Do not require mesa for iced and libcosmic

recipes/iced/recipe.toml

@@ -4,28 +4,17 @@ branch = "redox"
 
 [build]
 template = "custom"
-dependencies = [
-    "llvm",
-    "mesa",
-    "zlib"
-]
 script = """
 EXAMPLES=(
-    game_of_life
-    solar_system
     styling
-    tour
 )
 set -x
 for example in "${EXAMPLES[@]}"
 do
-    ${COOKBOOK_CARGO} rustc \
+    ${COOKBOOK_CARGO} build \
         --release \
         --manifest-path "${COOKBOOK_SOURCE}/Cargo.toml" \
-        --package "${example}" \
-        -- \
-        -L "${COOKBOOK_SYSROOT}/lib" \
-        -C link-args="-Wl,-Bstatic $("${TARGET}-pkg-config" --libs osmesa) -lz -lstdc++ -lc -lgcc"
+        --package "${example}"
     mkdir -pv "${COOKBOOK_STAGE}/bin"
     cp -v "target/${TARGET}/release/${example}" "${COOKBOOK_STAGE}/bin/iced_${example}"
 done

recipes/libcosmic/recipe.toml

@@ -4,20 +4,12 @@ branch = "redox"
 
 [build]
 template = "custom"
-dependencies = [
-    "llvm",
-    "mesa",
-    "zlib"
-]
 script = """
     set -x
-    ${COOKBOOK_CARGO} rustc \
+    ${COOKBOOK_CARGO} build \
         --release \
         --manifest-path "${COOKBOOK_SOURCE}/Cargo.toml" \
-        --package cosmic \
-        -- \
-        -L "${COOKBOOK_SYSROOT}/lib" \
-        -C link-args="-Wl,-Bstatic $("${PKG_CONFIG}" --libs osmesa) -lz -lstdc++ -lc -lgcc"
+        --package cosmic
     mkdir -pv "${COOKBOOK_STAGE}/bin"
     cp -v "target/${TARGET}/release/cosmic" "${COOKBOOK_STAGE}/bin/libcosmic"
 """