1*ec63e07aSXin Li# Copyright 2022 Google LLC 2*ec63e07aSXin Li# 3*ec63e07aSXin Li# Licensed under the Apache License, Version 2.0 (the "License"); 4*ec63e07aSXin Li# you may not use this file except in compliance with the License. 5*ec63e07aSXin Li# You may obtain a copy of the License at 6*ec63e07aSXin Li# 7*ec63e07aSXin Li# https://www.apache.org/licenses/LICENSE-2.0 8*ec63e07aSXin Li# 9*ec63e07aSXin Li# Unless required by applicable law or agreed to in writing, software 10*ec63e07aSXin Li# distributed under the License is distributed on an "AS IS" BASIS, 11*ec63e07aSXin Li# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*ec63e07aSXin Li# See the License for the specific language governing permissions and 13*ec63e07aSXin Li# limitations under the License. 14*ec63e07aSXin Li 15*ec63e07aSXin Licmake_minimum_required(VERSION 3.13..3.26) 16*ec63e07aSXin Li 17*ec63e07aSXin Liproject(libidn2-sapi CXX C) 18*ec63e07aSXin Liinclude(CTest) 19*ec63e07aSXin Liinclude(GoogleTest) 20*ec63e07aSXin Li 21*ec63e07aSXin Liset(CMAKE_CXX_STANDARD 17) 22*ec63e07aSXin Liset(CMAKE_CXX_STANDARD_REQUIRED True) 23*ec63e07aSXin Li 24*ec63e07aSXin Liif(NOT TARGET sapi::sapi) 25*ec63e07aSXin Li set(SAPI_ROOT "../.." CACHE PATH "Path to the Sandboxed API source tree") 26*ec63e07aSXin Li add_subdirectory("${SAPI_ROOT}" 27*ec63e07aSXin Li "${CMAKE_BINARY_DIR}/sandboxed-api-build" 28*ec63e07aSXin Li # Omit this to have the full Sandboxed API in IDE 29*ec63e07aSXin Li EXCLUDE_FROM_ALL) 30*ec63e07aSXin Liendif() 31*ec63e07aSXin Li 32*ec63e07aSXin Li# Use pkg-config for the libidn2 include paths 33*ec63e07aSXin Lifind_package(PkgConfig REQUIRED) 34*ec63e07aSXin Lipkg_check_modules(libidn2 REQUIRED IMPORTED_TARGET libidn2) 35*ec63e07aSXin Li 36*ec63e07aSXin Li# System libidn2 needs to have the libidn2-dev and libunistring-dev packages 37*ec63e07aSXin Li# installed. We cannot use pkg-config here, as libidn2's pkg-config file does 38*ec63e07aSXin Li# not support static linking well. 39*ec63e07aSXin Lifind_library(libidn2 NAMES libidn2.a idn2) 40*ec63e07aSXin Lifind_library(libunistring NAMES libunistring.a unistring) 41*ec63e07aSXin Li 42*ec63e07aSXin Li# Combine libidn2 and its dependency into a single static library 43*ec63e07aSXin Liadd_library(idn2_static STATIC 44*ec63e07aSXin Li "${SAPI_BINARY_DIR}/sapi_force_cxx_linkage.cc" 45*ec63e07aSXin Li) 46*ec63e07aSXin Litarget_link_libraries(idn2_static PUBLIC 47*ec63e07aSXin Li "-Wl,--whole-archive,${libidn2},--no-whole-archive" 48*ec63e07aSXin Li "-Wl,--whole-archive,${libunistring},--no-whole-archive" 49*ec63e07aSXin Li) 50*ec63e07aSXin Li 51*ec63e07aSXin Liadd_sapi_library(libidn2_sapi 52*ec63e07aSXin Li FUNCTIONS idn2_lookup_u8 idn2_register_u8 53*ec63e07aSXin Li idn2_strerror idn2_strerror_name 54*ec63e07aSXin Li idn2_free idn2_to_ascii_8z 55*ec63e07aSXin Li idn2_to_unicode_8z8z 56*ec63e07aSXin Li INPUTS "${libidn2_INCLUDEDIR}/idn2.h" 57*ec63e07aSXin Li LIBRARY idn2_static 58*ec63e07aSXin Li LIBRARY_NAME IDN2 59*ec63e07aSXin Li NAMESPACE "" 60*ec63e07aSXin Li) 61*ec63e07aSXin Litarget_include_directories(libidn2_sapi INTERFACE 62*ec63e07aSXin Li "${PROJECT_BINARY_DIR}" 63*ec63e07aSXin Li) 64*ec63e07aSXin Li 65*ec63e07aSXin Liadd_library(libidn2_sapi_wrapper 66*ec63e07aSXin Li libidn2_sapi.cc 67*ec63e07aSXin Li libidn2_sapi.h 68*ec63e07aSXin Li) 69*ec63e07aSXin Liadd_library(sapi_contrib::libidn2 ALIAS libidn2_sapi_wrapper) 70*ec63e07aSXin Litarget_link_libraries(libidn2_sapi_wrapper 71*ec63e07aSXin Li # PUBLIC so that the include directories are included in the interface 72*ec63e07aSXin Li PUBLIC libidn2_sapi 73*ec63e07aSXin Li sapi::base 74*ec63e07aSXin Li PRIVATE absl::die_if_null 75*ec63e07aSXin Li idn2 76*ec63e07aSXin Li) 77*ec63e07aSXin Li 78*ec63e07aSXin Liif(BUILD_TESTING AND SAPI_BUILD_TESTING) 79*ec63e07aSXin Li add_subdirectory(tests) 80*ec63e07aSXin Liendif() 81