Skip to contentSkip to conversation

gcc-target: Limit compile to host targets, don't build runtimes.

PATCH New Richard Purdie 1 participant 1 message Apr 27, 2014

lore
Share & tools
lore
#0 lore raw

PATCH 1/1 gcc-target: Limit compile to host targets, don't build runtimes.

Currently the gcc builds are building copies of the target libraries that we never use (it isn't installed in do_install). This is a rather pointless waste of cpu time.

Instead just compile the host targets. Comparing the package output of this compared to a previous build shows that the unwind.h header is missing since its provided by gcc. Fix this simply by copying it in.

---

meta/recipes-devtools/gcc/gcc-target.inc +8 -0
index aff395c..45a1637 100644
@@ -100,8 +100,16 @@ FILES_${PN}-doc = "\
   ${gcclibdir}/${TARGET_SYS}/${BINV}/include/README \
 "
 
+do_compile () {
+	oe_runmake all-host
+}
+
 do_install () {
 	oe_runmake 'DESTDIR=${D}' install-host
+
+	# Add unwind.h, it comes from libgcc which we don't want to build again
+	install ${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/gcc/${TARGET_SYS}/${BINV}/include/unwind.h ${D}${libdir}/gcc/${TARGET_SYS}/${BINV}/include/
+
 	# Info dir listing isn't interesting at this point so remove it if it exists.
 	if [ -e "${D}${infodir}/dir" ]; then
 		rm -f ${D}${infodir}/dir