iw4x-client/premake5.lua

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-- Option to allow copying the DLL file to a custom folder after build
newoption {
trigger = "copy-to",
description = "Optional, copy the DLL to a custom folder after build, define the path here if wanted.",
value = "PATH"
}
newoption {
trigger = "no-new-structure",
description = "Do not use new virtual path structure (separating headers and source files)."
}
newaction {
trigger = "version",
description = "Returns the version string for the current commit of the source code.",
onWorkspace = function(wks)
-- get revision number via git
local proc = assert(io.popen("git rev-list --count HEAD", "r"))
local revNumber = assert(proc:read('*a')):gsub("%s+", "")
proc:close()
print(revNumber)
os.exit(0)
end
}
newaction {
trigger = "generate-buildinfo",
description = "Sets up build information file like version.h.",
onWorkspace = function(wks)
-- get revision number via git
local proc = assert(io.popen("git rev-list --count HEAD", "r"))
local revNumber = assert(proc:read('*a')):gsub("%s+", "")
proc:close()
-- get whether this is a clean revision (no uncommitted changes)
local proc = assert(io.popen("git status --porcelain", "r"))
local revClean = 1
local revCleanSuffix = ""
if assert(proc:read('*a')) ~= "" then
revClean = 0
revCleanSuffix = " (unclean)"
end
proc:close()
-- get old version number from version.hpp if any
local oldRevNumber = "(none)"
local oldRevClean = 1
local oldRevCleanSuffix = ""
local oldVersionHeader = io.open(wks.location .. "/src/version.hpp", "r")
if oldVersionHeader ~=nil then
local oldVersionHeaderContent = assert(oldVersionHeader:read('*a'))
oldRevNumber = string.match(oldVersionHeaderContent, "#define REVISION (%d+)")
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if oldRevNumber == nil then
-- old version.hpp format?
oldRevNumber = "(none)"
end
oldRevClean = string.match(oldVersionHeaderContent, "#define REVISION_CLEAN (%d+)")
if oldRevClean == nil then
-- old version.hpp format?
oldRevClean = 1
elseif oldRevClean ~= "1" then
oldRevClean = 0
else
oldRevClean = 1
end
end
if oldRevClean == 0 then
oldRevCleanSuffix = " (unclean)"
end
-- generate version.hpp with a revision number if not equal
if oldRevNumber ~= revNumber or oldRevClean ~= revClean then
print ("Update " .. oldRevNumber .. oldRevCleanSuffix .. " -> " .. revNumber .. revCleanSuffix)
local versionHeader = assert(io.open(wks.location .. "/src/version.hpp", "w"))
versionHeader:write("/*\n")
versionHeader:write(" * Automatically generated by premake5.\n")
versionHeader:write(" * Do not touch, you fucking moron!\n")
versionHeader:write(" */\n")
versionHeader:write("\n")
versionHeader:write("#define REVISION " .. revNumber .. "\n")
versionHeader:write("#define REVISION_CLEAN " .. revClean .. "\n")
versionHeader:close()
end
end
}
workspace "iw4x"
location "./build"
objdir "%{wks.location}/obj"
targetdir "%{wks.location}/bin/%{cfg.buildcfg}"
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configurations { "Debug", "DebugStatic", "Release", "ReleaseStatic" }
architecture "x32"
platforms "x86"
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-- VS 2015 toolset only
toolset "msc-140"
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configuration "windows"
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defines { "_WINDOWS", "WIN32" }
configuration "Release*"
defines { "NDEBUG" }
flags { "MultiProcessorCompile", "Symbols", "LinkTimeOptimization", "No64BitChecks" }
optimize "Full"
configuration "Debug*"
defines { "DEBUG", "_DEBUG" }
flags { "MultiProcessorCompile", "Symbols", "No64BitChecks" }
optimize "Debug"
configuration "*Static"
flags { "StaticRuntime" }
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project "iw4x"
kind "SharedLib"
language "C++"
files {
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"./src/**.rc",
"./src/**.hpp",
"./src/**.cpp",
"./src/**.proto",
}
includedirs {
"%{prj.location}/src",
"./src"
}
resincludedirs {
"$(ProjectDir)src" -- fix for VS IDE
}
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-- Pre-compiled header
pchheader "STDInclude.hpp" -- must be exactly same as used in #include directives
pchsource "src/STDInclude.cpp" -- real path
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buildoptions { "/Zm91 -Zm91" }
filter "files:**.pb.*"
flags {
"NoPCH",
}
buildoptions {
"/wd4100", -- "Unused formal parameter"
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"/wd6011", -- "Dereferencing NULL pointer"
"/wd4125", -- "Decimal digit terminates octal escape sequence"
}
defines {
"_SCL_SECURE_NO_WARNINGS",
}
filter {}
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-- Dependency libraries
links { "zlib", "json11", "pdcurses", "libtomcrypt", "libtommath", "protobuf" }
includedirs
{
"./deps/zlib",
"./deps/json11",
"./deps/pdcurses",
"./deps/asio/asio/include",
"./deps/libtomcrypt/src/headers",
"./deps/libtommath",
"./deps/protobuf/src",
"./deps/Wink-Signals",
}
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-- fix vpaths for protobuf sources
vpaths {
["*"] = { "./src/**" },
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["Proto/Generated"] = { "**.pb.*" }, -- meh.
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}
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-- Virtual paths
if not _OPTIONS["no-new-structure"] then
vpaths {
["Headers/*"] = { "./src/**.hpp" },
["Sources/*"] = { "./src/**.cpp" },
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["Resource/*"] = { "./src/**.rc" },
["Proto/Definitions/*"] = { "./src/Proto/**.proto" },
["Proto/Generated/*"] = { "**.pb.*" }, -- meh.
