dev-embedded/lpc21isp: use sed to patch the Makefile

DOS line endings, patch files and git do not always mix. Closes: https://bugs.gentoo.org/827018 Signed-off-by: Marek Szuba <[email protected]>
AndCycle · Nov 24, 2021 · f8ed043 · f8ed043
1 parent de0aab8
commit f8ed043
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diff --git a/dev-embedded/lpc21isp/files/lpc21isp-1.97-makefile-tc-vars.patch b/dev-embedded/lpc21isp/files/lpc21isp-1.97-makefile-tc-vars.patch
diff --git a/dev-embedded/lpc21isp/lpc21isp-1.97.ebuild b/dev-embedded/lpc21isp/lpc21isp-1.97.ebuild
@@ -13,12 +13,16 @@ LICENSE="LGPL-3+"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
 
-PATCHES=(
-	"${FILESDIR}"/${PN}-1.97-makefile-tc-vars.patch
-)
-
 S="${WORKDIR}"/${MY_P}
 
+src_prepare() {
+	default
+
+	# Upstream makefile has got DOS line endings so using patches there is fragile,
+	# see Bug #827018.
+	sed -i -e 's#^\(CC \?\)=#\1?=#' Makefile || die
+}
+
 src_install() {
 	dobin lpc21isp
 }