Hi Frans, the best way is to modify the PKG_CONFIG_PATH like this during configure step:
configure PKG_CONFIG_PATH=/usr/local/lib/pkgconfig Inside that directory there should be the file "spread-sheet-widget.pc“ Fritz > Am 22.08.2020 um 09:35 schrieb Frans Houweling <fhouwel...@email.it>: > > Hi, > > I have seamlessly installed spread-sheet-widget-0.6. I am running Slackware > Linux. The configure for pspp-1.4 says: > > "configure: error: The following required prerequisites are not installed. > You must install them before PSPP can be built: > spread-sheet-widget 0.6 (or use --without-gui)" > > pspp-1.4.0> whereis libspread-sheet-widget > libspread-sheet-widget: /usr/local/lib/libspread-sheet-widget.so > /usr/local/lib/libspread-sheet-widget.la > /usr/local/lib/libspread-sheet-widget.a > > pspp-1.4.0> ls -l /usr/local/lib/libspread-sheet* > -rw-r--r-- 1 root root 1449220 Aug 18 16:57 > /usr/local/lib/libspread-sheet-widget.a > -rwxr-xr-x 1 root root 1045 Aug 18 16:57 > /usr/local/lib/libspread-sheet-widget.la > lrwxrwxrwx 1 root root 31 Aug 18 16:57 > /usr/local/lib/libspread-sheet-widget.so -> libspread-sheet-widget.so.0.0.0 > lrwxrwxrwx 1 root root 31 Aug 18 16:57 > /usr/local/lib/libspread-sheet-widget.so.0 -> libspread-sheet-widget.so.0.0.0 > -rwxr-xr-x 1 root root 726864 Aug 18 16:57 > /usr/local/lib/libspread-sheet-widget.so.0.0.0 > > I added /usr/local/lib to /etc/ld.so.conf and ran ldconfig, to no avail. I > also tried renaming the libspread-sheet-widget.so files and links to have so > --> so.0 --> so.0.6. No luck. > > Any help appreciated! Thanks > > frans > > >