build.sh

#!/bin/sh
BASE_DIR=`pwd`

if test -z "$TARGET_OS"; then
	TARGET_OS=`uname -s`
fi
if test -z "$MAKE"; then
	MAKE=make
fi
if test -z "$CC"; then
	CC=gcc
fi
if test -z "$CXX"; then
	CXX=g++
fi

case "$TARGET_OS" in
    Darwin)
        #PLATFORM_CLIBS="-pthread"
		#PLATFORM_CFLAGS=""
        ;;
    Linux)
        PLATFORM_CLIBS="-pthread"
        ;;
    OS_ANDROID_CROSSCOMPILE)
        PLATFORM_CLIBS="-pthread"
        ;;
    CYGWIN_*)
        PLATFORM_CLIBS="-lpthread"
        ;;
    SunOS)
        PLATFORM_CLIBS="-lpthread -lrt"
        ;;
    FreeBSD)
        PLATFORM_CLIBS="-lpthread"
		MAKE=gmake
        ;;
    NetBSD)
        PLATFORM_CLIBS="-lpthread -lgcc_s"
        ;;
    OpenBSD)
        PLATFORM_CLIBS="-pthread"
        ;;
    DragonFly)
        PLATFORM_CLIBS="-lpthread"
        ;;
    HP-UX)
        PLATFORM_CLIBS="-pthread"
        ;;
    *)
        echo "Unknown platform!" >&2
        exit 1
esac


rm -f build_config.mk
echo CC=$CC >> build_config.mk
echo CXX=$CXX >> build_config.mk
echo "MAKE=$MAKE" >> build_config.mk

echo "CFLAGS=" >> build_config.mk
echo "CFLAGS = -DNDEBUG -D__STDC_FORMAT_MACROS -Wall -O2 -Wno-sign-compare" >> build_config.mk
echo "CFLAGS += ${PLATFORM_CFLAGS}" >> build_config.mk

echo "CLIBS=" >> build_config.mk
echo "CLIBS += ${PLATFORM_CLIBS}" >> build_config.mk

echo "OUTPUT_DIR=${BASE_DIR}/output" >> build_config.mk
echo "HEADER_OUTPUT_DIR=${BASE_DIR}/output/include/sim" >> build_config.mk