spec: add -dynmusl targets for dynamically linked musl binaries

Author: kaniini

compiler/rustc_target/src/spec/aarch64_unknown_linux_dynmusl.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::aarch64_unknown_linux_musl::target();
+
+    base.llvm_target = "aarch64-unknown-linux-musl".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/armv6_unknown_linux_dynmusleabihf.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::arm_unknown_linux_musleabihf::target();
+
+    base.llvm_target = "armv6-unknown-linux-musleabihf".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/armv7_unknown_linux_dynmusleabihf.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::armv7_unknown_linux_musleabihf::target();
+
+    base.llvm_target = "armv7-unknown-linux-musleabihf".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/i586_unknown_linux_dynmusl.rs

@@ -0,0 +1,14 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::i686_unknown_linux_musl::target();
+
+    base.options.cpu = "pentium4".to_string();
+    base.llvm_target = "i586-unknown-linux-musl".to_string();
+    base.options.vendor = "alpine".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/mips64_unknown_linux_dynmuslabi64.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::mips64_unknown_linux_muslabi64::target();
+
+    base.llvm_target = "mips64-unknown-linux-musl".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/mips64el_unknown_linux_dynmuslabi64.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::mips64el_unknown_linux_muslabi64::target();
+
+    base.llvm_target = "mips64el-unknown-linux-musl".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/mips_unknown_linux_dynmusl.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::mips_unknown_linux_musl::target();
+
+    base.llvm_target = "mips-unknown-linux-musl".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/mipsel_unknown_linux_dynmusl.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::mipsel_unknown_linux_musl::target();
+
+    base.llvm_target = "mipsel-unknown-linux-musl".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}

compiler/rustc_target/src/spec/mod.rs

@@ -626,22 +626,28 @@ supported_targets! {
     ("i686-unknown-linux-gnu", i686_unknown_linux_gnu),
     ("i586-unknown-linux-gnu", i586_unknown_linux_gnu),
     ("mips-unknown-linux-gnu", mips_unknown_linux_gnu),
+    ("mips-unknown-linux-dynmusl", mips_unknown_linux_dynmusl),
     ("mips64-unknown-linux-gnuabi64", mips64_unknown_linux_gnuabi64),
     ("mips64el-unknown-linux-gnuabi64", mips64el_unknown_linux_gnuabi64),
     ("mipsisa32r6-unknown-linux-gnu", mipsisa32r6_unknown_linux_gnu),
     ("mipsisa32r6el-unknown-linux-gnu", mipsisa32r6el_unknown_linux_gnu),
     ("mipsisa64r6-unknown-linux-gnuabi64", mipsisa64r6_unknown_linux_gnuabi64),
     ("mipsisa64r6el-unknown-linux-gnuabi64", mipsisa64r6el_unknown_linux_gnuabi64),
     ("mipsel-unknown-linux-gnu", mipsel_unknown_linux_gnu),
+    ("mipsel-unknown-linux-dynmusl", mipsel_unknown_linux_dynmusl),
     ("powerpc-unknown-linux-gnu", powerpc_unknown_linux_gnu),
     ("powerpc-unknown-linux-gnuspe", powerpc_unknown_linux_gnuspe),
     ("powerpc-unknown-linux-musl", powerpc_unknown_linux_musl),
+    ("powerpc-unknown-linux-dynmusl", powerpc_unknown_linux_dynmusl),
     ("powerpc64-unknown-linux-gnu", powerpc64_unknown_linux_gnu),
     ("powerpc64-unknown-linux-musl", powerpc64_unknown_linux_musl),
+    ("powerpc64-unknown-linux-dynmusl", powerpc64_unknown_linux_dynmusl),
     ("powerpc64le-unknown-linux-gnu", powerpc64le_unknown_linux_gnu),
     ("powerpc64le-unknown-linux-musl", powerpc64le_unknown_linux_musl),
+    ("powerpc64le-unknown-linux-dynmusl", powerpc64le_unknown_linux_dynmusl),
     ("s390x-unknown-linux-gnu", s390x_unknown_linux_gnu),
     ("s390x-unknown-linux-musl", s390x_unknown_linux_musl),
+    ("s390x-unknown-linux-dynmusl", s390x_unknown_linux_dynmusl),
     ("sparc-unknown-linux-gnu", sparc_unknown_linux_gnu),
     ("sparc64-unknown-linux-gnu", sparc64_unknown_linux_gnu),
     ("arm-unknown-linux-gnueabi", arm_unknown_linux_gnueabi),
@@ -656,17 +662,24 @@ supported_targets! {
     ("armv7-unknown-linux-gnueabihf", armv7_unknown_linux_gnueabihf),
     ("thumbv7neon-unknown-linux-gnueabihf", thumbv7neon_unknown_linux_gnueabihf),
     ("thumbv7neon-unknown-linux-musleabihf", thumbv7neon_unknown_linux_musleabihf),
+    ("armv6-unknown-linux-dynmusleabihf", armv6_unknown_linux_dynmusleabihf),
     ("armv7-unknown-linux-musleabi", armv7_unknown_linux_musleabi),
     ("armv7-unknown-linux-musleabihf", armv7_unknown_linux_musleabihf),
+    ("armv7-unknown-linux-dynmusleabihf", armv7_unknown_linux_dynmusleabihf),
     ("aarch64-unknown-linux-gnu", aarch64_unknown_linux_gnu),
     ("aarch64-unknown-linux-musl", aarch64_unknown_linux_musl),
+    ("aarch64-unknown-linux-dynmusl", aarch64_unknown_linux_dynmusl),
     ("x86_64-unknown-linux-musl", x86_64_unknown_linux_musl),
+    ("x86_64-unknown-linux-dynmusl", x86_64_unknown_linux_dynmusl),
     ("i686-unknown-linux-musl", i686_unknown_linux_musl),
     ("i586-unknown-linux-musl", i586_unknown_linux_musl),
+    ("i586-unknown-linux-dynmusl", i586_unknown_linux_dynmusl),
     ("mips-unknown-linux-musl", mips_unknown_linux_musl),
     ("mipsel-unknown-linux-musl", mipsel_unknown_linux_musl),
     ("mips64-unknown-linux-muslabi64", mips64_unknown_linux_muslabi64),
+    ("mips64-unknown-linux-dynmuslabi64", mips64_unknown_linux_dynmuslabi64),
     ("mips64el-unknown-linux-muslabi64", mips64el_unknown_linux_muslabi64),
+    ("mips64el-unknown-linux-dynmuslabi64", mips64el_unknown_linux_dynmuslabi64),
     ("hexagon-unknown-linux-musl", hexagon_unknown_linux_musl),
 
     ("mips-unknown-linux-uclibc", mips_unknown_linux_uclibc),

compiler/rustc_target/src/spec/powerpc64_unknown_linux_dynmusl.rs

@@ -0,0 +1,12 @@
+use crate::spec::Target;
+
+pub fn target() -> Target {
+    let mut base = super::powerpc64_unknown_linux_musl::target();
+
+    base.llvm_target = "powerpc64-unknown-linux-musl".to_string();
+    base.options.crt_static_default = false;
+    base.options.static_position_independent_executables = true;
+    base.options.need_rpath = true;
+
+    base
+}