1SUMMARY = "Zlib Compression Library" 2DESCRIPTION = "Zlib is a general-purpose, patent-free, lossless data compression \ 3library which is used by many different programs." 4HOMEPAGE = "http://zlib.net/" 5SECTION = "libs" 6LICENSE = "Zlib" 7LIC_FILES_CHKSUM = "file://zlib.h;beginline=6;endline=23;md5=5377232268e952e9ef63bc555f7aa6c0" 8 9SRC_URI = "${SOURCEFORGE_MIRROR}/libpng/${BPN}/${PV}/${BPN}-${PV}.tar.xz \ 10 file://ldflags-tests.patch \ 11 file://0001-configure-Pass-LDFLAGS-to-link-tests.patch \ 12 file://CVE-2018-25032.patch \ 13 file://run-ptest \ 14 file://CVE-2022-37434.patch \ 15 " 16UPSTREAM_CHECK_URI = "http://zlib.net/" 17 18SRC_URI[md5sum] = "85adef240c5f370b308da8c938951a68" 19SRC_URI[sha256sum] = "4ff941449631ace0d4d203e3483be9dbc9da454084111f97ea0a2114e19bf066" 20 21CFLAGS += "-D_REENTRANT" 22 23RDEPENDS:${PN}-ptest += "make" 24 25inherit ptest 26 27do_configure() { 28 LDCONFIG=true ./configure --prefix=${prefix} --shared --libdir=${libdir} --uname=GNU 29} 30 31do_compile() { 32 oe_runmake shared 33} 34 35do_install() { 36 oe_runmake DESTDIR=${D} install 37} 38 39do_install_ptest() { 40 install ${B}/examplesh ${D}${PTEST_PATH} 41} 42 43# Move zlib shared libraries for target builds to $base_libdir so the library 44# can be used in early boot before $prefix is mounted. 45do_install:append:class-target() { 46 if [ ${base_libdir} != ${libdir} ] 47 then 48 mkdir -p ${D}/${base_libdir} 49 mv ${D}/${libdir}/libz.so.* ${D}/${base_libdir} 50 libname=`readlink ${D}/${libdir}/libz.so` 51 ln -sf ${@oe.path.relative("${libdir}", "${base_libdir}")}/$libname ${D}${libdir}/libz.so 52 fi 53} 54 55BBCLASSEXTEND = "native nativesdk" 56