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Makefile
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SRC_DIR := ./source
SRC_TEMP_DIR := ./source-temp
BIN_DIR := ./bin
TEST_DIR := ./test
TEST_TEMP_DIR := ./test-temp
ADAPTERS_DIR := ./adapters
HTML_DIR := ./html
WWW_DIR := ./www
# generate 32 bit code on 64 bit systems, disable gcc warnings
CC := gcc -m32 -w -g -D MERGE_CODE
AS := as --32
LD := ld -m elf_i386
# choose between oracle jjs and nodejs
JS := nodejs
JS_ADAPTER := nodejs_adapter.js
# JS := jjs -J-Xmx1g -J-Xss16m
# JS_ADAPTER := oracle_jjs_adapter.js
BMINUS_CVIRTUALMACHINE_SRC := $(addprefix $(SRC_DIR)/, globals.h stringlib.h errormessages.h preprocessor.h token.h \
target_cvirtualmachine.h \
compiler.h syntax.h bminus.c)
BMINUS_LINUXASSEMBLERX86_SRC := $(addprefix $(SRC_DIR)/, globals.h stringlib.h errormessages.h preprocessor.h token.h \
target_linuxassemblerx86.h \
compiler.h syntax.h bminus.c)
BMINUS_LINUXELFX86_SRC := $(addprefix $(SRC_DIR)/, globals.h stringlib.h errormessages.h preprocessor.h token.h \
target_linuxelfx86.h \
compiler.h syntax.h bminus.c)
BMINUS_JAVASCRIPT_SRC := $(addprefix $(SRC_DIR)/, globals.h stringlib.h errormessages.h preprocessor.h token.h \
target_javascript.h \
compiler.h syntax.h bminus.c)
BMINUS_TEST_SRC:= $(sort $(wildcard $(TEST_DIR)/*.c))
all: work_dirs check_js bminus_cvirtualmachine bminus_linuxassemblerx86 bminus_linuxelfx86 bminus_javascript web_browser_compile regression_test self_compile_test
self_compile_test: check_js self_compile_test_cvirtualmachine self_compile_test_linuxassemblerx86 self_compile_test_linuxelfx86 self_compile_test_javascript
work_dirs:
mkdir -p $(SRC_TEMP_DIR) $(TEST_TEMP_DIR) $(BIN_DIR) $(WWW_DIR)
clean:
rm -f $(SRC_TEMP_DIR)/* $(TEST_TEMP_DIR)/* $(BIN_DIR)/* $(WWW_DIR)/*
check_js:
echo "Checking for javascript - will terminate if not found"
which $(JS)
# bminus_cvirtualmachine
# ----------------------
#
bminus_cvirtualmachine: $(BIN_DIR)/bminus_cvirtualmachine
$(BIN_DIR)/bminus_cvirtualmachine: $(SRC_TEMP_DIR)/bminus_cvirtualmachine.c
$(CC) -include $(SRC_DIR)/builtinfuncs_ansic.h -o $@ $^
$(SRC_TEMP_DIR)/bminus_cvirtualmachine.c: $(BMINUS_CVIRTUALMACHINE_SRC)
cat $^ > $@
# bminus_linuxassemblerx86
# --------------
#
bminus_linuxassemblerx86: $(BIN_DIR)/bminus_linuxassemblerx86
$(BIN_DIR)/bminus_linuxassemblerx86: $(SRC_TEMP_DIR)/bminus_linuxassemblerx86.c
$(CC) -include $(SRC_DIR)/builtinfuncs_ansic.h -o $@ $^
$(SRC_TEMP_DIR)/bminus_linuxassemblerx86.c: $(BMINUS_LINUXASSEMBLERX86_SRC)
cat $^ > $@
# bminus_linuxelfx86
# --------------
#
bminus_linuxelfx86: $(BIN_DIR)/bminus_linuxelfx86
$(BIN_DIR)/bminus_linuxelfx86: $(SRC_TEMP_DIR)/bminus_linuxelfx86.c
$(CC) -include $(SRC_DIR)/builtinfuncs_ansic.h -o $@ $^
$(SRC_TEMP_DIR)/bminus_linuxelfx86.c: $(BMINUS_LINUXELFX86_SRC)
cat $^ > $@
# bminus_javascript
# --------------
#
bminus_javascript: $(BIN_DIR)/bminus_javascript
$(BIN_DIR)/bminus_javascript: $(SRC_TEMP_DIR)/bminus_javascript.c
$(CC) -include $(SRC_DIR)/builtinfuncs_ansic.h -o $@ $^
$(SRC_TEMP_DIR)/bminus_javascript.c: $(BMINUS_JAVASCRIPT_SRC)
cat $^ > $@
# self_compile_test_cvirtualmachine
# ---------------------------------
#
self_compile_test_cvirtualmachine: $(SRC_TEMP_DIR)/bminus_cvirtualmachine_self.c $(SRC_TEMP_DIR)/bminus_cvirtualmachine_self_self.c
diff -q $^
