makefile

   1 # Default flags
   2
   3 CC = gcc
   4
   5 #INCLUDES = -I../debug -D__MEMORY_ALLOCATION__
   6 INCLUDES =
   7 OFLAGS  = -O4 -Os
   8 #OFLAGS  = -O0
   9 #OFLAGS  = -O4 -ffast-math -finline-functions
  10 #OFLAGS  = -O4 -finline-functions
  11 #OFLAGS += -mtune=pentium3 -mmmx -msse -msse2 -m3dnow
  12 #OFLAGS += -minline-all-stringops -fsingle-precision-constant
  13 #OFLAGS += -malign-double
  14 CFLAGS += -W -Wall -Wextra -g
  15 #CFLAGS += -std=c99 -D_XOPEN_SOURCE=500
  16 CFLAGS += $(OFLAGS) $(INCLUDES) $(OPTIONS)
  17 LDFLAGS += -g $(LDOPTS) $(OPTIONS)
  18
  19 LDOPT = linker
  20 MV = mv
  21 ifneq (, $(findstring linux, $(MAKE_HOST)))
  22 # Linux
  23 else ifneq (, $(findstring mingw, $(MAKE_HOST)))
  24 # Windows MinGw
  25 CFLAGS += -DWIN32
  26 #LDLIBS += -lws2_32
  27 LDOPT = winlnk
  28 else ifneq (, $(findstring cygwin, $(MAKE_HOST)))
  29 CFLAGS += -DWIN32
  30 # Windows CygWin
  31 LDOPT = winlnk
  32 else ifneq (, $(findstring msdos, $(MAKE_HOST)))
  33 # MSDOS
  34 LDOPT = doslnk
  35 MV = move
  36 endif
  37
  38 # Targets
  39
  40 ALLEXE  = $(shell for f in *.c; do grep -q '/\*\slinker:' $$f && echo $${f/.c}; done)
  41
  42 SHELL = bash
  43
  44 #MAKE = mingw32-make
  45 MAKEFLAGS += -s
  46 include $(wildcard .makefile)
  47
  48 # Functions
  49
  50 TITLE = echo -en "\033[0;1m$(strip $(1))\033[0;0m:\t"
  51 PASS = echo -e "\033[1;32m$(strip $(1))\033[0;0m"
  52 WARN = echo -e "\033[1;33m$(strip $(1))\033[0;0m"
  53 FAIL = echo -e "\033[1;31m$(strip $(1))\033[0;0m"
  54
  55 MKDIR = mkdir -p $(1) && chmod a+rx,go-w $(1)
  56
  57 INSTALL = test -d `dirname $(2)` || $(call MKDIR, `dirname $(2)`) && cp -pa $(1) $(2) && chmod a+rX,go-w $(2)
  58
  59 VALID = $(call TITLE, $(1)) && $(2) && $(call PASS, SUCCESS) || { $(call FAIL, FAILED); test; }
  60
  61 GETCOMMENTS = awk '/\/\*\s*$(1):/,/\*\// { sub(/.*\/\*\s*$(1):/, ""); sub (/\s*\*\/.*/, ""); print } /\/\/\s*$(1):/ {sub (/.*\/\/\s*$(1):/, ""); print }' $(2)
  62 #GETCOMMENTS = perl -- getcomments.pl -p='$(1):\s' -f='%' $(2)
  63
  64 ## Generic rules
  65
  66 all: depends
  67         $(MAKE) $(ALLEXE:%=%.exe)
  68
  69 analyze:
  70         make purge
  71         scan-build make
  72         #scan-build -stats make
  73
  74 count:
  75         wc $(wildcard *.c *.h) $(MAKEFILE_LIST)
  76
  77 clean:
  78         $(call TITLE, "Cleaning")
  79         touch clean
  80         rm -f clean $(wildcard *.d *.ld *.log *.o *.test *~ .exec_* gmon.out _)
  81         $(call PASS, SUCCESS)
  82
  83 depends: $(patsubst %.c, %.d, $(wildcard *.c)) $(patsubst %, %.ld, $(ALLEXE))
  84
  85 gcovs:
  86         $(MAKE) $(addprefix gcov_,$(ALLEXE))
  87
  88 gprofs:
  89         $(MAKE) $(addprefix gprof_,$(ALLEXE))
  90
  91 purge: clean
  92         $(call TITLE, "Purging")
  93         touch purge
  94         rm -f purge $(ALLEXE:%=%.exe)
  95         $(call PASS, SUCCESS)
  96
  97 valgrinds:
  98         $(MAKE) all
  99         $(MAKE) $(addprefix valgrind_,$(ALLEXE))
 100
 101 wipe: purge
 102         $(call TITLE, "Wiping")
 103         touch wipe
 104         rm -f wipe $(wildcard *.gcda *.gcno *.gcov *.glog)
 105         $(call PASS, SUCCESS)
 106
 107 tests:
 108         -rm -f $(ALLEXE)
 109         $(MAKE) all
