[icu] Fix osx release only builds (microsoft#34539)

* [icu] Fix osx release only builds

* Use list

Author: m-kuhn

ports/icu/portfile.cmake

@@ -33,8 +33,11 @@ list(APPEND CONFIGURE_OPTIONS --disable-samples --disable-tests --disable-layout
 list(APPEND CONFIGURE_OPTIONS_RELEASE --disable-debug --enable-release)
 list(APPEND CONFIGURE_OPTIONS_DEBUG  --enable-debug --disable-release)
 
-set(RELEASE_TRIPLET ${TARGET_TRIPLET}-rel)
-set(DEBUG_TRIPLET ${TARGET_TRIPLET}-dbg)
+set(CONFIG_TRIPLETS)
+list(APPEND CONFIG_TRIPLETS ${TARGET_TRIPLET}-rel)
+if (NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+  list(APPEND CONFIG_TRIPLETS ${TARGET_TRIPLET}-dbg)
+endif()
 
 if("tools" IN_LIST FEATURES)
   list(APPEND CONFIGURE_OPTIONS --enable-tools)
@@ -89,7 +92,7 @@ if(VCPKG_TARGET_IS_OSX AND VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
     endif()
 
     #31680: Fix @rpath in both debug and release build
-    foreach(CONFIG_TRIPLE IN ITEMS ${DEBUG_TRIPLET} ${RELEASE_TRIPLET})
+    foreach(CONFIG_TRIPLE IN LISTS CONFIG_TRIPLETS)
         # add ID_PREFIX to libicudata libicui18n libicuio libicutu libicuuc
         foreach(LIB_NAME IN ITEMS libicudata libicui18n libicuio ${LIBICUTU_RPATH} libicuuc)
             vcpkg_execute_build_process(
@@ -178,7 +181,7 @@ file(REMOVE_RECURSE
     "${CURRENT_PACKAGES_DIR}/tools/icu/debug")
 
 # To cross compile, we need some files at specific positions. So lets copy them
-file(GLOB CROSS_COMPILE_DEFS "${CURRENT_BUILDTREES_DIR}/${RELEASE_TRIPLET}/config/icucross.*")
+file(GLOB CROSS_COMPILE_DEFS "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/config/icucross.*")
 file(INSTALL ${CROSS_COMPILE_DEFS} DESTINATION "${CURRENT_PACKAGES_DIR}/tools/${PORT}/config")
 
 file(GLOB RELEASE_DLLS "${CURRENT_PACKAGES_DIR}/lib/*icu*${ICU_VERSION_MAJOR}.dll")

ports/icu/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "icu",
   "version": "73.1",
+  "port-version": 1,
   "description": "Mature and widely used Unicode and localization library.",
   "homepage": "https://icu.unicode.org/home",
   "license": "ICU",

versions/baseline.json

@@ -3322,7 +3322,7 @@
     },
     "icu": {
       "baseline": "73.1",
-      "port-version": 0
+      "port-version": 1
     },
     "ideviceinstaller": {
       "baseline": "2023-07-21",

versions/i-/icu.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "deb5694d7965a264d6eb579df49aff4fe6362c24",
+      "version": "73.1",
+      "port-version": 1
+    },
     {
       "git-tree": "acc3cf9137af5fc8fdd3e8607377026cf88f144d",
       "version": "73.1",