IECoreHoudini Plugin : Control RTLD_GLOBAL via an environment variable.

andrewkaufman · andrewkaufman · commit 73d3136c0b87 · 2021-03-01T10:53:35.000-08:00
diff --git a/src/IECoreHoudini/plugin/Plugin.cpp b/src/IECoreHoudini/plugin/Plugin.cpp
@@ -72,7 +72,11 @@ extern "C"
 {
 	SYS_VISIBILITY_EXPORT void HoudiniDSOInit( UT_DSOInfo &dsoinfo )
 	{
-		dsoinfo.loadGlobal = true;
+		const char *forceGlobals = std::getenv( "IECORE_RTLD_GLOBAL" );
+		if( !forceGlobals || !strcmp( forceGlobals, "1" ) )
+		{
+			dsoinfo.loadGlobal = true;
+		}
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,11 @@ extern "C"`
`72`	`72`	`{`
`73`	`73`	`SYS_VISIBILITY_EXPORT void HoudiniDSOInit( UT_DSOInfo &dsoinfo )`
`74`	`74`	`{`
`75`		`- dsoinfo.loadGlobal = true;`
	`75`	`+ const char *forceGlobals = std::getenv( "IECORE_RTLD_GLOBAL" );`
	`76`	`+ if( !forceGlobals \|\| !strcmp( forceGlobals, "1" ) )`
	`77`	`+ {`
	`78`	`+ dsoinfo.loadGlobal = true;`
	`79`	`+ }`
`76`	`80`	`}`
`77`	`81`	`}`
`78`	`82`