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From: Denis Osterland-Heim <denis.osterland@diehl.com>
To: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: [PATCH] dtc_cpp: allow to pass options per target
Date: Mon, 20 Jul 2020 06:43:39 +0000	[thread overview]
Message-ID: <20200720064312.22894-1-Denis.Osterland@diehl.com> (raw)

This patch adds support to pass extra option per target to DTC CPP.

For example:

    DTC_CPP_FLAGS_my-board-name.dtb := -DMY_DEFINE=extra
    lwl-dtb-$(CONFIG_MACH_MY_BOARD_NAME) += my-board-name.dtb.o

Signed-off-by: Denis Osterland-Heim <Denis.Osterland@diehl.com>
---
 scripts/Makefile.lib | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 39cc24b196a2..c8f3be8aad01 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -178,6 +178,7 @@ dtc_cpp_flags  = -Wp,-MD,$(depfile).pre -nostdinc                        \
 		 -I$(srctree)/dts/include                                \
 		 -I$(srctree)/include                                    \
 		 -I$(srctree)/dts/src/                                   \
+		 $(DTC_CPP_FLAGS_$(basetarget).dtb)                      \
 		 -undef -D__DTS__
 
 ifdef CONFIG_BOOTM_FITIMAGE_PUBKEY
-- 
2.27.0



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             reply	other threads:[~2020-07-20  6:43 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-20  6:43 Denis Osterland-Heim [this message]
2020-08-12  9:44 ` Sascha Hauer

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