include stdarg.h and stddef.h in the wasi-libc sysroot to unbreak wasi-sdk

lang/wasi-libc/Makefile

@@ -4,6 +4,7 @@ GH_ACCOUNT =	WebAssembly
 GH_PROJECT =	wasi-libc
 GH_COMMIT =	05cd0af0af4b5a191117d47a182adff1d6546b87
 DISTNAME =	wasi-libc-0.20220413
+REVISION =	0
 
 DISTFILES =	${GH_DISTFILE} \
 		wasi-libc-llvm${MODCLANG_VERSION}-std-headers.tar.gz:0
@@ -26,5 +27,9 @@ SUBST_VARS +=	WRKDIR
 
 post-configure:
 	${SUBST_CMD} ${WRKSRC}/Makefile
+
+post-install:
+	${INSTALL_DATA} ${WRKDIR}/sysroot/include/* \
+		${PREFIX}/share/wasi-sysroot/include
 	
 .include <bsd.port.mk>

lang/wasi-libc/pkg/PLIST

@@ -146,8 +146,10 @@ share/wasi-sysroot/include/search.h
 share/wasi-sysroot/include/semaphore.h
 share/wasi-sysroot/include/signal.h
 share/wasi-sysroot/include/stdalign.h
+share/wasi-sysroot/include/stdarg.h
 share/wasi-sysroot/include/stdbool.h
 share/wasi-sysroot/include/stdc-predef.h
+share/wasi-sysroot/include/stddef.h
 share/wasi-sysroot/include/stdint.h
 share/wasi-sysroot/include/stdio.h
 share/wasi-sysroot/include/stdio_ext.h

lang/wasi-sdk/compiler-rt/Makefile

@@ -5,7 +5,7 @@ PKGNAME =	wasi-compiler-rt-${LLVM_V}
 REVISION =	0
 LIBPATH =	wasi/libclang_rt.builtins-wasm32.a
 BUILDSUBDIR =	lib/builtins
-BUILD_DEPENDS +=	lang/wasi-libc
+BUILD_DEPENDS +=	lang/wasi-libc>=0.20220413p0
 
 # In transition from BSD-ish to Apache 2 + LLVM exceptions
 PERMIT_PACKAGE =	Yes

lang/wasi-sdk/libcxx/Makefile

@@ -8,7 +8,7 @@ BUILDSUBDIR =	libcxx
 # In transition from BSD-ish to Apache 2 + LLVM exceptions
 PERMIT_PACKAGE =	Yes
 
-BUILD_DEPENDS +=	lang/wasi-libc
+BUILD_DEPENDS +=	lang/wasi-libc>=0.20220413p0
 
 CONFIGURE_ARGS=	-DLLVM_PATH=${WRKDIR}/${DISTNAME} \
 		-DCMAKE_C_COMPILER_WORKS=1 \

lang/wasi-sdk/libcxxabi/Makefile

@@ -8,7 +8,7 @@ BUILDSUBDIR =	libcxxabi
 # In transition from BSD-ish to Apache 2 + LLVM exceptions
 PERMIT_PACKAGE =	Yes
 
-BUILD_DEPENDS +=	lang/wasi-libc
+BUILD_DEPENDS +=	lang/wasi-libc>=0.20220413p0
 BUILD_DEPENDS +=	lang/wasi-sdk/libcxx
 
 CONFIGURE_ARGS=	-DLLVM_PATH=${WRKDIR}/${DISTNAME} \