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# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved. This file is offered as-is,
# without any warranty.
# The package path prefix, if you want to install to another root, set DESTDIR to that root
PREFIX ?= /usr
# The command path excluding prefix
BIN ?= /bin
# The resource path excluding prefix
DATA ?= /share
# The command path including prefix
BINDIR ?= $(PREFIX)$(BIN)
# The resource path including prefix
DATADIR ?= $(PREFIX)$(DATA)
# The generic documentation path including prefix
DOCDIR ?= $(DATADIR)/doc
# The info manual documentation path including prefix
INFODIR ?= $(DATADIR)/info
# The license base path including prefix
LICENSEDIR ?= $(DATADIR)/licenses
DEVDIR = /dev
SYSDIR = /sys
# The name of the command as it should be installed
COMMAND ?= scrotty
# The name of the package as it should be installed
PKGNAME ?= scrotty
# Optimisation settings for C code compilation
OPTIMISE ?= -Og -g
# Warnings settings for C code compilation
WARN = -Wall -Wextra -pedantic -Wdouble-promotion -Wformat=2 -Winit-self -Wmissing-include-dirs \
-Wtrampolines -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
-Wno-variadic-macros -Wsync-nand -Wunsafe-loop-optimizations -Wcast-align \
-Wdeclaration-after-statement -Wundef -Wbad-function-cast -Wwrite-strings -Wlogical-op \
-Wstrict-prototypes -Wold-style-definition -Wpacked -Wvector-operation-performance \
-Wunsuffixed-float-constants -Wsuggest-attribute=const -Wsuggest-attribute=noreturn \
-Wsuggest-attribute=format -Wnormalized=nfkc -fstrict-aliasing -fipa-pure-const -ftree-vrp \
-fstack-usage -funsafe-loop-optimizations -Wshadow -Wredundant-decls -Winline -Wcast-qual \
-Wsign-conversion -Wstrict-overflow=5 -Wconversion -Wsuggest-attribute=pure -Wswitch-default \
-Wstrict-aliasing=1 -fstrict-overflow -Wfloat-equal -Wpadded -Waggregate-return \
-Wtraditional-conversion
# The C standard for C code compilation
STD = -std=gnu99
# CPP flags
DEFS = -D'DEVDIR="$(DEVDIR)"' -D'SYSDIR="$(SYSDIR)"'
.PHONY: all
all: cmd
.PHONY: cmd
cmd: bin/scrotty
obj/scrotty.o: src/scrotty.c
@mkdir -p obj
$(CC) $(STD) $(OPTIMISE) $(WARN) $(DEFS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
bin/scrotty: obj/scrotty.o
@mkdir -p bin
$(CC) $(STD) $(OPTIMISE) $(WARN) $(LDFLAGS) -o $@ $^
.PHONY: clean
clean:
-rm -r bin obj scrotty.{info,pdf,ps,dvi} *.su src/*.su
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