ref: b1aec91912043da574719dd5ee69fab63ff67f9f
dir: /Makefile/
#
# This file is part of RGBDS.
#
# Copyright (c) 1997-2018, Carsten Sorensen and RGBDS contributors.
#
# SPDX-License-Identifier: MIT
#
.SUFFIXES:
.SUFFIXES: .h .y .c .cpp .o
# User-defined variables
Q := @
PREFIX := /usr/local
bindir := ${PREFIX}/bin
mandir := ${PREFIX}/share/man
STRIP := -s
BINMODE := 755
MANMODE := 644
CHECKPATCH := ../linux/scripts/checkpatch.pl
# Other variables
PKG_CONFIG := pkg-config
PNGCFLAGS := `${PKG_CONFIG} --cflags libpng`
PNGLDFLAGS := `${PKG_CONFIG} --libs-only-L libpng`
PNGLDLIBS := `${PKG_CONFIG} --libs-only-l libpng`
# Note: if this comes up empty, `version.c` will automatically fall back to last release number
VERSION_STRING := `git describe --tags --dirty --always 2>/dev/null`
WARNFLAGS := -Wall -pedantic
# Overridable CFLAGS
CFLAGS ?= -O3 -flto -DNDEBUG
CXXFLAGS ?= -O3 -flto -DNDEBUG
# Non-overridable CFLAGS
# _ISOC11_SOURCE is required on certain platforms to get C11 on top of the C99-based POSIX 2008
REALCFLAGS := ${CFLAGS} ${WARNFLAGS} -std=gnu11 -I include \
-D_POSIX_C_SOURCE=200809L -D_ISOC11_SOURCE
REALCXXFLAGS := ${CXXFLAGS} ${WARNFLAGS} -std=c++17 -I include \
-D_POSIX_C_SOURCE=200809L -fno-exceptions -fno-rtti
# Overridable LDFLAGS
LDFLAGS ?=
# Non-overridable LDFLAGS
REALLDFLAGS := ${LDFLAGS} ${WARNFLAGS} \
-DBUILD_VERSION_STRING=\"${VERSION_STRING}\"
YFLAGS ?= -Wall
BISON := bison
RM := rm -rf
# Used for checking pull requests
BASE_REF := origin/master
# Rules to build the RGBDS binaries
all: rgbasm rgblink rgbfix rgbgfx
rgbasm_obj := \
src/asm/charmap.o \
src/asm/fixpoint.o \
src/asm/format.o \
src/asm/fstack.o \
src/asm/lexer.o \
src/asm/macro.o \
src/asm/main.o \
src/asm/opt.o \
src/asm/output.o \
src/asm/parser.o \
src/asm/rpn.o \
src/asm/section.o \
src/asm/symbol.o \
src/asm/util.o \
src/asm/warning.o \
src/extern/getopt.o \
src/extern/utf8decoder.o \
src/error.o \
src/hashmap.o \
src/linkdefs.o \
src/opmath.o
src/asm/lexer.o src/asm/main.o: src/asm/parser.h
rgblink_obj := \
src/link/assign.o \
src/link/main.o \
src/link/object.o \
src/link/output.o \
src/link/patch.o \
src/link/script.o \
src/link/section.o \
src/link/symbol.o \
src/extern/getopt.o \
src/error.o \
src/hashmap.o \
src/linkdefs.o \
