[meta-oe][PATCH 3/5] emacs: Un-blacklist, seems to work fine with new qemu

[Dan McGregor <danismostlikely@gmail.com>]

From: Dan McGregor <dan.mcgregor@usask.ca>

I've only tested the build with armv7 and x86, but the build
doesn't segfault anymore. The last time this was tested was
with qemu 1.5, we're now using 2.1.

While here, don't copy stuff from the sysroot into the qemu tree
just use the sysroot itself.

Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>
---
 meta-oe/recipes-support/emacs/emacs.inc     | 89 +----------------------------
 meta-oe/recipes-support/emacs/emacs_23.4.bb |  2 -
 2 files changed, 2 insertions(+), 89 deletions(-)

diff --git a/meta-oe/recipes-support/emacs/emacs.inc b/meta-oe/recipes-support/emacs/emacs.inc
index a1a4965..e052c5e 100644
--- a/meta-oe/recipes-support/emacs/emacs.inc
+++ b/meta-oe/recipes-support/emacs/emacs.inc
@@ -14,14 +14,13 @@ X11DEPENDS = " \
     libx11 libxau libxcomposite libxcursor libxdamage libxdmcp libxext libxfixes \
     libxft libxpm libxrandr libxrender \
     gdk-pixbuf glib-2.0 gtk+ pango libxcb harfbuzz icu \
-" 
+"
 
 EXTRA_OECONF =  "--without-sound --with-crt-dir=${STAGING_LIBDIR} "
 
 PACKAGECONFIG ??= "${@base_contains('DISTRO_FEATURES', 'x11', 'x11', '', d)}"
 PACKAGECONFIG[x11] = "--with-x-toolkit=gtk,--without-x --without-dbus,${X11DEPENDS}"
 
-
 inherit autotools
 
 PACKAGES =+ "${PN}-el"
@@ -33,15 +32,13 @@ FILES_${PN} += "${datadir}/emacs ${datadir}/icons"
 
 FILES_${PN}-dbg += "${libexecdir}/emacs/*/*/.debug ${datadir}/emacs/*/*/.debug"
 
-TREEDIR = "${WORKDIR}/qemu-treedir"
-
 QEMUARCH= "${TARGET_ARCH}"
 QEMUARCH_i486 = "i386"
 QEMUARCH_i586 = "i386"
 QEMUARCH_i686 = "i386"
 
 # Large stack is required at least on x86_64 host, otherwise random segfaults appear:
-QEMU = "qemu-${QEMUARCH} ${QEMU_OPTIONS} -s 1048576 -L ${TREEDIR} "
+QEMU = "qemu-${QEMUARCH} ${QEMU_OPTIONS} -s 1048576 -L ${STAGING_DIR_HOST} "
 
 export LOGNAME = "$(whoami)"
 
@@ -52,88 +49,6 @@ do_compile_prepend() {
     ln -sf ../src/emacs lisp/emacs
     ln -sf ../src/emacs lib-src/emacs
     ln -sf ../src/emacs leim/emacs
-#copy STAGING_DIR_TARGET and libgcc_s.so* to WORKDIR/qemu-treedir #copied code from glibc-package.bbclass
-    treedir=${TREEDIR}
-    if [ -e $treedir ];then
-        rm -rf $treedir
-    fi
-    
-    mkdir -p $treedir/${base_libdir}
-
-    if [ -f ${TOOLCHAIN_PATH}/${TARGET_SYS}/${base_libdir}/libgcc_s.so ]; then
-        cp -pPR ${TOOLCHAIN_PATH}/${TARGET_SYS}/${base_libdir}/libgcc_s.so $treedir/${base_libdir}
-    fi
-    if [ -f ${TOOLCHAIN_PATH}/${TARGET_SYS}/${base_libdir}/libgcc_s.so.* ]; then
-        cp -pPR ${TOOLCHAIN_PATH}/${TARGET_SYS}/${base_libdir}/libgcc_s.so.* $treedir/${base_libdir}
-    fi
-    # stupid hack, but without it, it tries to use /usr/lib/libc.so from host and fails
-    # temacs: error while loading shared libraries: /usr/lib/libc.so: ELF file version does not match current one
-    if [ ! -f $treedir/${base_libdir}/libc.so ]; then
-        ln -s libc.so.6 $treedir/${base_libdir}/libc.so
-    fi
-
-    # copy only as much stuff as we need
-    # before: 5.5G   ../../qemu-treedir/
-    # after:   17M   ../../qemu-treedir/
-    cp -pPR \
-    ${STAGING_DIR_TARGET}/${base_libdir}/ld-* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libc.* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libc-* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libm-* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libm.* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libtinfo.so.* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libresolv* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libdl* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/librt* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libgcc_s.so.* \
-    ${STAGING_DIR_TARGET}/${base_libdir}/libpthread* $treedir/${base_libdir}/
-
-    if [ ! -z "${@base_contains('PACKAGECONFIG', 'x11', 'x11', '', d)}" ] ; then
-        echo "X11 build enabled"
-        # copy only as much stuff as we need
-        # before: 5.5G   ../../qemu-treedir/
-        # after:   86M   ../../qemu-treedir/
-        cp -pPR \
-        ${STAGING_DIR_TARGET}/${base_libdir}/libuuid.so.* \
-        ${STAGING_DIR_TARGET}/${base_libdir}/libz.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libICE.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libSM.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libatk-1.0.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libcairo.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libdbus-1.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libdbus-glib-1.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libexpat.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libffi.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libfontconfig.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libfreetype.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libgconf-2.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libgif.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libjpeg.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/liblzma.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libpixman-1.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libpng1*.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/librsvg-2.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libstdc++.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libtiff.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libxml2.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libcroco-0.6.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libharfbuzz.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libicule.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libicuuc.so.* \
-        ${STAGING_DIR_TARGET}/${libdir}/libicudata.so.* $treedir/${base_libdir}/
-
-        # X11 Xau Xcomposite Xcursor Xdamage Xdmcp Xext Xfixes Xft Xpm Xrandr Xrender
-        cp -pPR ${STAGING_DIR_TARGET}/${libdir}/libX*.so.* $treedir/${base_libdir}/
-
-        # gdk-x11 gdk_pixbuf gio glib gmodule gobject gthread gtk-x11
-        cp -pPR ${STAGING_DIR_TARGET}/${libdir}/libg*-2.0.so.* $treedir/${base_libdir}/
-
-        # pango pangocairo pangoft2
-        cp -pPR ${STAGING_DIR_TARGET}/${libdir}/libpango*-1.0.so.* $treedir/${base_libdir}/
-
-        # xcb-render xcb-shm xcb
-        cp -pPR ${STAGING_DIR_TARGET}/${libdir}/libxcb*.so.* $treedir/${base_libdir}/
-    fi
 }
 
 do_install_append() {
diff --git a/meta-oe/recipes-support/emacs/emacs_23.4.bb b/meta-oe/recipes-support/emacs/emacs_23.4.bb
index a324828..36e8f0c 100644
--- a/meta-oe/recipes-support/emacs/emacs_23.4.bb
+++ b/meta-oe/recipes-support/emacs/emacs_23.4.bb
@@ -2,8 +2,6 @@ require emacs.inc
 
 PR = "r4"
 
-PNBLACKLIST[emacs] ?= "qemu: uncaught target signal 11 (Segmentation fault) - core dumped"
-
 SRC_URI = "${GNU_MIRROR}/emacs/emacs-${PV}.tar.gz;name=tarball \
            file://use-qemu.patch \
            file://nostdlib-unwind.patch \
-- 
2.1.0