Unable to disable shared-libraries

Ajay Garg ajaygargnsit@gmail.com
Tue Jun 12 13:04:00 GMT 2018


Hi Xi.

Thanks for the help.


I did the following :

#####################################################
./configure --prefix=/usr --disable-shared

make CFLAGS='-g -O2 -nostartfiles -nodefaultlibs -nostdlib -static'
CXXFLAGS='-nostartfiles -nodefaultlibs -nostdlib -static'
CPPFLAGS='-nostartfiles -nodefaultlibs -nostdlib -static' LIBS='
/newlib/newlib/libc.a  '
#####################################################


But I still get,

#####################################################
*** Warning: Linking the shared library liblept.la against the
*** static library /newlib/newlib/libc.a is not portable!
#####################################################


Also, this file is actually generated :

#####################################################
\u@\h:\w$ find . -name liblept.la
./src/liblept.la
./src/.libs/liblept.la
#####################################################


I am using a ARM64 machine.

Any ideas what might be going wrong?


Thanks and Regards,
Ajay

On Tue, Jun 12, 2018 at 6:06 PM, Xi Ruoyao <ryxi@stu.xidian.edu.cn> wrote:
> On 2018-06-12 20:29 +0800, Xi Ruoyao wrote:
>> On 2018-06-12 17:46 +0530, Ajay Garg wrote:
>> > Oh, sorry for that (and thanks for the quick reply ..).
>> >
>> > Just a quick-question, is there a gcc option that can disable
>> > compilation of *any* shared-libraries at gcc's level?
>>
>> You can write a shell script wrapping GCC to do that.  But I don't think it
>> would be useful as the building process won't continue because of missing
>> libraries.
>>
>> leptonica's CMake building system seems to use "cmake -DSTATIC=yes".  And its
>> Makefile (src/makefile.static) doesn't produce shared libraries by default
>> (DON'T -DSHARED=no! just `make -f makefile.static`. It actually just tests
>> if SHARED is defined and doesn't check the value).  For autoconf building
>> system (configure script) --disable-shared should work.
>
> I tested leptonica-1.76.0 and '--disable-shared' works.
>
> Maybe the warning you seen is just a false warning from libtool.
> `find -name \*.so` after `make` finishes to see if there is a liblept.so.
> --
> Xi Ruoyao <ryxi@stu.xidian.edu.cn>
> School of Aerospace Science and Technology, Xidian University



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