rust: allow rust-llvm option on Darwin; add rust-docs option

[Adam Ciarciński <aciarcinski%teonite.com@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Adam Ciarciński <aciarcinski%teonite.com@localhost>
Pushed By:	adam
Date:		Thu Oct 28 20:49:33 2021 +0200
Changeset:	736b2a27732cf2f59cf08118edaeb2766698b1dd

Modified Files:
	rust/Makefile
	rust/options.mk

Log Message:
rust: allow rust-llvm option on Darwin; add rust-docs option

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=736b2a27732cf2f59cf08118edaeb2766698b1dd

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 rust/Makefile   |  1 -
 rust/options.mk | 13 +++++++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diffs:
diff --git a/rust/Makefile b/rust/Makefile
index d5af363bdb..0cfc32fed7 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -41,7 +41,6 @@ CONFIGURE_ARGS+=		--local-rust-root=${RUST_BOOTSTRAP_PATH}
 CONFIGURE_ARGS+=		--enable-extended	# Build and install cargo too.
 CONFIGURE_ARGS+=		--enable-rpath
 CONFIGURE_ARGS+=		--disable-codegen-tests
-CONFIGURE_ARGS+=		--disable-docs
 CONFIGURE_ARGS+=		--disable-compiler-docs
 CONFIGURE_ARGS+=		--disable-dist-src
 CONFIGURE_ARGS+=		--disable-llvm-static-stdcpp
diff --git a/rust/options.mk b/rust/options.mk
index 7dc7cb994e..31cce543b9 100644
--- a/rust/options.mk
+++ b/rust/options.mk
@@ -1,12 +1,12 @@
 # $NetBSD: options.mk,v 1.8 2021/01/01 20:44:48 he Exp $
 
 PKG_OPTIONS_VAR=	PKG_OPTIONS.rust
-PKG_SUPPORTED_OPTIONS+=	rust-cargo-static
+PKG_SUPPORTED_OPTIONS+=	rust-cargo-static rust-docs
 
 .include "../../mk/bsd.fast.prefs.mk"
 
 # The bundled LLVM current has issues building on SunOS.
-.if ${OPSYS} != "SunOS" && ${OPSYS} != "Darwin"
+.if ${OPSYS} != "SunOS"
 PKG_SUPPORTED_OPTIONS+=		rust-llvm
 # There may be compatibility issues with base LLVM.
 .  if !empty(HAVE_LLVM)
@@ -46,3 +46,12 @@ BUILDLINK_API_DEPENDS.curl+= 	curl>=7.67.0
 .include "../../www/curl/buildlink3.mk"
 .include "../../security/openssl/buildlink3.mk"
 .endif
+
+#
+# Install documentation.
+#
+.if !empty(PKG_OPTIONS:Mrust-docs)
+CONFIGURE_ARGS+=	--enable-docs
+.else
+CONFIGURE_ARGS+=	--disable-docs
+.endif