src/opmath.o
rgbfix_obj := \
src/fix/main.o \
src/extern/getopt.o \
src/error.o
rgbgfx_obj := \
src/gfx/main.o \
src/gfx/pal_packing.o \
src/gfx/pal_sorting.o \
src/gfx/pal_spec.o \
src/gfx/process.o \
src/gfx/proto_palette.o \
src/gfx/reverse.o \
src/gfx/rgba.o \
src/extern/getopt.o \
src/error.o
rgbasm: ${rgbasm_obj}
$Q${CC} ${REALLDFLAGS} -o $@ ${rgbasm_obj} ${REALCFLAGS} src/version.c -lm
rgblink: ${rgblink_obj}
$Q${CC} ${REALLDFLAGS} -o $@ ${rgblink_obj} ${REALCFLAGS} src/version.c
rgbfix: ${rgbfix_obj}
$Q${CC} ${REALLDFLAGS} -o $@ ${rgbfix_obj} ${REALCFLAGS} src/version.c
rgbgfx: ${rgbgfx_obj}
$Q${CXX} ${REALLDFLAGS} ${PNGLDFLAGS} -o $@ ${rgbgfx_obj} ${REALCXXFLAGS} -x c++ src/version.c ${PNGLDLIBS}
test/randtilegen: test/randtilegen.c
$Q${CC} ${REALLDFLAGS} ${PNGLDFLAGS} -o $@ $^ ${REALCFLAGS} -Wno-vla ${PNGCFLAGS} ${PNGLDLIBS}
# Rules to process files
# We want the Bison invocation to pass through our rules, not default ones
.y.o:
# Bison-generated C files have an accompanying header
src/asm/parser.h: src/asm/parser.c
$Qtouch $@
src/asm/parser.c: src/asm/parser.y
$QDEFS=; \
add_flag(){ \
if src/check_bison_ver.sh $$1 $$2; then \
DEFS="-D$$3 $$DEFS"; \
fi \
}; \
add_flag 3 5 api.token.raw=true; \
add_flag 3 6 parse.error=detailed; \
add_flag 3 0 parse.error=verbose; \
add_flag 3 0 parse.lac=full; \
add_flag 3 0 lr.type=ielr; \
echo "DEFS=$$DEFS"; \
${BISON} $$DEFS -d ${YFLAGS} -o $@ $<
.c.o:
$Q${CC} ${REALCFLAGS} -c -o $@ $<
.cpp.o:
$Q${CXX} ${REALCXXFLAGS} ${PNGCFLAGS} -c -o $@ $<
# Target used to remove all files generated by other Makefile targets
clean:
$Q${RM} rgbasm rgbasm.exe
$Q${RM} rgblink rgblink.exe
$Q${RM} rgbfix rgbfix.exe
$Q${RM} rgbgfx rgbgfx.exe
$Qfind src/ -name "*.o" -exec rm {} \;
$Q${RM} rgbshim.sh
$Q${RM} src/asm/parser.c src/asm/parser.h
# Target used to install the binaries and man pages.
install: all
$Qmkdir -p ${DESTDIR}${bindir}
$Qinstall ${STRIP} -m ${BINMODE} rgbasm ${DESTDIR}${bindir}/rgbasm
$Qinstall ${STRIP} -m ${BINMODE} rgbfix ${DESTDIR}${bindir}/rgbfix
$Qinstall ${STRIP} -m ${BINMODE} rgblink ${DESTDIR}${bindir}/rgblink
$Qinstall ${STRIP} -m ${BINMODE} rgbgfx ${DESTDIR}${bindir}/rgbgfx
$Qmkdir -p ${DESTDIR}${mandir}/man1 ${DESTDIR}${mandir}/man5 ${DESTDIR}${mandir}/man7
