std option for different versions of gcc (by hagen)

This commit is contained in:
orignal 2014-09-23 19:56:29 -04:00
parent e51cca8263
commit 796b2d980f

View File

@ -1,15 +1,17 @@
CC = g++
CFLAGS = -g -Wall
CXXVER := $(shell ${CC} -dumpversion)
ifeq ($(shell expr match ${CXXVER} "4\.[0-5]"),3)
$(error Compiler too old)
ifeq ($(shell expr match ${CXXVER} "4\.[0-9][0-9]"),4) # >= 4.10
CFLAGS += -std=c++11
else ifeq ($(shell expr match ${CXXVER} "4\.[7-9]"),3) # >= 4.7
CFLAGS += -std=c++11
else ifeq ($(shell expr match ${CXXVER} "4\.6"),3) # = 4.6
CFLAGS += -std=c++0x
else # not supported
$(error Compiler too old)
endif
ifeq (${CXXVER},"4.9")
CFLAGS += -std=c++11
else
CFLAGS += -std=c++0x
endif
include filelist.mk
INCFLAGS =