update the package_config_tests

Author: phlptp

tests/CMakeLists.txt

@@ -339,7 +339,7 @@ if(CLI11_INSTALL_PACKAGE_TESTS)
       package-config-tests
       ${CMAKE_CTEST_COMMAND}
       -C
-      ${CLI11_PACKAGE_TEST_BUILD_TYPE}
+      "-DCLI11_DIR=${CMAKE_INSTALL_PREFIX}"
       --build-and-test
       "${CMAKE_CURRENT_SOURCE_DIR}/package_config_tests"
       "${CMAKE_CURRENT_BINARY_DIR}/package_config_tests"
@@ -348,7 +348,6 @@ if(CLI11_INSTALL_PACKAGE_TESTS)
       --build-generator-platform
       "${CMAKE_GENERATOR_PLATFORM}"
       --build-options
-      "-DCLI11_VERSION=${CLI11_VERSION}"
       "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
       "-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
       ${package_test_command})

tests/package_config_tests/CMakeLists.txt

@@ -4,12 +4,13 @@ project(CLI11-package-config-test)
 
 include(CTest)
 
-# Test the CLI11 CMake package config
-find_package(CLI11 2.0 REQUIRED)
-
 find_package(PkgConfig)
 
-pkg_check_modules(CLI11 REQUIRED IMPORTED_TARGET cli11)
+if(CLI11_DIR)
+  set(CMAKE_PREFIX_PATH ${CLI11_DIR})
+endif()
+
+pkg_check_modules(CLI11 REQUIRED IMPORTED_TARGET CLI11)
 
 # Test the target
 add_executable(package-config-test ../../examples/positional_validation.cpp)