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Any recursively invoked `make' command will still be run in parallel (unless its makefile contains .NOTPARALLEL). Related to #535.
83 lines
2.1 KiB
Makefile
83 lines
2.1 KiB
Makefile
#
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# \brief Download and unpack upstream library source codes
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# \author Norman Feske
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# \date 2009-10-16
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#
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#
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# Print help information by default
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#
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help::
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VERBOSE ?= @
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ECHO = @echo
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DOWNLOAD_DIR = download
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CONTRIB_DIR = contrib
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GNU_FIND = find
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SHELL = bash
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#
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# Create download and contrib directory so that '<port>.mk' files
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# do not need to care for them.
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#
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prepare:: $(DOWNLOAD_DIR) $(CONTRIB_DIR)
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#
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# Utility to check if a tool is installed
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#
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check_tool = $(if $(shell which $(1)),,$(error Need to have '$(1)' installed.))
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$(call check_tool,wget)
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$(call check_tool,patch)
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#
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# Include information about available ports
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#
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# Each '<port>.mk' file in the 'ports/' directory extends the following
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# variables:
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#
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# PORTS - list names of the available ports, e.g., 'freetype-2.3.9'
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# GEN_DIRS - list of automatically generated directories
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# GEN_FILES - list of automatically generated files
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#
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# Furthermore, each '<port>.mk' file extends the 'prepare' rule for
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# downloading and unpacking the corresponding upstream sources.
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#
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PKG ?= *
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include $(addprefix ports/,$(addsuffix .mk,$(PKG)))
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help::
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$(ECHO) ""
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$(ECHO) "Download and unpack upstream source codes:"
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@for i in $(PORTS); do echo " $$i"; done
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$(ECHO) ""
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$(ECHO) "Downloads will be placed into the '$(DOWNLOAD_DIR)/' directory."
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$(ECHO) "Source codes will be unpacked in the '$(CONTRIB_DIR)/' directory."
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$(ECHO) ""
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$(ECHO) "--- available commands ---"
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$(ECHO) "prepare - download and unpack upstream source codes"
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$(ECHO) "clean - remove upstream source codes"
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$(ECHO) "cleanall - remove upstream source codes and downloads"
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$(ECHO) ""
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$(ECHO) "--- available arguments ---"
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$(ECHO) "PKG=<package-list> - prepare only the specified packages,"
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$(ECHO) " each package specified w/o version number"
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#
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# Remove download and contrib directories if empty
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#
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prepare::
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$(VERBOSE)$(GNU_FIND) $(DOWNLOAD_DIR) -depth -type d -empty -delete
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$(VERBOSE)$(GNU_FIND) $(CONTRIB_DIR) -depth -type d -empty -delete
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$(DOWNLOAD_DIR) $(CONTRIB_DIR):
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$(VERBOSE)mkdir -p $@
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clean::
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$(VERBOSE)rm -rf $(CONTRIB_DIR)
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cleanall: clean
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$(VERBOSE)rm -rf $(DOWNLOAD_DIR)
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.NOTPARALLEL:
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