VPATH = @srcdir@
LLVM_OPTIONS = \
-D_GNU_SOURCE \
-D__STDC_CONSTANT_MACROS \
-D__STDC_FORMAT_MACROS \
-D__STDC_LIMIT_MACROS \
PLUGIN_OPTIONS = \
-shared \
-fPIC
INCDIR = @srcdir@/..
PLUGIN_INSTALL_DIR = `clang --print-seach-dirs | gawk -e'BEGIN { FS = ":" } /libraries/ { print gensub(" =","",1,$2) } END { }'`
PLUGIN_NAME = annobin-for-llvm.so
all: $(PLUGIN_NAME)
$(PLUGIN_NAME): annobin.cpp
clang++ $(LLVM_OPTIONS) $(PLUGIN_OPTIONS) -I$(INCDIR) $< -o $@
install: $(PLUGIN_NAME)
install -Dpm0755 -t ${PLUGIN_INSTALL_DIR} $<
clean:
rm -f $(PLUGIN_NAME) hello.o llvm-plugin-test.out
CLANG = clang
READELF = readelf
PLUGIN = @abs_builddir@/$(PLUGIN_NAME)
PLUGIN_TEST_OPTIONS = \
-D_FORTIFY_SOURCE=2 \
-O2 \
-g -grecord-gcc-switches \
-fPIE \
-fstack-protector-strong \
-fsanitize=safe-stack
# -fcf-protection \
check: @srcdir@/hello.c
@ $(CLANG) -Xclang -load -Xclang $(PLUGIN) $(PLUGIN_TEST_OPTIONS) -c @srcdir@/hello.c
@ $(READELF) --wide --notes hello.o > llvm-plugin-test.out
@ grep --silent -e "annobin built by llvm version" llvm-plugin-test.out
@ grep --silent -e "running on LLVM version" llvm-plugin-test.out
@ grep --silent -e "stack_clash" llvm-plugin-test.out
@ echo "PASS LLVM plugin test"