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authorRob Herring <robh@kernel.org>2018-02-28 02:28:47 +0300
committerRob Herring <robh@kernel.org>2018-03-06 05:58:17 +0300
commite039139be8c25145b103ab365ff1bd4a540066a3 (patch)
tree322c47daa93479e5139aba875c3bd253d17498a8 /scripts/dtc/update-dtc-source.sh
parenta54b81ea242309a098162c3284ed964074bee72a (diff)
downloadlinux-e039139be8c25145b103ab365ff1bd4a540066a3.tar.xz
scripts/dtc: generate lexer and parser during build instead of shipping
Now that the kernel build supports flex and bison, remove the _shipped files and generate them during the build instead. Based on Masahiro's original patch. Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'scripts/dtc/update-dtc-source.sh')
-rwxr-xr-xscripts/dtc/update-dtc-source.sh7
1 files changed, 1 insertions, 6 deletions
diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh
index fe8926bb3b54..1a009fd195d0 100755
--- a/scripts/dtc/update-dtc-source.sh
+++ b/scripts/dtc/update-dtc-source.sh
@@ -4,7 +4,7 @@
#
# This script assumes that the dtc and the linux git trees are in the
# same directory. After building dtc in the dtc directory, it copies the
-# source files and generated source files into the scripts/dtc directory
+# source files and generated source file(s) into the scripts/dtc directory
# in the kernel and creates a git commit updating them to the new
# version.
#
@@ -34,7 +34,6 @@ DTC_LINUX_PATH=`pwd`/scripts/dtc
DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c \
srcpos.h treesource.c util.c util.h version_gen.h Makefile.dtc \
dtc-lexer.l dtc-parser.y"
-DTC_GENERATED="dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h"
LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \
fdt_overlay.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c \
fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h"
@@ -59,10 +58,6 @@ for f in $DTC_SOURCE; do
cp ${DTC_UPSTREAM_PATH}/${f} ${f}
git add ${f}
done
-for f in $DTC_GENERATED; do
- cp ${DTC_UPSTREAM_PATH}/$f ${f}_shipped
- git add ${f}_shipped
-done
for f in $LIBFDT_SOURCE; do
cp ${DTC_UPSTREAM_PATH}/libfdt/${f} libfdt/${f}
git add libfdt/${f}