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yaml
---
r: 72248
b: refs/heads/master
c: 3c6b5bf
h: refs/heads/master
v: v3
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Rusty Russell committed Oct 23, 2007
1 parent 71b6c3b commit 36330d0
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Showing 9 changed files with 164 additions and 141 deletions.
2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 6649bb7af6a819b675bfcf22ab704737e905645a
refs/heads/master: 3c6b5bfa3cf3b4057788e08482a468cc3bc00780
26 changes: 3 additions & 23 deletions trunk/Documentation/lguest/Makefile
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# This creates the demonstration utility "lguest" which runs a Linux guest.

# For those people that have a separate object dir, look there for .config
KBUILD_OUTPUT := ../..
ifdef O
ifeq ("$(origin O)", "command line")
KBUILD_OUTPUT := $(O)
endif
endif
# We rely on CONFIG_PAGE_OFFSET to know where to put lguest binary.
include $(KBUILD_OUTPUT)/.config
LGUEST_GUEST_TOP := ($(CONFIG_PAGE_OFFSET) - 0x08000000)

CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -Wl,-T,lguest.lds
CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include
LDLIBS:=-lz
# Removing this works for some versions of ld.so (eg. Ubuntu Feisty) and
# not others (eg. FC7).
LDFLAGS+=-static
all: lguest.lds lguest

# The linker script on x86 is so complex the only way of creating one
# which will link our binary in the right place is to mangle the
# default one.
lguest.lds:
$(LD) --verbose | awk '/^==========/ { PRINT=1; next; } /SIZEOF_HEADERS/ { gsub(/0x[0-9A-F]*/, "$(LGUEST_GUEST_TOP)") } { if (PRINT) print $$0; }' > $@
all: lguest

clean:
rm -f lguest.lds lguest
rm -f lguest
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