From 637800493945ffed2f454756300437a4ec86e3b1 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens 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 Cc: Simon Glass --- tools/fit_image.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/tools/fit_image.c +++ b/tools/fit_image.c @@ -774,9 +774,14 @@ 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\"",