rust: update to 1.5.0

This commit is contained in:
Cody P Schafer
2015-12-13 01:08:00 -05:00
parent 3371589498
commit 8c74d4ce6f
13 changed files with 752 additions and 0 deletions
@@ -0,0 +1,27 @@
From af2eaed835d3b717552ea83e75f4c5e86e614979 Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Sat, 15 Nov 2014 20:12:48 -0500
Subject: [PATCH 1/9] platform.mk: avoid choking on i586
---
mk/platform.mk | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/mk/platform.mk b/mk/platform.mk
index 856a22d..0c90632 100644
--- a/mk/platform.mk
+++ b/mk/platform.mk
@@ -14,7 +14,9 @@
# would create a variable HOST_i686-darwin-macos with the value
# i386.
define DEF_HOST_VAR
- HOST_$(1) = $(subst i686,i386,$(word 1,$(subst -, ,$(1))))
+ HOST_$(1) = $(subst i686,i386,\
+ $(subst i586,i386,\
+ $(word 1,$(subst -, ,$(1)))))
endef
$(foreach t,$(CFG_TARGET),$(eval $(call DEF_HOST_VAR,$(t))))
$(foreach t,$(CFG_TARGET),$(info cfg: host for $(t) is $(HOST_$(t))))
--
2.4.10
@@ -0,0 +1,109 @@
From 632d71477fdecb18852812d86b8e2ee1e33c521b Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Tue, 18 Nov 2014 01:40:21 -0500
Subject: [PATCH 2/9] Target: add default target.json path:
$libdir/rust/targets
---
src/librustc/session/config.rs | 6 +++---
src/librustc/session/mod.rs | 8 ++++++--
src/librustc_back/target/mod.rs | 14 +++++++++++---
3 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
index 7e8104d..ecb38d4 100644
--- a/src/librustc/session/config.rs
+++ b/src/librustc/session/config.rs
@@ -36,7 +36,7 @@ use getopts;
use std::collections::HashMap;
use std::env;
use std::fmt;
-use std::path::PathBuf;
+use std::path::{Path, PathBuf};
use llvm;
@@ -653,8 +653,8 @@ pub fn build_configuration(sess: &Session) -> ast::CrateConfig {
v
}
-pub fn build_target_config(opts: &Options, sp: &SpanHandler) -> Config {
- let target = match Target::search(&opts.target_triple) {
+pub fn build_target_config(sysroot: &Path, opts: &Options, sp: &SpanHandler) -> Config {
+ let target = match Target::search(sysroot, &opts.target_triple[..]) {
Ok(t) => t,
Err(e) => {
sp.handler().fatal(&format!("Error loading target specification: {}", e));
diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
index 0a1df25..ad223d5 100644
--- a/src/librustc/session/mod.rs
+++ b/src/librustc/session/mod.rs
@@ -412,14 +412,18 @@ pub fn build_session_(sopts: config::Options,
local_crate_source_file: Option<PathBuf>,
span_diagnostic: diagnostic::SpanHandler)
-> Session {
- let host = match Target::search(config::host_triple()) {
+ let sysroot = match sopts.maybe_sysroot {
+ Some(ref x) => PathBuf::from(x),
+ None => filesearch::get_or_default_sysroot()
+ };
+ let host = match Target::search(&sysroot, config::host_triple()) {
Ok(t) => t,
Err(e) => {
span_diagnostic.handler()
.fatal(&format!("Error loading host specification: {}", e));
}
};
- let target_cfg = config::build_target_config(&sopts, &span_diagnostic);
+ let target_cfg = config::build_target_config(&sysroot, &sopts, &span_diagnostic);
let p_s = parse::ParseSess::with_span_handler(span_diagnostic);
let default_sysroot = match sopts.maybe_sysroot {
Some(_) => None,
diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs
index 6ae7435..3ffa484 100644
--- a/src/librustc_back/target/mod.rs
+++ b/src/librustc_back/target/mod.rs
@@ -49,6 +49,8 @@ use serialize::json::Json;
use std::default::Default;
use std::io::prelude::*;
use syntax::{diagnostic, abi};
+use std::borrow::ToOwned;
+use std::path::Path;
mod android_base;
mod apple_base;
@@ -346,12 +348,13 @@ impl Target {
///
/// The error string could come from any of the APIs called, including
/// filesystem access and JSON decoding.
