X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=setup.sh;h=593677c58f2809ae4377c0ae9b1d1ff9d12ce3ec;hb=bde1453a8131b3bc888e02aedcada660ea481405;hp=0f263293d4a12e48a87a1867376afe3f4e164787;hpb=35b924d46fd7056f0ec62b1669b1d8c0b57da3f6;p=config%2Fdotfiles.git

diff --git a/setup.sh b/setup.sh
index 0f26329..593677c 100755
--- a/setup.sh
+++ b/setup.sh
@@ -20,11 +20,17 @@
 
 . ../lib.sh
 
-# gdb, gnu debugger.
-link gdbinit ~/.gdbinit
+# gdb, GNU debugger.
+if installed gdb; then
+    link gdbinit ~/.gdbinit
+fi
 
 # Maxima, a symbolic algebra program.
-link maxima ~/.maxima
+if installed maxima; then
+    link maxima ~/.maxima
+fi
 
 # perlcritic to check Perl programs for common problems.
-link perl/perlcriticrc ~/.perlcriticrc
+if installed perlcritic; then
+    link perl/perlcriticrc ~/.perlcriticrc
+fi