diff options
Diffstat (limited to 'sgx/eurasiacon/build/linux2/bits.mk')
| -rwxr-xr-x | sgx/eurasiacon/build/linux2/bits.mk | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/sgx/eurasiacon/build/linux2/bits.mk b/sgx/eurasiacon/build/linux2/bits.mk new file mode 100755 index 0000000..173e1ef --- /dev/null +++ b/sgx/eurasiacon/build/linux2/bits.mk @@ -0,0 +1,87 @@ +# +# Copyright (C) Imagination Technologies Ltd. All rights reserved. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms and conditions of the GNU General Public License, +# version 2, as published by the Free Software Foundation. +# +# This program is distributed in the hope it will be useful but, except +# as otherwise stated in writing, without any warranty; without even the +# implied warranty of merchantability or fitness for a particular purpose. +# See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +# +# The full GNU General Public License is included in this distribution in +# the file called "COPYING". +# +# Contact Information: +# Imagination Technologies Ltd. <gpl-support@imgtec.com> +# Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK +# +# + +# Useful special targets which don't build anything + +ifneq ($(filter dumpvar-%,$(MAKECMDGOALS)),) +dumpvar-%: ; +$(foreach _var_to_dump,$(patsubst dumpvar-%,%,$(filter dumpvar-%,$(MAKECMDGOALS))),$(info $(if $(filter undefined,$(origin $(_var_to_dump))),# $$($(_var_to_dump)) is not set,$(_var_to_dump) := $($(_var_to_dump))))) +endif + +ifneq ($(filter whereis-%,$(MAKECMDGOALS)),) +whereis-%: ; +$(foreach _module_to_find,$(patsubst whereis-%,%,$(filter whereis-%,$(MAKECMDGOALS))),$(info $(if $(INTERNAL_MAKEFILE_FOR_MODULE_$(_module_to_find)),$(INTERNAL_MAKEFILE_FOR_MODULE_$(_module_to_find)),# No module $(_module_to_find)))) +endif + +ifneq ($(filter whatis-%,$(MAKECMDGOALS)),) +whatis-$(RELATIVE_OUT)/target/%: ; +whatis-$(RELATIVE_OUT)/host/%: ; +$(foreach _file_to_find,$(patsubst whatis-%,%,$(filter whatis-%,$(MAKECMDGOALS))),$(info $(strip $(foreach _m,$(ALL_MODULES),$(if $(filter $(_file_to_find),$(INTERNAL_TARGETS_FOR_$(_m))),$(_file_to_find) is in $(_m) which is defined in $(INTERNAL_MAKEFILE_FOR_MODULE_$(_m)),))))) +endif + +.PHONY: ls-modules ls-modules-v +ls-modules: + @: $(foreach _m,$(ALL_MODULES),$(info $(_m))) +ls-modules-v: + @: $(foreach _m,$(ALL_MODULES),$(info $($(_m)_type) $(_m) $(patsubst $(TOP)/%,%,$(INTERNAL_MAKEFILE_FOR_MODULE_$(_m))))) + +ifeq ($(strip $(MAKECMDGOALS)),visualise) +FORMAT ?= xlib +GRAPHVIZ ?= neato +visualise: $(OUT)/MAKE_RULES.dot + $(GRAPHVIZ) -T$(FORMAT) -o $(OUT)/MAKE_RULES.$(FORMAT) $< +$(OUT)/MAKE_RULES.dot: $(OUT)/MAKE_RULES + perl $(MAKE_TOP)/tools/depgraph.pl -t $(TOP) -g $(firstword $(GRAPHVIZ)) $(OUT)/MAKE_RULES >$(OUT)/MAKE_RULES.dot +$(OUT)/MAKE_RULES: $(ALL_MAKEFILES) + -$(MAKE) -C $(TOP) -f $(MAKE_TOP)/toplevel.mk TOP=$(TOP) OUT=$(OUT) ls-modules -qp >$(OUT)/MAKE_RULES 2>&1 +else +visualise: + @: $(error visualise specified along with other goals. This is not supported) +endif + +.PHONY: help +help: + @echo 'Build targets' + @echo ' make, make build Build the UM/KM components of the build and scripts' + @echo ' make components Build only the UM components' + @echo ' make kbuild Build only the KM components' + @echo ' make scripts Build only the scripts (rc.pvr and install.sh)' + @echo ' make MODULE Build the module MODULE and all its dependencies' + @echo ' make eurasiacon/binary2_.../target/libsomething.so' + @echo ' Build a particular file (including intermediates)' + @echo 'Variables' + @echo ' make V=1 ... Print the commands that are executed' + @echo ' make OUT=dir ... Place output+intermediates in specified directory' + @echo ' make SOMEOPTION=1 ... Set configuration options (see Makefile.config)' + @echo '' + @echo 'Clean targets' + @echo ' make clean Remove only intermediates for the current build' + @echo ' make clobber As "make clean", but remove output files too' + @echo ' make clean-MODULE Clean (or clobber) only files for MODULE' + @echo '' + @echo 'Special targets' + @echo ' make whereis-MODULE Show the path to the Linux.mk defining MODULE' + @echo ' make whatis-FILE Show which module builds an output FILE' + @echo ' make ls-modules[-v] List all modules [with type+makefile]' |