[wasm-pic] Add LDSHARED definition for WASI platform

kateinoigakukun · kateinoigakukun · commit 6e2880b38888 · 2024-03-01T03:16:59.000+09:00
We are going to add dynamic linking support for WASI platform. The
`LDSHARED` definition is used to link shared libraries for building ruby
binaries and extensions.
diff --git a/configure.ac b/configure.ac
@@ -3157,6 +3157,7 @@ AC_SUBST(EXTOBJS)
 	[hiuxmpp], [	: ${LDSHARED='$(LD) -r'}],
 	[atheos*], [	: ${LDSHARED='$(CC) -shared'}
 			rb_cv_dlopen=yes],
+	[wasi*], [	: ${LDSHARED='$(LD) -shared -Xlinker --export-dynamic'}],
 	[	: ${LDSHARED='$(LD)'}])
     AC_MSG_RESULT($rb_cv_dlopen)
 }

Original file line number	Diff line number	Diff line change
`@@ -3157,6 +3157,7 @@ AC_SUBST(EXTOBJS)`
`3157`	`3157`	`[hiuxmpp], [ : ${LDSHARED='$(LD) -r'}],`
`3158`	`3158`	`[atheos*], [ : ${LDSHARED='$(CC) -shared'}`
`3159`	`3159`	`rb_cv_dlopen=yes],`
	`3160`	`+ [wasi*], [ : ${LDSHARED='$(LD) -shared -Xlinker --export-dynamic'}],`
`3160`	`3161`	`[ : ${LDSHARED='$(LD)'}])`
`3161`	`3162`	`AC_MSG_RESULT($rb_cv_dlopen)`
`3162`	`3163`	`}`