Simplifying test again and adding cdt_name.

Author: ryanskeith

tests/test-recipes/metadata/cdt_linking/build.sh

@@ -5,6 +5,6 @@ set -x
 # Simple test that CDT packages can be linked
 # Compile a minimal program that links against X11 from CDT packages
 echo -e "#include <X11/Xlib.h>\nint main() { Display *d = XOpenDisplay(NULL); if (d) XCloseDisplay(d); return 0; }">x11_test.c
-${CC} -o ${PREFIX}/bin/links-to-x11-cdt -x c -I${PREFIX}/include -L${PREFIX}/lib -lX11 -Wl,-rpath-link,${PREFIX}/lib x11_test.c
+${CC} -o ${PREFIX}/bin/links-to-x11-cdt -x c -I${PREFIX}/include -L${PREFIX}/lib -lX11 -lxcb -Wl,-rpath-link,${PREFIX}/lib x11_test.c
 find ${PREFIX} -name "libX11*"
 find ${PREFIX} -name "libc.so*"

tests/test-recipes/metadata/cdt_linking/conda_build_config.yaml

@@ -0,0 +1,2 @@
+cdt_name:          # [linux]
+  - el8            # [linux]

tests/test-recipes/metadata/cdt_linking/meta.yaml

@@ -11,5 +11,6 @@ requirements:
   build:
     - {{ compiler('c') }}
     - {{ cdt('libx11-devel') }}
+    - {{ cdt('libxcb') }}
     - {{ cdt('xorg-x11-proto-devel') }}
     - expat