1 files changed, 77 insertions, 0 deletions

diff --git a/cmake/Dependencies.cmake b/cmake/Dependencies.cmake
new file mode 100644
index 00000000..5970fde7
--- /dev/null
+++ b/cmake/Dependencies.cmake
@@ -0,0 +1,77 @@
+###############################################################################
+#
+# :: For UNIX-like systems that have pkg-config.
+#
+###############################################################################
+
+include(ModulePackage)
+
+find_package(Threads REQUIRED)
+
+find_library(NSL_LIBRARIES          nsl          )
+find_library(RT_LIBRARIES           rt           )
+find_library(SOCKET_LIBRARIES       socket       )
+
+# For toxcore.
+pkg_use_module(LIBSODIUM            libsodium    )
+
+# For toxav.
+pkg_use_module(OPUS                 opus         )
+pkg_use_module(VPX                  vpx          )
+
+# For tox-bootstrapd.
+pkg_use_module(LIBCONFIG            libconfig    )
+
+# For tox-spectest.
+pkg_use_module(MSGPACK              msgpack      )
+
+# For av_test.
+pkg_use_module(OPENCV               opencv       )
+pkg_use_module(PORTAUDIO            portaudio-2.0)
+pkg_use_module(SNDFILE              sndfile      )
+
+###############################################################################
+#
+# :: For MSVC Windows builds.
+#
+# These require specific installation paths of dependencies:
+# - libsodium in third-party/libsodium/Win32/Release/v140/dynamic
+# - pthreads in third-party/pthreads-win32/Pre-built.2
+#
+###############################################################################
+
+if(MSVC)
+  # libsodium
+  # ---------
+  find_library(LIBSODIUM_LIBRARIES
+    NAMES sodium libsodium
+    PATHS
+      "third_party/libsodium/Win32/Release/v140/dynamic"
+      "third_party/libsodium/x64/Release/v140/dynamic"
+  )
+  if(LIBSODIUM_LIBRARIES)
+    include_directories("third_party/libsodium/include")
+    set(LIBSODIUM_FOUND TRUE)
+    message("libsodium: ${LIBSODIUM_LIBRARIES}")
+  else()
+    message(FATAL_ERROR "libsodium libraries not found")
+  endif()
+
+  # pthreads
+  # --------
+  if(CMAKE_USE_WIN32_THREADS_INIT)
+    find_library(CMAKE_THREAD_LIBS_INIT
+      NAMES pthreadVC2
+      PATHS
+        "third_party/pthreads-win32/Pre-built.2/lib/x86"
+        "third_party/pthreads-win32/Pre-built.2/lib/x64"
+    )
+    if(CMAKE_THREAD_LIBS_INIT)
+      include_directories("third_party/pthreads-win32/Pre-built.2/include")
+      add_definitions(-DHAVE_STRUCT_TIMESPEC)
+      message("libpthreads: ${CMAKE_THREAD_LIBS_INIT}")
+    else()
+      message(FATAL_ERROR "libpthreads libraries not found")
+    endif()
+  endif()
+endif()