doxygen: Update to 1.8.20

Author: dg0yt

doxygen-1.8.13.cmake renamed to doxygen-1.8.20.cmake

@@ -27,11 +27,11 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-set(version        1.8.13)
-set(download_hash  SHA256=af667887bd7a87dc0dbf9ac8d86c96b552dfb8ca9c790ed1cbffaa6131573f6b)
-set(patch_version  ${version}-10)
-set(patch_hash     SHA256=e4fb3fa4266998c4192dcdbb1efb563360f1f009d9a80d445721d526de4f9482)
-set(base_url       https://snapshot.debian.org/archive/debian/20180312T232337Z/pool/main/d/doxygen/)
+set(version        1.8.20)
+set(download_hash  SHA256=3dbdf8814d6e68233d5149239cb1f0b40b4e7b32eef2fd53de8828fedd7aca15)
+set(patch_version  ${version}-1)
+set(patch_hash     SHA256=16271cdae86fcda19f5078442e49148db48f087c046da517641230408b2702ae)
+set(base_url       https://snapshot.debian.org/archive/debian/20200914T084139Z/pool/main/d/doxygen/)
 
 option(USE_SYSTEM_DOXYGEN "Use the system DOXYGEN if possible" ON)
 
@@ -44,48 +44,6 @@ set(test_system_doxygen [[
 			set(BUILD_CONDITION 0)
 		endif()
 	endif()
-	if(CMAKE_C_COMPILER_ID MATCHES "Clang")
-		set(extra_flags "-Wno-tautological-constant-out-of-range-compare -Wno-deprecated-declarations" PARENT_SCOPE)
-	elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU")
-		set(extra_flags "-Wno-return-type -Wno-deprecated" PARENT_SCOPE)
-	else()
-		set(extra_flags "" PARENT_SCOPE)
-	endif()
-]])
-
-
-# Fix mingw64 builds
-# https://github.com/msys2/MINGW-packages/blob/b99b3d396d8d3dfcee41548d1b96729464bde4e5/mingw-w64-doxygen/fix-casts.patch
-set(fix-casts_patch [[
---- doxygen-1.8.6/qtools/qcstring.cpp.orig	2013-05-19 19:12:31.000000000 +0400
-+++ doxygen-1.8.6/qtools/qcstring.cpp	2014-04-04 06:54:07.313800000 +0400
-@@ -476,7 +476,7 @@
-   if ( to > first && *(to-1) == 0x20 )
-     to--;
-   *to = '\0';
--  result.resize( (int)((long)to - (long)result.data()) + 1 );
-+  result.resize( (int)(reinterpret_cast<intptr_t>(to) - reinterpret_cast<intptr_t>(result.data())) + 1 );
-   return result;
- }
- 
-@@ -717,7 +717,7 @@
-     int res;
-     uchar c;
-     if ( !s1 || !s2 )
--	return s1 == s2 ? 0 : (int)((long)s2 - (long)s1);
-+	return s1 == s2 ? 0 : (int)(reinterpret_cast<intptr_t>(s2) - reinterpret_cast<intptr_t>(s1));
-     for ( ; !(res = (c=tolower(*s1)) - tolower(*s2)); s1++, s2++ )
- 	if ( !c )				// strings are equal
- 	    break;
-@@ -731,7 +731,7 @@
-     int res;
-     uchar c;
-     if ( !s1 || !s2 )
--	return (int)((long)s2 - (long)s1);
-+	return (int)(reinterpret_cast<uintptr_t>(s2) - reinterpret_cast<uintptr_t>(s1));
-     for ( ; len--; s1++, s2++ ) {
- 	if ( (res = (c=tolower(*s1)) - tolower(*s2)) )
- 	    return res;
 ]])
 
 
@@ -110,26 +68,17 @@ superbuild_package(
   SOURCE
     URL            ${base_url}doxygen_${version}.orig.tar.gz
     URL_HASH       ${download_hash}
-
     PATCH_COMMAND
-      patch -p1 -i fix-casts.patch
-    COMMAND
-      sed -i -e "/set.ICONV_DIR/d" CMakeLists.txt
-    COMMAND
-      sed -i -e "/bigobj/d" CMakeLists.txt
-    COMMAND
-      sed -i -e "s/mmacosx-version-min=10.5/mmacosx-version-min=10.11/" CMakeLists.txt
-  
-  SOURCE_WRITE
-    fix-casts.patch fix-casts_patch
+      "${CMAKE_COMMAND}"
+        -Dpackage=doxygen-patches-${patch_version}
+        -P "${APPLY_PATCHES_SERIES}"
 
   USING            USE_SYSTEM_DOXYGEN patch_version extra_flags
   BUILD_CONDITION  ${test_system_doxygen}
   BUILD [[
     CMAKE_ARGS
       "-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}"
-      "-DCMAKE_C_FLAGS=${CMAKE_C_FLAGS} ${extra_flags}"
-      "-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS} ${extra_flags}"
+      "-DCMAKE_BUILD_TYPE=Release"
       -Denglish_only=1
     INSTALL_COMMAND
       "${CMAKE_COMMAND}" --build . --target install/strip/fast