diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 3235b504a..3bbea1e83 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -54,10 +54,35 @@ outputs:
   - name: sls_detector_lib
     version: "developer"
     script: copy_lib.sh
+    requirements:
+      build:
+        - {{ compiler('c') }}
+        - {{compiler('cxx')}}
   - name: sls_detector_gui
     version: "developer"
     script: copy_gui.sh
     requirements:
+      build:
+      - {{ compiler('c') }}
+      - {{compiler('cxx')}}
+      - cmake
+      - qwt 6.*
+      - qt=4.8.7=7
+      - zeromq=4.2.5=hfc679d8_5
+      - pyzmq
+      - xorg-libx11
+      - xorg-libice
+      - xorg-libxext
+      - xorg-libsm
+      - xorg-libxau
+      - xorg-libxrender
+      - xorg-libxfixes
+      - {{ cdt('mesa-libgl-devel') }}      # [linux]
+      - {{ cdt('mesa-libegl-devel') }}     # [linux]
+      - {{ cdt('mesa-dri-drivers') }}      # [linux]
+      - {{ cdt('libselinux') }}      # [linux]
+      - {{ cdt('libxdamage') }}            # [linux]
+      - {{ cdt('libxxf86vm') }}            # [linux]
       run:
         - sls_detector_lib=developer
         - qwt 6.*