[Linux] Fix pkg-config trailing space causing premake to output an extra empty library -l

Fixes #1868
2021-07-21 16:32:58 +02:00 · 2021-07-21 16:32:58 +02:00 · 48bb93a9ca
parent a7efdd9ed8
commit 48bb93a9ca
1 changed files with 3 additions and 1 deletions
--- a/tools/build/scripts/pkg_config.lua
+++ b/tools/build/scripts/pkg_config.lua
@ -24,7 +24,9 @@ function pkg_config.lflags(lib)
  local output = ({os.outputof("pkg-config --libs-only-l "..lib)})[1]
  for k, flag in next, string.explode(output, " ") do
    -- remove "-l"
-    links(string.sub(flag, 3))
+    if flag ~= "" then
+        links(string.sub(flag, 3))
+    end
  end
 end