$(SRC_TEMP_DIR)/bminus_cvirtualmachine_self.c: $(SRC_TEMP_DIR)/bminus_cvirtualmachine.c $(BIN_DIR)/bminus_cvirtualmachine
$(BIN_DIR)/bminus_cvirtualmachine <$< >$@
$(SRC_TEMP_DIR)/bminus_cvirtualmachine_self_self.c: $(SRC_TEMP_DIR)/bminus_cvirtualmachine.c $(BIN_DIR)/bminus_cvirtualmachine_self
$(BIN_DIR)/bminus_cvirtualmachine_self <$< >$@
$(BIN_DIR)/bminus_cvirtualmachine_self: $(SRC_TEMP_DIR)/bminus_cvirtualmachine_self.c
$(CC) -o $@ $^
# self_compile_test_linuxassemblerx86
# -----------------------------------
#
self_compile_test_linuxassemblerx86: $(SRC_TEMP_DIR)/bminus_linuxassemblerx86_self.asm $(SRC_TEMP_DIR)/bminus_linuxassemblerx86_self_self.asm
diff -q $^
$(SRC_TEMP_DIR)/bminus_linuxassemblerx86_self.asm: $(SRC_TEMP_DIR)/bminus_linuxassemblerx86.c $(BIN_DIR)/bminus_linuxassemblerx86
$(BIN_DIR)/bminus_linuxassemblerx86 <$< >$@
$(SRC_TEMP_DIR)/bminus_linuxassemblerx86_self_self.asm: $(SRC_TEMP_DIR)/bminus_linuxassemblerx86.c $(BIN_DIR)/bminus_linuxassemblerx86_self
$(BIN_DIR)/bminus_linuxassemblerx86_self <$< >$@
$(BIN_DIR)/bminus_linuxassemblerx86_self: $(SRC_TEMP_DIR)/bminus_linuxassemblerx86_self.asm
$(AS) --gstabs+ -o $(SRC_TEMP_DIR)/bminus_linuxassemblerx86_self.o $^
$(LD) -o $@ $(SRC_TEMP_DIR)/bminus_linuxassemblerx86_self.o
# self_compile_test_linuxelfx86
# -----------------------------------
#
self_compile_test_linuxelfx86: $(BIN_DIR)/bminus_linuxelfx86_self $(BIN_DIR)/bminus_linuxelfx86_self_self
diff -q $^
$(BIN_DIR)/bminus_linuxelfx86_self: $(SRC_TEMP_DIR)/bminus_linuxelfx86.c
$(BIN_DIR)/bminus_linuxelfx86 <$< >$@
-chmod u+x $@
$(BIN_DIR)/bminus_linuxelfx86_self_self: $(SRC_TEMP_DIR)/bminus_linuxelfx86.c
$(BIN_DIR)/bminus_linuxelfx86_self <$< >$@
-chmod u+x $@
# self_compile_test_javascript
# ----------------------------
#
self_compile_test_javascript: $(SRC_TEMP_DIR)/bminus_javascript_self.js $(SRC_TEMP_DIR)/bminus_javascript_self_self.js
diff -q $^
$(SRC_TEMP_DIR)/bminus_javascript_self.js: $(SRC_TEMP_DIR)/bminus_javascript.c $(BIN_DIR)/bminus_javascript
$(BIN_DIR)/bminus_javascript <$< >$@
$(SRC_TEMP_DIR)/bminus_javascript_self_self.js: $(SRC_TEMP_DIR)/bminus_javascript.c $(SRC_TEMP_DIR)/bminus_javascript_self.js
cat $(SRC_TEMP_DIR)/bminus_javascript_self.js $(ADAPTERS_DIR)/$(JS_ADAPTER) >$(SRC_TEMP_DIR)/bminus_javascript_self_jjs.js
$(JS) $(SRC_TEMP_DIR)/bminus_javascript_self_jjs.js <$< >$@
# web_browser_compile
# -------------------
#
WWW_HTML := $(WWW_DIR)/compile_in_browser_to_cvirtualmachine.html \
$(WWW_DIR)/compile_in_browser_to_linuxassemblerx86.html \
$(WWW_DIR)/compile_in_browser_to_javascript.html \
WWW_ADAPTERS := $(WWW_DIR)/web_browser_adapter.js
WWW_COMPILER_JAVASCRIPT_SRC := $(WWW_DIR)/bminus_cvirtualmachine.js $(WWW_DIR)/bminus_linuxassemblerx86.js $(WWW_DIR)/bminus_javascript.js
web_browser_compile: $(WWW_HTML) $(WWW_ADAPTERS) $(WWW_COMPILER_JAVASCRIPT_SRC)
$(WWW_HTML):
cp $(HTML_DIR)/$(notdir $@) $@
$(WWW_ADAPTERS):
cp $(ADAPTERS_DIR)/$(notdir $@) $@
$(WWW_DIR)/bminus_cvirtualmachine.js: $(SRC_TEMP_DIR)/bminus_cvirtualmachine.c $(BIN_DIR)/bminus_javascript
$(BIN_DIR)/bminus_javascript <$< >$@
$(WWW_DIR)/bminus_linuxassemblerx86.js: $(SRC_TEMP_DIR)/bminus_linuxassemblerx86.c $(BIN_DIR)/bminus_javascript
$(BIN_DIR)/bminus_javascript <$< >$@
$(WWW_DIR)/bminus_javascript.js: $(SRC_TEMP_DIR)/bminus_javascript.c $(BIN_DIR)/bminus_javascript