 110         $(MAKE) $(addprefix test_,$(ALLEXE))
 111
 112 ## Main rules
 113
 114 include $(wildcard *.d)
 115 include $(wildcard *.ld)
 116
 117 gcov_%:
 118         $(MAKE) purge
 119         $(MAKE) depends
 120         OPTIONS="-coverage -O0" $(MAKE) ${@:gcov_%=%}.exe
 121         $(MAKE) test_$(@:gcov_%=%)
 122         gcov `sed -e 's/\.exe:/.c/;s/\.o/.c/g' $(@:gcov_%=%.ld)`
 123         touch gcov
 124         rm -f gcov $(wildcard *.gcda *.gcno)
 125         $(MAKE) purge
 126         grep '^ *#####' *.c.gcov || true
 127
 128 gprof_%:
 129         $(MAKE) purge
 130         $(MAKE) depends
 131         OPTIONS="-pg" $(MAKE) ${@:gprof_%=%}.exe
 132         $(MAKE) ${@:gprof_%=%}.test
 133         IFS=$$'\n'; id=1; \
 134                 for test in `cat ${@:gprof_%=%}.test | sed 's,${@:gprof_%=%}.exe,./${@:gprof_%=%}.exe,g'`; do \
 135                 log=${@:gprof_%=%}.prof-$$id.glog; \
 136                 $(call TITLE, test: $$test); \
 137                 echo $$test > $$log; \
 138                 eval $$test >> $$log; \
 139                 [ $$? -eq 0 ] \
 140                         && echo -e "\033[1;32mSUCCESS\033[0;0m" \
 141                         || echo -e "\033[1;31mFAILED\033[0;0m"; \
 142                 [ -f gmon.out ] && { gprof ${@:gprof_%=%}.exe gmon.out >> $$log; rm gmon.out; }; \
 143                 let id++; \
 144         done;
 145         $(MAKE) purge
 146
 147 %.test: %.c
 148         $(call TITLE, "Building $@")
 149         $(call GETCOMMENTS,test, $<) > $@
 150         $(call PASS, SUCCESS)
 151         -rm -f _
 152
 153 test_%: %.test %.exe
 154         IFS=$$'\n'; RC=0; \
 155         for test in `cat $< | sed 's,${<:.test=.exe},$(VALGRIND) ./${<:.test=.exe},g'`; do \
 156           echo "=== $$test ==="; \
 157           eval $$test; \
 158           [ $$? -eq 0 ] && echo -e "\033[1;32mSUCCESS\033[0;0m" \
 159                         || { echo -e "\033[1;31mFAILED\033[0;0m"; RC=1; }; \
 160           test "$$RC" = 1 -a "$(STOP)" = 1 && break; \
 161         done; \
 162         test "$$RC" -ne 1
 163
 164 valgrind_%: %.exe
 165         VALGRIND="valgrind -v --leak-check=full --log-fd=3"; \
 166         export VALGRIND; \
 167         $(MAKE) $(@:valgrind_%=test_%) 3>$@.log
 168
 169 %.d: %.c
 170         $(call TITLE, "Building $@")
 171         $(CC) $(INCLUDES) -MM $< -o $@~
 172         echo ${<:.c=.o}: $(shell $(call GETCOMMENTS,depends, $<)) >> $@~
 173         $(MV) $@~ $@
 174         $(call PASS, SUCCESS)
 175
 176 %.ld: %.c
 177         $(call TITLE, "Building $@")
 178         echo ${<:.c=.exe}: $(shell $(call GETCOMMENTS,$(LDOPT), $<) | awk '{for (i=1;i<=NF;i++) if ($$(i) ~ /.o$$/) printf " %s", $$(i)}') > $@
 179         $(call PASS, SUCCESS)
 180
 181 %.o: %.c
 182         $(call TITLE, "Building $@")
 183         $(CC) $(CFLAGS) $(INCLUDES) $(shell $(call GETCOMMENTS,cflags, $<)) -c $< -o $@
 184         $(call PASS, SUCCESS)
 185
 186
 187 %.exe: %.o %.d
 188         $(call TITLE, "Building $@")
 189         $(CC) $(LDFLAGS) $< $(shell $(call GETCOMMENTS,$(LDOPT), ${<:.o=.c})) $(LDLIBS) -o $@
 190         $(call PASS, SUCCESS)
 191
 192 ## Phony
 193
 194 .PHONY: all analyze clean count depends gcovs purge tests
 195
 196 ## Precious
 197
 198 .PRECIOUS: %.d %.o