package.name = "ode"
package.language = "c++"
package.objdir = "obj/ode"


-- Separate distribution files into toolset subdirectories

  if (options["usetargetpath"]) then
    package.path = options["target"]
  else
    package.path = "custom"
  end


-- Write a custom <config.h> to include/ode, based on the specified flags

  io.input("config-default.h")
  local text = io.read("*a")

  if (options["with-doubles"]) then
    text = string.gsub(text, "#define dSINGLE", "/* #define dSINGLE */")
    text = string.gsub(text, "/%* #define dDOUBLE %*/", "#define dDOUBLE")
  end

  if (options["no-trimesh"]) then
    
    text = string.gsub(text, "#define dTRIMESH_ENABLED 1", "/* #define dTRIMESH_ENABLED 1 */")
    text = string.gsub(text, "#define dTRIMESH_OPCODE 1", "/* #define dTRIMESH_OPCODE 1 */")
  
  elseif (options["with-gimpact"]) then

    text = string.gsub(text, "#define dTRIMESH_OPCODE 1", "#define dTRIMESH_GIMPACT 1")
  
  end
  
  if (options["no-alloca"]) then
    text = string.gsub(text, "/%* #define dUSE_MALLOC_FOR_ALLOCA %*/", "#define dUSE_MALLOC_FOR_ALLOCA")
  end

  io.output("../include/ode/config.h")
  io.write(text)
  io.close()


-- Package Build Settings

  if (options["enable-shared-only"]) then
  
    package.kind = "dll"
    table.insert(package.defines, "ODE_DLL")
  
  elseif (options["enable-static-only"]) then
  
    package.kind = "lib"
    table.insert(package.defines, "ODE_LIB")
  
  else
  
    package.config["DebugDLL"].kind = "dll"
    package.config["DebugLib"].kind = "lib"
    package.config["ReleaseDLL"].kind = "dll"
    package.config["ReleaseLib"].kind = "lib"

    table.insert(package.config["DebugDLL"].defines, "ODE_DLL")
    table.insert(package.config["ReleaseDLL"].defines, "ODE_DLL")
    table.insert(package.config["DebugLib"].defines, "ODE_LIB")
    table.insert(package.config["ReleaseLib"].defines, "ODE_LIB")
  
  end

  package.includepaths =
  {
    "../../include",
    "../../OPCODE",
    "../../GIMPACT/include"
  }

  if (windows) then
    table.insert(package.defines, "WIN32")
  end

  -- disable VS2005 CRT security warnings
  if (options["target"] == "vs2005") then
    table.insert(package.defines, "_CRT_SECURE_NO_DEPRECATE")
  end


-- Build Flags

	package.config["DebugLib"].buildflags   = { }
	package.config["DebugDLL"].buildflags   = { }

	package.config["ReleaseDLL"].buildflags = { "optimize-speed", "no-symbols", "no-frame-pointer" }
	package.config["ReleaseLib"].buildflags = { "optimize-speed", "no-symbols", "no-frame-pointer" }

	if (options.target == "vs6" or options.target == "vs2002" or options.target == "vs2003") then
		table.insert(package.config.DebugLib.buildflags, "static-runtime")
		table.insert(package.config.ReleaseLib.buildflags, "static-runtime")
	end


-- Libraries

  if (windows) then
    table.insert(package.links, "user32")
  end


-- Files

  core_files =
  {
    matchfiles("../../include/ode/*.h"),
    matchfiles ("../../ode/src/*.h", "../../ode/src/*.c", "../../ode/src/*.cpp")
  }

  excluded_files =
  {
    "../../ode/src/collision_std.cpp",
    "../../ode/src/scrapbook.cpp",
    "../../ode/src/stack.cpp"
  }

  trimesh_files =
  {
    "../../ode/src/collision_trimesh_internal.h",
    "../../ode/src/collision_trimesh_opcode.cpp",
    "../../ode/src/collision_trimesh_gimpact.cpp",
    "../../ode/src/collision_trimesh_box.cpp",
    "../../ode/src/collision_trimesh_ccylinder.cpp",
    "../../ode/src/collision_cylinder_trimesh.cpp",
    "../../ode/src/collision_trimesh_distance.cpp",
    "../../ode/src/collision_trimesh_ray.cpp",
    "../../ode/src/collision_trimesh_sphere.cpp",
    "../../ode/src/collision_trimesh_trimesh.cpp",
    "../../ode/src/collision_trimesh_plane.cpp"
  }

  opcode_files =
  {
    matchrecursive("../../OPCODE/*.h", "../../OPCODE/*.cpp")
  }
  
  gimpact_files =
  {
    matchrecursive("../../GIMPACT/*.h", "../../GIMPACT/*.cpp")
  }

  dif_files =
  {
    "../../ode/src/export-dif.cpp"
  }

  package.files = { core_files }
  package.excludes = { excluded_files }

  if (options["no-dif"]) then
    table.insert(package.excludes, dif_files)
  end

  if (options["no-trimesh"]) then
    table.insert(package.excludes, trimesh_files)
  else
    table.insert(package.files, gimpact_files)
    table.insert(package.files, opcode_files)
  end