syslinux: Dont bypass gcc driver for dependency generation options
GCC docs also do not recommend using -Wp instead pass the option via gcc driver and let it process it as needed This also helps in making it work with clang as well (From OE-Core rev: f3ac32e0bc83d7aeea3e84258c258c2bb6dab44e) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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From 0f3d83c25491951f1fa84c7957358ef3d1bcd8a9 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Wed, 9 Sep 2015 17:39:22 +0000
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Subject: [PATCH] mk: -MMD does not take any arguments
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Specify -Wp for each option, clang seems to not accept
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-Wp,-x,y,-a,b
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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Upstream-Status: Pending
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mk/syslinux.mk | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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Index: syslinux-6.03/mk/syslinux.mk
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===================================================================
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--- syslinux-6.03.orig/mk/syslinux.mk
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+++ syslinux-6.03/mk/syslinux.mk
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@@ -82,11 +82,11 @@ ARCH ?= $(strip $(SUBARCH))
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GCCWARN = -W -Wall -Wstrict-prototypes $(DEBUGOPT)
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# Common stanza to make gcc generate .*.d dependency files
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-MAKEDEPS = -Wp,-MT,$@,-MD,$(dir $@).$(notdir $@).d
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+MAKEDEPS = -MT $@ -MD
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# Dependencies that exclude system headers; use whenever we use
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# header files from the platform.
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-UMAKEDEPS = -Wp,-MT,$@,-MMD,$(dir $@).$(notdir $@).d
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+UMAKEDEPS = -MT $@ -MMD
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# Items that are only appropriate during development; this file is
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# removed when tarballs are generated.
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@ -22,6 +22,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/boot/syslinux/syslinux-${PV}.tar.xz \
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file://0008-libinstaller-syslinuxext-implement-syslinux_patch_bo.patch \
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file://0009-linux-syslinux-implement-install_bootblock.patch \
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file://0010-gcc46-compatibility.patch \
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file://0011-mk-MMD-does-not-take-any-arguments.patch \
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"
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SRC_URI[md5sum] = "92a253df9211e9c20172796ecf388f13"
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