$(BIN_DIR)/bminus_javascript <$< >$@
# regression_test
# ---------------
#
# 1. compile test with gcc, run test and save output
# 2. compile test with bminus (generate cvirtualmachine), run test and save output
# 3. compare output of 1. and 2.
# 4. compile test with bminus (generate x86 assembler), run test and save output
# 5. compare output of 1. and 4.
# 6. compile test with bminus (generate x86 elf), run test and save output
# 7. compare output of 1. and 6.
# 8. compile test with bminus (generate javascript), run test and save output
# 9. compare output of 1. and 8.
BMINUS_TEST_TARGET := $(patsubst %.c,%,$(BMINUS_TEST_SRC))
regression_test: $(BIN_DIR)/bminus_cvirtualmachine \
$(BIN_DIR)/bminus_linuxassemblerx86 \
$(BIN_DIR)/bminus_linuxelfx86 \
$(BIN_DIR)/bminus_javascript \
$(BMINUS_TEST_TARGET)
$(BMINUS_TEST_TARGET): % : %.c
# 1.
$(CC) -include $(SRC_DIR)/builtinfuncs_ansic.h -o $(TEST_TEMP_DIR)/$(notdir $@) $<
-$(TEST_TEMP_DIR)/$(notdir $@) >$(TEST_TEMP_DIR)/$(notdir $@)_output.txt
# 2.
$(BIN_DIR)/bminus_cvirtualmachine <$< >$(TEST_TEMP_DIR)/$(notdir $@)_cvm.c
$(CC) -o $(TEST_TEMP_DIR)/$(notdir $@)_cvm $(TEST_TEMP_DIR)/$(notdir $@)_cvm.c
-$(TEST_TEMP_DIR)/$(notdir $@)_cvm >$(TEST_TEMP_DIR)/$(notdir $@)_cvm_output.txt
# 3.
diff $(TEST_TEMP_DIR)/$(notdir $@)_output.txt $(TEST_TEMP_DIR)/$(notdir $@)_cvm_output.txt
# 4.
$(BIN_DIR)/bminus_linuxassemblerx86 <$< >$(TEST_TEMP_DIR)/$(notdir $@)_x86.asm
$(AS) --gstabs+ -o $(TEST_TEMP_DIR)/$(notdir $@)_x86.o $(TEST_TEMP_DIR)/$(notdir $@)_x86.asm
$(LD) -o $(TEST_TEMP_DIR)/$(notdir $@)_x86 $(TEST_TEMP_DIR)/$(notdir $@)_x86.o
-$(TEST_TEMP_DIR)/$(notdir $@)_x86 >$(TEST_TEMP_DIR)/$(notdir $@)_x86_output.txt
# 5.
diff $(TEST_TEMP_DIR)/$(notdir $@)_output.txt $(TEST_TEMP_DIR)/$(notdir $@)_x86_output.txt
# 6.
$(BIN_DIR)/bminus_linuxelfx86 <$< >$(TEST_TEMP_DIR)/$(notdir $@)_elfx86
-chmod u+x $(TEST_TEMP_DIR)/$(notdir $@)_elfx86
-$(TEST_TEMP_DIR)/$(notdir $@)_elfx86 >$(TEST_TEMP_DIR)/$(notdir $@)_elfx86_output.txt
# 7.
diff $(TEST_TEMP_DIR)/$(notdir $@)_output.txt $(TEST_TEMP_DIR)/$(notdir $@)_elfx86_output.txt
# 8.
$(BIN_DIR)/bminus_javascript <$< >$(TEST_TEMP_DIR)/$(notdir $@)_jvm.js
cat $(TEST_TEMP_DIR)/$(notdir $@)_jvm.js $(ADAPTERS_DIR)/$(JS_ADAPTER) >$(TEST_TEMP_DIR)/$(notdir $@)_jvm_jjs.js
$(JS) $(TEST_TEMP_DIR)/$(notdir $@)_jvm_jjs.js >$(TEST_TEMP_DIR)/$(notdir $@)_jvm_jjs_output.txt
# 9.
diff $(TEST_TEMP_DIR)/$(notdir $@)_output.txt $(TEST_TEMP_DIR)/$(notdir $@)_jvm_jjs_output.txt