Hi Yumiko,
On 03/09/2017 09:32 AM, Bob Friesenhahn wrote:
How should I write my macro so that the test program is
compiled and linked through the libtool program?
This is a facinating question. I suspect that it would be necessary
to temporarily re-define the CC environment variable and restore the
original value when the test is completed.
What you are attempting to do is hardly ever done.
I have a few macros that I think might be useful for you.
http://dev.thep.lu.se/yat/svn/tags/0.14.2/m4/yat_lt_link_ifelse.m4
Have a look at
YAT_LT_LINK_IFELSE(PROG, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
basically works like 'AC_LINK_IFELSE' but redefines $ac_link such that
the linker is called via libtool.
Cheers,
Peter
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