# defaults that we might want to override
: ${BUILD_CFLAGS:=''}
: ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'}
: ${BUILD_CPPFLAGS:='${CPPFLAGS} ifelse([$1],,,[$1])'}
: ${BUILD_LDFLAGS:=''}
: ${BUILD_LIBS:='ifelse([$2],,,[$2])'}
: ${BUILD_LIBS:='${LIBS} ifelse([$2],,,[$2])'}
: ${BUILD_EXEEXT:='$x'}
: ${BUILD_OBJEXT:='o'}
: ${BUILD_CPPFLAGS:=''}
: ${BUILD_CPPFLAGS:='${CPPFLAGS} '}
: ${BUILD_LIBS:=''}
: ${BUILD_LIBS:='${LIBS} '}