
On 20/04/2021 16.43, Oleksandr Suvorov wrote:
If the CONFIG_USE_DEFAULT_ENV_FILE=y and CONFIG_DEFAULT_ENV_FILE points to the empty environment file, the auto-generated file has the wrong syntax so it leads to the compilation failure:
Glad someone is using CONFIG_USE_DEFAULT_ENV_FILE :) And thanks for reporting this.
Fix this issue conditionally adding the delimiter ", ".
Hm, yeah, that should work. But I wonder if it would make more sense to ensure tr always gets a final newline (which then gets translated to a nul byte, which in turn gives the trailing 0x00). Something like (untested)
define filechk_defaultenv.h ( { grep -v '^#' | grep -v '^$$' ; echo '' ; } | \ tr '\n' '\0' | \ sed -e 's/\\x0\s*//g' | \ xxd -i ; ) endef
Rasmus