app-doc/doxygen: apply llvm patches, fix subslot

 - apply llvm patches, thanks to Stephen Newell for the patch.
 - add missing subslot operator

Closes: https://bugs.gentoo.org/666692
Closes: https://bugs.gentoo.org/657556
Package-Manager: Portage-2.3.50, Repoman-2.3.11
Signed-off-by: Matthias Maier <tamiko@gentoo.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/app-doc/doxygen/files/doxygen-1.8.14-llvm7.patch b/app-doc/doxygen/files/doxygen-1.8.14-llvm7.patch
new file mode 100644
index 000000000000..86e6d7999418
--- /dev/null
+++ b/app-doc/doxygen/files/doxygen-1.8.14-llvm7.patch
@@ -0,0 +1,25 @@
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 5c55efae..1ad32b2e 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -262,7 +262,7 @@ if (use_libclang)
+     add_definitions(${LLVM_DEFINITIONS})
+     llvm_map_components_to_libnames(llvm_libs support core option)
+     target_compile_definitions(doxygen PRIVATE ${LLVM_DEFINITIONS})
+-    set(CLANG_LIBS libclang clangTooling ${llvm_libs})
++    set(CLANG_LIBS libclang clangTooling clangBasic clangLex ${llvm_libs})
+ endif()
+ 
+ target_link_libraries(doxygen
+diff --git a/src/clangparser.cpp b/src/clangparser.cpp
+index 77151d6e..2ea15ee2 100644
+--- a/src/clangparser.cpp
++++ b/src/clangparser.cpp
+@@ -4,6 +4,7 @@
+ 
+ #if USE_LIBCLANG
+ #include <clang-c/Index.h>
++#include "clang/Tooling/CompilationDatabase.h"
+ #include "clang/Tooling/Tooling.h"
+ #include <qfileinfo.h>
+ #include <stdlib.h>