- pub fn search(target: &str) -> Result<Target, String> {
+ pub fn search(sysroot: &Path, target: &str) -> Result<Target, String> {
use std::env;
use std::ffi::OsString;
use std::fs::File;
use std::path::{Path, PathBuf};
use serialize::json;
+ use std::iter::IntoIterator;
fn load_file(path: &Path) -> Result<Target, String> {
let mut f = try!(File::open(path).map_err(|e| e.to_string()));
@@ -447,9 +450,14 @@ impl Target {
let target_path = env::var_os("RUST_TARGET_PATH")
.unwrap_or(OsString::new());
- // FIXME 16351: add a sane default search path?
+ let mut default_path = sysroot.to_owned();
+ default_path.push(env!("CFG_LIBDIR_RELATIVE"));
+ default_path.push("rustlib");
- for dir in env::split_paths(&target_path) {
+ let paths = env::split_paths(&target_path)
+ .chain(Some(default_path).into_iter());
+
+ for dir in paths {
let p = dir.join(&path);
if p.is_file() {
return load_file(&p);
--
2.4.10
@@ -0,0 +1,67 @@
From b544f5bfa38d5932db23214e168988d05cbc5620 Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Tue, 18 Nov 2014 14:52:56 -0500
Subject: [PATCH 3/9] mk: for stage0, use RUSTFLAGS to override target libs dir
Setting HLIB specially for stage0 (and even more specially for windows)
also affects the location we place TLIB. To keep the TLIBs we build in
the place requested by configure, use '-L' and '--sysroot' to point
stage0-rustc at the appropriate location.
---
mk/main.mk | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/mk/main.mk b/mk/main.mk
index 34f8247..896c1df 100644
--- a/mk/main.mk
+++ b/mk/main.mk
@@ -376,21 +376,22 @@ define SREQ
# Destinations of artifacts for the host compiler
HROOT$(1)_H_$(3) = $(3)/stage$(1)
HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/bin
-ifeq ($$(CFG_WINDOWSY_$(3)),1)
-HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
-else
-ifeq ($(1),0)
-HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/lib
-else
HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
-endif
-endif
# Destinations of artifacts for target architectures
TROOT$(1)_T_$(2)_H_$(3) = $$(HLIB$(1)_H_$(3))/rustlib/$(2)
TBIN$(1)_T_$(2)_H_$(3) = $$(TROOT$(1)_T_$(2)_H_$(3))/bin
TLIB$(1)_T_$(2)_H_$(3) = $$(TROOT$(1)_T_$(2)_H_$(3))/lib
+# Don't trust stage0, be explicit about libraries
+# TODO: rather than specifying sysroot, we really want to tell which libdir to
+# use (ie: the dir containing 'rustlib'). This would allow us to avoid
+# passing the '-L' options.
+ifeq ($(1),0)
+RUSTFLAGS_S_$(1)_T_$(2)_H_$(3) += --sysroot "$$(HROOT$(1)_H_$(3))" \
+ -L "$$(TLIB$(1)_T_$(2)_H_$(3))"
+endif
+
# Preqrequisites for using the stageN compiler
ifeq ($(1),0)
HSREQ$(1)_H_$(3) = $$(HBIN$(1)_H_$(3))/rustc$$(X_$(3))
@@ -502,6 +503,7 @@ STAGE$(1)_T_$(2)_H_$(3) := \
$$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
--cfg $$(CFGFLAG$(1)_T_$(2)_H_$(3)) \
$$(CFG_RUSTC_FLAGS) $$(EXTRAFLAGS_STAGE$(1)) --target=$(2)) \
