[x265] SVTHEVC: Update Findsvthevc.cmake with static lib and 1.4.0 support

[Christopher Degawa]

# HG changeset patch
# User Christopher Degawa <ccom at randomderp.com>
# Date 1566188835 0
#      Mon Aug 19 04:27:15 2019 +0000
# Node ID 6aec140d15c9f00cf07d04b4fa032b084d47fe16
# Parent  de920e0a31831f52599f3937c3ee6945e88ed851
SVTHEVC: Update Findsvthevc.cmake with static lib and 1.4.0 support

Added static lib suffixes, removed hardcoding of version to 1.3.0, and
added some default PATHS for the find library and include path for the
headers
to remove reliance on the enviroment variables being set, although it still
does accept them

diff --git a/source/cmake/Findsvthevc.cmake b/source/cmake/Findsvthevc.cmake
--- a/source/cmake/Findsvthevc.cmake
+++ b/source/cmake/Findsvthevc.cmake
@@ -9,20 +9,18 @@

 include(FindPackageHandleStandardArgs)

-if(UNIX)
-SET(CMAKE_FIND_LIBRARY_SUFFIXES ".so")
-else()
-SET(CMAKE_FIND_LIBRARY_SUFFIXES ".lib")
-endif()
+set(CMAKE_FIND_LIBRARY_SUFFIXES ".dylib;.so;.a;.dll;.lib")

 set(SVT_VERSION_MAJOR_REQUIRED 1)
 set(SVT_VERSION_MINOR_REQUIRED 3)
 set(SVT_VERSION_PATCHLEVEL_REQUIRED 0)
+set(SVT_VERSION_REQUIRED
"${SVT_VERSION_MAJOR_REQUIRED}.${SVT_VERSION_MINOR_REQUIRED}.${SVT_VERSION_PATCHLEVEL_REQUIRED}")

 find_path(SVT_HEVC_INCLUDE_DIR
     NAMES EbApi.h EbErrorCodes.h EbTime.h
-    HINTS $ENV{SVT_HEVC_INCLUDE_DIR}
-    PATHS ENV
+    PATHS /usr/local/include /usr/include
$ENV{SystemDrive}/svt-encoders/include
+    HINTS ENV SVT_HEVC_INCLUDE_DIR
+    PATH_SUFFIXES svt-hevc
     DOC "SVT-HEVC include directory")

 if(SVT_HEVC_INCLUDE_DIR)
@@ -37,24 +35,24 @@
 string(REGEX MATCH "SVT_VERSION_PATCHLEVEL  ([0-9]*)" _ ${version})
 set(SVT_VERSION_PATCHLEVEL ${CMAKE_MATCH_1})

-if(NOT ${SVT_VERSION_MAJOR} EQUAL "1" OR NOT ${SVT_VERSION_MINOR} EQUAL
"3" OR NOT ${SVT_VERSION_PATCHLEVEL} EQUAL "0")
-    message (SEND_ERROR "-- Found SVT-HEVC Lib Version:
${SVT_VERSION_MAJOR}.${SVT_VERSION_MINOR}.${SVT_VERSION_PATCHLEVEL} which
doesn't match the required version:
${SVT_VERSION_MAJOR_REQUIRED}.${SVT_VERSION_MINOR_REQUIRED}.${SVT_VERSION_PATCHLEVEL_REQUIRED};
Aborting configure  ")
+set(SVT_VERSION
"${SVT_VERSION_MAJOR}.${SVT_VERSION_MINOR}.${SVT_VERSION_PATCHLEVEL}")
+
+if(${SVT_VERSION} VERSION_LESS ${SVT_VERSION_REQUIRED})
+    message (SEND_ERROR "-- Found SVT-HEVC Lib Version: ${SVT_VERSION}
which doesn't match the required version: ${SVT_VERSION_REQUIRED}; Aborting
configure  ")
 else()
-    message(STATUS "-- Found SVT-HEVC Lib Version:
${SVT_VERSION_MAJOR}.${SVT_VERSION_MINOR}.${SVT_VERSION_PATCHLEVEL}")
+    message(STATUS "-- Found SVT-HEVC Lib Version: ${SVT_VERSION}")
 endif()

 endif()

 find_library(SVT_HEVC_LIBRARY
-if(UNIX)
     NAMES SvtHevcEnc
-else()
-    NAMES SvtHevcEnc
-endif()
-    HINTS $ENV{SVT_HEVC_LIBRARY_DIR}
-    PATHS ENV
+    PATHS /usr/local/lib /usr/lib /usr/lib64
$ENV{SystemDrive}/svt-encoders/lib $ENV{SystemDrive}/svt-encoders/bin
+    HINTS ENV SVT_HEVC_LIBRARY_DIR
     DOC "SVT-HEVC library")


 mark_as_advanced(SVT_HEVC_LIBRARY SVT_HEVC_INCLUDE_DIR
SVT_HEVC_LIBRARY_DIR)
-find_package_handle_standard_args(SVTHEVC REQUIRED_VARS SVT_HEVC_LIBRARY
SVT_HEVC_INCLUDE_DIR)
+find_package_handle_standard_args(SVTHEVC
+    REQUIRED_VARS SVT_HEVC_LIBRARY SVT_HEVC_INCLUDE_DIR
+    VERSION_VAR ${SVT_VERSION})
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