3 files changed, 53 insertions, 10 deletions

diff --git a/lang/rust/Makefile b/lang/rust/Makefile
index a20bdfb9beec..5f1e5c2ba078 100644
--- a/lang/rust/Makefile
+++ b/lang/rust/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	rust
 PORTVERSION=	1.0.0
+PORTREVISION=	1
 CATEGORIES=	lang
 MASTER_SITES=	http://static.rust-lang.org/dist/:src \
 		http://static.rust-lang.org/stage0-snapshots/:bootstrap
@@ -23,17 +24,26 @@ LICENSE_FILE=	${WRKSRC}/LICENSE-APACHE \
 ONLY_FOR_ARCHS=	amd64
 ONLY_FOR_ARCHS_REASON=	requires prebuilt bootstrap compiler
 
+# FIXME: The bootstrapped rustc adds -L/usr/local/lib in front of
+# the LDFLAGS. When stage0's rustc is linked, it picks the installed
+# librust*so and fails.
+CONFLICTS_BUILD=	rust \
+			rust-nightly
+CONFLICTS_INSTALL=	rust-nightly
+
 RUST_SOURCE=	${DISTNAME}-src${EXTRACT_SUFX}
 RUST_BOOT=	rust-stage0-${RUST_BOOT_SIG}.tar.bz2
 RUST_BOOT_SIG=	2015-03-27-5520801-freebsd-x86_64-0910bbad35e213f679d0433884fd51398eb3bc8d
 
-USES=		gmake perl5 python:2
+USES=		gmake python:2,build
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	--disable-valgrind --disable-docs \
 		--enable-clang --mandir=${MANPREFIX}/man
-USE_LDCONFIG=	yes
-USE_PERL5=	build
-MAKE_ARGS=	ARCH=x86_64
+
+# Use LLVM from ports, instead of the copy shipped with rust.
+LLVM_VER=	36
+BUILD_DEPENDS+=	llvm${LLVM_VER}>=0:${PORTSDIR}/devel/llvm${LLVM_VER}
+CONFIGURE_ARGS+=--llvm-root=${LOCALBASE}/llvm${LLVM_VER}
 
 .if defined(BATCH) || defined(PACKAGE_BUILDING)
 MAKE_ARGS+=	VERBOSE=1
@@ -57,14 +67,33 @@ IGNORE=		please use lang/rust-dragonfly instead
 post-extract:
 	@${MKDIR} ${WRKSRC}/dl
 	${LN} -sf ${DISTDIR}/${RUST_BOOT} ${WRKSRC}/dl
+	(cd ${WRKSRC} && find . -type d -exec chmod 0755 {} \;)
+
+# In case the previous "make stage" failed, this ensures rust's
+# install.sh won't backup previously staged files before reinstalling
+# new ones. Otherwise, the staging directory is polluted with unneeded
+# files.
+pre-install:
+	@if test -f ${STAGEDIR}${PREFIX}/lib/rustlib/manifest-rustc; then \
+		${SED} -E -e 's,^(dir|file:),${STAGEDIR},' \
+		< ${STAGEDIR}${PREFIX}/lib/rustlib/manifest-rustc \
+		| ${XARGS} ${RM}; \
+	fi
+	@${RM} \
+		${STAGEDIR}${PREFIX}/lib/rustlib/components \
+		${STAGEDIR}${PREFIX}/lib/rustlib/manifest-rustc \
+		${STAGEDIR}${PREFIX}/lib/rustlib/rust-installer-version \
+		${STAGEDIR}${PREFIX}/lib/rustlib/uninstall.sh
 
 post-install:
-	@${RM} ${STAGEDIR}${PREFIX}/lib/rustlib/manifest-rustc
 	@${RM} ${STAGEDIR}${PREFIX}/lib/rustlib/install.log
-	@${RM} ${STAGEDIR}${PREFIX}/lib/rustlib/uninstall.sh
-	@${STRIP_CMD} `${GREP} -v -e '^@dir' -e '^man' -e 'rlib$$' \
-		-e '^.*\.a$$' -e '^.*\.py$$' -e '^%' -e '^.*/rust-gdb$$' \
-		-e '^.*rustlib/components$$' -e '^.*/rust-installer-version$$' \
-		${PLIST} | ${SED} 's:^:${STAGEDIR}${PREFIX}/:'`
+	@${REINPLACE_CMD} -e 's|${STAGEDIR}||' \
+		${STAGEDIR}${PREFIX}/lib/rustlib/manifest-rustc
+	@${RM} ${STAGEDIR}${PREFIX}/lib/rustlib/manifest-rustc.bak
+	@${STRIP_CMD} \
+		${STAGEDIR}${PREFIX}/bin/rustc \
+		${STAGEDIR}${PREFIX}/bin/rustdoc \
+		${STAGEDIR}${PREFIX}/lib/*.so \
+		${STAGEDIR}${PREFIX}/lib/rustlib/*/lib/*.so
 
 .include <bsd.port.post.mk>
diff --git a/lang/rust/files/patch-src_librustc__back_target_freebsd__base.rs b/lang/rust/files/patch-src_librustc__back_target_freebsd__base.rs
new file mode 100644
index 000000000000..fc7a58f8d703
--- /dev/null
+++ b/lang/rust/files/patch-src_librustc__back_target_freebsd__base.rs
@@ -0,0 +1,12 @@
+--- src/librustc_back/target/freebsd_base.rs.orig	2015-05-07 14:37:17 UTC
++++ src/librustc_back/target/freebsd_base.rs
+@@ -19,9 +19,6 @@ pub fn opts() -> TargetOptions {
+         morestack: true,
+         has_rpath: true,
+         pre_link_args: vec!(
+-            "-L/usr/local/lib".to_string(),
+-            "-L/usr/local/lib/gcc46".to_string(),
+-            "-L/usr/local/lib/gcc44".to_string(),
+         ),
+ 
+         .. Default::default()
diff --git a/lang/rust/pkg-plist b/lang/rust/pkg-plist
index 98168983b9d3..5f04f33983a9 100644
--- a/lang/rust/pkg-plist
+++ b/lang/rust/pkg-plist
@@ -27,7 +27,9 @@ lib/libtest-4e7c5e5c.so
 lib/rustlib/components
 lib/rustlib/etc/gdb_load_rust_pretty_printers.py
 lib/rustlib/etc/gdb_rust_pretty_printing.py
+lib/rustlib/manifest-rustc
 lib/rustlib/rust-installer-version
+lib/rustlib/uninstall.sh
 lib/rustlib/x86_64-unknown-freebsd/lib/liballoc-4e7c5e5c.rlib
 lib/rustlib/x86_64-unknown-freebsd/lib/libarena-4e7c5e5c.rlib
 lib/rustlib/x86_64-unknown-freebsd/lib/libarena-4e7c5e5c.so