Annotation For Makefile

Lines of Makefile from check-in 7d5fcf4486 that are changed by the sequence of edits moving toward check-in 5b3a8701d2:

                         1: TCLSH_NATIVE  := tclsh
                         2: TCL_CONFIG_SH_DIR := $(shell echo 'puts [tcl::pkgconfig get libdir,runtime]' | $(TCLSH_NATIVE))
                         3: TCL_CONFIG_SH := $(TCL_CONFIG_SH_DIR)/tclConfig.sh
                         4: XVFS_ROOT_MOUNTPOINT := //xvfs:/
                         5: CPPFLAGS      := -DXVFS_ROOT_MOUNTPOINT='"$(XVFS_ROOT_MOUNTPOINT)"' -I. -DUSE_TCL_STUBS=1 -DXVFS_DEBUG $(shell . "${TCL_CONFIG_SH}" && echo "$${TCL_INCLUDE_SPEC}") $(XVFS_ADD_CPPFLAGS)
                         6: CFLAGS        := -fPIC -g3 -ggdb3 -Wall $(XVFS_ADD_CFLAGS)
                         7: LDFLAGS       := $(XVFS_ADD_LDFLAGS)
                         8: LIBS          := $(XVFS_ADD_LIBS)
                         9: TCL_LIB       := $(shell . "${TCL_CONFIG_SH}" && echo "$${TCL_LIB_SPEC}")
                        10: TCL_STUB_LIB  := $(shell . "${TCL_CONFIG_SH}" && echo "$${TCL_STUB_LIB_SPEC}")
                        11: TCLSH         := tclsh
                        12: LIB_SUFFIX    := $(shell . "${TCL_CONFIG_SH}"; echo "$${TCL_SHLIB_SUFFIX:-.so}")
                        13: 
                        14: all: example-standalone$(LIB_SUFFIX) example-client$(LIB_SUFFIX) example-flexible$(LIB_SUFFIX) xvfs$(LIB_SUFFIX)
                        15: 
                        16: example.c: $(shell find example -type f) $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-c xvfs-create Makefile
                        17: 	rm -f example.c.new.1 example.c.new.2
                        18: 	./xvfs-create-c --directory example --name example > example.c.new.1
                        19: 	./xvfs-create --directory example --name example > example.c.new.2
                        20: 	bash -c "diff -u <(grep -v '^ *$$' example.c.new.1) <(grep -v '^ *$$' example.c.new.2)" || :
                        21: 	rm -f example.c.new.2
                        22: 	mv example.c.new.1 example.c
                        23: 
                        24: example-standalone.o: example.c xvfs-core.h xvfs-core.c Makefile
                        25: 	$(CC) $(CPPFLAGS) -DXVFS_MODE_STANDALONE $(CFLAGS) -o example-standalone.o -c example.c
                        26: 
                        27: example-standalone$(LIB_SUFFIX): example-standalone.o Makefile
                        28: 	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o example-standalone$(LIB_SUFFIX) example-standalone.o $(LIBS) $(TCL_STUB_LIB)
                        29: 
                        30: example-client.o: example.c xvfs-core.h Makefile
                        31: 	$(CC) $(CPPFLAGS) -DXVFS_MODE_CLIENT $(CFLAGS) -o example-client.o -c example.c
                        32: 
                        33: example-client$(LIB_SUFFIX): example-client.o Makefile
                        34: 	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o example-client$(LIB_SUFFIX) example-client.o $(LIBS) $(TCL_STUB_LIB)
                        35: 
                        36: example-flexible.o: example.c xvfs-core.h Makefile
                        37: 	$(CC) $(CPPFLAGS) -DXVFS_MODE_FLEXIBLE $(CFLAGS) -o example-flexible.o -c example.c
                        38: 
                        39: example-flexible$(LIB_SUFFIX): example-flexible.o Makefile
                        40: 	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o example-flexible$(LIB_SUFFIX) example-flexible.o $(LIBS) $(TCL_STUB_LIB)
                        41: 
                        42: xvfs.o: xvfs-core.h xvfs-core.c Makefile
                        43: 	$(CC) $(CPPFLAGS) -DXVFS_MODE_SERVER $(CFLAGS) -o xvfs.o -c xvfs-core.c
                        44: 
                        45: xvfs$(LIB_SUFFIX): xvfs.o Makefile
                        46: 	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o xvfs$(LIB_SUFFIX) xvfs.o $(LIBS) $(TCL_STUB_LIB)
