTEST_PATH}
    cp -r --preserve=mode,links -v ${B} ${D}${PTEST_PATH}
    rm ${D}${PTEST_PATH}/build/cipher/gost-s-box
    rm ${D}${PTEST_PATH}/build/doc/yat2m
    rm ${D}${PTEST_PATH}/build/libtool
    rm ${D}${PTEST_PATH}/build/config.status
    rm ${D}${PTEST_PATH}/build/config.log
    rm ${D}${PTEST_PATH}/build/src/mpicalc
    rm ${D}${PTEST_PATH}/${BP}/autom4te* -rf
    sed -i -e 's/Makefile:.*/Makefile-disabled:/' ${D}${PTEST_PATH}/build/Makefile
    find ${D}/${PTEST_PATH}/build -name "*.cmake" -or -name "Makefile" \
    | xargs sed -e "s|${WORKDIR}|${PTEST_PATH}|g" -e "s|${WORKDIR}/recipe-sysroot-native||g" -i
}

FILES:${PN}-dev += "${bindir}/hmac256 ${bindir}/dumpsexp"

BBCLASSEXTEND = "native nativesdk"