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-rw-r--r--Documentation/lguest/Makefile26
1 files changed, 3 insertions, 23 deletions
diff --git a/Documentation/lguest/Makefile b/Documentation/lguest/Makefile
index 526c15fd83af..bac037eb1cda 100644
--- a/Documentation/lguest/Makefile
+++ b/Documentation/lguest/Makefile
@@ -1,28 +1,8 @@
1# This creates the demonstration utility "lguest" which runs a Linux guest. 1# This creates the demonstration utility "lguest" which runs a Linux guest.
2 2CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include
3# For those people that have a separate object dir, look there for .config
4KBUILD_OUTPUT := ../..
5ifdef O
6 ifeq ("$(origin O)", "command line")
7 KBUILD_OUTPUT := $(O)
8 endif
9endif
10# We rely on CONFIG_PAGE_OFFSET to know where to put lguest binary.
11include $(KBUILD_OUTPUT)/.config
12LGUEST_GUEST_TOP := ($(CONFIG_PAGE_OFFSET) - 0x08000000)
13
14CFLAGS:=-Wall -Wmissing-declarations -Wmissing-prototypes -O3 -I../../include -Wl,-T,lguest.lds
15LDLIBS:=-lz 3LDLIBS:=-lz
16# Removing this works for some versions of ld.so (eg. Ubuntu Feisty) and
17# not others (eg. FC7).
18LDFLAGS+=-static
19all: lguest.lds lguest
20 4
21# The linker script on x86 is so complex the only way of creating one 5all: lguest
22# which will link our binary in the right place is to mangle the
23# default one.
24lguest.lds:
25 $(LD) --verbose | awk '/^==========/ { PRINT=1; next; } /SIZEOF_HEADERS/ { gsub(/0x[0-9A-F]*/, "$(LGUEST_GUEST_TOP)") } { if (PRINT) print $$0; }' > $@
26 6
27clean: 7clean:
28 rm -f lguest.lds lguest 8 rm -f lguest