$Qinstall -m ${MANMODE} man/rgbds.7 ${DESTDIR}${mandir}/man7/rgbds.7
$Qinstall -m ${MANMODE} man/gbz80.7 ${DESTDIR}${mandir}/man7/gbz80.7
$Qinstall -m ${MANMODE} man/rgbds.5 ${DESTDIR}${mandir}/man5/rgbds.5
$Qinstall -m ${MANMODE} man/rgbasm.1 ${DESTDIR}${mandir}/man1/rgbasm.1
$Qinstall -m ${MANMODE} man/rgbasm.5 ${DESTDIR}${mandir}/man5/rgbasm.5
$Qinstall -m ${MANMODE} man/rgbfix.1 ${DESTDIR}${mandir}/man1/rgbfix.1
$Qinstall -m ${MANMODE} man/rgblink.1 ${DESTDIR}${mandir}/man1/rgblink.1
$Qinstall -m ${MANMODE} man/rgblink.5 ${DESTDIR}${mandir}/man5/rgblink.5
$Qinstall -m ${MANMODE} man/rgbgfx.1 ${DESTDIR}${mandir}/man1/rgbgfx.1
# Target used to check the coding style of the whole codebase.
# `extern/` is excluded, as it contains external code that should not be patched
# to meet our coding style, so applying upstream patches is easier.
# `.y` files aren't checked, unfortunately...
checkcodebase:
$Qfor file in `git ls-files | grep -E '(\.c|\.h)$$' | grep -Ev '(src|include)/extern/'`; do \
${CHECKPATCH} -f "$$file"; \
done
# Target used to check the coding style of the patches from the upstream branch
# to the HEAD. Runs checkpatch once for each commit between the current HEAD and
# the first common commit between the HEAD and origin/master.
# `.y` files aren't checked, unfortunately...
checkpatch:
$QCOMMON_COMMIT=`git merge-base HEAD ${BASE_REF}`; \
for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
echo "[*] Analyzing commit '$$commit'"; \
git format-patch --stdout "$$commit~..$$commit" \
-- src include '!src/extern' '!include/extern' \
| ${CHECKPATCH} - || true; \
done
# Target used to check for suspiciously missing changed files.
checkdiff:
$Qcontrib/checkdiff.bash `git merge-base HEAD ${BASE_REF}`
# This target is used during development in order to prevent adding new issues
# to the source code. All warnings are treated as errors in order to block the
# compilation and make the continous integration infrastructure return failure.
# The rationale for some of the flags is documented in the CMakeLists.
develop:
$Qenv ${MAKE} WARNFLAGS="-Werror -Wextra \
-Walloc-zero -Wcast-align -Wcast-qual -Wduplicated-branches -Wduplicated-cond \
-Wfloat-equal -Wlogical-op -Wnull-dereference -Wshift-overflow=2 \
-Wstringop-overflow=4 -Wstrict-overflow=5 -Wundef -Wuninitialized -Wunused \
-Wshadow \
-Wformat=2 -Wformat-overflow=2 -Wformat-truncation=1 \
-Wno-format-nonliteral \
-Wno-type-limits -Wno-tautological-constant-out-of-range-compare \
-Wvla \
-Wno-unknown-warning-option \
-fsanitize=shift -fsanitize=integer-divide-by-zero \
-fsanitize=unreachable -fsanitize=vla-bound \
-fsanitize=signed-integer-overflow -fsanitize=bounds \
-fsanitize=object-size -fsanitize=bool -fsanitize=enum \
-fsanitize=alignment -fsanitize=null -fsanitize=address" \
CFLAGS="-ggdb3 -Og -fno-omit-frame-pointer -fno-optimize-sibling-calls" \
CXXFLAGS="-ggdb3 -Og -fno-omit-frame-pointer -fno-optimize-sibling-calls"
# Targets for the project maintainer to easily create Windows exes.
# This is not for Windows users!
# If you're building on Windows with Cygwin or Mingw, just follow the Unix
# install instructions instead.
mingw32:
$Q${MAKE} CC=i686-w64-mingw32-gcc CXX=i686-w64-mingw32-g++ \
BISON=bison PKG_CONFIG=i686-w64-mingw32-pkg-config -j
mingw64:
$Q${MAKE} CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ \
BISON=bison PKG_CONFIG=x86_64-w64-mingw32-pkg-config -j
wine-shim:
$Qecho '#!/bin/bash' > rgbshim.sh
$Qecho 'WINEDEBUG=-all wine $$0.exe "$${@:1}"' >> rgbshim.sh
$Qchmod +x rgbshim.sh
$Qln -s rgbshim.sh rgbasm
$Qln -s rgbshim.sh rgblink
$Qln -s rgbshim.sh rgbfix
$Qln -s rgbshim.sh rgbgfx
# Target for the project maintainer to produce distributable release tarballs
# of the source code.
dist:
$Qgit ls-files | sed s~^~$${PWD##*/}/~ \
| tar -czf rgbds-`git describe --tags | cut -c 2-`.tar.gz -C .. -T -