Re: error while installing auto_explain contrib module

On 04/18/2016 11:46 PM, Sachin Kotwal wrote:
> Hi,
>
> I am trying to install auto_explain on PostgreSQL-9.3.11
> OS X EI Capitan - 10.11

Did you install the 9.3.11 server from source also?

>
>
> I am getting following error:
>
> ------
> $ pwd
> /Users/sachin/postgres_git/postgres/contrib/auto_explain

What version of Postgres is the above pointing to?

>
> $ make
> gcc -g -O0 -Wall -Wmissing-prototypes -Wpointer-arith
> -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute
> -Wformat-security -fno-strict-aliasing -fwrapv
> -Wno-unused-command-line-argument -g -pg -I. -I. -I../../src/include
> -I/opt/local/include/libxml2 -c -o auto_explain.o auto_explain.c
> gcc -g -O0 -Wall -Wmissing-prototypes -Wpointer-arith
> -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute
> -Wformat-security -fno-strict-aliasing -fwrapv
> -Wno-unused-command-line-argument -g -pg -bundle -multiply_defined
> suppress -o auto_explain.so auto_explain.o -L../../src/port
> -L../../src/common -L/opt/local/lib -Wl,-dead_strip_dylibs
> -bundle_loader ../../src/backend/postgres
> ld: warning: directory not found for option '-L/usr/local/lib'
> Undefined symbols for architecture x86_64:
> "_MemoryContextSwitchTo", referenced from:
> _explain_ExecutorStart in auto_explain.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see
> invocation)
> make: *** [auto_explain.so] Error 1
>
>
> --
>
> Thanks and Regards,
> Sachin Kotwal

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com