mirror of
https://github.com/dynup/kpatch
synced 2024-12-22 13:12:06 +00:00
63a94b8323
This is in response to an upstream discussion for the following patch: https://lkml.kernel.org/r/1508217523-18885-1-git-send-email-kamalesh@linux.vnet.ibm.com This should hopefully make it a lot easier for the ppc64le kernel module code to support klp relocations. The gcc-common.h and gcc-generate-rtl-pass.h header files are copied from the upstream Linux source tree. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
48 lines
1.3 KiB
Makefile
48 lines
1.3 KiB
Makefile
include ../Makefile.inc
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CFLAGS += -MMD -MP -I../kmod/patch -Iinsn -Wall -g -Werror
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LDLIBS = -lelf
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TARGETS = create-diff-object create-klp-module create-kpatch-module
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SOURCES = create-diff-object.c kpatch-elf.c \
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create-klp-module.c \
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create-kpatch-module.c \
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create-kpatch-module.c lookup.c
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ifeq ($(ARCH),x86_64)
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SOURCES += insn/insn.c insn/inat.c
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INSN = insn/insn.o insn/inat.o
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else ifeq ($(ARCH),ppc64le)
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SOURCES += gcc-plugins/ppc64le-plugin.c
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PLUGIN = gcc-plugins/ppc64le-plugin.so
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TARGETS += $(PLUGIN)
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GCC_PLUGINS_DIR := $(shell gcc -print-file-name=plugin)
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PLUGIN_CFLAGS = -shared $(CFLAGS) -I$(GCC_PLUGINS_DIR)/include \
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-Igcc-plugins -fPIC -fno-rtti -O2 -Wall
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endif
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all: $(TARGETS)
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-include $(SOURCES:.c=.d)
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create-diff-object: create-diff-object.o kpatch-elf.o lookup.o $(INSN)
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create-klp-module: create-klp-module.o kpatch-elf.o
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create-kpatch-module: create-kpatch-module.o kpatch-elf.o
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$(PLUGIN): gcc-plugins/ppc64le-plugin.c
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g++ $(PLUGIN_CFLAGS) $< -o $@
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install: all
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$(INSTALL) -d $(LIBEXECDIR)
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$(INSTALL) $(TARGETS) kpatch-gcc $(PLUGIN) $(LIBEXECDIR)
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$(INSTALL) -d $(BINDIR)
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$(INSTALL) kpatch-build $(BINDIR)
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uninstall:
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$(RM) -R $(LIBEXECDIR)
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$(RM) $(BINDIR)/kpatch-build
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clean:
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$(RM) $(TARGETS) *.{o,d} insn/*.{o,d} gcc-plugins/*.{so,d}
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