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From 91533caf29a2c5b10b4912fd352e7af82c787598 Mon Sep 17 00:00:00 2001
From: Aina Niemetz <aina.niemetz@gmail.com>
Date: Wed, 16 Jun 2021 16:17:27 -0700
Subject: [PATCH] Configure google test as external project.
---
CMakeLists.txt | 7 ----
cmake/FindGoogleTest.cmake | 60 +++++++++++++++++++++++++++++++++
cmake/googletest-download.cmake | 28 ---------------
cmake/googletest.cmake | 41 ----------------------
test/CMakeLists.txt | 5 ++-
5 files changed, 64 insertions(+), 77 deletions(-)
create mode 100644 cmake/FindGoogleTest.cmake
delete mode 100644 cmake/googletest-download.cmake
delete mode 100644 cmake/googletest.cmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 38056ede6..d30475bcd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -440,13 +440,6 @@ configure_file(
#-----------------------------------------------------------------------------#
# Regression tests
-# Get and configure google test
-include(cmake/googletest.cmake)
-fetch_googletest(
- ${PROJECT_SOURCE_DIR}/cmake
- ${PROJECT_BINARY_DIR}/googletest
- )
-
enable_testing()
#-----------------------------------------------------------------------------#
diff --git a/cmake/FindGoogleTest.cmake b/cmake/FindGoogleTest.cmake
new file mode 100644
index 000000000..c6eecd179
--- /dev/null
+++ b/cmake/FindGoogleTest.cmake
@@ -0,0 +1,60 @@
+# Boolector: Satisfiablity Modulo Theories (SMT) solver.
+#
+# Copyright (C) 2007-2021 by the authors listed in the AUTHORS file.
+#
+# This file is part of Boolector.
+# See COPYING for more information on using this software.
+#
+
+# Find GTest
+#
+# GTest_FOUND - Found GTest
+# GTest::GTest - GTest library
+
+find_package(GTest 1.10.0)
+
+if(NOT GTest_FOUND)
+ include(ExternalProject)
+
+ set(GTest_VERSION "1.10.0")
+
+ ExternalProject_Add(
+ GTest-EP
+ PREFIX "${CMAKE_BINARY_DIR}/deps"
+ URL https://github.com/google/googletest/archive/refs/tags/release-${GTest_VERSION}.tar.gz
+ URL_HASH SHA1=9c89be7df9c5e8cb0bc20b3c4b39bf7e82686770
+ DOWNLOAD_NAME gtest.tar.gz
+ CMAKE_ARGS
+ -DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>
+ BUILD_COMMAND ${CMAKE_COMMAND} --build .
+ BUILD_BYPRODUCTS
+ <INSTALL_DIR>/lib/libgtest.a
+ <INSTALL_DIR>/lib/libgtest_main.a
+ LOG_DOWNLOAD ON
+ LOG_UPDATE ON
+ LOG_CONFIGURE ON
+ LOG_BUILD ON
+ LOG_INSTALL ON
+ LOG_OUTPUT_ON_FAILURE TRUE
+ )
+
+ set(GTest_INCLUDE_DIR "${CMAKE_BINARY_DIR}/deps/include/")
+ set(GTest_MAIN_LIBRARY "${CMAKE_BINARY_DIR}/deps/lib/libgtest_main.a")
+ set(GTest_LIBRARY "${CMAKE_BINARY_DIR}/deps/lib/libgtest.a")
+ file(MAKE_DIRECTORY "${GTest_INCLUDE_DIR}")
+
+ add_library(GTest::gtest_main STATIC IMPORTED GLOBAL)
+ set_target_properties(GTest::gtest_main
+ PROPERTIES
+ IMPORTED_LOCATION "${GTest_MAIN_LIBRARY}"
+ INTERFACE_INCLUDE_DIRECTORIES "${GTest_INCLUDE_DIR}"
+ INTERFACE_LINK_LIBRARIES "${GTest_LIBRARY}"
+ )
+ set(GTest_FOUND TRUE)
+ add_dependencies(GTest::gtest_main GTest-EP)
+ message(STATUS "Building GTest ${GTest_VERSION}: ${GTest_MAIN_LIBRARY}")
+
+ mark_as_advanced(GTest_FOUND)
+ mark_as_advanced(GTest_INCLUDE_DIR)
+ mark_as_advanced(GTest_LIBRARIES)
+endif()
diff --git a/cmake/googletest-download.cmake b/cmake/googletest-download.cmake
deleted file mode 100644
index 8dca59539..000000000
--- a/cmake/googletest-download.cmake
+++ /dev/null
@@ -1,28 +0,0 @@
-# Boolector: Satisfiablity Modulo Theories (SMT) solver.
