From 4ff90ec4309df1d5937d62c52683e1147066445a Mon Sep 17 00:00:00 2001
From: James Chang <twmr7@outlook.com>
Date: Wed, 1 Nov 2017 16:27:12 +0800
Subject: [PATCH] [poco] build with MySQL support (#2088)

* [poco] build with MySQL support

Set proper variables to enable MySQL support if libmysql port is installed

* [poco] Move Mysql support to a feature. Enable CMake config files.
---
 ports/poco/CONTROL                            |  6 +++++-
 ports/poco/portfile.cmake                     | 19 +++++++++++++------
 scripts/cmake/vcpkg_fixup_cmake_targets.cmake |  3 +++
 3 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/ports/poco/CONTROL b/ports/poco/CONTROL
index 2c78b6c6e..4eb60a07d 100644
--- a/ports/poco/CONTROL
+++ b/ports/poco/CONTROL
@@ -1,4 +1,8 @@
 Source: poco
-Version: 1.7.8-1
+Version: 1.7.8-2
 Build-Depends: zlib, pcre, sqlite3, expat
 Description: Modern, powerful open source C++ class libraries for building network and internet-based applications that run on desktop, server, mobile and embedded systems.
+
+Feature: mysql
+Build-Depends: libmysql
+Description: Mysql support for POCO
diff --git a/ports/poco/portfile.cmake b/ports/poco/portfile.cmake
index 3ef0af921..315eaf2e5 100644
--- a/ports/poco/portfile.cmake
+++ b/ports/poco/portfile.cmake
@@ -16,10 +16,13 @@ vcpkg_apply_patches(
         ${CMAKE_CURRENT_LIST_DIR}/foundation-public-include-pcre.patch
 )
 
-if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
-    set(POCO_STATIC ON)
-else()
-    set(POCO_STATIC OFF)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" POCO_STATIC)
+
+if("mysql" IN_LIST FEATURES)
+    # enabling MySQL support
+    set(MYSQL_INCLUDE_DIR "${CURRENT_INSTALLED_DIR}/include/mysql")
+    set(MYSQL_LIB "${CURRENT_INSTALLED_DIR}/lib/libmysql.lib")
+    set(MYSQL_LIB_DEBUG "${CURRENT_INSTALLED_DIR}/debug/lib/libmysql.lib")
 endif()
 
 vcpkg_configure_cmake(
@@ -30,6 +33,11 @@ vcpkg_configure_cmake(
         -DENABLE_SEVENZIP=ON
         -DENABLE_TESTS=OFF
         -DPOCO_UNBUNDLED=ON # OFF means: using internal copy of sqlite, libz, pcre, expat, ...
+        -DMYSQL_INCLUDE_DIR=${MYSQL_INCLUDE_DIR}
+    OPTIONS_RELEASE
+        -DMYSQL_LIB=${MYSQL_LIB}
+    OPTIONS_DEBUG
+        -DMYSQL_LIB=${MYSQL_LIB_DEBUG}
 )
 
 vcpkg_install_cmake()
@@ -53,8 +61,7 @@ else()
 endif()
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib/cmake)
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/lib/cmake)
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/poco)
 
 # copy license
 file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/poco)
diff --git a/scripts/cmake/vcpkg_fixup_cmake_targets.cmake b/scripts/cmake/vcpkg_fixup_cmake_targets.cmake
index 069672b71..ca228b2a4 100644
--- a/scripts/cmake/vcpkg_fixup_cmake_targets.cmake
+++ b/scripts/cmake/vcpkg_fixup_cmake_targets.cmake
@@ -116,6 +116,9 @@ function(vcpkg_fixup_cmake_targets)
             "get_filename_component\\(_IMPORT_PREFIX \"\\\${CMAKE_CURRENT_LIST_FILE}\" PATH\\)(\nget_filename_component\\(_IMPORT_PREFIX \"\\\${_IMPORT_PREFIX}\" PATH\\))*"
             "get_filename_component(_IMPORT_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)\nget_filename_component(_IMPORT_PREFIX \"\${_IMPORT_PREFIX}\" PATH)\nget_filename_component(_IMPORT_PREFIX \"\${_IMPORT_PREFIX}\" PATH)"
             _contents "${_contents}")
+        string(REPLACE "${CURRENT_INSTALLED_DIR}" "_INVALID_ROOT_" _contents "${_contents}")
+        string(REGEX REPLACE ";_INVALID_ROOT_/[^\";]*" "" _contents "${_contents}")
+        string(REGEX REPLACE "_INVALID_ROOT_/[^\";]*;" "" _contents "${_contents}")
         file(WRITE ${MAIN_TARGET} "${_contents}")
     endforeach()