diff options
| author | Simon Glass <sjg@chromium.org> | 2016-06-30 10:52:20 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-07-14 18:22:31 -0400 |
| commit | 022885cb9ce9b22fb62225a21b4eb017a2e8dab5 (patch) | |
| tree | 1b53ea00945649b60d97c6808eccb36ba212839c | |
| parent | 51f03e6a7596d61a9ae9b1aee030112cc6a795ff (diff) | |
tools: Allow building with debug enabled
Sometimes it is useful to build tools with debugging information included so
that line-number information is available when run under gdb. Add a Kconfig
option to support this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
| -rw-r--r-- | Kconfig | 9 | ||||
| -rw-r--r-- | Makefile | 3 |
2 files changed, 11 insertions, 1 deletions
@@ -114,6 +114,15 @@ if EXPERT Warning: When disabling this, please check if malloc calls, maybe should be replaced by calloc - if one expects zeroed memory. + +config TOOLS_DEBUG + bool "Enable debug information for tools" + help + Enable generation of debug information for tools such as mkimage. + This can be used for debugging purposes. With debug information + it is possible to set breakpoints on particular lines, single-step + debug through the source code, etc. + endif endmenu # General setup @@ -256,7 +256,8 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ HOSTCC = cc HOSTCXX = c++ -HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer +HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \ + $(if $(CONFIG_TOOLS_DEBUG),-g) HOSTCXXFLAGS = -O2 ifeq ($(HOSTOS),cygwin) |