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-rw-r--r--Makefile109
1 files changed, 62 insertions, 47 deletions
diff --git a/Makefile b/Makefile
index 554dd00..490d393 100644
--- a/Makefile
+++ b/Makefile
@@ -15,71 +15,74 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
+PROG := busybox
+VERSION := 0.42
+BUILDTIME := $(shell TZ=GMT date "+%Y%m%d-%H%M")
-PROG=busybox
-VERSION=0.42
-BUILDTIME=$(shell date "+%Y%m%d-%H%M")
+# Set the following to `true' to make a debuggable build.
+# Leave this set to `false' for production use.
+# eg: `make DODEBUG=true'
+DODEBUG = false
-# Comment out the following to make a debuggable build
-# Leave this off for production use.
-DODEBUG=false
# If you want a static binary, turn this on. I can't think
# of many situations where anybody would ever want it static,
# but...
-DOSTATIC=false
-
-#This will choke on a non-debian system
-ARCH=`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'`
-
-GCCMAJVERSION=$(shell $(CC) --version | sed -n "s/^\([^\.]*\).*/\1/p" )
-GCCMINVERSION=$(shell $(CC) --version | sed -n "s/^[^\.]*\.\([^\.]*\)[\.].*/\1/p" )
-
-GCCSUPPORTSOPTSIZE=$(shell \
-if ( test $(GCCMAJVERSION) -eq 2 ) ; then \
- if ( test $(GCCMINVERSION) -ge 66 ) ; then \
- echo "true"; \
- else \
- echo "false"; \
- fi; \
-else \
- if ( test $(GCCMAJVERSION) -gt 2 ) ; then \
- echo "true"; \
- else \
- echo "false"; \
- fi; \
+DOSTATIC = false
+
+# This will choke on a non-debian system
+ARCH =`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'`
+
+CC = gcc
+
+GCCMAJVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\1/p")
+GCCMINVERSION = $(shell $(CC) --version | sed -n "s/^[^0-9]*\([0-9]\)\.\([0-9].*\)[\.].*/\2/p")
+
+
+GCCSUPPORTSOPTSIZE = $(shell \
+if ( test $(GCCMAJVERSION) -eq 2 ) ; then \
+ if ( test $(GCCMINVERSION) -ge 66 ) ; then \
+ echo "true"; \
+ else \
+ echo "false"; \
+ fi; \
+else \
+ if ( test $(GCCMAJVERSION) -gt 2 ) ; then \
+ echo "true"; \
+ else \
+ echo "false"; \
+ fi; \
fi; )
ifeq ($(GCCSUPPORTSOPTSIZE), true)
- OPTIMIZATION=-Os
+ OPTIMIZATION = -Os
else
- OPTIMIZATION=-O2
+ OPTIMIZATION = -O2
endif
# -D_GNU_SOURCE is needed because environ is used in init.c
ifeq ($(DODEBUG),true)
- CFLAGS+=-Wall -g -D_GNU_SOURCE -DDEBUG_INIT
- STRIP=
- LDFLAGS=
+ CFLAGS += -Wall -g -D_GNU_SOURCE -DDEBUG_INIT
+ STRIP =
+ LDFLAGS =
else
- CFLAGS+=-Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
- LDFLAGS= -s
- STRIP= strip --remove-section=.note --remove-section=.comment $(PROG)
+ CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
+ LDFLAGS = -s
+ STRIP = strip --remove-section=.note --remove-section=.comment $(PROG)
#Only staticly link when _not_ debugging
ifeq ($(DOSTATIC),true)
- LDFLAGS+= --static
+ LDFLAGS += --static
endif
-
endif
ifndef $(PREFIX)
- PREFIX=`pwd`/_install
+ PREFIX = `pwd`/_install
endif
-LIBRARIES=
-OBJECTS=$(shell ./busybox.sh)
-CFLAGS+= -DBB_VER='"$(VERSION)"'
-CFLAGS+= -DBB_BT='"$(BUILDTIME)"'
+LIBRARIES =
+OBJECTS = $(shell ./busybox.sh) messages.o utility.o
+CFLAGS += -DBB_VER='"$(VERSION)"'
+CFLAGS += -DBB_BT='"$(BUILDTIME)"'
ifdef BB_INIT_SCRIPT
CFLAGS += -DINIT_SCRIPT=${BB_INIT_SCRIPT}
endif
@@ -90,7 +93,7 @@ busybox: $(OBJECTS)
$(CC) $(LDFLAGS) -o $(PROG) $(OBJECTS) $(LIBRARIES)
$(STRIP)
-busybox.links:
+busybox.links: busybox.def.h
- ./busybox.mkll | sort >$@
clean:
@@ -100,7 +103,7 @@ clean:
distclean: clean
- rm -f $(PROG)
-$(OBJECTS): busybox.def.h internal.h Makefile
+$(OBJECTS): %.o: %.c busybox.def.h internal.h Makefile messages.c
install: busybox busybox.links
./install.sh $(PREFIX)
@@ -108,6 +111,18 @@ install: busybox busybox.links
dist: release
release: distclean
- (cd .. ; rm -rf busybox-$(VERSION) ; cp -a busybox busybox-$(VERSION); rm -rf busybox-$(VERSION)/CVS busybox-$(VERSION)/scripts/CVS busybox-$(VERSION)/docs/CVS busybox-$(VERSION)/.cvsignore ; tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION))
-
-
+ cd ..; \
+ rm -rf busybox-$(VERSION); \
+ cp -a busybox busybox-$(VERSION); \
+ \
+ find busybox-$(VERSION)/ -type d \
+ -name CVS \
+ -print \
+ | xargs rm -rf; \
+ \
+ find busybox-$(VERSION)/ -type f \
+ -name .cvsignore \
+ -print \
+ | xargs rm -f; \
+ \
+ tar -cvzf busybox-$(VERSION).tar.gz busybox-$(VERSION)/;