From d8250d0d9bea60e3b6ca54c975578b7659663bcc Mon Sep 17 00:00:00 2001
From: Benoit Blanchon <github@benoitblanchon.fr>
Date: Tue, 10 Oct 2017 14:38:26 +0200
Subject: [PATCH] Improve PDFiumConfig.cmake

---
 PDFiumConfig.cmake | 54 ++++++++++++++++++++++++++--------------------
 1 file changed, 31 insertions(+), 23 deletions(-)

diff --git a/PDFiumConfig.cmake b/PDFiumConfig.cmake
index 3d361b49..4cc9873a 100644
--- a/PDFiumConfig.cmake
+++ b/PDFiumConfig.cmake
@@ -8,7 +8,13 @@
 #   3. then link you excecutable with PDFium
 #       target_link_libraries(my_exe pdfium)
 
-set(PDFium_INCLUDE_PATH "${CMAKE_CURRENT_LIST_DIR}/include")
+include(FindPackageHandleStandardArgs)
+
+find_path(PDFium_INCLUDE_DIR
+    NAMES "fpdfview.h"
+    PATHS "${CMAKE_CURRENT_LIST_DIR}"
+    PATH_SUFFIXES "include"
+)
 
 if(MSVC)
   if(CMAKE_CL_64)
@@ -17,39 +23,41 @@ if(MSVC)
     set(PDFium_ARCH x86)
   endif()
 
-  if(NOT PDFium_FIND_QUIETLY)
-    message(STATUS "PDFium ARCH: ${PDFium_ARCH}")
-  endif()
+  find_file(PDFium_LIBRARY
+        NAMES "pdfium.dll"
+        PATHS "${CMAKE_CURRENT_LIST_DIR}"
+        PATH_SUFFIXES "${PDFium_ARCH}/bin")
 
-  set(PDFium_BIN_PATH "${CMAKE_CURRENT_LIST_DIR}/${PDFium_ARCH}/bin")
-  set(PDFium_LIB_PATH "${CMAKE_CURRENT_LIST_DIR}/${PDFium_ARCH}/lib")
+  find_file(PDFium_IMPLIB
+        NAMES "pdfium.dll.lib"
+        PATHS "${CMAKE_CURRENT_LIST_DIR}"
+        PATH_SUFFIXES "${PDFium_ARCH}/lib")
 
   add_library(pdfium SHARED IMPORTED)
   set_target_properties(pdfium
     PROPERTIES
-    IMPORTED_LOCATION             "${PDFium_BIN_PATH}/pdfium.dll"
-    IMPORTED_IMPLIB               "${PDFium_LIB_PATH}/pdfium.dll.lib"
-    INTERFACE_INCLUDE_DIRECTORIES "${PDFium_INCLUDE_PATH};${PDFium_INCLUDE_PATH}/cpp"
+    IMPORTED_LOCATION             "${PDFium_LIBRARY}"
+    IMPORTED_IMPLIB               "${PDFium_IMPLIB}"
+    INTERFACE_INCLUDE_DIRECTORIES "${PDFium_INCLUDE_DIR};${PDFium_INCLUDE_DIR}/cpp"
   )
 
-  file(TO_NATIVE_PATH "${PDFium_BIN_PATH}" PDFium_BIN_PATH)
-  file(TO_NATIVE_PATH "${PDFium_LIB_PATH}" PDFium_LIB_PATH)
-
-  if(NOT PDFium_FIND_QUIETLY)
-    message(STATUS "Found PDFium in ${PDFium_LIB_PATH}")
-    message(STATUS "You may need to add ${PDFium_BIN_PATH} to the PATH.")
-  endif()
+  find_package_handle_standard_args(PDFium
+    REQUIRED_VARS PDFium_LIBRARY PDFium_IMPLIB PDFium_INCLUDE_DIR
+  )
 else()
-  set(PDFium_LIB_PATH "${CMAKE_CURRENT_LIST_DIR}/lib")
+  find_library(PDFium_LIBRARY
+        NAMES "pdfium"
+        PATHS "${CMAKE_CURRENT_LIST_DIR}"
+        PATH_SUFFIXES "lib")
 
   add_library(pdfium SHARED IMPORTED)
   set_target_properties(pdfium
     PROPERTIES
-    IMPORTED_LOCATION             "${PDFium_LIB_PATH}/libpdfium${CMAKE_SHARED_LIBRARY_SUFFIX}"
-    INTERFACE_INCLUDE_DIRECTORIES "${PDFium_INCLUDE_PATH};${PDFium_INCLUDE_PATH}/cpp"
+    IMPORTED_LOCATION             "${PDFium_LIBRARY}"
+    INTERFACE_INCLUDE_DIRECTORIES "${PDFium_INCLUDE_DIR};${PDFium_INCLUDE_DIR}/cpp"
   )
 
-  if(NOT PDFium_FIND_QUIETLY)
-    message(STATUS "Found PDFium in ${PDFium_LIB_PATH}")
-  endif()
-endif()
+  find_package_handle_standard_args(PDFium
+    REQUIRED_VARS PDFium_LIBRARY PDFium_INCLUDE_DIR
+  )
+endif()
\ No newline at end of file