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35 lines
1.3 KiB
35 lines
1.3 KiB
From 637800493945ffed2f454756300437a4ec86e3b1 Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Wed, 19 Jul 2017 22:23:15 +0200
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Subject: mkimage: check environment for dtc binary location
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Currently mkimage assumes the dtc binary is in the path and fails
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otherwise. This patch makes it check the DTC environment variable first
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for the dtc binary and then fall back to the default path. This makes
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it possible to call the u-boot build with make DTC=... and build a fit
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image with the dtc binary not being the the default path.
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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Cc: Simon Glass <sjg@chromium.org>
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---
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tools/fit_image.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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--- a/tools/fit_image.c
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+++ b/tools/fit_image.c
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@@ -650,9 +650,14 @@ static int fit_handle_file(struct image_
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}
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*cmd = '\0';
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} else if (params->datafile) {
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+ const char* dtc = getenv("DTC");
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+
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+ if (!dtc)
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+ dtc = MKIMAGE_DTC;
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+
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/* dtc -I dts -O dtb -p 500 datafile > tmpfile */
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snprintf(cmd, sizeof(cmd), "%s %s \"%s\" > \"%s\"",
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- MKIMAGE_DTC, params->dtc, params->datafile, tmpfile);
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+ dtc, params->dtc, params->datafile, tmpfile);
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debug("Trying to execute \"%s\"\n", cmd);
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} else {
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snprintf(cmd, sizeof(cmd), "cp \"%s\" \"%s\"",
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