+ $$(RUSTFLAGS_S_$(1)_T_$(2)_H_$(3)) \
$$(RUSTC_FLAGS_$(2))
PERF_STAGE$(1)_T_$(2)_H_$(3) := \
@@ -510,6 +512,7 @@ PERF_STAGE$(1)_T_$(2)_H_$(3) := \
$$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
--cfg $$(CFGFLAG$(1)_T_$(2)_H_$(3)) \
$$(CFG_RUSTC_FLAGS) $$(EXTRAFLAGS_STAGE$(1)) --target=$(2)) \
+ $$(RUSTFLAGS_S_$(1)_T_$(2)_H_$(3)) \
$$(RUSTC_FLAGS_$(2))
endef
--
2.4.10
@@ -0,0 +1,27 @@
From 004ddead436887fe99bfa9d0d25f6cdaf9f6148b Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Tue, 18 Nov 2014 13:48:14 -0500
Subject: [PATCH 4/9] mk: add missing CFG_LIBDIR_RELATIVE
---
mk/grammar.mk | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mk/grammar.mk b/mk/grammar.mk
index 0d527bd..926f247 100644
--- a/mk/grammar.mk
+++ b/mk/grammar.mk
@@ -11,8 +11,8 @@
BG = $(CFG_BUILD_DIR)/grammar/
SG = $(S)src/grammar/
B = $(CFG_BUILD_DIR)/$(CFG_BUILD)/stage2/
-L = $(B)lib/rustlib/$(CFG_BUILD)/lib
-LD = $(CFG_BUILD)/stage2/lib/rustlib/$(CFG_BUILD)/lib/
+L = $(B)$(CFG_LIBDIR_RELATIVE)/rustlib/$(CFG_BUILD)/lib
+LD = $(CFG_BUILD)/stage2/$(CFG_LIBDIR_RELATIVE)/rustlib/$(CFG_BUILD)/lib/
RUSTC = $(STAGE2_T_$(CFG_BUILD)_H_$(CFG_BUILD))
ifeq ($(CFG_OSTYPE),apple-darwin)
FLEX_LDFLAGS=-ll
--
2.4.10
@@ -0,0 +1,362 @@
From 1197d6ec82df147e8bbe0d42017fe1ee75804369 Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Mon, 24 Nov 2014 13:10:15 -0500
Subject: [PATCH 5/9] configure: support --bindir, and extend libdir to
non-blessed dirs
Adds --bindir, and:
Allows --bindir and --libdir to have multiple elements in their paths
relative to sysroot, and allows libdir to end in an arbitrary directory
(previously it was limited to lib, lib32, and lib64).
Note that this assumes absolute paths start with '/', which may break
windows platforms
---
configure | 49 ++++++++++++++++------
mk/host.mk | 6 ++-
mk/main.mk | 11 +++++
mk/perf.mk | 4 +-
mk/prepare.mk | 4 +-
src/librustc/metadata/filesearch.rs | 84 ++++++++++++++-----------------------
src/librustc_trans/back/link.rs | 3 +-
7 files changed, 90 insertions(+), 71 deletions(-)
diff --git a/configure b/configure
index 60d3661..01c447b 100755
--- a/configure
+++ b/configure
@@ -334,6 +334,31 @@ enable_if_not_disabled() {
fi
}
+abspath () {
+ case "$1" in
+ /*) echo "$1" ;;
+ *) echo "$PWD/$1" ;;
+ esac
+}
+
+relpath () {
+ local src=$(abspath "$1")
+ local dst=$(abspath "$2")
+ local common=$src
+ local result=
+
+ # Start by checking if the whole src is common, then strip off pack
+ # components until we find the common element.
+ while [ "${dst#"$common"}" = "$dst" ]; do
+ common=$(dirname "$common")
+ result="../$result"
+ done
+
+ local down="${dst#"$common"}"
+ result="${result}${down#/}"
+ echo "$result"
+}
+
to_llvm_triple() {
case $1 in
i686-w64-mingw32) echo i686-pc-windows-gnu ;;
@@ -632,6 +657,8 @@ putvar CFG_BUILD # Yes, this creates a duplicate entry, but the last one wins.
