sbsigntool: code style fixup

Signed-off-by: Lans Zhang <jia.zhang@windriver.com>

meta-efi-secure-boot/recipes-devtools/sbsigntool/sbsigntool-native_git.bb

@@ -1,50 +1,69 @@
-SUMMARY = "Signing utility for UEFI secure boot"
+SUMMARY = "Utilities for signing UEFI binaries for use with secure boot"
 
 LICENSE = "GPLv3"
-LIC_FILES_CHKSUM = "file://LICENSE.GPLv3;md5=9eef91148a9b14ec7f9df333daebc746"
 
-SRC_URI = "git://kernel.ubuntu.com/jk/sbsigntool \
+LIC_FILES_CHKSUM = "\
+    file://LICENSE.GPLv3;md5=9eef91148a9b14ec7f9df333daebc746 \
+    file://COPYING;md5=a7710ac18adec371b84a9594ed04fd20 \
+"
+
+DEPENDS += "binutils-native openssl-native gnu-efi-native util-linux-native"
+
+PV = "0.6+git${SRCPV}"
+
+SRC_URI = "\
+    git://kernel.ubuntu.com/jk/sbsigntool \
     file://ccan.git.tar.bz2 \
+    file://fix-mixed-implicit-and-normal-rules.patch;apply=0 \
     file://disable-man-page-creation.patch \
     file://Fix-for-multi-sign.patch \
     file://sbsign-add-x-option-to-avoid-overwrite-existing-sign.patch \
-    file://fix-mixed-implicit-and-normal-rules.patch;apply=0 \
     file://image-fix-the-segment-fault-caused-by-the-uninitiali.patch \
 "
-
 SRCREV="951ee95a301674c046f55330cd7460e1314deff2"
-PV = "0.6+git${SRCPV}"
-
-inherit autotools-brokensep pkgconfig native
-
-DEPENDS_append = " binutils-native openssl-native gnu-efi-native util-linux-native"
 
 S = "${WORKDIR}/git"
 
+inherit autotools-brokensep pkgconfig native
+
+def efi_arch(d):
+    import re
+    arch = d.getVar("TARGET_ARCH")
+    if re.match("i[3456789]86", arch):
+        return "ia32"
+    return arch
+
+# Avoids build breaks when using no-static-libs.inc
+#DISABLE_STATIC_class-target = ""
+
+#EXTRA_OECONF_remove_class-target += "\
+#    --with-libtool-sysroot \
+#"
+
+EXTRA_OEMAKE += "\
+    INCLUDES='-I${S}/lib/ccan.git' \
+    EFI_CPPFLAGS='-I${STAGING_INCDIR}/efi \
+                  -I${STAGING_INCDIR}/efi/${@efi_arch(d)}' \
+"
+
 do_configure() {
-    cd ${S}
+    cd "${S}"
-    rm -rf lib/ccan.git
+    rm -rf "lib/ccan.git"
-    git clone ${WORKDIR}/ccan.git lib/ccan.git
+    git clone "${WORKDIR}/ccan.git" lib/ccan.git
-    cd lib/ccan.git && git apply ${WORKDIR}/fix-mixed-implicit-and-normal-rules.patch && cd -
+    cd lib/ccan.git && \
+        git apply "${WORKDIR}/fix-mixed-implicit-and-normal-rules.patch" && \
+        cd -
 
     OLD_CC="${CC}"
 
     if [ ! -e lib/ccan ]; then
         export CC="${BUILD_CC}"
-        export TMPDIR=${B}
         lib/ccan.git/tools/create-ccan-tree \
             --build-type=automake lib/ccan \
-                talloc read_write_all build_assert array_size || exit 2
+                talloc read_write_all build_assert array_size endian || exit 1
     fi
 
     export CC="${OLD_CC}"
     ./autogen.sh --noconfigure
     oe_runconf
 }
-
-EXTRA_OEMAKE += " \
-    INCLUDES='-I../lib/ccan.git/' \
-    EFI_CPPFLAGS='-DEFI_FUNCTION_WRAPPER \
-                  -I${STAGING_INCDIR}/efi \
-                  -I${STAGING_INCDIR}/efi/${BUILD_ARCH}' \
-"