akvirtualcamera/commons.cmake

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CMake
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# akvirtualcamera, virtual camera for Mac and Windows.
# Copyright (C) 2021 Gonzalo Exequiel Pedone
#
# akvirtualcamera is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# akvirtualcamera is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
#
# Web-Site: http://webcamoid.github.io/
cmake_minimum_required(VERSION 3.5)
if (NOT APPLE AND NOT WIN32)
message(FATAL_ERROR "This driver only works in Mac an Windows. For Linux check 'akvcam' instead.")
endif ()
include(CheckCXXSourceCompiles)
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set(COMMONS_APPNAME AkVirtualCamera)
string(TOLOWER ${COMMONS_APPNAME} COMMONS_TARGET)
set(VER_MAJ 9)
set(VER_MIN 1)
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set(VER_PAT 1)
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set(VERSION ${VER_MAJ}.${VER_MIN}.${VER_PAT})
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set(DAILY_BUILD OFF CACHE BOOL "Mark this as a daily build")
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add_definitions(-DCOMMONS_APPNAME="${COMMONS_APPNAME}"
-DCOMMONS_TARGET="${COMMONS_TARGET}"
-DCOMMONS_VER_MAJ="${VER_MAJ}"
-DCOMMONS_VERSION="${VERSION}"
-DPREFIX="${PREFIX}")
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if (WIN32)
add_definitions(-DUNICODE -D_UNICODE)
endif ()
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static -static-libgcc -static-libstdc++")
endif()
if (DAILY_BUILD)
add_definitions(-DDAILY_BUILD)
endif ()
# NOTE for other developers: TARGET_ARCH is intended to be used as a reference
# for the deploy tool, so don't rush on adding new architectures unless you
# want to create a binary distributable for that architecture.
# Webcamoid build is not affected in anyway by the value of TARGET_ARCH, if the
# build fails its something else and totally unrelated to that variable.
if (WIN32)
include(CheckCXXSourceCompiles)
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check_cxx_source_compiles("
#include <windows.h>
#ifndef _M_X64
#error Not WIN64
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#endif
int main()
{
return 0;
}" IS_WIN64_TARGET)
check_cxx_source_compiles("
#include <windows.h>
#ifndef _M_IX86
#error Not WIN32
#endif
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int main()
{
return 0;
}" IS_WIN32_TARGET)
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check_cxx_source_compiles("
#include <windows.h>
#ifndef _M_ARM64
#error Not ARM64
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#endif
int main()
{
return 0;
}" IS_WIN64_ARM_TARGET)
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check_cxx_source_compiles("
#include <windows.h>
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#ifndef _M_ARM
#error Not ARM
#endif
int main()
{
return 0;
}" IS_WIN32_ARM_TARGET)
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if (IS_WIN64_TARGET OR IS_WIN64_ARM_TARGET)
set(QTIFW_TARGET_DIR "\@ApplicationsDirX64\@/Webcamoid")
else ()
set(QTIFW_TARGET_DIR "\@ApplicationsDirX86\@/Webcamoid")
endif()
if (IS_WIN64_TARGET)
set(TARGET_ARCH win64)
set(WIN_TARGET_ARCH x64)
elseif (IS_WIN64_ARM_TARGET)
set(TARGET_ARCH win64_arm)
set(WIN_TARGET_ARCH arm64)
elseif (IS_WIN32_TARGET)
set(TARGET_ARCH win32)
set(WIN_TARGET_ARCH x86)
elseif (IS_WIN32_ARM_TARGET)
set(TARGET_ARCH win32_arm)
set(WIN_TARGET_ARCH arm32)
else ()
set(TARGET_ARCH unknown)
set(WIN_TARGET_ARCH unknown)
endif()
elseif (UNIX)
if (ANDROID)
set(TARGET_ARCH ${CMAKE_ANDROID_ARCH_ABI})
else ()
include(CheckCXXSourceCompiles)
check_cxx_source_compiles("
#ifndef __x86_64__
#error Not x64
#endif
int main()
{
return 0;
}" IS_X86_64_TARGET)
check_cxx_source_compiles("
#ifndef __i386__
#error Not x86
#endif
int main()
{
return 0;
}" IS_I386_TARGET)
check_cxx_source_compiles("
#ifndef __aarch64__
#error Not ARM64
#endif
int main()
{
return 0;
}" IS_ARM64_TARGET)
check_cxx_source_compiles("
#ifndef __arm__
#error Not ARM
#endif
int main()
{
return 0;
}" IS_ARM_TARGET)
check_cxx_source_compiles("
#ifndef __riscv
#error Not RISC-V
#endif
int main()
{
return 0;
}" IS_RISCV_TARGET)
if (IS_X86_64_TARGET)
set(TARGET_ARCH x64)
elseif (IS_I386_TARGET)
set(TARGET_ARCH x86)
elseif (IS_ARM64_TARGET)
set(TARGET_ARCH arm64)
elseif (IS_ARM_TARGET)
set(TARGET_ARCH arm32)
elseif (IS_RISCV_TARGET)
set(TARGET_ARCH riscv)
else ()
set(TARGET_ARCH unknown)
endif ()
endif ()
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endif ()