From: Mehdi Amini <mehdi.amini@apple.com>
Date: Thu, 1 Dec 2016 19:08:38 +0000 (+0000)
Subject: Fix module map to create a module for the configured header Config/abi-breaking.h
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=20e1df9682882d61a144b5ceb3773bd092e260c0;p=llvm

Fix module map to create a module for the configured header Config/abi-breaking.h

A client of a header that relies on ABI breaking should get the macro
exported there.
Before this, the unittest for Support/Error including Support/Error.h
didn't get the macro exported by the Support module, because the
latter only re-export its submodules and included module, not
textual headers.

Hopefully, it'll also fix the build with local submodule visibility,
since the LLVM_Utils contains two submodules: ADT and Support. They
both include abi-breaking.h that defines a symbol. The textual
inclusion lead to a double definition of the symbol which broke
the parent module.

Differential Revision: https://reviews.llvm.org/D27273

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288400 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/module.modulemap.build b/include/llvm/module.modulemap.build
index 7150fe93935..0f6f82af6e1 100644
--- a/include/llvm/module.modulemap.build
+++ b/include/llvm/module.modulemap.build
@@ -3,3 +3,7 @@ module LLVM_Support_DataTypes {
   header "Support/DataTypes.h"
   export *
 }
+module LLVM_Config_ABI_Breaking {
+  header "Config/abi-breaking.h"
+  export *
+}