CFG_HOST=$(to_llvm_triple $CFG_HOST)
CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
+CFG_LIBDIR_RELATIVE=lib
+
# On windows we just store the libraries in the bin directory because
# there's no rpath. This is where the build system itself puts libraries;
# --libdir is used to configure the installation directory.
@@ -639,24 +666,21 @@ CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
if [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ]
then
CFG_LIBDIR_RELATIVE=bin
-else
- CFG_LIBDIR_RELATIVE=lib
fi
-valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries (do not set it on windows platform)"
+valopt libdir "${CFG_PREFIX}/${CFG_LIBDIR_RELATIVE}" "install libraries"
-case "$CFG_LIBDIR" in
- "$CFG_PREFIX"/*) CAT_INC=2;;
- "$CFG_PREFIX"*) CAT_INC=1;;
- *)
- err "libdir must begin with the prefix. Use --prefix to set it accordingly.";;
-esac
+CFG_BINDIR_RELATIVE=bin
+valopt bindir "${CFG_PREFIX}/${CFG_BINDIR_RELATIVE}" "install binaries"
-CFG_LIBDIR_RELATIVE=`echo ${CFG_LIBDIR} | cut -c$((${#CFG_PREFIX}+${CAT_INC}))-`
+# Determine libdir and bindir relative to prefix
+step_msg "calculating relative paths to prefix = ${CFG_PREFIX}"
+CFG_BINDIR_RELATIVE=$(relpath "${CFG_PREFIX}" "${CFG_BINDIR}")
+CFG_LIBDIR_RELATIVE=$(relpath "${CFG_PREFIX}" "${CFG_LIBDIR}")
if ( [ "$CFG_OSTYPE" = "pc-windows-gnu" ] || [ "$CFG_OSTYPE" = "pc-windows-msvc" ] ) \
- && [ "$CFG_LIBDIR_RELATIVE" != "bin" ]; then
- err "libdir on windows should be set to 'bin'"
+ && [ "$CFG_LIBDIR_RELATIVE" != "$CFG_BINDIR_RELATIVE" ]; then
+ err "Windows builds currently require that LIBDIR == BINDIR (we have libdir{$CFG_LIBDIR_RELATIVE} != bindir{$CFG_BINDIR_RELATIVE} )"
fi
if [ $HELP -eq 1 ]
@@ -1733,6 +1757,7 @@ putvar CFG_PREFIX
putvar CFG_HOST
putvar CFG_TARGET
putvar CFG_LIBDIR_RELATIVE
+putvar CFG_BINDIR_RELATIVE
putvar CFG_DISABLE_MANAGE_SUBMODULES
putvar CFG_AARCH64_LINUX_ANDROID_NDK
putvar CFG_ARM_LINUX_ANDROIDEABI_NDK
diff --git a/mk/host.mk b/mk/host.mk
index 59a0095..b8e8345 100644
--- a/mk/host.mk
+++ b/mk/host.mk
@@ -59,9 +59,13 @@ endef
# $(4) - the host triple (same as $(3))
define CP_HOST_STAGE_N
-ifneq ($(CFG_LIBDIR_RELATIVE),bin)
$$(HLIB$(2)_H_$(4))/:
@mkdir -p $$@
+
+# Avoid redefinition warnings if libdir==bindir
+ifneq ($(HBIN$(2)_H_$(4)),$(HLIB$(2)_H_$(4)))
+$$(HBIN$(2)_H_$(4))/:
+ @mkdir -p $$@
endif
endef
diff --git a/mk/main.mk b/mk/main.mk
index 896c1df..ab12166 100644
--- a/mk/main.mk
+++ b/mk/main.mk
@@ -345,7 +345,9 @@ export CFG_RELEASE_CHANNEL
export CFG_LLVM_ROOT
export CFG_PREFIX
export CFG_LIBDIR
+export CFG_BINDIR
export CFG_LIBDIR_RELATIVE
+export CFG_BINDIR_RELATIVE
export CFG_DISABLE_INJECT_STD_VERSION
ifdef CFG_DISABLE_UNSTABLE_FEATURES
CFG_INFO := $(info cfg: disabling unstable features (CFG_DISABLE_UNSTABLE_FEATURES))
@@ -375,7 +377,16 @@ define SREQ
# Destinations of artifacts for the host compiler
HROOT$(1)_H_$(3) = $(3)/stage$(1)
+
+ifeq ($(1)-$(3),0-$$(CFG_BUILD))
+# stage0 relative paths are fixed so we can bootstrap from snapshots
+# (downloaded snapshots drop their rustc in HROOT/bin)
+# libdir discrepancy is worked around with RUSTFLAGS below.
HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/bin
+else
+HBIN$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_BINDIR_RELATIVE)
+endif
+
HLIB$(1)_H_$(3) = $$(HROOT$(1)_H_$(3))/$$(CFG_LIBDIR_RELATIVE)
# Destinations of artifacts for target architectures
diff --git a/mk/perf.mk b/mk/perf.mk
index 16cbaab..f8a354c 100644
--- a/mk/perf.mk
+++ b/mk/perf.mk
@@ -10,13 +10,13 @@
ifdef CFG_PERF_TOOL
-rustc-perf$(X): $(CFG_BUILD)/stage2/bin/rustc$(X_$(CFG_BUILD))
+rustc-perf$(X): $(CFG_BUILD)/stage2/$(CFG_BINDIR_RELATIVE)/rustc$(X_$(CFG_BUILD))
@$(call E, perf compile: $@)
$(PERF_STAGE2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) \
-o $@ $(COMPILER_CRATE) >rustc-perf.err 2>&1
$(Q)rm -f $(LIBRUSTC_GLOB)
else
-rustc-perf$(X): $(CFG_BUILD)/stage2/bin/rustc$(X_$(CFG_BUILD))
+rustc-perf$(X): $(CFG_BUILD)/stage2/$(CFG_BINDIR_RELATIVE)/rustc$(X_$(CFG_BUILD))
$(Q)touch $@
endif
diff --git a/mk/prepare.mk b/mk/prepare.mk
index e263a6d..45590ab 100644
--- a/mk/prepare.mk
+++ b/mk/prepare.mk
@@ -186,10 +186,10 @@ INSTALL_DEBUGGER_SCRIPT_COMMANDS=$(if $(findstring windows,$(1)),\
define DEF_PREPARE
prepare-base-$(1)-%: PREPARE_SOURCE_DIR=$$(PREPARE_HOST)/stage$$(PREPARE_STAGE)
-prepare-base-$(1)-%: PREPARE_SOURCE_BIN_DIR=$$(PREPARE_SOURCE_DIR)/bin
+prepare-base-$(1)-%: PREPARE_SOURCE_BIN_DIR=$$(PREPARE_SOURCE_DIR)/$$(CFG_BINDIR_RELATIVE)
prepare-base-$(1)-%: PREPARE_SOURCE_LIB_DIR=$$(PREPARE_SOURCE_DIR)/$$(CFG_LIBDIR_RELATIVE)
prepare-base-$(1)-%: PREPARE_SOURCE_MAN_DIR=$$(S)/man
-prepare-base-$(1)-%: PREPARE_DEST_BIN_DIR=$$(PREPARE_DEST_DIR)/bin
+prepare-base-$(1)-%: PREPARE_DEST_BIN_DIR=$$(PREPARE_DEST_DIR)/$$(CFG_BINDIR_RELATIVE)
prepare-base-$(1)-%: PREPARE_DEST_LIB_DIR=$$(PREPARE_DEST_DIR)/$$(CFG_LIBDIR_RELATIVE)
prepare-base-$(1)-%: PREPARE_DEST_MAN_DIR=$$(PREPARE_DEST_DIR)/share/man/man1
diff --git a/src/librustc/metadata/filesearch.rs b/src/librustc/metadata/filesearch.rs
index 311ab1c..1b03b1a 100644
--- a/src/librustc/metadata/filesearch.rs
+++ b/src/librustc/metadata/filesearch.rs
@@ -68,8 +68,7 @@ impl<'a> FileSearch<'a> {
if !found {
let rustpath = rust_path();
for path in &rustpath {
- let tlib_path = make_rustpkg_lib_path(
- self.sysroot, path, self.triple);
+ let tlib_path = make_rustpkg_lib_path(path, self.triple);
debug!("is {} in visited_dirs? {}", tlib_path.display(),
visited_dirs.contains(&tlib_path));
@@ -96,7 +95,7 @@ impl<'a> FileSearch<'a> {
where F: FnMut(&Path, PathKind) -> FileMatch
{
self.for_each_lib_search_path(|lib_search_path, kind| {
- debug!("searching {}", lib_search_path.display());
+ info!("searching {}", lib_search_path.display());
match fs::read_dir(lib_search_path) {
Ok(files) => {
let files = files.filter_map(|p| p.ok().map(|s| s.path()))
@@ -157,7 +156,7 @@ impl<'a> FileSearch<'a> {
// Returns a list of directories where target-specific tool binaries are located.