}
end
vpaths {
["Docs/*"] = { "**.txt","**.md" },
}
-- Pre-build
prebuildcommands {
"cd %{_MAIN_SCRIPT_DIR}",
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"tools\\premake5 generate-buildinfo"
}
-- Post-build
if _OPTIONS["copy-to"] then
saneCopyToPath = string.gsub(_OPTIONS["copy-to"] .. "\\", "\\\\", "\\")
postbuildcommands {
"copy /y \"$(TargetDir)*.dll\" \"" .. saneCopyToPath .. "\""
}
end
-- Specific configurations
flags { "UndefinedIdentifiers", "ExtraWarnings" }
configuration "Release*"
flags { "FatalCompileWarnings" }
configuration {}
-- Generate source code from protobuf definitions
rules { "ProtobufCompiler" }
-- Workaround: Consume protobuf generated source files
matches = os.matchfiles(path.join("src/Proto/**.proto"))
for i, srcPath in ipairs(matches) do
basename = path.getbasename(srcPath)
files {
string.format("%%{prj.location}/src/proto/%s.pb.h", basename),
string.format("%%{prj.location}/src/proto/%s.pb.cc", basename),
}
end
includedirs {
"%{prj.location}/src/proto"
}
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group "External dependencies"
-- zlib
project "zlib"
language "C"
defines { "ZLIB_DLL", "_CRT_SECURE_NO_DEPRECATE" }
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files
{
"./deps/zlib/*.h",
"./deps/zlib/*.c"
}
-- not our code, ignore POSIX usage warnings for now
warnings "Off"
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kind "SharedLib"
configuration "*Static"
kind "StaticLib"
removedefines { "ZLIB_DLL" }
-- json11
project "json11"
language "C++"
files
{
"./deps/json11/*.cpp",
"./deps/json11/*.hpp"
}
-- remove dropbox's testing code
removefiles { "./deps/json11/test.cpp" }
-- not our code, ignore POSIX usage warnings for now
warnings "Off"
-- always build as static lib, as json11 doesn't export anything
kind "StaticLib"
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-- pdcurses
project "pdcurses"
language "C"
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includedirs { "./deps/pdcurses/" }
files
{
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"./deps/pdcurses/pdcurses/*.c",
"./deps/pdcurses/win32/*.c"
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}
-- not our code, ignore POSIX usage warnings for now
warnings "Off"
-- always build as static lib, as pdcurses doesn't export anything
kind "StaticLib"
-- libtomcrypt
project "libtomcrypt"
language "C"
defines { "_LIB", "LTC_SOURCE", "LTC_NO_FAST", "LTC_NO_RSA_BLINDING", "LTM_DESC", "USE_LTM", "WIN32" }
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links { "libtommath" }
includedirs { "./deps/libtomcrypt/src/headers" }
includedirs { "./deps/libtommath" }
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files { "./deps/libtomcrypt/src/**.c" }
-- seems like tab stuff can be omitted
removefiles { "./deps/libtomcrypt/src/**/*tab.c" }
-- remove incorrect files
-- for some reason, they lack the necessary header files
-- i might have to open a pull request which includes them
removefiles
{
"./deps/libtomcrypt/src/pk/dh/dh_sys.c",
"./deps/libtomcrypt/src/hashes/sha2/sha224.c",
"./deps/libtomcrypt/src/hashes/sha2/sha384.c",
"./deps/libtomcrypt/src/encauth/ocb3/**.c",
}
-- not our code, ignore POSIX usage warnings for now
warnings "Off"
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-- always build as static lib, as libtomcrypt doesn't export anything
kind "StaticLib"
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-- libtommath
project "libtommath"
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language "C"
defines { "_LIB" }
includedirs { "./deps/libtommath" }
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files { "./deps/libtommath/*.c" }
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-- not our code, ignore POSIX usage warnings for now
warnings "Off"
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-- always build as static lib, as libtommath doesn't export anything
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kind "StaticLib"
-- protobuf
project "protobuf"
language "C++"
links { "zlib" }
defines { "_SCL_SECURE_NO_WARNINGS" }
includedirs
{
"./deps/zlib",
"./deps/protobuf/src",
}
-- default protobuf sources
files { "./deps/protobuf/src/**.cc" }
-- remove unnecessary sources
removefiles
{
"./deps/protobuf/src/**/*test.cc",
"./deps/protobuf/src/google/protobuf/*test*.cc",
"./deps/protobuf/src/google/protobuf/testing/**.cc",
"./deps/protobuf/src/google/protobuf/compiler/**.cc",
"./deps/protobuf/src/google/protobuf/arena_nc.cc",
"./deps/protobuf/src/google/protobuf/util/internal/error_listener.cc",
"./deps/protobuf/src/google/protobuf/stubs/atomicops_internals_x86_gcc.cc",
}
-- not our code, ignore POSIX usage warnings for now
warnings "Off"
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-- always build as static lib, as we include our custom classes and therefore can't perform shared linking
kind "StaticLib"
rule "ProtobufCompiler"
display "Protobuf compiler"
location "./build"
fileExtension ".proto"
buildmessage "Compiling %(Identity) with protoc..."
buildcommands {
'@echo off',
'path "$(SolutionDir)\\..\\tools"',
'if not exist "$(ProjectDir)\\src\\proto" mkdir "$(ProjectDir)\\src\\proto"',
'protoc --error_format=msvs -I=%(RelativeDir) --cpp_out=src\\proto %(Identity)',
}
buildoutputs {
'$(ProjectDir)\\src\\proto\\%(Filename).pb.cc',
'$(ProjectDir)\\src\\proto\\%(Filename).pb.h',
}