                        47: 
                        48: # xvfs-create-standalone is a standalone (i.e., no external dependencies
                        49: # like lib/minirivet, xvfs-core.c, etc) version of "xvfs-create"
                        50: xvfs-create-standalone: $(shell find lib -type f) xvfs-create xvfs-core.c xvfs-core.h lib/xvfs/xvfs.c.rvt Makefile
                        51: 	rm -f xvfs-create-standalone.new xvfs-create-standalone
                        52: 	./xvfs-create --dump-tcl --remove-debug > xvfs-create-standalone.new
                        53: 	chmod +x xvfs-create-standalone.new
                        54: 	mv xvfs-create-standalone.new xvfs-create-standalone
                        55: 
                        56: xvfs-create-c: xvfs-create-c.o
                        57: 	$(CC) $(CFLAGS) $(LDFLAGS) -o xvfs-create-c xvfs-create-c.o $(LIBS)
                        58: 
                        59: xvfs-create-c.o: xvfs-create-c.c
                        60: 	$(CC) $(CPPFLAGS) $(CFLAGS) -o xvfs-create-c.o -c xvfs-create-c.c
                        61: 
                        62: xvfs_random$(LIB_SUFFIX): $(shell find example -type f) $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-random Makefile
                        63: 	./xvfs-create-random | $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DXVFS_MODE_FLEXIBLE -x c - -shared -o xvfs_random$(LIB_SUFFIX) $(LIBS)
                        64: 
                        65: xvfs_synthetic$(LIB_SUFFIX): $(shell find lib -type f) lib/xvfs/xvfs.c.rvt xvfs-create-synthetic Makefile
                        66: 	./xvfs-create-synthetic | $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -DXVFS_MODE_FLEXIBLE -x c - -shared -o xvfs_synthetic$(LIB_SUFFIX) $(LIBS)
                        67: 
                        68: do-benchmark:
                        69: 	$(MAKE) clean all XVFS_ADD_CPPFLAGS="-UXVFS_DEBUG" XVFS_ADD_CFLAGS="-g0 -ggdb0 -s -O3"
                        70: 	./benchmark.tcl
                        71: 
                        72: test: example-standalone$(LIB_SUFFIX) xvfs$(LIB_SUFFIX) example-client$(LIB_SUFFIX) example-flexible$(LIB_SUFFIX) Makefile
                        73: 	rm -f __test__.tcl
                        74: 	echo 'if {[catch { eval $$::env(XVFS_TEST_LOAD_COMMANDS); source $(XVFS_ROOT_MOUNTPOINT)example/main.tcl }]} { puts stderr $$::errorInfo; exit 1 }; exit 0' > __test__.tcl
                        75: 	@export XVFS_ROOT_MOUNTPOINT; export XVFS_TEST_LOAD_COMMANDS; for XVFS_TEST_LOAD_COMMANDS in \
                        76: 		'load ./example-standalone$(LIB_SUFFIX) Xvfs_example' \
                        77: 		'load -global ./xvfs$(LIB_SUFFIX); load ./example-client$(LIB_SUFFIX) Xvfs_example' \
                        78: 		'load ./xvfs$(LIB_SUFFIX); load ./example-flexible$(LIB_SUFFIX) Xvfs_example' \
                        79: 		'load ./example-flexible$(LIB_SUFFIX) Xvfs_example'; do \
                        80: 			echo "[$${XVFS_TEST_LOAD_COMMANDS}] $(GDB) $(TCLSH) __test__.tcl $(TCL_TEST_ARGS)"; \
                        81: 			$(GDB) $(TCLSH) __test__.tcl $(TCL_TEST_ARGS) || exit 1; \
                        82: 	done
                        83: 	rm -f __test__.tcl
                        84: 
                        85: do-test: test
                        86: 
                        87: do-coverage:
                        88: 	$(MAKE) clean
                        89: 	$(MAKE) XVFS_ADD_CFLAGS=-coverage XVFS_ADD_LDFLAGS=-coverage
                        90: 	$(MAKE) test XVFS_TEST_EXIT_ON_FAILURE=0
                        91: 	rm -f xvfs-test-coverage.info
                        92: 	lcov --capture --directory . --output-file xvfs-test-coverage.info
                        93: 	rm -rf xvfs-test-coverage
                        94: 	mkdir xvfs-test-coverage
