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Only install/test if PROJECT_IS_TOP_LEVEL

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Further remove installing glslangtests. There isn't a need to do
that. glslangtests isn't a deliverable.
This commit is contained in:
Juan Ramos 2023-12-01 15:07:03 -07:00 • committed by arcady-lunarg
parent 3b99124593
commit cf1fbbff44
7 changed files with 39 additions and 51 deletions
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65
CMakeLists.txt
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@ -33,6 +33,11 @@
cmake_minimum_required(VERSION 3.17.2)
project(glslang)
if (CMAKE_VERSION VERSION_LESS "3.21")
# https://cmake.org/cmake/help/latest/variable/PROJECT_IS_TOP_LEVEL.html
string(COMPARE EQUAL ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_SOURCE_DIR} PROJECT_IS_TOP_LEVEL)
endif()
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
# Adhere to GNU filesystem layout conventions
@ -73,13 +78,6 @@ if (IOS OR ANDROID)
set(GLSLANG_TESTS OFF)
endif()
option(GLSLANG_TESTS "Enable glslang testing")
option(SKIP_GLSLANG_INSTALL "Skip installation")
if(NOT ${SKIP_GLSLANG_INSTALL})
set(ENABLE_GLSLANG_INSTALL ON)
endif()
option(ENABLE_SPVREMAPPER "Enables building of SPVRemapper" ON)
option(ENABLE_GLSLANG_BINARIES "Builds glslang and spirv-remap" ON)
@ -302,33 +300,38 @@ if(ENABLE_GLSLANG_BINARIES)
endif()
add_subdirectory(SPIRV)
if(GLSLANG_TESTS)
enable_testing()
add_subdirectory(gtests)
# Testing / installation only makes sense when the project is top level.
#
# Otherwise add_subdirectory users have a harder time consuming the library.
# Since glslang will pollute the installation and add undesirable testing.
if(PROJECT_IS_TOP_LEVEL)
option(GLSLANG_TESTS "Enable glslang testing")
if(GLSLANG_TESTS)
enable_testing()
add_subdirectory(gtests)
# glslang-testsuite runs a bash script on Windows.
# Make sure to use '-o igncr' flag to ignore carriage returns (\r).
set(IGNORE_CR_FLAG "")
if(WIN32)
set(IGNORE_CR_FLAG -o igncr)
# glslang-testsuite runs a bash script on Windows.
# Make sure to use '-o igncr' flag to ignore carriage returns (\r).
set(IGNORE_CR_FLAG "")
if(WIN32)
set(IGNORE_CR_FLAG -o igncr)
endif()
if (CMAKE_CONFIGURATION_TYPES)
set(RESULTS_PATH ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/localResults)
set(VALIDATOR_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/$<CONFIG>/glslang)
set(REMAP_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/$<CONFIG>/spirv-remap)
else()
set(RESULTS_PATH ${CMAKE_CURRENT_BINARY_DIR}/localResults)
set(VALIDATOR_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/glslang)
set(REMAP_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/spirv-remap)
endif()
add_test(NAME glslang-testsuite
COMMAND bash ${IGNORE_CR_FLAG} runtests ${RESULTS_PATH} ${VALIDATOR_PATH} ${REMAP_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/Test/)
endif()
if (CMAKE_CONFIGURATION_TYPES)
set(RESULTS_PATH ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/localResults)
set(VALIDATOR_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/$<CONFIG>/glslang)
set(REMAP_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/$<CONFIG>/spirv-remap)
else()
set(RESULTS_PATH ${CMAKE_CURRENT_BINARY_DIR}/localResults)
set(VALIDATOR_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/glslang)
set(REMAP_PATH ${CMAKE_CURRENT_BINARY_DIR}/StandAlone/spirv-remap)
endif()
add_test(NAME glslang-testsuite
COMMAND bash ${IGNORE_CR_FLAG} runtests ${RESULTS_PATH} ${VALIDATOR_PATH} ${REMAP_PATH}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/Test/)
endif()
if(ENABLE_GLSLANG_INSTALL)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/glslang-config.cmake.in" [=[
@PACKAGE_INIT@
@INSTALL_CONFIG_UNIX@