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CTest: Fail early without PROJECT_BINARY_DIR (#14005)

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Do not use PROJECT_BINARY_DIR before it is defined.  If it is not
defined when needed, fail with an error message suggesting that the
project() command be invoked first.
This commit is contained in:
Brad King 2013-03-12 18:20:01 -04:00
parent 2e1c2bd2dd
commit d90f49b894
7 changed files with 24 additions and 0 deletions
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4
Modules/CTestTargets.cmake
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@ -16,6 +16,10 @@ if(NOT RUN_FROM_CTEST_OR_DART)
message(FATAL_ERROR "Do not incldue CTestTargets.cmake directly") message(FATAL_ERROR "Do not incldue CTestTargets.cmake directly")
endif() endif()
if(NOT PROJECT_BINARY_DIR)
message(FATAL_ERROR "Do not include(CTest) before calling project().")
endif()
# make directories in the binary tree # make directories in the binary tree
file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/Testing/Temporary) file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/Testing/Temporary)
get_filename_component(CMAKE_HOST_PATH ${CMAKE_COMMAND} PATH) get_filename_component(CMAKE_HOST_PATH ${CMAKE_COMMAND} PATH)

1
Tests/RunCMake/CMakeLists.txt
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@ -52,6 +52,7 @@ if(XCODE_VERSION AND "${XCODE_VERSION}" VERSION_LESS 3)
endif() endif()
add_RunCMake_test(CMP0019) add_RunCMake_test(CMP0019)
add_RunCMake_test(CTest)
if(UNIX AND "${CMAKE_TEST_GENERATOR}" MATCHES "Unix Makefiles") if(UNIX AND "${CMAKE_TEST_GENERATOR}" MATCHES "Unix Makefiles")
add_RunCMake_test(CompilerChange) add_RunCMake_test(CompilerChange)
endif() endif()

1
Tests/RunCMake/CTest/BeforeProject-result.txt Normal file
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@ -0,0 +1 @@
1

6
Tests/RunCMake/CTest/BeforeProject-stderr.txt Normal file
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@ -0,0 +1,6 @@
CMake Error at .*/Modules/CTest.cmake:[0-9]+ \(build_command\):
build_command\(\) requires CMAKE_MAKE_PROGRAM to be defined. Call project\(\)
or enable_language\(\) first.
Call Stack \(most recent call first\):
BeforeProject.cmake:[0-9]+ \(include\)
CMakeLists.txt:[0-9]+ \(include\)

2
Tests/RunCMake/CTest/BeforeProject.cmake Normal file
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@ -0,0 +1,2 @@
include(CTest)
project(${RunCMake_TEST} NONE)

5
Tests/RunCMake/CTest/CMakeLists.txt Normal file
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@ -0,0 +1,5 @@
cmake_minimum_required(VERSION 2.8)
if(NOT NoProject)
project(${RunCMake_TEST} NONE)
endif()
include(${RunCMake_TEST}.cmake)

5
Tests/RunCMake/CTest/RunCMakeTest.cmake Normal file
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@ -0,0 +1,5 @@
include(RunCMake)
set(RunCMake_TEST_OPTIONS -DNoProject=1)
run_cmake(BeforeProject)
unset(RunCMake_TEST_OPTIONS)