-#
-# Copyright (C) 2007-2021 by the authors listed in the AUTHORS file.
-#
-# This file is part of Boolector.
-# See COPYING for more information on using this software.
-#
-
-# code copied from https://crascit.com/2015/07/25/cmake-gtest/
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
-
-project(googletest-download NONE)
-
-include(ExternalProject)
-
-ExternalProject_Add(
- googletest
- SOURCE_DIR "@GOOGLETEST_DOWNLOAD_ROOT@/googletest-src"
- BINARY_DIR "@GOOGLETEST_DOWNLOAD_ROOT@/googletest-build"
- GIT_REPOSITORY
- https://github.com/google/googletest.git
- GIT_TAG
- release-1.10.0
- CONFIGURE_COMMAND ""
- BUILD_COMMAND ""
- INSTALL_COMMAND ""
- TEST_COMMAND ""
- )
diff --git a/cmake/googletest.cmake b/cmake/googletest.cmake
deleted file mode 100644
index af5a5bc36..000000000
--- a/cmake/googletest.cmake
+++ /dev/null
@@ -1,41 +0,0 @@
-# Boolector: Satisfiablity Modulo Theories (SMT) solver.
-#
-# Copyright (C) 2007-2021 by the authors listed in the AUTHORS file.
-#
-# This file is part of Boolector.
-# See COPYING for more information on using this software.
-#
-
-# the following code to fetch googletest
-# is inspired by and adapted after https://crascit.com/2015/07/25/cmake-gtest/
-# download and unpack googletest at configure time
-
-macro(fetch_googletest _download_module_path _download_root)
- set(GOOGLETEST_DOWNLOAD_ROOT ${_download_root})
- configure_file(
- ${_download_module_path}/googletest-download.cmake
- ${_download_root}/CMakeLists.txt
- @ONLY
- )
- unset(GOOGLETEST_DOWNLOAD_ROOT)
-
- execute_process(
- COMMAND
- "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
- WORKING_DIRECTORY
- ${_download_root}
- )
- execute_process(
- COMMAND
- "${CMAKE_COMMAND}" --build .
- WORKING_DIRECTORY
- ${_download_root}
- )
-
- # adds the targers: gtest, gtest_main, gmock, gmock_main
- add_subdirectory(
- ${_download_root}/googletest-src
- ${_download_root}/googletest-build
- EXCLUDE_FROM_ALL
- )
-endmacro()
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 13f87d5e0..f2e14fd81 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -5,6 +5,9 @@
# This file is part of Boolector.
# See COPYING for more information on using this software.
#
+
+find_package(GoogleTest REQUIRED)
+
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/tests)
set(test_names
@@ -47,7 +50,7 @@ foreach(test ${test_names})
add_executable (test${test} test_${test}.cpp)
target_include_directories(test${test} PRIVATE ${PROJECT_SOURCE_DIR}/test/new_test)
target_link_libraries(test${test} boolector m)
- target_link_libraries(test${test} gtest_main)
+ target_link_libraries(test${test} GTest::gtest_main)
set_target_properties(test${test} PROPERTIES OUTPUT_NAME test${test})
add_test(${test} ${CMAKE_BINARY_DIR}/bin/tests/test${test})
endforeach()
|
