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| author | qthedev <qthedev@protonmail.com> | 2022-02-05 10:25:16 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-02-11 11:28:47 -0500 |
| commit | 42db3738065d5adb41f7481d21eb2823c929b8e6 (patch) | |
| tree | 8ebb7c30592690fd601d7dd02a24dc8bf683b66c /Makefile | |
| parent | 63de067a1bcf57d66d6f68e6524f3e7fa8e5ea3d (diff) | |
| download | u-boot-42db3738065d5adb41f7481d21eb2823c929b8e6.zip u-boot-42db3738065d5adb41f7481d21eb2823c929b8e6.tar.gz u-boot-42db3738065d5adb41f7481d21eb2823c929b8e6.tar.bz2 | |
Replace echo -n's used in environment processing with touch
echo -n does not give the intended effect when invoked in macOS through
/bin/sh, which is the shell make uses by default, see
"https://stackoverflow.com/questions/11675070/makefile-echo-n-not-working"
for a detailed explanation. In this case, it resulted in "-n" being
written to env.txt and env.in even though they should be empty, which
caused compilation to fail with "Your board uses a text-file
environment, so must not define CONFIG_EXTRA_ENV_SETTINGS".
This patch prevents the error by replacing echo -n's with touch, as they
are used to create empty files in these cases.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1843,7 +1843,7 @@ quiet_cmd_gen_envp = ENVP $@ -I$(srctree)/arch/$(ARCH)/include \ $< -o $@; \ else \ - echo -n >$@ ; \ + touch $@ ; \ fi include/generated/env.in: include/generated/env.txt FORCE $(call cmd,gen_envp) @@ -1860,7 +1860,7 @@ quiet_cmd_envc = ENVC $@ elif [ -n "$(ENV_SOURCE_FILE)" ]; then \ echo "Missing file $(ENV_FILE_CFG)"; \ else \ - echo -n >$@ ; \ + touch $@ ; \ fi include/generated/env.txt: $(wildcard $(ENV_FILE)) FORCE |