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