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-rw-r--r--BuildTools/SCons/SConscript.boot4
-rw-r--r--BuildTools/SCons/SConstruct37
2 files changed, 36 insertions, 5 deletions
diff --git a/BuildTools/SCons/SConscript.boot b/BuildTools/SCons/SConscript.boot
index 9c78bc0..b0e14ee 100644
--- a/BuildTools/SCons/SConscript.boot
+++ b/BuildTools/SCons/SConscript.boot
@@ -60,6 +60,10 @@ vars.Add(PathVariable("sqlite_includedir", "SQLite headers location", None, Path
vars.Add(PathVariable("sqlite_libdir", "SQLite library location", None, PathVariable.PathAccept))
vars.Add("sqlite_libname", "SQLite library name", "libsqlite3" if os.name == "nt" else "sqlite3")
vars.Add("sqlite_force_bundled", "Force use of the bundled SQLite", None)
+vars.Add(PathVariable("lua_includedir", "Lua headers location", None, PathVariable.PathAccept))
+vars.Add(PathVariable("lua_libdir", "Lua library location", None, PathVariable.PathAccept))
+vars.Add("lua_libname", "Lua library name", "liblua" if os.name == "nt" else "lua")
+vars.Add("lua_force_bundled", "Force use of the bundled Lua", None)
vars.Add(PathVariable("avahi_includedir", "Avahi headers location", None, PathVariable.PathAccept))
vars.Add(PathVariable("avahi_libdir", "Avahi library location", None, PathVariable.PathAccept))
vars.Add(PathVariable("qt", "Qt location", "", PathVariable.PathAccept))
diff --git a/BuildTools/SCons/SConstruct b/BuildTools/SCons/SConstruct
index f3c4e5e..ae58bd9 100644
--- a/BuildTools/SCons/SConstruct
+++ b/BuildTools/SCons/SConstruct
@@ -83,6 +83,12 @@ def CheckPKG(context, name):
def CheckVersion(context, library, version, define, header, value) :
context.Message("Checking " + library + " version (>= " + version + ") ...")
+ version = GetVersion(context, define, header)
+ ok = version >= value
+ context.Result(ok)
+ return ok
+
+def GetVersion(context, define, header, extension = ".c") :
ret = context.TryRun("""
#include <%(header)s>
#include <stdio.h>
@@ -91,10 +97,12 @@ int main(int argc, char* argv[]) {
printf("%%d\\n", %(define)s);
return 0;
}
-""" % { "header" : header, "define": define }, ".c")
- ok = ret[0] and int(ret[1]) >= value
- context.Result(ok)
- return ok
+""" % { "header" : header, "define": define }, extension)
+ if ret[0] :
+ return int(ret[1])
+ else :
+ return -1
+
conf = Configure(conf_env)
@@ -405,7 +413,26 @@ else :
# Lua
-env["LUA_BUNDLED"] = 1
+lua_conf_env = conf_env.Clone()
+lua_flags = {}
+if env.get("lua_libdir", None) :
+ lua_flags["LIBPATH"] = [env["lua_libdir"]]
+if env.get("lua_includedir", None) :
+ lua_flags["CPPPATH"] = [env["lua_includedir"]]
+lua_conf_env.MergeFlags(lua_flags)
+conf = Configure(lua_conf_env)
+if not env.get("lua_force_bundled", False) and conf.CheckCXXHeader("lua.hpp") and conf.CheckLib(env["lua_libname"]) :
+ env["HAVE_LUA"] = 1
+ env["LUA_FLAGS"] = { "LIBS": [env["lua_libname"]] }
+ lua_version = GetVersion(conf, "LUA_VERSION_NUM", "lua.h")
+ if lua_version > 0 :
+ env["LUA_FLAGS"]["LUA_VERSION"] = str(lua_version // 100) + "." + str(lua_version % 100)
+ else :
+ print "Warning: Unable to determine Lua version. Not installing Lua libraries."
+ env["LUA_FLAGS"].update(lua_flags)
+else :
+ env["LUA_BUNDLED"] = 1
+conf.Finish()
# Readline
conf = Configure(conf_env)