pub fn get_tools_search_paths(&self) -> Vec<PathBuf> {
let mut p = PathBuf::from(self.sysroot);
- p.push(&find_libdir(self.sysroot));
+ p.push(libdir_str());
p.push(&rustlibdir());
p.push(&self.triple);
p.push("bin");
@@ -165,8 +164,8 @@ impl<'a> FileSearch<'a> {
}
}
-pub fn relative_target_lib_path(sysroot: &Path, target_triple: &str) -> PathBuf {
- let mut p = PathBuf::from(&find_libdir(sysroot));
+pub fn relative_target_lib_path(target_triple: &str) -> PathBuf {
+ let mut p = PathBuf::from(&libdir_str());
assert!(p.is_relative());
p.push(&rustlibdir());
p.push(target_triple);
@@ -176,17 +175,28 @@ pub fn relative_target_lib_path(sysroot: &Path, target_triple: &str) -> PathBuf
fn make_target_lib_path(sysroot: &Path,
target_triple: &str) -> PathBuf {
- sysroot.join(&relative_target_lib_path(sysroot, target_triple))
+ sysroot.join(&relative_target_lib_path(target_triple))
}
-fn make_rustpkg_lib_path(sysroot: &Path,
- dir: &Path,
+fn make_rustpkg_lib_path(dir: &Path,
triple: &str) -> PathBuf {
- let mut p = dir.join(&find_libdir(sysroot));
+ let mut p = dir.join(libdir_str());
p.push(triple);
p
}
+pub fn bindir_relative_str() -> &'static str {
+ env!("CFG_BINDIR_RELATIVE")
+}
+
+pub fn bindir_relative_path() -> PathBuf {
+ PathBuf::from(bindir_relative_str())
+}
+
+pub fn libdir_str() -> &'static str {
+ env!("CFG_LIBDIR_RELATIVE")
+}
+
pub fn get_or_default_sysroot() -> PathBuf {
// Follow symlinks. If the resolved path is relative, make it absolute.
fn canonicalize(path: Option<PathBuf>) -> Option<PathBuf> {
@@ -202,7 +212,18 @@ pub fn get_or_default_sysroot() -> PathBuf {
}
match canonicalize(env::current_exe().ok()) {
- Some(mut p) => { p.pop(); p.pop(); p }
+ Some(mut p) => {
+ // Remove the exe name
+ p.pop();
+ let mut rel = bindir_relative_path();
+
+ // Remove a number of elements equal to the number of elements in the bindir relative
+ // path
+ while rel.pop() {
+ p.pop();
+ }
+ p
+ }
None => panic!("can't determine value for sysroot")
}
}
@@ -257,47 +278,6 @@ pub fn rust_path() -> Vec<PathBuf> {
env_rust_path
}
-// The name of the directory rustc expects libraries to be located.
-// On Unix should be "lib", on windows "bin"
-#[cfg(unix)]
-fn find_libdir(sysroot: &Path) -> String {
- // FIXME: This is a quick hack to make the rustc binary able to locate
- // Rust libraries in Linux environments where libraries might be installed
- // to lib64/lib32. This would be more foolproof by basing the sysroot off
- // of the directory where librustc is located, rather than where the rustc
- // binary is.
- //If --libdir is set during configuration to the value other than
- // "lib" (i.e. non-default), this value is used (see issue #16552).
-
- match option_env!("CFG_LIBDIR_RELATIVE") {
- Some(libdir) if libdir != "lib" => return libdir.to_string(),
- _ => if sysroot.join(&primary_libdir_name()).join(&rustlibdir()).exists() {
- return primary_libdir_name();
- } else {
- return secondary_libdir_name();
- }
- }
-
- #[cfg(target_pointer_width = "64")]
- fn primary_libdir_name() -> String {
- "lib64".to_string()
- }
-
- #[cfg(target_pointer_width = "32")]
- fn primary_libdir_name() -> String {
- "lib32".to_string()
- }
-
- fn secondary_libdir_name() -> String {
- "lib".to_string()
- }
-}
-
-#[cfg(windows)]
-fn find_libdir(_sysroot: &Path) -> String {
- "bin".to_string()
-}
-
// The name of rustc's own place to organize libraries.
// Used to be "rustc", now the default is "rustlib"
pub fn rustlibdir() -> String {
diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
index 6171ff1..32f41ff 100644
--- a/src/librustc_trans/back/link.rs
+++ b/src/librustc_trans/back/link.rs
@@ -1033,11 +1033,10 @@ fn link_args(cmd: &mut Linker,
// where extern libraries might live, based on the
// addl_lib_search_paths
if sess.opts.cg.rpath {
- let sysroot = sess.sysroot();
let target_triple = &sess.opts.target_triple;
let mut get_install_prefix_lib_path = || {
let install_prefix = option_env!("CFG_PREFIX").expect("CFG_PREFIX");
- let tlib = filesearch::relative_target_lib_path(sysroot, target_triple);
+ let tlib = filesearch::relative_target_lib_path(target_triple);
let mut path = PathBuf::from(install_prefix);
path.push(&tlib);
--
2.4.10
@@ -0,0 +1,25 @@
From 68662f758244a476b64b0772d93c7a1731e9d1ad Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Wed, 3 Dec 2014 19:15:19 -0500
Subject: [PATCH 6/9] std/thread_local: workaround for NULL __dso_handle
---
src/libstd/thread/local.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libstd/thread/local.rs b/src/libstd/thread/local.rs
index c204f79..b2f6f1d 100644
--- a/src/libstd/thread/local.rs
+++ b/src/libstd/thread/local.rs
@@ -338,7 +338,7 @@ mod imp {
#[linkage = "extern_weak"]
static __cxa_thread_atexit_impl: *const libc::c_void;
}
- if !__cxa_thread_atexit_impl.is_null() {
+ if !__cxa_thread_atexit_impl.is_null() && !__dso_handle.is_null() {
type F = unsafe extern fn(dtor: unsafe extern fn(*mut u8),
arg: *mut u8,
dso_handle: *mut u8) -> libc::c_int;
--
2.4.10
@@ -0,0 +1,30 @@
From be3663fcd9ae11a207b3c1649917bfff3c69b1c4 Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Mon, 2 Mar 2015 13:34:59 -0500
Subject: [PATCH 7/9] mk/install: use disable-rewrite-paths
This stops the install scripts from doing work we've already handled.
Path rewriting is only useful for prepackaged binary installers.
---
mk/install.mk | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/mk/install.mk b/mk/install.mk
index 8b81702..4fed072 100644
--- a/mk/install.mk
+++ b/mk/install.mk
@@ -12,7 +12,9 @@ RUN_INSALLER = cd tmp/empty_dir && \
sh ../../tmp/dist/$(1)/install.sh \
--prefix="$(DESTDIR)$(CFG_PREFIX)" \
--libdir="$(DESTDIR)$(CFG_LIBDIR)" \
- --mandir="$(DESTDIR)$(CFG_MANDIR)"
+ --mandir="$(DESTDIR)$(CFG_MANDIR)" \
+ "$(MAYBE_DISABLE_VERIFY)"
+ --disable-rewrite-paths
install:
ifeq (root user, $(USER) $(patsubst %,user,$(SUDO_USER)))
--
2.4.10
@@ -0,0 +1,28 @@
From d7aa5e6824e8658c01f702259eebac02553fb7b8 Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Tue, 26 May 2015 12:09:36 -0400
Subject: [PATCH 8/9] install: disable ldconfig
---
mk/install.mk | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/mk/install.mk b/mk/install.mk
index 4fed072..92e66cd 100644
--- a/mk/install.mk
+++ b/mk/install.mk
@@ -13,8 +13,9 @@ RUN_INSALLER = cd tmp/empty_dir && \
--prefix="$(DESTDIR)$(CFG_PREFIX)" \
--libdir="$(DESTDIR)$(CFG_LIBDIR)" \
--mandir="$(DESTDIR)$(CFG_MANDIR)" \
- "$(MAYBE_DISABLE_VERIFY)"
- --disable-rewrite-paths
+ "$(MAYBE_DISABLE_VERIFY)" \
+ --disable-rewrite-paths \
+ --disable-ldconfig
install:
ifeq (root user, $(USER) $(patsubst %,user,$(SUDO_USER)))
--
2.4.10
@@ -0,0 +1,28 @@
From e6888f9b888911bdbd52e2ee7c37914ee4cee0e2 Mon Sep 17 00:00:00 2001
From: Steven Walter <swalter@lexmark.com>
Date: Tue, 7 Jul 2015 14:57:42 -0400
Subject: [PATCH 9/9] Remove crate metadata from symbol hashing
---
src/librustc_trans/back/link.rs | 5 -----
1 file changed, 5 deletions(-)
diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs
index 32f41ff..2a87cd7 100644
--- a/src/librustc_trans/back/link.rs
+++ b/src/librustc_trans/back/link.rs
@@ -212,11 +212,6 @@ fn symbol_hash<'tcx>(tcx: &ty::ctxt<'tcx>,
symbol_hasher.reset();
symbol_hasher.input_str(&link_meta.crate_name);
symbol_hasher.input_str("-");
- symbol_hasher.input_str(link_meta.crate_hash.as_str());
- for meta in tcx.sess.crate_metadata.borrow().iter() {
- symbol_hasher.input_str(&meta[..]);
- }
- symbol_hasher.input_str("-");
symbol_hasher.input(&encoder::encoded_ty(tcx, t));
// Prefix with 'h' so that it never blends into adjacent digits
let mut hash = String::from("h");
--
2.4.10
+5
View File
@@ -0,0 +1,5 @@
SRC_URI[rust.md5sum] = "234bd912481a04e93b7f2eff0d5b3485"
SRC_URI[rust.sha256sum] = "641037af7b7b6cad0b231cc20671f8a314fbf2f40fc0901d0b877c39fc8da5a0"
LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=eb87dba71cb424233bcce88db3ae2f1a"
require rust-snapshot-2015-08-11.inc
+11
View File
@@ -0,0 +1,11 @@
require rust-release.inc
require rust-${PV}.inc
require rust-llvm.inc
LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=4c0bc17c954e99fd547528d938832bfa"
do_install_append () {
cd "${B}"
install -d "${D}${bindir}"
install -m755 "Release/bin/FileCheck" "${D}${bindir}"
}
+14
View File
@@ -0,0 +1,14 @@
## snapshot info taken from rust/src/snapshots.txt
## TODO: find a way to add additional SRC_URIs based on the contents of an
## earlier SRC_URI.
RS_DATE = "2015-08-11"
RS_SRCHASH = "1af31d4"
# linux-x86_64
RS_ARCH = "linux-x86_64"
RS_HASH = "7df8ba9dec63ec77b857066109d4b6250f3d222f"
RUST_SNAPSHOT = "rust-stage0-${RS_DATE}-${RS_SRCHASH}-${RS_ARCH}-${RS_HASH}.tar.bz2"
SRC_URI[rust-snapshot.md5sum] = "53b2e1f553eaeb88e8d60d5380670283"
SRC_URI[rust-snapshot.sha256sum] = "5936f5ec4327d41f3aa9f98cbedebb6fd3d72715f8df578e0c9a669154c80bc3"
+19
View File
@@ -0,0 +1,19 @@
require rust-release.inc
require rust.inc
require rust-${PV}.inc
# "patch-prefix"
PP = "rust-${PV}"
SRC_URI_append = "\
file://${PP}/0001-platform.mk-avoid-choking-on-i586.patch \
file://${PP}/0002-Target-add-default-target.json-path-libdir-rust-targ.patch \
file://${PP}/0003-mk-for-stage0-use-RUSTFLAGS-to-override-target-libs-.patch \
file://${PP}/0004-mk-add-missing-CFG_LIBDIR_RELATIVE.patch \
file://${PP}/0005-configure-support-bindir-and-extend-libdir-to-non-bl.patch \
file://${PP}/0006-std-thread_local-workaround-for-NULL-__dso_handle.patch \
file://${PP}/0007-mk-install-use-disable-rewrite-paths.patch \
file://${PP}/0008-install-disable-ldconfig.patch \
file://${PP}/0009-Remove-crate-metadata-from-symbol-hashing.patch \
\
file://rust-installer/0001-add-option-to-disable-rewriting-of-install-paths.patch;patchdir=src/rust-installer \
"