CMakeLists.txt

project(libunwind)

cmake_minimum_required(VERSION 3.16.1)

set(CMAKE_C_STANDARD 11)

set(PKG_MAJOR "1")
set(PKG_MINOR "6")
set(PKG_EXTRA "-rc1")
set(PACKAGE_STRING "libunwind")
set(PACKAGE_BUGREPORT "")

if ('${TARGET}' STREQUAL 'x86_64-linux-gnu')
  set(TARGET_AMD64 1)
  set(arch x86_64)
  add_definitions(-D__linux__)
elseif ('${TARGET}' STREQUAL 'i686-linux-gnu')
  set(TARGET_X86 1)
  set(arch x86)
  add_definitions(-D__linux__)
elseif ('${TARGET}' STREQUAL 'aarch64-linux-gnu')
  set(TARGET_AARCH64 1)
  set(arch aarch64)
  add_definitions(-D__aarch64__)
  add_definitions(-D__linux__)
elseif ('${TARGET}' STREQUAL 'arm-linux-gnueabihf')
  set(TARGET_ARM 1)
  set(arch arm)
  add_definitions(-D__arm__)
  add_definitions(-D__linux__)
elseif ('${TARGET}' STREQUAL 's390x-linux-gnu')
  set(TARGET_S390X 1)
  set(arch s390x)
  add_definitions(-D__s390x__)
  add_definitions(-D__linux__)
elseif ('${TARGET}' STREQUAL 'loongarch64-linux-gnu')
  set(TARGET_LOONGARCH64 1)
  set(arch loongarch64)
  add_definitions(-D__loongarch64)
  add_definitions(-D__linux__)
else ()
  message(FATAL_ERROR "Unrecognize value in environment variable TARGET")
endif ()

include(CheckCSourceCompiles)
include(CheckIncludeFiles)

# files for cross os compilation
include_directories(include/remote)

add_definitions(-DHAVE_CONFIG_H)

configure_file(include/config.h.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/include/config.h)
configure_file(include/libunwind-common.h.in ${CMAKE_CURRENT_BINARY_DIR}/include/libunwind-common.h)
configure_file(include/libunwind.h.in ${CMAKE_CURRENT_BINARY_DIR}/include/libunwind.h)
configure_file(include/tdep/libunwind_i.h.in ${CMAKE_CURRENT_BINARY_DIR}/include/tdep/libunwind_i.h)
configure_file(include/tdep/dwarf-config.h.in ${CMAKE_CURRENT_BINARY_DIR}/include/tdep/dwarf-config.h)

add_subdirectory(src)