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dpurdie |
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# -*- mode: mak; tabs: 8; -*-
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#
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##############################################################################
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# Compat for older (embedded) makefiles
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##############################################################################
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#
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SCM_ROOT = $(GBE_ROOT)
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SCM_TYPE = $(GBE_TYPE)
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SCM_BIN = $(GBE_BIN)
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SCM_PLATFORM = $(GBE_PLATFORM)
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#
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###############################################################################
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# Common definitions extracted from OPTIONS
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##############################################################################
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#
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CC_PRE := @
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XX_PRE := @
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AA_PRE := @
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USE_FILTER = 1
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LEAVETMP =
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SHOWENV =
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ifdef OPTIONS
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ifneq "$(findstring args,$(OPTIONS))" "" # Show arguments (default)
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CC_PRE =
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XX_PRE =
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endif
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ifneq "$(findstring noargs,$(OPTIONS))" "" # Show no arguments
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CC_PRE = @
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XX_PRE = @
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endif
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ifneq "$(findstring allargs,$(OPTIONS))" "" # Show ALL arguments
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AA_PRE :=
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endif
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ifneq "$(findstring filter,$(OPTIONS))" "" # Use filter (Default)
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USE_FILTER = 1
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endif
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ifneq "$(findstring nofilter,$(OPTIONS))" "" # Don't use filter
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USE_FILTER =
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endif
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ifneq "$(findstring leavetmp,$(OPTIONS))" "" # Leave temp files
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LEAVETMP = 1
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endif
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ifneq "$(findstring noleavetmp,$(OPTIONS))" "" # Don't leave temp files (Default)
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LEAVETMP =
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endif
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ifneq "$(findstring showenv,$(OPTIONS))" "" # Display env before commands
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SHOWENV = 1
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endif
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ifneq "$(findstring noshowenv,$(OPTIONS))" "" # Don't display env before commands
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SHOWENV =
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endif
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endif
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#
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###############################################################################
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# Brain hurts stuff... $(space) becomes a macro containing 1 space
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# other aren't so bad. These are used to make argument lists is a few
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# places where we have to translate from a space seperated list to a
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# something else seperated list (or vicky verka).
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###############################################################################
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#
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comma := ,
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plus := +
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semicolon := ;
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empty :=
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space := $(empty) $(empty)
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spacealt := %20
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#
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###############################################################################
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# A little macro used within each of the rules for translating a file from
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# one type to another to print the environment if the variable SHOWENV has
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# been defined.
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###############################################################################
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#
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ifdef SHOWENV
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define show_environment
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$(GBE_BIN)/printenv
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endef
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else
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define show_environment
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endef
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endif
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#
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###############################################################################
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# Verbose versions of specific commands
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###############################################################################
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#
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ifdef VERBOSE
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GBE_RM =$(rm)
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GBE_RMDIR =$(rmdir)
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else
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GBE_RM =@$(rm)
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GBE_RMDIR =@$(rmdir)
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endif
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#
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###############################################################################
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# Support macros
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###############################################################################
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#
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#.. Remove files contained within the specified list
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#
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# Usage: $(call RmFiles,VARIABLE_NAME)
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#
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define RmFiles
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@(if [ "$(GBE_VERBOSE)" -gt 0 ]; then \
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echo Removing $($(1)); fi; \
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CHOWNS=; \
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RMS=; \
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for file in $($(1)); do \
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if [ -f $$file -o -h $$file ]; then \
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if [ ! -w $$file ]; then \
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CHOWNS="$$CHOWNS $$file"; \
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fi; \
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RMS="$$RMS $$file"; \
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fi; \
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done; \
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if [ -n "$$RMS" ]; then \
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if [ -n "$$CHOWNS" ]; then \
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$(chmod) -f +w $$CHOWNS; \
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fi; \
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$(rm) -f $$RMS; \
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fi);
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endef
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#.. Install/uninstall the specified file
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#
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# Usage: $(call InstallFile,dest,file,path,fmode)
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# $(call UninstallFile,file)
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#
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define InstallFile
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$(call CopyFile,installing,$1,$2,$3,$4)
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endef
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define UninstallFile
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$(call UncopyFile,uninstalling,$1)
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endef
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#.. Package/Unpackage the specified file
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#
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# Usage: $(call PackageFile,dest,file,path,fmode)
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# $(call UnpackageFile,file)
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#
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define PackageFile
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$(call CopyFile,packaging,$1,$2,$3,$4)
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endef
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define UnpackageFile
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$(call UncopyFile,unpackaging,$1)
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endef
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#.. Generic Copy/Remove the specified file
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#
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# Usage: $(call CopyFile,Text,dest,file,path,fmode)
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# $(call UncopyFile,Text,file)
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#
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define CopyFile
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@(echo ------ $1 "$2"; \
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dest=$(subst $$,\$$,$(2)); file=$(subst $$,\$$,$(3)); path=$(4); fmode=$(5); \
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if [ ! -f "$$file" ] ; then echo "$1 source file not found: $$file" ; exit 1; fi;\
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if [ ! -d "$$path" ] ; then $(mkdir) -p "$$path"; fi; \
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if [ -f "$$dest" -a ! -w "$$dest" ]; then $(chmod) -f +w "$$dest"; fi; \
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$(rm) -f "$$dest"; \
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$(cp) "$$file" "$$dest" ;\
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if [ $$? -gt 0 ] ; then echo "$1 copy error" ; exit 1; fi ;\
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$(if $(5),$(chmod) -f $$fmode "$$dest") ; \
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if [ ! -f "$$dest" ] ; then echo "$1 file not found after copy: $$dest" ; exit 1; fi; \
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);
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endef
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define UncopyFile
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@(echo ------ $1 "$2"; \
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file=$(subst $$,\$$,$2); \
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if [ -f "$$file" ]; then \
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if [ ! -w "$$file" ]; then $(chmod) -f +w "$$file"; fi; \
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$(rm) -f "$$file"; \
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fi);
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endef
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##
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