Revert "CMake: make utf8proc, PCRE2, zlib and expat private dependencies"

This reverts commit 4b8f0a3.

Author: vm2mv

CMakeLists.txt

@@ -562,6 +562,11 @@ install(
 		Devel
 )
 
+if(POCO_UNBUNDLED)
+	install(FILES cmake/FindPCRE2.cmake DESTINATION "${PocoConfigPackageLocation}")
+	install(FILES cmake/FindUtf8Proc.cmake DESTINATION "${PocoConfigPackageLocation}")
+endif()
+
 message(STATUS "CMake ${CMAKE_VERSION} successfully configured ${PROJECT_NAME} using ${CMAKE_GENERATOR} generator")
 message(STATUS "${PROJECT_NAME} package version: ${PROJECT_VERSION}")
 if(BUILD_SHARED_LIBS)

Foundation/CMakeLists.txt

@@ -99,7 +99,7 @@ set_target_properties(Foundation
 )
 
 if(POCO_UNBUNDLED)
-	target_link_libraries(Foundation PRIVATE Pcre2::Pcre2 ZLIB::ZLIB Utf8Proc::Utf8Proc)
+	target_link_libraries(Foundation PUBLIC Pcre2::Pcre2 ZLIB::ZLIB Utf8Proc::Utf8Proc)
 	target_compile_definitions(Foundation PUBLIC POCO_UNBUNDLED)
 else()
 	target_compile_definitions(Foundation PUBLIC UTF8PROC_STATIC)

Foundation/cmake/PocoFoundationConfig.cmake

@@ -1 +1,9 @@
+if(@POCO_UNBUNDLED@)
+	include(CMakeFindDependencyMacro)
+	list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
+	find_dependency(ZLIB REQUIRED)
+	find_dependency(PCRE2 REQUIRED)
+	find_dependency(Utf8Proc REQUIRED)
+endif()
+
 include("${CMAKE_CURRENT_LIST_DIR}/PocoFoundationTargets.cmake")

XML/CMakeLists.txt

@@ -50,7 +50,7 @@ target_include_directories(XML
 )
 
 if(POCO_UNBUNDLED)
-	target_link_libraries(XML PRIVATE EXPAT::EXPAT)
+	target_link_libraries(XML PUBLIC EXPAT::EXPAT)
 	target_compile_definitions(XML PUBLIC POCO_UNBUNDLED)
 else()
 	if(WIN32)

XML/cmake/PocoXMLConfig.cmake

@@ -1,3 +1,10 @@
 include(CMakeFindDependencyMacro)
 find_dependency(PocoFoundation)
+if(@POCO_UNBUNDLED@)
+	if(CMAKE_VERSION VERSION_LESS "3.10")
+		list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/V39")
+	endif()
+	find_dependency(EXPAT REQUIRED)
+endif()
+
 include("${CMAKE_CURRENT_LIST_DIR}/PocoXMLTargets.cmake")