[bug #58687] program linking error with the shared libraries

[Sachin Kumar Singh]

URL:
  <https://savannah.gnu.org/bugs/?58687>

                 Summary: program linking error with the shared libraries
                 Project: GNU Astronomy Utilities
            Submitted by: sks_15
            Submitted on: Wed 01 Jul 2020 10:04:25 PM UTC
                Category: Installation
                Severity: 3 - Normal
              Item Group: Crash
                  Status: Postponed
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

When I bootstrapped and when I build without debugging(including shared
libraries) `gnuastro` build crashes as soon as it gets to the programs wit
this error message. The reason is that it is not adding the linking flags of
the libraries eg. -lgsl.

When I commented the COND_NORPATH in bin/convolve/Makefile.am it built
convolve successfully, but it had the same error with the next program that is
seen below.

When I build from the tarball this error doesn't happen. 


libtool: link: gcc -Wall -O3 -pthread -o .libs/astcrop main.o ui.o crop.o
wcsmode.o onecrop.o  -L../../lib ../../bootstrapped/lib/.libs/libgnu.a
/home/sachin/gsoc/gnuastro_dev/gnuastro/build/lib/.libs/libgnuastro.so
-lpthread -pthread
/usr/bin/ld: ui.o: undefined reference to symbol 'wcshdo'
/usr/local/lib/libwcs.so.7: error adding symbols: DSO missing from command
line
collect2: error: ld returned 1 exit status





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