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# 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.UTF-8
export LC_ALL = C.UTF-8
.DEFAULT_GOAL = install
TOP_LEVEL_TARGETS = lscp
TOP_LEVEL_TARGETS += txttopng
TOP_LEVEL_TARGETS += srctohex
TOP_LEVEL_TARGETS += hextobdf
TOP_LEVEL_TARGETS += gallant.bdf
TOP_LEVEL_TARGETS += gallant.fnt
.PHONY: all
all: $(TOP_LEVEL_TARGETS)
lscp: lscp.o
srctohex: srctohex.o
hextobdf: hextobdf.o
tsttopng: tsttopng.o
gallant.bdf: gallant.hex
./hextobdf < $^ > $@
gallant.hex: gallant.src
./srctohex < $^ > $@
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 $$(uname -s) = FreeBSD; then \
if test -w /dev/ttyv7; then \
vidcontrol -f gallant.fnt < /dev/ttyv7; \
fi; \
fi
.PHONY: images
images:
./make-images.sh
# Find un-sorted codepoints in gallant.src.
#
.PHONY: check
check:
@grep ^STARTCHAR gallant.src | sort -c
# FreeBSD: Libs and <uniname.h> are in devel/libunistring
CC = cc -std=c99
APP_WARNS += -Werror
APP_WARNS += -Wall
APP_WARNS += -Wextra
APP_WARNS += -Wcast-align
APP_WARNS += -Wcast-qual
APP_WARNS += -Wfloat-equal
APP_WARNS += -Wformat=2
APP_WARNS += -Wno-format-nonliteral
APP_WARNS += -Winline
APP_WARNS += -Wstrict-prototypes
APP_WARNS += -Wmissing-prototypes
APP_WARNS += -Wno-unused
APP_WARNS += -Wold-style-definition
APP_WARNS += -Wpedantic
APP_WARNS += -Wpointer-arith
APP_WARNS += -Wredundant-decls
APP_WARNS += -Wshadow
APP_WARNS += -Wsign-conversion
APP_WARNS += -Wswitch-enum
APP_WARNS += -Wuninitialized
APP_WARNS += -Wvla
APP_WARNS += -Wwrite-strings
APP_WARNS += -Wignored-qualifiers
APP_WARNS += -Wmissing-field-initializers
APP_SOURCE_INCDIRS = -I /usr/local/include
APP_LIBDIRS = -L /usr/local/lib
lscp: lscp.o
$(CC) -o $@ $(APP_LIBDIRS) -luninameslist -lunistring $^
hextobdf: hextobdf.o
$(CC) -o $@ $^
srctohex: srctohex.o
$(CC) -o $@ $^
txttopng: txttopng.o
$(CC) -o $@ $(APP_LIBDIRS) -lpng $^
lint: txttopng.c lscp.c hextobdf.c srctohex.c
@for c in $^; do flexelint lint.lnt $$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 hextobdf.i srctohex.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:
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