On Tue, Jan 03, 2017 at 17:42:46 -0800, Chris Roat wrote:
<elided>/gcc -std=gnu11 -o conftest --sysroot=<elided> -m64 -mcld -fopenmp
-fopenmp -I<elided>/pcre -I<elided>/SuiteSparse_config --sysroot=<elided>
-m64 -mcld -fopenmp -lstdc++ conftest.c -lpcre -lm
<elided>: error: cannot find -lpcre
/tmp/cc0c03Xl.o:conftest.c:function main: error: undefined reference to
'pcre_compile'
collect2: error: ld returned 1 exit status
configure:30566: $? = 1
Ok, so it's only missing the appropriate -L option here. Octave's
configure currently does not have a PCRE_LDFLAGS variable, and it
probably should.