Move patch logic

kernel-2.eclass_bug657926.diff (text/plain), 4.20 KB, created by Thomas Deutschmann (RETIRED) on 2018-08-09 00:41:30 UTC

diff --git a/eclass/kernel-2.eclass b/eclass/kernel-2.eclass
index 0345061631..86ecea923e 100644
--- a/eclass/kernel-2.eclass
+++ b/eclass/kernel-2.eclass
@@ -1453,42 +1453,76 @@ headers___fix() {
 # @FUNCTION: kernel-2_src_unpack
 # @USAGE:
 # @DESCRIPTION:
-# unpack sources, handle genpatches, deblob
+# unpack sources
 
 kernel-2_src_unpack() {
 	universal_unpack
+
+	# Setup xmakeopts and cd into sourcetree.
+	env_setup_xmakeopts
+	cd "${S}"
+
+	# We dont need a version.h for anything other than headers
+	# at least, I should hope we don't. If this causes problems
+	# take out the if/fi block and inform me please.
+	# unpack_2_6 should now be 2.6.17 safe anyways
+	if [[ ${ETYPE} == headers ]]; then
+		debug-print "Doing headers"
+		kernel_is 2 4 && unpack_2_4
+		kernel_is 2 6 && unpack_2_6
+	fi
+}
+
+# @FUNCTION: kernel-2_src_prepare
+# @USAGE:
+# @DESCRIPTION:
+# handle genpatches and user patches, deblob
+
+kernel-2_src_prepare() {
 	debug-print "Doing unipatch"
 
+	# Setup xmakeopts and cd into sourcetree.
+	env_setup_xmakeopts
+	pushd "${S}" >/dev/null || die
+
 	# request UNIPATCH_LIST_GENPATCHES in phase since it calls 'use'
 	handle_genpatches --set-unipatch-list
 	[[ -n ${UNIPATCH_LIST} || -n ${UNIPATCH_LIST_DEFAULT} || -n ${UNIPATCH_LIST_GENPATCHES} ]] && \
 		unipatch "${UNIPATCH_LIST_DEFAULT} ${UNIPATCH_LIST_GENPATCHES} ${UNIPATCH_LIST}"
 
-	debug-print "Doing premake"
+	# apply any user patches
+	debug-print "Applying any user patches"
 
-	# allow ebuilds to massage the source tree after patching but before
-	# we run misc `make` functions below
-	[[ $(type -t kernel-2_hook_premake) == "function" ]] && kernel-2_hook_premake
+	# Reset path which was changed for unipatch so that user patches
+	# don't need a special offset
+	popd >/dev/null || die
 
-	debug-print "Doing unpack_set_extraversion"
+	case ${EAPI:-0} in
+		0|1|2|3|4|5) epatch_user ;;
+		6) eapply_user ;;
+	esac
 
-	[[ -z ${K_NOSETEXTRAVERSION} ]] && unpack_set_extraversion
-	unpack_fix_install_path
+	# Back to $S -- not sure if really needed but this was the original
+	# working directory before we moved code from _src_unpack to _src_prepare
+	# so restore path to ensure that we don't break previous code
+	pushd "${S}" >/dev/null || die
 
-	# Setup xmakeopts and cd into sourcetree.
-	env_setup_xmakeopts
-	cd "${S}"
+	# allow ebuilds to massage the source tree after patching but before
+	# we run misc `make` functions below
+	if [[ $(type -t kernel-2_hook_premake) == "function" ]]; then
+		debug-print "Doing kernel-2_hook_premake"
+		kernel-2_hook_premake
+	fi
 
-	# We dont need a version.h for anything other than headers
-	# at least, I should hope we dont. If this causes problems
-	# take out the if/fi block and inform me please.
-	# unpack_2_6 should now be 2.6.17 safe anyways
-	if [[ ${ETYPE} == headers ]]; then
-		kernel_is 2 4 && unpack_2_4
-		kernel_is 2 6 && unpack_2_6
+	if [[ -z ${K_NOSETEXTRAVERSION} ]]; then
+		debug-print "Doing unpack_set_extraversion"
+		unpack_set_extraversion
 	fi
 
+	unpack_fix_install_path
+
 	if [[ $K_DEBLOB_AVAILABLE == 1 ]] && use deblob ; then
+		debug-print "Handle deblob"
 		cp "${DISTDIR}/${DEBLOB_A}" "${T}" || die "cp ${DEBLOB_A} failed"
 		cp "${DISTDIR}/${DEBLOB_CHECK_A}" "${T}/deblob-check" || die "cp ${DEBLOB_CHECK_A} failed"
 		chmod +x "${T}/${DEBLOB_A}" "${T}/deblob-check" || die "chmod deblob scripts failed"
@@ -1498,32 +1532,18 @@ kernel-2_src_unpack() {
 	# only do this for kernel < 2.6.27 since this file does not exist in later
 	# kernels
 	if [[ -n ${KV_MINOR} &&  ${KV_MAJOR}.${KV_MINOR}.${KV_PATCH} < 2.6.27 ]] ; then
+		debug-print "TOUT fix for <kernel-2.6.27 applied"
 		sed -i \
 			-e 's|TOUT      := .tmp_gas_check|TOUT  := $(T).tmp_gas_check|' \
 			"${S}"/arch/ppc/Makefile
 	else
+		debug-print "TOUT fix for >=kernel-2.6.27 applied"
 		sed -i \
 			-e 's|TOUT      := .tmp_gas_check|TOUT  := $(T).tmp_gas_check|' \
 			"${S}"/arch/powerpc/Makefile
 	fi
 }
 
-# @FUNCTION: kernel-2_src_prepare
-# @USAGE:
-# @DESCRIPTION:
-# Apply any user patches
-
-kernel-2_src_prepare() {
-
-	debug-print "Applying any user patches"
-
-	# apply any user patches
-	case ${EAPI:-0} in
-		0|1|2|3|4|5) epatch_user ;;
-		6) eapply_user ;;
-	esac
-}
-
 # @FUNCTION: kernel-2_src_compile
 # @USAGE:
 # @DESCRIPTION: