From 9a0ea9bf40449f9343c37dc0b4bb45f574a8cd55 Mon Sep 17 00:00:00 2001
From: Steven Walter <stevenrwalter@gmail.com>
Date: Mon, 2 May 2016 20:47:14 -0400
Subject: [PATCH] rust: allow building against musl libc on arm

---
 ...Add-config-for-musl-based-arm-builds.patch | 45 +++++++++++++++++++
 recipes-devtools/rust/rust-source.bb          |  1 +
 2 files changed, 46 insertions(+)
 create mode 100644 recipes-devtools/rust/files/rust/0001-Add-config-for-musl-based-arm-builds.patch

diff --git a/recipes-devtools/rust/files/rust/0001-Add-config-for-musl-based-arm-builds.patch b/recipes-devtools/rust/files/rust/0001-Add-config-for-musl-based-arm-builds.patch
new file mode 100644
index 0000000..29d896e
--- /dev/null
+++ b/recipes-devtools/rust/files/rust/0001-Add-config-for-musl-based-arm-builds.patch
@@ -0,0 +1,45 @@
+From 185c77dbb5708bed7c916b8e01ff867b6c215bfb Mon Sep 17 00:00:00 2001
+From: Steven Walter <swalter@lexmark.com>
+Date: Mon, 2 May 2016 19:57:46 -0400
+Subject: [PATCH] Add config for musl-based arm builds
+
+---
+ mk/cfg/arm-unknown-linux-musleabi.mk | 26 ++++++++++++++++++++++++++
+ 1 file changed, 26 insertions(+)
+ create mode 100644 mk/cfg/arm-unknown-linux-musleabi.mk
+
+diff --git a/mk/cfg/arm-unknown-linux-musleabi.mk b/mk/cfg/arm-unknown-linux-musleabi.mk
+new file mode 100644
+index 0000000..2485bd9
+--- /dev/null
++++ b/mk/cfg/arm-unknown-linux-musleabi.mk
+@@ -0,0 +1,26 @@
++# arm-unknown-linux-musleabi configuration
++CROSS_PREFIX_arm-unknown-linux-musleabi=arm-linux-musleabi-
++CC_arm-unknown-linux-musleabi=gcc
++CXX_arm-unknown-linux-musleabi=g++
++CPP_arm-unknown-linux-musleabi=gcc -E
++AR_arm-unknown-linux-musleabi=ar
++CFG_LIB_NAME_arm-unknown-linux-musleabi=lib$(1).so
++CFG_STATIC_LIB_NAME_arm-unknown-linux-musleabi=lib$(1).a
++CFG_LIB_GLOB_arm-unknown-linux-musleabi=lib$(1)-*.so
++CFG_LIB_DSYM_GLOB_arm-unknown-linux-musleabi=lib$(1)-*.dylib.dSYM
++CFG_JEMALLOC_CFLAGS_arm-unknown-linux-musleabi := -D__arm__ $(CFLAGS)
++CFG_GCCISH_CFLAGS_arm-unknown-linux-musleabi := -Wall -g -fPIC -D__arm__ $(CFLAGS)
++CFG_GCCISH_CXXFLAGS_arm-unknown-linux-musleabi := -fno-rtti $(CXXFLAGS)
++CFG_GCCISH_LINK_FLAGS_arm-unknown-linux-musleabi := -shared -fPIC -g
++CFG_GCCISH_DEF_FLAG_arm-unknown-linux-musleabi := -Wl,--export-dynamic,--dynamic-list=
++CFG_LLC_FLAGS_arm-unknown-linux-musleabi :=
++CFG_INSTALL_NAME_arm-unknown-linux-musleabi =
++CFG_EXE_SUFFIX_arm-unknown-linux-musleabi :=
++CFG_WINDOWSY_arm-unknown-linux-musleabi :=
++CFG_UNIXY_arm-unknown-linux-musleabi := 1
++CFG_LDPATH_arm-unknown-linux-musleabi :=
++CFG_RUN_arm-unknown-linux-musleabi=$(2)
++CFG_RUN_TARG_arm-unknown-linux-musleabi=$(call CFG_RUN_arm-unknown-linux-musleabi,,$(2))
++RUSTC_FLAGS_arm-unknown-linux-musleabi :=
++RUSTC_CROSS_FLAGS_arm-unknown-linux-musleabi :=
++CFG_GNU_TRIPLE_arm-unknown-linux-musleabi := arm-unknown-linux-musleabi
+-- 
+2.7.4
+
diff --git a/recipes-devtools/rust/rust-source.bb b/recipes-devtools/rust/rust-source.bb
index 893a145..6187e8e 100644
--- a/recipes-devtools/rust/rust-source.bb
+++ b/recipes-devtools/rust/rust-source.bb
@@ -27,4 +27,5 @@ SRC_URI_append = "\
         file://rust/0013-mk-allow-changing-the-platform-configuration-source-.patch \
         file://rust-llvm/0000-rust-llvm-remove-extra-slash.patch \
         file://rust-installer/0001-add-option-to-disable-rewriting-of-install-paths.patch;patchdir=src/rust-installer \
+        file://rust/0001-Add-config-for-musl-based-arm-builds.patch \
 "