Hello,
Attached please find a patch for file `gsl.pc'. Currently when using
gsl-config one can choose cblas lib for example via
export GSL_CBLAS_LIB=-lfoo; gsl-config --libs
The attached patch would allow something similar for pkg-config users.
By calling
pkg-config --define-variable=GSL_CBLAS_LIB=-lfoo --libs gsl
the user tells pkg-config that (s)he wanna use cblas lib 'foo' and
pkg-config will output
-L/usr/local/lib -lgsl -lfoo -lm
I've also attached a test, pkgconfig.test, that can be run from the test
directory and which might be useful to add as a part of 'make check'
(TESTS = pkgconfig.test).
Cheers,
--
Peter Johansson
yat maintainer, http://dev.thep.lu.se/yat/
--- ../gsl-1.14/gsl.pc.in 2010-03-10 05:57:13.000000000 -0500
+++ gsl.pc.in 2011-01-27 21:05:49.000000000 -0500
@@ -2,9 +2,10 @@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
+GSL_CBLAS_LIB=-lgslcblas
Name: GSL
Description: GNU Scientific Library
Version: @VERSION@
-Libs: @GSL_LIBS@ -lgslcblas @LIBS@
+Libs: @GSL_LIBS@ ${GSL_CBLAS_LIB} @LIBS@
Cflags: @GSL_CFLAGS@
#!/bin/sh
set -e
set -x
# skip test if we have no pkg-config
pkg-config --version || exit 77
abs_top_builddir=`cd .. && pwd`
PKG_CONFIG_PATH=${abs_top_builddir}:${PKG_CONFIG_PATH}
pkg-config --define-variable=GSL_CBLAS_LIB=-lfoo --libs gsl | grep 'lfoo'
exit 0_______________________________________________
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