                        95: 	genhtml xvfs-test-coverage.info --output-directory xvfs-test-coverage
                        96: 	rm -f xvfs-test-coverage.info
                        97: 
                        98: profile-bare: profile.c example.c xvfs-core.h xvfs-core.c Makefile
                        99: 	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -UUSE_TCL_STUBS -o profile-bare profile.c -ltcl
                       100: 
                       101: profile-gperf: profile.c example.c xvfs-core.h xvfs-core.c Makefile
                       102: 	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -pg -UUSE_TCL_STUBS -o profile-gperf profile.c -ltcl
                       103: 
                       104: do-profile: profile-bare profile-gperf Makefile
                       105: 	rm -rf oprofile_data
                       106: 	rm -f gmon.out callgrind.out
                       107: 	operf ./profile-bare
                       108: 	opreport
                       109: 	./profile-gperf
                       110: 	gprof ./profile-gperf
                       111: 	valgrind --tool=callgrind --callgrind-out-file=callgrind.out ./profile-bare 10 2
                       112: 	callgrind_annotate callgrind.out
                       113: 
                       114: do-valgrind: Makefile
                       115: 	$(MAKE) test XVFS_TEST_EXIT_ON_FAILURE=0 GDB='valgrind --tool=memcheck --track-origins=yes --leak-check=full'
                       116: 
                       117: tclsh-local: tclsh-local.c
                       118: 	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -UUSE_TCL_STUBS -o tclsh-local tclsh-local.c $(LIBS) $(TCL_LIB)
                       119: 
                       120: do-asan: Makefile
                       121: 	rm -f tclsh-local
7d5fcf4486 2020-04-13  122: 	$(MAKE) tclsh-local test XVFS_TEST_EXIT_ON_FAILURE=0 CC='clang -fsanitize=address' XVFS_ADD_CFLAGS='-Wno-string-plus-int' TCLSH=./tclsh-local
                       123: 
                       124: do-msan: Makefile
                       125: 	rm -f tclsh-local
                       126: 	$(MAKE) tclsh-local test XVFS_TEST_EXIT_ON_FAILURE=0 CC='clang -fsanitize=memory' XVFS_ADD_CFLAGS='-Wno-string-plus-int' TCLSH=./tclsh-local
                       127: 
                       128: clean:
                       129: 	rm -f xvfs-create-standalone.new xvfs-create-standalone
                       130: 	rm -f xvfs-create-c.o xvfs-create-c
                       131: 	rm -f example.c example.c.new example.c.new.1 example.c.new.2
                       132: 	rm -f example-standalone$(LIB_SUFFIX) example-standalone.o
                       133: 	rm -f example-client.o example-client$(LIB_SUFFIX)
                       134: 	rm -f example-flexible.o example-flexible$(LIB_SUFFIX)
                       135: 	rm -f xvfs.o xvfs$(LIB_SUFFIX)
                       136: 	rm -f example-standalone.gcda example-standalone.gcno
                       137: 	rm -f example-client.gcda example-client.gcno
                       138: 	rm -f example-flexible.gcda example-flexible.gcno
                       139: 	rm -f xvfs-create-c.gcda xvfs-create-c.gcno
                       140: 	rm -f xvfs_random$(LIB_SUFFIX) xvfs_synthetic$(LIB_SUFFIX)
                       141: 	rm -f xvfs.gcda xvfs.gcno
                       142: 	rm -f __test__.tcl
                       143: 	rm -f profile-bare profile-gperf
                       144: 	rm -f gmon.out
                       145: 	rm -f callgrind.out
                       146: 	rm -rf oprofile_data
                       147: 	rm -f xvfs-test-coverage.info
                       148: 	rm -rf xvfs-test-coverage
                       149: 	rm -f tclsh-local
                       150: 
                       151: distclean: clean
                       152: 
                       153: .PHONY: all clean distclean test do-test do-coverage do-benchmark do-profile do-valgrind do-asan do-msan