From b7814a27e4ae3300e6b901e1270573de2b0e9a70 Mon Sep 17 00:00:00 2001
From: Benny Baumann <BenBE@geshi.org>
Date: Fri, 7 Dec 2018 20:55:58 +0100
Subject: [PATCH] add: Basic buildsystem
---
Makefile | 65 ++++++++++++++++++++++++++++++++++++++++++++++++
src/app/rmrf.cpp | 3 +++
2 files changed, 68 insertions(+)
create mode 100644 Makefile
create mode 100644 src/app/rmrf.cpp
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..8043a1a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,65 @@
+CFLAGS += -march=native -masm=intel -g -Og -fsanitize=address,signed-integer-overflow,undefined -pedantic -flto -Wall -Wextra -Werror -Wduplicated-cond -Wduplicated-branches -Wlogical-op -Wrestrict -Wnull-dereference -Wdouble-promotion -Wshadow -Wformat=2 -Wfloat-equal -Wundef -Wpointer-arith -Wcast-align -Wstrict-overflow=5 -Wwrite-strings -Wswitch-default -Wswitch-enum -Wconversion -Wunreachable-code -Winit-self -fno-strict-aliasing -Wno-unknown-warning-option
+CXXFLAGS += ${CFLAGS} -std=c++11 -std=c++17 -Wuseless-cast -Weffc++
+LFLAGS += -flto
+DEPFLAGS = -MT $@ -MMD -MP -MF $(patsubst ${OBJDIR}/%.o,${DEPDIR}/%.d,$@)
+
+CC ?= gcc
+CXX ?= g++
+
+MKDIR ?= mkdir -p
+
+INSTALL ?= install
+prefix ?= /usr
+
+SRCDIR ?= src
+APPDIR ?= ${SRCDIR}/app
+
+BINDIR ?= bin
+DEPDIR ?= dep
+OBJDIR ?= obj
+
+SOURCES := $(wildcard ${SRCDIR}/*.cpp) $(wildcard ${SRCDIR}/*.c) $(wildcard ${SRCDIR}/**/*.cpp) $(wildcard ${SRCDIR}/**/*.c)
+
+SRCOBJS := $(patsubst ${SRCDIR}/%.c,${OBJDIR}/%.o,$(patsubst ${SRCDIR}/%.cpp,${OBJDIR}/%.o,${SOURCES}))
+
+APPOBJS := $(filter $(patsubst ${SRCDIR}/%,${OBJDIR}/%,${APPDIR})/%,${SRCOBJS})
+OBJECTS := $(filter-out $(patsubst ${SRCDIR}/%,${OBJDIR}/%,${APPDIR})/%,${SRCOBJS})
+
+TARGETS := $(patsubst $(patsubst ${SRCDIR}/%,${OBJDIR}/%,${APPDIR})/%.o,${BINDIR}/%,${APPOBJS})
+
+CFLAGS += -I${SRCDIR}
+
+MAKEFLAGS += --no-builtin-rules
+.SUFFIXES:
+
+.PHONY: all clean
+all: ${TARGETS}
+
+${BINDIR}/%: $(patsubst ${SRCDIR}/%,${OBJDIR}/%,${APPDIR})/%.o ${OBJECTS}
+ ${MKDIR} ${@D} && ${CXX} ${CXXFLAGS} ${LFLAGS} -o $@ $< ${OBJECTS} && touch $@
+
+${OBJDIR}/%.o: ${SRCDIR}/%.cpp ${DEPDIR}/%.d
+ ${MKDIR} ${@D} && ${MKDIR} $(patsubst ${OBJDIR}/%,${DEPDIR}/%,${@D}) && ${CXX} ${CXXFLAGS} ${DEPFLAGS} ${LFLAGS} -o $@ -c $< && touch $@
+
+${OBJDIR}/%.o: ${SRCDIR}/%.c ${DEPDIR}/%.d
+ ${MKDIR} ${@D} && ${MKDIR} $(patsubst ${OBJDIR}/%,${DEPDIR}/%,${@D}) && ${CC} ${CFLAGS} ${DEPFLAGS} ${LFLAGS} -o $@ -c $< && touch $@
+
+
+${DEPDIR}/%.d: ;
+.PRECIOUS: ${DEPDIR}/%.d ${OBJDIR}/%.o
+
+include $(wildcard $(patsubst ${OBJDIR}/%.o,${DEPDIR}/%.d,${SRCOBJS}))
+
+clean:
+ rm -rf ${BINDIR}
+ rm -rf ${OBJDIR}
+ rm -rf ${DEPDIR}
+
+style:
+ -astyle --mode=c --options=none --recursive -s4 -f -j -k1 -W3 -p -U -H ${SRCDIR}/*.c
+ -astyle --mode=c --options=none --recursive -s4 -f -j -k1 -W3 -p -U -H ${SRCDIR}/*.h
+ -astyle --mode=c --options=none --recursive -s4 -f -j -k1 -W3 -p -U -H ${SRCDIR}/*.cpp
+ -astyle --mode=c --options=none --recursive -s4 -f -j -k1 -W3 -p -U -H ${SRCDIR}/*.hpp
+
+install:
+ ${INSTALL} -D -o root -g root -m 700 -t ${DESTDIR}${prefix}/bin ${TARGETS}
diff --git a/src/app/rmrf.cpp b/src/app/rmrf.cpp
new file mode 100644
index 0000000..33c14ce
--- /dev/null
+++ b/src/app/rmrf.cpp
@@ -0,0 +1,3 @@
+int main() {
+ return 0;
+}
--
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