makefile

   1 # Default flags
   2
   3 CC = gcc
   4
   5 INCLUDES = -I../debug -D__MEMORY_ALLOCATION__
   6 OFLAGS  = -O4 -Os
   7 #OFLAGS  = -O4 -ffast-math -finline-functions
   8 #OFLAGS  = -O4 -finline-functions
   9 #OFLAGS += -mtune=pentium3 -mmmx -msse -msse2 -m3dnow
  10 #OFLAGS += -minline-all-stringops -fsingle-precision-constant
  11 #OFLAGS += -malign-double
  12 CFLAGS += -W -Wall -Wextra -g
  13 CFLAGS += -std=c99 -D_XOPEN_SOURCE=500
  14 CFLAGS += $(OFLAGS) $(INCLUDES) $(GCOVER)
  15 LDFLAGS += -g
  16
  17 # Targets
  18
  19 ALLEXE  =
  20 ALLEXE += calc
  21 #ALLEXE += skel
  22
  23 SHELL = bash
  24
  25 #MAKE = mingw32-make
  26 MAKEFLAGS += -s
  27
  28 # Functions
  29
  30 TITLE = echo -en "\033[0;1m$(strip $(1))\033[0;0m:\t"
  31 PASS = echo -e "\033[1;32m$(strip $(1))\033[0;0m"
  32 WARN = echo -e "\033[1;33m$(strip $(1))\033[0;0m"
  33 FAIL = echo -e "\033[1;31m$(strip $(1))\033[0;0m"
  34
  35 MKDIR = mkdir -p $(1) && chmod a+rx,go-w $(1)
  36
  37 INSTALL = test -d `dirname $(2)` || $(call MKDIR, `dirname $(2)`) && cp -pa $(1) $(2) && chmod a+rX,go-w $(2)
  38
  39 VALID = $(call TITLE, $(1)) && $(2) && $(call PASS, SUCCESS) || { $(call FAIL, FAILED); test; }
  40
  41 ## Generic rules
  42
  43 all: depends
  44         $(MAKE) $(ALLEXE:%=%.exe)
  45
  46 count:
  47         wc $(wildcard *.c *.h) $(MAKEFILE_LIST)
  48
  49 clean:
  50         $(call TITLE, "Cleaning")
  51         touch clean
  52         rm -f clean $(wildcard *.d *.ld *.log *.o *.test *~ .exec_*)
  53         $(call PASS, SUCCESS)
  54
  55 depends: $(patsubst %.c, %.d, $(wildcard *.c)) $(patsubst %, %.ld, $(ALLEXE))
  56
  57 gcovs:
  58         $(MAKE) $(addprefix gcov_,$(ALLEXE))
  59
  60 purge: clean
  61         $(call TITLE, "Purging")
  62         touch purge
  63         rm -f purge $(ALLEXE:%=%.exe)
  64         $(call PASS, SUCCESS)
  65
  66 wipe: purge
  67         $(call TITLE, "wiping")
  68         touch wipe
  69         rm -f wipe $(wildcard *.gcda *.gcno)
  70         $(call PASS, SUCCESS)
  71
  72 tests: all
  73         $(MAKE) $(addprefix test_,$(ALLEXE))
  74
  75 ## Main rules
  76
  77 include $(wildcard *.d)
  78 include $(wildcard *.ld)
  79
  80 gcov_%:
  81         make purge
  82         CFLAGS="-fprofile-arcs -ftest-coverage" LDFLAGS="-fprofile-arcs -ftest-coverage" make
  83         make test_$(@:gcov_%=%)
  84         gcov `sed -e 's/\.exe:/.c/;s/\.o/.c/g' $(@:gcov_%=%.ld)`
  85         touch gcov
  86         rm -f gcov $(wildcard *.gcda *.gcno)
  87         make purge
  88
  89 %.test: %.c
  90         $(call TITLE, "Building $@")
  91 #       awk '/\/\* *test:.*\*\// { sub(/^.*\/\* *test: */, ""); sub(/ *\*\/.*$$/, ""); print }' $< > $@
  92         ./getcomments.pl -p='test:\s' -f='%' $< > $@
  93         $(call PASS, SUCCESS)
  94
  95 test_%: %.test %.exe
  96         IFS=$$'\n'; RC=0; \
  97         for test in `cat $< | sed 's,${<:.test=.exe},./${<:.test=.exe},g'`; do \
  98           echo "=== $$test ==="; \
  99           eval $(VALGRIND) $$test; \
 100           [ $$? -eq 0 ] && echo -e "\033[1;32mSUCCESS\033[0;0m" \
 101                         || { echo -e "\033[1;31mFAILED\033[0;0m"; RC=1; }; \
 102         done; \
 103         test "$$RC" -ne 1
 104
 105 valgrind_%: %
 106         VALGRIND="valgrind -v --leak-check=full --show-reachable=yes --log-fd=2"; \
 107         export VALGRIND; \
 108         $(MAKE) test_$<
 109
 110 %.d: %.c
 111         $(call TITLE, "Building $@")
 112         $(CC) $(INCLUDES) -MM $< -o $@~
 113         echo ${<:.c=.o}: $(shell ./getcomments.pl -p='depend:\s' -f='%' $<) >> $@~
 114         mv $@~ $@
 115         $(call PASS, SUCCESS)
 116
 117 %.ld: %.c
 118         $(call TITLE, "Building $@")
 119         echo ${<:.c=.exe}: $(shell ./getcomments.pl -p='linker:\s' -f='%' $< | awk '{for (i=1;i<=NF;i++) if ($$(i) ~ /.o$$/) printf " %s", $$(i)}') > $@
 120         $(call PASS, SUCCESS)
 121
 122 %.o: %.c
 123         $(call TITLE, "Building $@")
 124         $(CC) $(CFLAGS) $(INCLUDES) $(shell ./getcomments.pl -p='cflags:\s' -f='%' $<) -c $< -o $@
 125         $(call PASS, SUCCESS)
 126
 127
 128 %.exe: %.o %.d
 129         $(call TITLE, "Building $@")
 130         $(CC) $(LDFLAGS) $(shell ./getcomments.pl -p='linker:\s' -f='%' ${<:.o=.c}) $< -o $@
 131         $(call PASS, SUCCESS)
 132
 133 ## Phony
 134
 135 .PHONY: all clean count depends gcovs purge tests
 136
 137 ## Precious
 138
 139 .PRECIOUS: %.d %.o