vcpkg/ports/paho-mqtt/export-cmake-targets.patch

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4fdafef..dc8fd8a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -19,10 +19,6 @@
 # Note: on OS X you should install XCode and the associated command-line tools
 
 ## compilation/linkage settings
-INCLUDE_DIRECTORIES(
-    .
-    ${CMAKE_BINARY_DIR}
-    )
 
 CONFIGURE_FILE(VersionInfo.h.in
     ${CMAKE_BINARY_DIR}/VersionInfo.h
@@ -84,8 +80,17 @@ IF (NOT PAHO_BUILD_STATIC)
         paho-mqtt3c paho-mqtt3a PROPERTIES
         VERSION ${CLIENT_VERSION}
         SOVERSION ${PAHO_VERSION_MAJOR})
+    FOREACH(TARGET paho-mqtt3c paho-mqtt3a)
+    TARGET_INCLUDE_DIRECTORIES(${TARGET}
+        PUBLIC
+            $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+        PRIVATE
+            ${CMAKE_BINARY_DIR})
+    ENDFOREACH()
     
     INSTALL(TARGETS paho-mqtt3c paho-mqtt3a
+        EXPORT eclipse-paho-mqtt-cTargets
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -98,7 +103,14 @@ ELSE()
 
     TARGET_LINK_LIBRARIES(paho-mqtt3c-static ${LIBS_SYSTEM})
     TARGET_LINK_LIBRARIES(paho-mqtt3a-static ${LIBS_SYSTEM})
-
+    FOREACH(TARGET paho-mqtt3c-static paho-mqtt3a-static)
+        TARGET_INCLUDE_DIRECTORIES(${TARGET}
+            PUBLIC
+                $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+                $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+            PRIVATE
+                ${CMAKE_BINARY_DIR})
+    ENDFOREACH()
     INSTALL(TARGETS paho-mqtt3c-static paho-mqtt3a-static
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
 ENDIF()
@@ -159,7 +171,16 @@ IF (PAHO_WITH_SSL)
             VERSION ${CLIENT_VERSION}
             SOVERSION ${PAHO_VERSION_MAJOR}
             COMPILE_DEFINITIONS "OPENSSL=1")
+        FOREACH(TARGET paho-mqtt3cs paho-mqtt3as)
+            TARGET_INCLUDE_DIRECTORIES(${TARGET}
+                PUBLIC
+                    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+                    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+                PRIVATE
+                    ${CMAKE_BINARY_DIR})
+        ENDFOREACH()
         INSTALL(TARGETS paho-mqtt3cs paho-mqtt3as
+            EXPORT eclipse-paho-mqtt-cTargets
             ARCHIVE DESTINATION  ${CMAKE_INSTALL_LIBDIR}
             LIBRARY DESTINATION  ${CMAKE_INSTALL_LIBDIR}
             RUNTIME DESTINATION  ${CMAKE_INSTALL_BINDIR})
@@ -175,12 +196,33 @@ IF (PAHO_WITH_SSL)
         VERSION ${CLIENT_VERSION}
         SOVERSION ${PAHO_VERSION_MAJOR}
         COMPILE_DEFINITIONS "OPENSSL=1")
-
+        FOREACH(TARGET paho-mqtt3cs-static paho-mqtt3as-static)
+            TARGET_INCLUDE_DIRECTORIES(${TARGET}
+                PUBLIC
+                    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+                    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+                PRIVATE
+                    ${CMAKE_BINARY_DIR})
+        ENDFOREACH()
         INSTALL(TARGETS paho-mqtt3cs-static paho-mqtt3as-static
+            EXPORT eclipse-paho-mqtt-cTargets
             ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
     ENDIF()
 ENDIF()
 
+INSTALL(EXPORT eclipse-paho-mqtt-cTargets
+    FILE eclipse-paho-mqtt-cConfig.cmake
+    NAMESPACE eclipse-paho-mqtt-c::
+    DESTINATION share/eclipse-paho-mqtt-c)
+
+INCLUDE(CMakePackageConfigHelpers)
+WRITE_BASIC_PACKAGE_VERSION_FILE("eclipse-paho-mqtt-cConfigVersion.cmake"
+    VERSION ${CLIENT_VERSION}
+    COMPATIBILITY SameMajorVersion)
+INSTALL(FILES
+    "${CMAKE_CURRENT_BINARY_DIR}/eclipse-paho-mqtt-cConfigVersion.cmake"
+    DESTINATION share/eclipse-paho-mqtt-c)
+    
 # Base64 test
 ADD_EXECUTABLE( Base64Test EXCLUDE_FROM_ALL Base64.c Base64.h )
 TARGET_COMPILE_DEFINITIONS( Base64Test PUBLIC "-DBASE64_TEST" )