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- From 637800493945ffed2f454756300437a4ec86e3b1 Mon Sep 17 00:00:00 2001
- From: Hauke Mehrtens <hauke@hauke-m.de>
- Date: Wed, 19 Jul 2017 22:23:15 +0200
- Subject: mkimage: check environment for dtc binary location
- Currently mkimage assumes the dtc binary is in the path and fails
- otherwise. This patch makes it check the DTC environment variable first
- for the dtc binary and then fall back to the default path. This makes
- it possible to call the u-boot build with make DTC=... and build a fit
- image with the dtc binary not being the the default path.
- Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
- Cc: Simon Glass <sjg@chromium.org>
- ---
- tools/fit_image.c | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
- --- a/tools/fit_image.c
- +++ b/tools/fit_image.c
- @@ -656,9 +656,14 @@ static int fit_handle_file(struct image_
- }
- *cmd = '\0';
- } else if (params->datafile) {
- + const char* dtc = getenv("DTC");
- +
- + if (!dtc)
- + dtc = MKIMAGE_DTC;
- +
- /* dtc -I dts -O dtb -p 500 -o tmpfile datafile */
- snprintf(cmd, sizeof(cmd), "%s %s -o \"%s\" \"%s\"",
- - MKIMAGE_DTC, params->dtc, tmpfile, params->datafile);
- + dtc, params->dtc, tmpfile, params->datafile);
- debug("Trying to execute \"%s\"\n", cmd);
- } else {
- snprintf(cmd, sizeof(cmd), "cp \"%s\" \"%s\"",
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