diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 23 |
1 files changed, 16 insertions, 7 deletions
@@ -1,5 +1,5 @@ # -# Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. +# Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: @@ -126,9 +126,14 @@ BL_COMMON_SOURCES := common/bl_common.c \ BUILD_BASE := ./build BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE} -PLATFORMS := $(shell ls -I common plat/) +PLAT_MAKEFILE := platform.mk +# Generate the platforms list by recursively searching for all directories +# under /plat containing a PLAT_MAKEFILE. Append each platform with a `|` +# char and strip out the final '|'. +PLATFORMS := $(shell find plat/ -name '${PLAT_MAKEFILE}' -print0 | \ + sed -r 's%[^\x00]*\/([^/]*)\/${PLAT_MAKEFILE}\x00%\1|%g' | \ + sed -r 's/\|$$//') SPDS := $(shell ls -I none services/spd) -HELP_PLATFORMS := $(shell echo ${PLATFORMS} | sed 's/ /|/g') # Convenience function for adding build definitions # $(eval $(call add_define,FOO)) will have: @@ -144,9 +149,10 @@ $(and $(patsubst 0,,$(value $(1))),$(patsubst 1,,$(value $(1))),$(error $(1) mus endef ifeq (${PLAT},) - $(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform.") + $(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform") endif -ifeq ($(findstring ${PLAT},${PLATFORMS}),) +PLAT_MAKEFILE_FULL := $(shell find plat/ -wholename '*/${PLAT}/${PLAT_MAKEFILE}') +ifeq ($(PLAT_MAKEFILE_FULL),) $(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}") endif @@ -155,7 +161,7 @@ all: msg_start msg_start: @echo "Building ${PLAT}" -include plat/${PLAT}/platform.mk +include ${PLAT_MAKEFILE_FULL} # Include the CPU specific operations makefile. By default all CPU errata # workarounds and CPU specifc optimisations are disabled. This can be @@ -225,6 +231,9 @@ CFLAGS += -g ASFLAGS += -g -Wa,--gdwarf-2 endif +# Process PLAT flag +$(eval $(call add_define,PLAT_${PLAT})) + # Process NS_TIMER_SWITCH flag $(eval $(call assert_boolean,NS_TIMER_SWITCH)) $(eval $(call add_define,NS_TIMER_SWITCH)) @@ -633,7 +642,7 @@ cscope: ${Q}cscope -b -q -k help: - @echo "usage: ${MAKE} PLAT=<${HELP_PLATFORMS}> [OPTIONS] [TARGET]" + @echo "usage: ${MAKE} PLAT=<${PLATFORMS}> [OPTIONS] [TARGET]" @echo "" @echo "PLAT is used to specify which platform you wish to build." @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" |