fix: build with CMAKE_CXX_STANDARD:STRING=11 on linux

The CMake test suite doesn't pass when using the default detection mechanism on manylinux2014.
The CMake test suite is now run when building from sources.

Author: mayeut

CMakeLists.txt

@@ -261,6 +261,13 @@ set(CMAKE_EXE_LINKER_FLAGS \"-lstdc++ -lgcc -lrt\" CACHE STRING \"Initial cache\
         message(STATUS "SuperBuild -   CMakeProject-build - OPENSSL_ROOT_DIR: ${OPENSSL_ROOT_DIR}")
       endif()
 
+      if(DEFINED CMAKE_CXX_STANDARD)
+        list(APPEND _cmake_cache_args
+          -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD}
+          )
+        message(STATUS "SuperBuild -   CMakeProject-build - CMAKE_CXX_STANDARD: ${CMAKE_CXX_STANDARD}")
+      endif()
+
       ExternalProject_add(CMakeProject-build
         SOURCE_DIR ${CMakeProject_SOURCE_DIR}
         BINARY_DIR ${CMakeProject_BINARY_DIR}
@@ -271,7 +278,7 @@ set(CMAKE_EXE_LINKER_FLAGS \"-lstdc++ -lgcc -lrt\" CACHE STRING \"Initial cache\
         CMAKE_CACHE_ARGS
           -DBUILD_CursesDialog:BOOL=OFF
           -DCMAKE_USE_OPENSSL:BOOL=ON
-          -DBUILD_TESTING:BOOL=OFF
+          -DBUILD_TESTING:BOOL=ON
           -DCMake_INSTALL_DEPENDENCIES:BOOL=ON
           -DCMAKE_INSTALL_MESSAGE:STRING=NEVER
           ${_common_cache_args}
@@ -285,6 +292,8 @@ set(CMAKE_EXE_LINKER_FLAGS \"-lstdc++ -lgcc -lrt\" CACHE STRING \"Initial cache\
           LibUV
         )
 
+        set(CMAKEPROJECT_BUILD_LAST_STEP "build")
+
         find_program(STRIP_EXECUTABLE strip)
         if(STRIP_EXECUTABLE)
 
@@ -293,13 +302,24 @@ set(CMAKE_EXE_LINKER_FLAGS \"-lstdc++ -lgcc -lrt\" CACHE STRING \"Initial cache\
           set(ctest_executable "${CMakeProject_BINARY_DIR}/bin/ctest")
 
           ExternalProject_Add_Step(CMakeProject-build strip_executables
-            DEPENDEES build
+            DEPENDEES ${CMAKEPROJECT_BUILD_LAST_STEP}
             COMMENT "Stripping CMake executables"
             COMMAND ${STRIP_EXECUTABLE} ${cmake_executable}
             COMMAND ${STRIP_EXECUTABLE} ${cpack_executable}
             COMMAND ${STRIP_EXECUTABLE} ${ctest_executable}
+            USES_TERMINAL 1
             )
+          set(CMAKEPROJECT_BUILD_LAST_STEP "strip_executables")
         endif()
+        # TODO probably want to make this conditional
+        ExternalProject_Add_Step(CMakeProject-build run_cmake_test_suite
+          DEPENDEES ${CMAKEPROJECT_BUILD_LAST_STEP}
+          COMMENT "Running CMake test suite"
+          COMMAND ./bin/ctest --force-new-ctest-process --stop-on-failure --output-on-failure -j2 -E BootstrapTest
+          WORKING_DIRECTORY ${CMakeProject_BINARY_DIR}
+          USES_TERMINAL 1
+          )
+        set(CMAKEPROJECT_BUILD_LAST_STEP "run_cmake_test_suite")
     else()
       cpd_ExternalProject_Add_Empty(CMakeProject-build "CMakeProject-src-download")
     endif()

pyproject.toml

@@ -30,7 +30,7 @@ before-all = [
 ]
 
 [tool.cibuildwheel.linux.environment]
-SKBUILD_CONFIGURE_OPTIONS = "-DOPENSSL_ROOT_DIR:PATH=/usr/local/ssl -DCMAKE_JOB_POOL_COMPILE:STRING=compile -DCMAKE_JOB_POOL_LINK:STRING=link -DCMAKE_JOB_POOLS:STRING=compile=2;link=1"
+SKBUILD_CONFIGURE_OPTIONS = "-DCMAKE_CXX_STANDARD:STRING=11 -DOPENSSL_ROOT_DIR:PATH=/usr/local/ssl -DCMAKE_JOB_POOL_COMPILE:STRING=compile -DCMAKE_JOB_POOL_LINK:STRING=link -DCMAKE_JOB_POOLS:STRING=compile=2;link=1"
 
 [tool.cibuildwheel.macos.environment]
 MACOSX_DEPLOYMENT_TARGET = "10.10"