Dev

CMakeLists.txt

@@ -1,35 +1,31 @@
 # ----------------------------------------------------------------------------------------
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: Copyright (C) 2024 Fix8 Market Technologies Pty Ltd
+# SPDX-FileType: SOURCE
+#
 # uri (header only)
 # Copyright (C) 2024 Fix8 Market Technologies Pty Ltd
 #   by David L. Dight
 # see https://github.com/fix8mt/uri
 #
-# Lightweight header-only C++20 URI parser
-#
-# Distributed under the Boost Software License, Version 1.0 August 17th, 2003
+# Licensed under the MIT License <http://opensource.org/licenses/MIT>.
 #
-# Permission is hereby granted, free of charge, to any person or organization
-# obtaining a copy of the software and accompanying documentation covered by
-# this license (the "Software") to use, reproduce, display, distribute,
-# execute, and transmit the Software, and to prepare derivative works of the
-# Software, and to permit third-parties to whom the Software is furnished to
-# do so, all subject to the following:
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is furnished
+# to do so, subject to the following conditions:
 #
-# The copyright notices in the Software and this entire statement, including
-# the above license grant, this restriction and the following disclaimer,
-# must be included in all copies of the Software, in whole or in part, and
-# all derivative works of the Software, unless such copies or derivative
-# works are solely in the form of machine-executable object code generated by
-# a source language processor.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-# SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-# FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-# DEALINGS IN THE SOFTWARE.
+# The above copyright notice and this permission notice (including the next paragraph)
+# shall be included in all copies or substantial portions of the Software.
 #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 # ----------------------------------------------------------------------------------------
 # cmake config
 #	clang
@@ -40,55 +36,65 @@
 # min cmake version 3.20 (Mar 24, 2021)
 # ----------------------------------------------------------------------------------------
 cmake_minimum_required (VERSION 3.20)
-project (uri
+include(cmake/buildutils.cmake)
+project(uri
 	LANGUAGES CXX
-	HOMEPAGE_URL https://github.com/fix8mt/uri
+	HOMEPAGE_URL https://github.com/fix8mt/${PROJECT_NAME}
 	DESCRIPTION "Lightweight header-only C++20 URI parser"
-	VERSION 1.3.1
+	VERSION 1.4.0
 )
-include(FetchContent)
 
-# to disable building benchmarking tests:
-# cmake -DBUILD_BENCHMARKS=false ..
-option(BUILD_BENCHMARKS "enable building benchmarking tests" true)
-message("-- Build benchmarking tests: ${BUILD_BENCHMARKS}")
-if(BUILD_BENCHMARKS)
-	message(STATUS "Downloading Criterion...")
-	FetchContent_Declare(Criterion
-		GIT_REPOSITORY https://github.com/p-ranav/criterion.git
-		GIT_SHALLOW	ON
-	)
-	FetchContent_MakeAvailable(Criterion)
-endif()
+fix8_setbuildtype(FIX8 Release)
+fix8_addoption("BUILD_UNITTESTS|enable building unit tests|true")
+fix8_addoption("BUILD_STATICTEST|enable building statictest|true")
+fix8_addoption("BUILD_BENCHMARKS|enable building benchmarking|true")
 
-message(STATUS "Downloading Catch2...")
-FetchContent_Declare(Catch2
-	GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-	GIT_SHALLOW	ON
-	GIT_TAG devel
-)
-FetchContent_MakeAvailable(Catch2)
-list(APPEND CMAKE_MODULE_PATH ${catch2_SOURCE_DIR}/extras)
+set(files uritest.cpp)
 
-set(files uritest.cpp unittests.cpp)
 if(BUILD_BENCHMARKS)
 	list(APPEND files benchmarks.cpp)
+	fix8_fetch(Criterion p-ranav/criterion master)
+	if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+		target_compile_options(Criterion INTERFACE -fbracket-depth=257)
+	endif()
 endif()
+
+if(BUILD_UNITTESTS)
+	list(APPEND files unittests.cpp)
+	list(APPEND CMAKE_MODULE_PATH ${catch2_SOURCE_DIR}/extras)
+	fix8_fetch(Catch2 catchorg/Catch2 devel)
+endif()
+
+if(BUILD_STATICTEST)
+	list(APPEND files statictest.cpp)
+endif()
+
 foreach(x IN LISTS files)
 	cmake_path(GET x STEM LAST_ONLY target)
 	add_executable(${target} examples/${x})
 	set_target_properties(${target} PROPERTIES CXX_STANDARD 20 CXX_STANDARD_REQUIRED true)
 	target_include_directories(${target} PRIVATE include examples)
-	target_link_libraries(${target} PRIVATE Catch2::Catch2WithMain)
-	if(BUILD_BENCHMARKS)
+	if(${target} STREQUAL benchmarks)
 		target_link_libraries(${target} PRIVATE Criterion)
 	endif()
-	cmake_path(GET x FILENAME fname)
+	if(${target} STREQUAL unittests)
+		target_link_libraries(${target} PRIVATE Catch2::Catch2WithMain)
+		include(Catch)
+		enable_testing()
+		catch_discover_tests(${target})
+	endif()
+	if(${target} STREQUAL statictest)
+		if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+			target_compile_options(${target} PRIVATE -fconstexpr-ops-limit=50000000)
+		elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+			target_compile_options(${target} PRIVATE -fconstexpr-depth=50000000 -fconstexpr-steps=50000000)
+		endif()
+	endif()
 	get_target_property(cppstd ${target} CXX_STANDARD)
-	message("-- adding ${fname} cxx std: C++${cppstd}")
+	message("-- adding source ${x} (C++${cppstd}, ${CMAKE_CXX_COMPILER_ID})")
 endforeach()
 
-include(Catch)
-enable_testing()
-catch_discover_tests(unittests)
+# make include visible to inheriting projects
+add_library(${PROJECT_NAME} INTERFACE)
+target_include_directories(${PROJECT_NAME} INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include)