More updates for the Makefile to do BB_SRC_DIR. This is
primarily a patch from Larry Doolittle, but with updates from me to handle docs and link creation properly...
This commit is contained in:
Eric Andersen
parent
02f3b2e0c8
commit
09a34e5368
63
Makefile
63
Makefile
@ -55,6 +55,8 @@ DODMALLOC = false
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DOLFS = false
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# If you have a "pristine" source directory, point BB_SRC_DIR to it.
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# Experimental and incomplete; tell the mailing list
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# <busybox@opensource.lineo.com> if you do or don't like it so far.
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BB_SRC_DIR = .
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# If you are running a cross compiler, you may want to set this
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@ -80,8 +82,6 @@ OPTIMIZATION = $(shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&
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WARNINGS = -Wall
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VPATH += :$(BB_SRC_DIR)
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ifeq ($(DOLFS),true)
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# For large file summit support
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CFLAGS+=-D_FILE_OFFSET_BITS=64
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@ -122,7 +122,23 @@ ifndef $(PREFIX)
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PREFIX = `pwd`/_install
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endif
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OBJECTS = $(shell cd $(BB_SRC_DIR); ./busybox.sh) busybox.o messages.o usage.o utility.o
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# Additional complications due to support for pristine source dir.
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# Config.h in the build directory should take precedence over the
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# copy in BB_SRC_DIR, both during the compilation phase and the
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# shell script that finds the list of object files.
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#
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# Work in progress by <ldoolitt@recycle.lbl.gov>.
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# If it gets in your way, set DISABLE_VPATH=yes
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ifeq ($(DISABLE_VPATH),yes)
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CONFIG_H = Config.h
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else
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VPATH = .:$(BB_SRC_DIR)
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CONFIG_LIST = $(addsuffix /Config.h,$(subst :, ,$(VPATH)))
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CONFIG_H = $(word 1,$(shell ls -f -1 $(CONFIG_LIST) 2>/dev/null))
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CFLAGS += -I- $(patsubst %,-I%,$(subst :, ,$(VPATH)))
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endif
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OBJECTS = $(shell $(BB_SRC_DIR)/busybox.sh $(CONFIG_H) $(BB_SRC_DIR)) busybox.o messages.o usage.o utility.o
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CFLAGS += -DBB_VER='"$(VERSION)"'
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CFLAGS += -DBB_BT='"$(BUILDTIME)"'
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ifdef BB_INIT_SCRIPT
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@ -141,17 +157,23 @@ docs/BusyBox.txt: docs/busybox.pod
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@echo
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@echo BusyBox Documentation
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@echo
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- pod2text docs/busybox.pod > docs/BusyBox.txt
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- mkdir -p docs
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- (cd $(BB_SRC_DIR); pod2text docs/busybox.pod) > docs/BusyBox.txt
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docs/BusyBox.1: docs/busybox.pod
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- pod2man --center=BusyBox --release="version $(VERSION)" docs/busybox.pod > docs/BusyBox.1
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- mkdir -p docs
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- (cd $(BB_SRC_DIR); pod2man --center=BusyBox \
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--release="version $(VERSION)" \
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docs/busybox.pod ) > docs/BusyBox.1
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docs/BusyBox.html: docs/busybox.lineo.com/BusyBox.html
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- rm -f docs/BusyBox.html
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- ln -s busybox.lineo.com/BusyBox.html docs/BusyBox.html
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- ln -s docs/busybox.lineo.com/BusyBox.html docs/BusyBox.html
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docs/busybox.lineo.com/BusyBox.html: docs/busybox.pod
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- pod2html --noindex docs/busybox.pod > docs/busybox.lineo.com/BusyBox.html
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- mkdir -p docs/busybox.lineo.com
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- (cd $(BB_SRC_DIR); pod2html --noindex docs/busybox.pod ) \
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> docs/busybox.lineo.com/BusyBox.html
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- rm -f pod2html*
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@ -162,18 +184,23 @@ docs/busybox.txt: docs/busybox.sgml
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@echo
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@echo BusyBox Documentation
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@echo
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(cd docs; sgmltools -b txt busybox.sgml)
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- mkdir -p docs
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(cd docs; sgmltools -b txt $(BB_SRC_DIR)/busybox.sgml)
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docs/busybox.dvi: docs/busybox.sgml
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(cd docs; sgmltools -b dvi busybox.sgml)
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- mkdir -p docs
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(cd docs; sgmltools -b dvi $(BB_SRC_DIR)/busybox.sgml)
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docs/busybox.ps: docs/busybox.sgml
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(cd docs; sgmltools -b ps busybox.sgml)
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- mkdir -p docs
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(cd docs; sgmltools -b ps $(BB_SRC_DIR)/busybox.sgml)
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docs/busybox.pdf: docs/busybox.ps
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(cd docs; ps2pdf busybox.ps)
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- mkdir -p docs
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(cd docs; ps2pdf $(BB_SRC_DIR)/busybox.ps)
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docs/busybox/busyboxdocumentation.html: docs/busybox.sgml
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- mkdir -p docs
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(cd docs/busybox.lineo.com; sgmltools -b html ../busybox.sgml)
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@ -183,15 +210,15 @@ busybox: $(OBJECTS)
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$(STRIP)
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busybox.links: Config.h
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- ./busybox.mkll | sort >$@
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-(cd $(BB_SRC_DIR); ./busybox.mkll ) | sort >$@
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nfsmount.o cmdedit.o: %.o: %.h
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$(OBJECTS): %.o: %.c Config.h busybox.h Makefile
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utility.o: loop.h
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loop.h:
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@$(BB_SRC_DIR)/mk_loop_h.sh
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loop.h: mk_loop_h.sh
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@ sh $<
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test tests:
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cd tests && $(MAKE) all
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@ -203,7 +230,7 @@ clean:
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- rm -f docs/busybox.txt docs/busybox.dvi docs/busybox.ps \
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docs/busybox.pdf docs/busybox.lineo.com/busybox.html
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- rm -rf docs/busybox _install
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- rm -f busybox.links *~ *.o core
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- rm -f busybox.links loop.h *~ *.o core
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distclean: clean
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- rm -f busybox
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@ -215,6 +242,12 @@ install: busybox busybox.links
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install-hardlinks: busybox busybox.links
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./install.sh $(PREFIX) --hardlinks
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debug_pristine:
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@ echo VPATH=\"$(VPATH)\"
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@ echo CONFIG_LIST=\"$(CONFIG_LIST)\"
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@ echo CONFIG_H=\"$(CONFIG_H)\"
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@ echo OBJECTS=\"$(OBJECTS)\"
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dist release: distclean doc
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cd ..; \
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rm -rf busybox-$(VERSION); \
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