Attempting to build against a C SLALIB library:  -L/usr/local/lib -lsla 
Checking if your kit is complete...
Looks good
Note (probably harmless): No library found for -lsla
Writing Makefile for Astro::SLA
cp SLA.pm blib/lib/Astro/SLA.pm
/export/home/cpanrun/build/5.6.1/bin/perl -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp  -typemap /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap -typemap typemap SLA.xs > SLA.xsc && mv SLA.xsc SLA.c
gcc -c -I/usr/local/include -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O   -DVERSION=\"0.99\" -DXS_VERSION=\"0.99\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE  SLA.c
SLA.xs:70: slalib.h: No such file or directory
make: *** [SLA.o] Error 1