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MAKEFILES = $(shell dirname $(shell find . -name Makefile ! -path ./Makefile ! -path "./build/*"))
OBJDIR = $(PWD)/build
CC = gcc
CXX = g++
WARNFLAGS = -Wall -Wextra
COMMONFLAGS = -fno-builtin -fPIC -DPIC -pthread
OPTFLAGS = -O3 -DNDEBUG
# OPTFLAGS = -O0 -g3
CFLAGS = -I. $(OPTFLAGS) $(WARNFLAGS) $(COMMONFLAGS)
CXXFLAGS = -std=c++11 $(CFLAGS) -fno-exceptions
LDFLAGS = -pthread -static-libgcc
LDXXFLAGS = $(LDFLAGS) -static-libstdc++
.PHONY: all clean $(MAKEFILES)
all: $(OBJDIR)/ccinfo $(MAKEFILES)
$(MAKEFILES):
$(MAKE) -C $@ OBJDIR=$(OBJDIR)/$(shell echo $@ | sed s/src//)
$(OBJDIR)/ccinfo: | $(OBJDIR)
$(CC) -v 2> $@
$(OBJDIR):
mkdir -p $@
clean:
rm -rf $(OBJDIR)
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