cmake: vcpkg search path

Author: igagis

build/cmake/CMakeLists.txt

@@ -4,7 +4,15 @@ project(utki)
 
 # !!! find_package must go after project() declaration !!!
 # Otherwise VCPKG does not set the CMAKE_PREFIX_PATH to find packages.
-find_package(myci CONFIG REQUIRED)
+find_package(myci
+    CONFIG
+    REQUIRED
+    # For host VCPKG dependencies like myci, we need to explicitly tell where to find them,
+    # because VCPKG adds only target triplet installed directory to the CMAKE_PREFIX_PATH.
+    # If host==target the VCPKG_HOST_TRIPLET is not set, which is fine, because target dir is searched anyway.
+    PATHS
+        ${CMAKE_BINARY_DIR}/vcpkg_installed/${VCPKG_HOST_TRIPLET}/share/myci
+)
 
 set(srcs)
 myci_add_source_files(srcs