2, 2016 at 9:05 AM, Grégory Pakosz wrote:
> Thanks for the reply Bob.
>
> Well I indeed copy pasted from a Libtoolized project (by mistake) but
> first I noticed CFLAGS and CXXFLAGS where used when linking in a plain
> Automake project:
>
> LINK = $(CCLD) $(AM_CFLAGS) $
) $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
Also, as far as I can tell, Libtool filters flag only when linking
shared libraries.
Gregory
On Fri, Jul 1, 2016 at 3:33 PM, Bob Friesenhahn
wrote:
> On Tue, 28 Jun 2016, Grégory Pakosz wrote:
>
>> Hello,
>>
>> What's the rati
Hello,
What's the rationale behind Automake passing CFLAGS or CXXFLAGS when linking?
LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXLINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFL
> You don't need to specify -m32 if you have a tool set prefixed with the
> cross tag. The reason for using -m32 is because the user wants to use his
> 64-bit gcc to compile 32-bit code, so he has to tell the compiler to switch
> to 32-bit mode also. (Incidentally, if you're running on Linux, might
> You need a bi-arch system, that is, one that has the system libraries both in
> a
> 64-bit variant and in a 32-bit variant (typically in /lib64 and /lib,
> respectively).
> For compiling in 32-bit mode, I use
> ./configure --host=i686-pc-linux-gnu \
> --prefix=/arch/x86-linux/gn
