lld/SOURCES/0001-CMake-Check-for-gtest-headers-even-if-lit.py-is-not-.patch

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From e5bdf4580677da063abe8d3880fbab9eaa7a7efe Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Thu, 30 Aug 2018 08:53:56 -0700
Subject: [PATCH] CMake: Check for gtest headers even if lit.py is not present
This makes it possible to build the unittests even withotu a full
checkout of the llvm source tree.
---
CMakeLists.txt | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e2fbdbf..c9b2927 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -75,6 +75,15 @@ Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
set(LLVM_UTILS_PROVIDED ON)
endif()
+ # Check for gtest
+ set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
+ if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
+ AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
+ AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
+ add_subdirectory(${UNITTEST_DIR} utils/unittest)
+ endif()
+
+ # Check for lit
if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
# Note: path not really used, except for checking if lit was found
set(LLVM_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
@@ -84,12 +93,6 @@ Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
set(LLVM_UTILS_PROVIDED ON)
set(LLD_TEST_DEPS FileCheck not)
endif()
- set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
- if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
- AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
- AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
- add_subdirectory(${UNITTEST_DIR} utils/unittest)
- endif()
else()
# Seek installed Lit.
find_program(LLVM_LIT
--
1.8.3.1