commonlib: Add commonlib/bsd

This patch creates a new commonlib/bsd subdirectory with a similar
purpose to the existing commonlib, with the difference that all files
under this subdirectory shall be licensed under the BSD-3-Clause license
(or compatible permissive license). The goal is to allow more code to be
shared with libpayload in the future.

Initially, I'm going to move a few files there that have already been
BSD-licensed in the existing commonlib. I am also exracting most
contents of the often-needed <commonlib/helpers.h> as long as they have
either been written by me (and are hereby relicensed) or have an
existing equivalent in BSD-licensed libpayload code. I am also
relicensing <commonlib/compression.h> (written by me) and
<commonlib/compiler.h> (same stuff exists in libpayload).

Finally, I am extracting the cb_err error code definitions from
<types.h> into a new BSD-licensed header so that future commonlib/bsd
code can build upon a common set of error values. I am making the
assumption here that the enum constants and the half-sentence fragments
of documentation next to them by themselves do not meet the threshold of
copyrightability.

Change-Id: I316cea70930f131e8e93d4218542ddb5ae4b63a2
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38420
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
This commit is contained in:
Julius Werner
2019-12-11 15:47:42 -08:00
parent e4d6c033fe
commit 98eeb96135
40 changed files with 244 additions and 350 deletions

View File

@ -75,12 +75,12 @@ $(agesa_src_path)/$(notdir $1): $1
$(call src-to-obj,libagesa,$1): $(agesa_src_path)/$(notdir $1) $(obj)/config.h $(src)/include/kconfig.h
@printf " CC $$(subst $(obj)/,,$$(@))\n"
$(CC_libagesa) -c -MMD $(CFLAGS_libagesa) $(AGESA_CFLAGS) \
$(AGESA_INC) \
-include $(src)/include/kconfig.h \
-include $(src)/include/rules.h \
-include $(src)/commonlib/include/commonlib/compiler.h \
-o $$@ \
$(CC_libagesa) -c -MMD $(CFLAGS_libagesa) $(AGESA_CFLAGS) \
$(AGESA_INC) \
-include $(src)/include/kconfig.h \
-include $(src)/include/rules.h \
-include $(src)/commonlib/bsd/include/commonlib/bsd/compiler.h \
-o $$@ \
$(agesa_src_path)/$(notdir $1)
endef

View File

@ -66,6 +66,7 @@ AGESA_INC += -I$(src)/southbridge/amd/pi/hudson
AGESA_INC += -I$(src)/arch/x86/include
AGESA_INC += -I$(src)/include
AGESA_INC += -I$(src)/commonlib/include
AGESA_INC += -I$(src)/commonlib/bsd/include
AGESA_INC += -I$(VBOOT_SOURCE)/firmware/include
AGESA_CFLAGS += -march=amdfam10 -mno-3dnow
@ -98,12 +99,12 @@ $(agesa_src_path)/$(notdir $1): $1
$(call src-to-obj,libagesa,$1): $(agesa_src_path)/$(notdir $1) $(obj)/config.h $(src)/include/kconfig.h
@printf " CC $$(subst $(obj)/,,$$(@))\n"
$(CC_libagesa) -c -MMD $(CFLAGS_libagesa) $(AGESA_CFLAGS) \
$(AGESA_INC) \
-include $(src)/include/kconfig.h \
-include $(src)/include/rules.h \
-include $(src)/commonlib/include/commonlib/compiler.h \
-o $$@ \
$(CC_libagesa) -c -MMD $(CFLAGS_libagesa) $(AGESA_CFLAGS) \
$(AGESA_INC) \
-include $(src)/include/kconfig.h \
-include $(src)/include/rules.h \
-include $(src)/commonlib/bsd/include/commonlib/bsd/compiler.h \
-o $$@ \
$(agesa_src_path)/$(notdir $1)
endef