| # Copyright (C) 2014 Khem Raj <raj.khem@gmail.com> |
| # Released under the MIT license (see COPYING.MIT for the terms) |
| |
| require musl.inc |
| inherit linuxloader |
| |
| SRCREV = "3f701faace7addc75d16dea8a6cd769fa5b3f260" |
| |
| BASEVER = "1.2.2" |
| |
| PV = "${BASEVER}+git${SRCPV}" |
| |
| # mirror is at git://github.com/kraj/musl.git |
| |
| SRC_URI = "git://git.musl-libc.org/musl \ |
| file://0001-Make-dynamic-linker-a-relative-symlink-to-libc.patch \ |
| file://0002-ldso-Use-syslibdir-and-libdir-as-default-pathes-to-l.patch \ |
| " |
| |
| S = "${WORKDIR}/git" |
| |
| PROVIDES += "virtual/libc virtual/libiconv virtual/libintl virtual/crypt" |
| |
| DEPENDS = "virtual/${TARGET_PREFIX}binutils \ |
| virtual/${TARGET_PREFIX}gcc \ |
| libgcc-initial \ |
| linux-libc-headers \ |
| bsd-headers \ |
| libssp-nonshared \ |
| " |
| GLIBC_LDSO = "${@get_glibc_loader(d)}" |
| MUSL_LDSO_ARCH = "${@get_musl_loader_arch(d)}" |
| |
| export CROSS_COMPILE="${TARGET_PREFIX}" |
| |
| LDFLAGS += "-Wl,-soname,libc.so" |
| |
| # When compiling for Thumb or Thumb2, frame pointers _must_ be disabled since the |
| # Thumb frame pointer in r7 clashes with musl's use of inline asm to make syscalls |
| # (where r7 is used for the syscall NR). In most cases, frame pointers will be |
| # disabled automatically due to the optimisation level, but append an explicit |
| # -fomit-frame-pointer to handle cases where optimisation is set to -O0 or frame |
| # pointers have been enabled by -fno-omit-frame-pointer earlier in CFLAGS, etc. |
| CFLAGS:append:arm = " ${@bb.utils.contains('TUNE_CCARGS', '-mthumb', '-fomit-frame-pointer', '', d)}" |
| |
| CONFIGUREOPTS = " \ |
| --prefix=${prefix} \ |
| --exec-prefix=${exec_prefix} \ |
| --bindir=${bindir} \ |
| --libdir=${libdir} \ |
| --includedir=${includedir} \ |
| --syslibdir=/lib \ |
| " |
| |
| do_configure() { |
| ${S}/configure ${CONFIGUREOPTS} |
| } |
| |
| do_compile() { |
| oe_runmake |
| } |
| |
| do_install() { |
| oe_runmake install DESTDIR='${D}' |
| install -d ${D}${bindir} ${D}/lib ${D}${sysconfdir} |
| echo "${base_libdir}" > ${D}${sysconfdir}/ld-musl-${MUSL_LDSO_ARCH}.path |
| echo "${libdir}" >> ${D}${sysconfdir}/ld-musl-${MUSL_LDSO_ARCH}.path |
| rm -f ${D}${bindir}/ldd ${D}${GLIBC_LDSO} |
| lnr ${D}${libdir}/libc.so ${D}${bindir}/ldd |
| } |
| |
| FILES:${PN} += "/lib/ld-musl-${MUSL_LDSO_ARCH}.so.1 ${sysconfdir}/ld-musl-${MUSL_LDSO_ARCH}.path" |
| FILES:${PN}-staticdev = "${libdir}/libc.a" |
| FILES:${PN}-dev =+ "${libdir}/libcrypt.a ${libdir}/libdl.a ${libdir}/libm.a \ |
| ${libdir}/libpthread.a ${libdir}/libresolv.a \ |
| ${libdir}/librt.a ${libdir}/libutil.a ${libdir}/libxnet.a \ |
| " |
| |
| RDEPENDS:${PN}-dev += "linux-libc-headers-dev bsd-headers-dev libssp-nonshared-staticdev" |
| RPROVIDES:${PN}-dev += "libc-dev virtual-libc-dev" |
| RPROVIDES:${PN} += "ldd libsegfault rtld(GNU_HASH)" |
| |
| LEAD_SONAME = "libc.so" |
| INSANE_SKIP:${PN}-dev = "staticdev" |
| INSANE_SKIP:${PN} = "libdir" |
| |
| UPSTREAM_CHECK_COMMITS = "1" |