diff options
Diffstat (limited to 'GNUmakefile')
| -rw-r--r-- | GNUmakefile | 224 |
1 files changed, 204 insertions, 20 deletions
diff --git a/GNUmakefile b/GNUmakefile index 35ad148..93e8654 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -1,38 +1,222 @@ .POSIX: -.SUFFIXES: .bdf .fnt .hex .src -.hex.fnt: - vtfontcvt -o $@ $< -.hex.bdf: - ./hex2bdf.pl $< > $@ +# Never export any environment variables, unless exported explicitly. +# This keeps the environment small and surprises low. +# Make sure that utilities have no hidden dependency on locales. +# For example, date(1) output depends on LANG. +unexport # Never export to sub-makes. +unexport C_INCLUDE_PATH # Remove from shell environment; confuses gcc. +export LANG = C +export LC_ALL = C -.src.hex: - ./src2hex.pl $< > $@ +TOP_LEVEL_TARGETS = lscp tsttopng gallant.bdf gallant.fnt .PHONY: all -all: - ./src2hex.pl < gallant.src > gallant.hex - ./hex2bdf.pl gallant.hex > ~/.fonts/gallant.bdf +all: $(TOP_LEVEL_TARGETS) + +lscp: lscp.o + +tsttopng: tsttopng.o + +gallant.bdf: gallant.hex + ./hex2bdf.pl $^ > $@ + +gallant.hex: gallant.src + ./src2hex.pl < $^ > $@ + +gallant.fnt: gallant.hex + vtfontcvt -v -o $@ $^ + +.PHONY: install +install: gallant.bdf gallant.fnt + cp gallant.bdf ~/.fonts cd ~/.fonts && mkfontdir && xset fp rehash if test $$(uname -s) = FreeBSD; then \ - vtfontcvt -v -o gallant.fnt gallant.hex; \ vidcontrol -f gallant.fnt < /dev/ttyv7; \ fi # FreeBSD: Libs and <uniname.h> are in devel/libunistring CC = cc -std=c99 -WARNS = -Wall -Wextra -IOPTS = -I /usr/local/include -LOPTS = -L /usr/local/lib -lscp: lscp.c - $(CC) -O3 -o $@ $(WARNS) $(IOPTS) $(LOPTS) -luninameslist -lunistring $^ +APP_WARNS += -Werror +APP_WARNS += -Wall +APP_WARNS += -Wextra +APP_WARNS += -Wcast-align +APP_WARNS += -Wcast-qual +APP_WARNS += -Wfloat-equal +APP_WARNS += -Wformat=2 +APP_WARNS += -Winline +APP_WARNS += -Wstrict-prototypes +APP_WARNS += -Wmissing-prototypes +APP_WARNS += -Wunused +APP_WARNS += -Wold-style-definition +APP_WARNS += -Wpedantic +APP_WARNS += -Wpointer-arith +APP_WARNS += -Wredundant-decls +APP_WARNS += -Wshadow +APP_WARNS += -Wsign-conversion +APP_WARNS += -Wswitch-enum +APP_WARNS += -Wuninitialized +APP_WARNS += -Wvla +APP_WARNS += -Wwrite-strings +APP_WARNS += -Wignored-qualifiers +APP_WARNS += -Wmissing-field-initializers + +APP_SOURCE_INCDIRS = -I /usr/local/include +APP_LIBDIRS = -L /usr/local/lib + +lscp: lscp.o + $(CC) -o $@ $(APP_LIBDIRS) -luninameslist -lunistring $^ -txttopng: txttopng.c - $(CC) -O3 -o $@ $(WARNS) $(IOPTS) $(LOPTS) -lpng $^ +txttopng: txttopng.o + $(CC) -o $@ $(APP_LIBDIRS) -lpng $^ lint: txttopng.c lscp.c - flexelint lint.lnt txttopng.c - flexelint lint.lnt lscp.c + @for c in $^; do flexelint lint.lnt $$c; done # X11 in x.out: # BDF Error on line 114938: char 'U+10000' has encoding too large (65536) + +################################################################################ +# ____ _ # +# | _ \ _ _| | ___ ___ # +# | |_) | | | | |/ _ \/ __| # +# | _ <| |_| | | __/\__ \ # +# |_| \_\\__,_|_|\___||___/ # +# # +# How to build stuff in general. # +################################################################################ + +# Delete the match anything rules. +MAKEFLAGS += --no-builtin-rules + +# Clear the suffix list so no default rules are used. +.SUFFIXES: +.SUFFIXES: .asm .c .elf .i .o .p .s + +# How to compile a C source to an object file. +# +%.o: %.c + $(CC) -c $(APP_CFLAGS) $(APP_WARNS) $(APP_SOURCE_INCDIRS) $(APP_MACROS) -o $@ $< + +# How to compile a C source to an assembler file. +# +%.s: %.c + $(CC) -S $(APP_CFLAGS) $(APP_WARNS) $(APP_SOURCE_INCDIRS) $(APP_MACROS) -o $@ $< + +# How to pre-process a C source file with the compiler and save result in a *.i file. +# +%.i: %.c + $(CC) -E $(APP_CFLAGS) $(APP_WARNS) $(APP_SOURCE_INCDIRS) $(APP_MACROS) -o $@ $< + +# How to pre-process a C source file with FlexeLint and save result in a *.p file. +# +%.p: %.c + $(FLINT) -p $(LNT) $(APP_INCDIRS) $(APP_MACROS) $< > $@ + +# How to preprocess with the compiler, without # linemarkers and indented. +# +%.pp: %.c + @mkdir -p $(@D) + $(CC) -E -P -DCOMPILING=1 $(APP_CFLAGS) $(APP_MACROS) $(APP_SOURCE_INCDIRS) $< | \ + gindent -st - \ + --ignore-profile \ + -T int8_t -T int16_t -T int32_t -T int64_t -T float32_t \ + -T uint8_t -T uint16_t -T uint32_t -T uint64_t -T float64_t \ + --k-and-r-style \ + --ignore-newlines \ + --braces-on-func-def-line \ + --dont-line-up-parentheses \ + --continuation-indentation1 \ + --indent-level1 \ + --line-length9999 \ + --no-tabs \ + --tab-size1 > $@ + +# How to extract functions from *.pp file. +# +%.func: %.pp + awk '/^[[:alpha:]_].*) {$$/,/^}$$/' $< > $@ + +################################################################################ +# _ _ _ _____ _ # +# | | | | ___| |_ __ ___ _ __ |_ _|_ _ _ __ __ _ ___| |_ ___ # +# | |_| |/ _ \ | '_ \ / _ \ '__| | |/ _` | '__/ _` |/ _ \ __/ __| # +# | _ | __/ | |_) | __/ | | | (_| | | | (_| | __/ |_\__ \ # +# |_| |_|\___|_| .__/ \___|_| |_|\__,_|_| \__, |\___|\__|___/ # +# |_| |___/ # +# # +################################################################################ + +#------------------------------------------------------------------------------# +# Clean # +#------------------------------------------------------------------------------# + +.PHONY: clean +clean: + git clean -fdx + +#------------------------------------------------------------------------------# +# Tags - Create tags for vi # +#------------------------------------------------------------------------------# + +# Create tags from the actual files compiled, and the actually included +# headers. Examine the preprocessor output's '# LINE "FILE"' directives. + +#PREPROCESSED = $(APP_C_SOURCE:.c=.i) +PREPROCESSED = lscp.i txttopng.i + +# make tags: create vi tags file. +# +CTAGS = jexctags +.PHONY: tags +tags: $(PREPROCESSED) + @awk '/^# / {print $$3}' $^ | sort -u | grep -v \< | tr -d \" > list + @$(CTAGS) -L list -f $@ \ + --regex-c='/\<(REQ_[[:upper:]_]*([[:digit:]_]{7}))\>/\2/' + @$(CTAGS) -L list -f $@.p --language-force=c --c-kinds=p + @rm -f list + +# make typenames: output list of C language typedef names used in source code. +# Useful for .indent.pro. +# +.PHONY: typenames +typenames: $(PREPROCESSED) + @awk '/^# / {print $$3}' $^ | sort -u | grep -v \< | tr -d \" | \ + $(CTAGS) -L - -f - --language-force=c --c-kinds=t | \ + cut -f 1 | sort -u + +APP_SYSTEM_INCDIRS = -I/usr/include -I/usr/local/include +# make tooltips: create tooltips.vim for vim to source and show macros. +# +.PHONY: tooltips tooltips.vim +tooltips: tooltips.vim +tooltips.vim: lscp.c txttopng.c + { \ + printf "function! MyBalloonExpr()\n"; \ + printf " let macros = {\n"; \ + $(CC) -E -dM $(APP_SOURCE_INCDIRS) $(APP_SYSTEM_INCDIRS) $(APP_MACROS) $^ | \ + sort -uk 1,2 | \ + sed -e 's,\\,\\\\,g; s,",\\",g' | \ + while read -r define macro repl; do \ + case $$macro in \ + (HASH) printf "\\ 'HASH':\"HASH\\\\n0x12345678u\",\n";; \ + (*) printf "\\ '%s':\"%s\\\\n%s\",\n" "$${macro%%(*}" "$$macro" "$$repl"; \ + esac; \ + done; \ + printf "\\ }\n"; \ + printf " return get(macros, v:beval_text, '')\n"; \ + printf "endfunction\n"; \ + printf "set balloonexpr=MyBalloonExpr()\n"; \ + printf "set ballooneval\n"; \ + printf "set balloonevalterm\n"; \ + } > $@ + +# make types.vim: create syntax coloring info for types in the code. +# +types.vim: $(PREPROCESSED) + @$(CTAGS) --language-force=c --c-kinds=stu -o- $^ | \ + awk 'BEGIN {print "autocmd Syntax * syntax keyword Type"} \ + {print "\\ " $$1}' | uniq > $@ + + +# vim: set syntax=make noexpandtab tabstop=8 sw=2: |