From: Nico Weber <nicolasweber@gmx.de>
Date: Fri, 6 Sep 2019 13:57:12 +0000 (+0000)
Subject: libclang depends on ClangDriverOptions since r352803
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6ff2b21729c92e58255f653980bc7edf313679da;p=clang

libclang depends on ClangDriverOptions since r352803

Without this, the build would sometimes fail with

    In file included from clang/tools/libclang/CIndexer.cpp:17:
    In file included from clang/include/clang/Driver/Driver.h:15:
    clang/include/clang/Driver/Options.h:44:10: fatal error:
        'clang/Driver/Options.inc' file not found
    #include "clang/Driver/Options.inc"
             ^~~~~~~~~~~~~~~~~

if Options.inc wasn't generated before libclang was built
by coincidence.

(In the GN build, this works because lib/Driver there declares
the dep on tablegen as a public_dep since the generated file
is part of Driver's public interface, and then things work out
automatically without every client of Driver having to be careful.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@371205 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/libclang/CMakeLists.txt b/tools/libclang/CMakeLists.txt
index 613ead1a36..9fd24ff463 100644
--- a/tools/libclang/CMakeLists.txt
+++ b/tools/libclang/CMakeLists.txt
@@ -97,7 +97,10 @@ endif()
 add_clang_library(libclang ${ENABLE_SHARED} ${ENABLE_STATIC} INSTALL_WITH_TOOLCHAIN
   OUTPUT_NAME ${output_name}
   ${SOURCES}
-  DEPENDS clang-resource-headers
+
+  DEPENDS
+  ClangDriverOptions
+  clang-resource-headers
 
   LINK_LIBS
   ${LIBS}