diff options
author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2022-07-23 13:25:32 +0100 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2022-07-28 11:07:11 +0100 |
commit | 0f83d959465e0d99f98ade6803281585931d1b02 (patch) | |
tree | 32d982975f809dfaacf1dd371051e70139ab75cd /meta | |
parent | 5cb62d0a33777cb9afb1eea5f736a2580ce50dc7 (diff) | |
download | openembedded-core-contrib-0f83d959465e0d99f98ade6803281585931d1b02.tar.gz |
rust-common/rust-cross: Clean up target json generation code
Some of the subtleties in the different codepaths for target rust json generation
were not easy to spot. Start to simplfy the code to make this clearer.
This patch should not have any functionality change although ABIEXTENSION
has to be excluded from the function signature, the triplet would normally
cover anything set there.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r-- | meta/recipes-devtools/cargo/cargo-cross-canadian.inc | 4 | ||||
-rw-r--r-- | meta/recipes-devtools/rust/rust-common.inc | 33 | ||||
-rw-r--r-- | meta/recipes-devtools/rust/rust-cross-canadian-common.inc | 6 | ||||
-rw-r--r-- | meta/recipes-devtools/rust/rust-cross.inc | 6 |
4 files changed, 24 insertions, 25 deletions
diff --git a/meta/recipes-devtools/cargo/cargo-cross-canadian.inc b/meta/recipes-devtools/cargo/cargo-cross-canadian.inc index 01ba151d0a..d12267db3d 100644 --- a/meta/recipes-devtools/cargo/cargo-cross-canadian.inc +++ b/meta/recipes-devtools/cargo/cargo-cross-canadian.inc @@ -31,8 +31,8 @@ PN = "cargo-cross-canadian-${TRANSLATED_TARGET_ARCH}" python do_rust_gen_targets () { wd = d.getVar('WORKDIR') + '/targets/' - rust_gen_target(d, 'BUILD', wd, "", "generic", d.getVar('BUILD_ARCH')) - rust_gen_target(d, 'HOST', wd, "", "generic", d.getVar('HOST_ARCH')) + rust_gen_target(d, 'BUILD', wd, d.getVar('BUILD_ARCH')) + rust_gen_target(d, 'HOST', wd, d.getVar('HOST_ARCH')) } do_compile:prepend () { diff --git a/meta/recipes-devtools/rust/rust-common.inc b/meta/recipes-devtools/rust/rust-common.inc index d00b380dbd..2edc71e0d3 100644 --- a/meta/recipes-devtools/rust/rust-common.inc +++ b/meta/recipes-devtools/rust/rust-common.inc @@ -117,6 +117,7 @@ def llvm_features(d): llvm_features_from_cc_arch(d) + llvm_features_from_target_fpu(d)) +llvm_features[vardepvalue] = "${@llvm_features(d)}" ## arm-unknown-linux-gnueabihf DATA_LAYOUT[arm-eabi] = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" @@ -232,12 +233,6 @@ TARGET_POINTER_WIDTH[riscv64] = "64" TARGET_C_INT_WIDTH[riscv64] = "64" MAX_ATOMIC_WIDTH[riscv64] = "64" -def sys_for(d, thing): - return d.getVar('{}_SYS'.format(thing)) - -def prefix_for(d, thing): - return d.getVar('{}_PREFIX'.format(thing)) - # Convert a normal arch (HOST_ARCH, TARGET_ARCH, BUILD_ARCH, etc) to something # rust's internals won't choke on. def arch_to_rust_target_arch(arch): @@ -285,20 +280,24 @@ def llvm_cpu(d): except: return trans.get(target, "generic") -TARGET_LLVM_CPU="${@llvm_cpu(d)}" -TARGET_LLVM_FEATURES = "${@llvm_features(d)}" +llvm_cpu[vardepvalue] = "${@llvm_cpu(d)}" -# class-native implies TARGET=HOST, and TUNE_FEATURES only describes the real -# (original) target. -TARGET_LLVM_FEATURES:class-native = "${@','.join(llvm_features_from_cc_arch(d))}" - -def rust_gen_target(d, thing, wd, features, cpu, arch, abi=""): +def rust_gen_target(d, thing, wd, arch): import json - sys = sys_for(d, thing) - prefix = prefix_for(d, thing) + sys = d.getVar('{}_SYS'.format(thing)) + prefix = d.getVar('{}_PREFIX'.format(thing)) + + abi = None + cpu = "generic" + features = "" if thing == "TARGET": abi = d.getVar('ABIEXTENSION') + cpu = llvm_cpu(d) + if bb.data.inherits_class('native', d): + features = ','.join(llvm_features_from_cc_arch(d)) + else: + features = llvm_features(d) or "" # arm and armv7 have different targets in llvm if arch == "arm" and target_is_armv7(d): arch = 'armv7' @@ -355,14 +354,14 @@ def rust_gen_target(d, thing, wd, features, cpu, arch, abi=""): json.dump(tspec, f, indent=4) # These are accounted for in tmpdir path names so don't need to be in the task sig -rust_gen_target[vardepsexclude] += "RUST_HOST_SYS RUST_TARGET_SYS" +rust_gen_target[vardepsexclude] += "RUST_HOST_SYS RUST_TARGET_SYS ABIEXTENSION llvm_cpu" do_rust_gen_targets[vardeps] += "DATA_LAYOUT TARGET_ENDIAN TARGET_POINTER_WIDTH TARGET_C_INT_WIDTH MAX_ATOMIC_WIDTH FEATURES" python do_rust_gen_targets () { wd = d.getVar('WORKDIR') + '/targets/' build_arch = d.getVar('BUILD_ARCH') - rust_gen_target(d, 'BUILD', wd, "", "generic", build_arch) + rust_gen_target(d, 'BUILD', wd, build_arch) } addtask rust_gen_targets after do_patch before do_compile diff --git a/meta/recipes-devtools/rust/rust-cross-canadian-common.inc b/meta/recipes-devtools/rust/rust-cross-canadian-common.inc index df4901f1fa..5c0644e92d 100644 --- a/meta/recipes-devtools/rust/rust-cross-canadian-common.inc +++ b/meta/recipes-devtools/rust/rust-cross-canadian-common.inc @@ -28,9 +28,9 @@ DEBUG_PREFIX_MAP = "-fdebug-prefix-map=${WORKDIR}=/usr/src/debug/${PN}/${EXTENDP python do_rust_gen_targets () { wd = d.getVar('WORKDIR') + '/targets/' # Order of BUILD, HOST, TARGET is important in case the files overwrite, most specific last - rust_gen_target(d, 'BUILD', wd, "", "generic", d.getVar('BUILD_ARCH')) - rust_gen_target(d, 'HOST', wd, "", "generic", d.getVar('HOST_ARCH')) - rust_gen_target(d, 'TARGET', wd, d.getVar('TARGET_LLVM_FEATURES') or "", d.getVar('TARGET_LLVM_CPU'), d.getVar('TARGET_ARCH')) + rust_gen_target(d, 'BUILD', wd, d.getVar('BUILD_ARCH')) + rust_gen_target(d, 'HOST', wd, d.getVar('HOST_ARCH')) + rust_gen_target(d, 'TARGET', wd, d.getVar('TARGET_ARCH')) } INHIBIT_DEFAULT_RUST_DEPS = "1" diff --git a/meta/recipes-devtools/rust/rust-cross.inc b/meta/recipes-devtools/rust/rust-cross.inc index 2e47a3aa5f..719857ebbb 100644 --- a/meta/recipes-devtools/rust/rust-cross.inc +++ b/meta/recipes-devtools/rust/rust-cross.inc @@ -1,9 +1,9 @@ python do_rust_gen_targets () { wd = d.getVar('WORKDIR') + '/targets/' # Order of BUILD, HOST, TARGET is important in case the files overwrite, most specific last - rust_gen_target(d, 'BUILD', wd, "", "generic", d.getVar('BUILD_ARCH')) - rust_gen_target(d, 'HOST', wd, "", "generic", d.getVar('HOST_ARCH')) - rust_gen_target(d, 'TARGET', wd, d.getVar('TARGET_LLVM_FEATURES') or "", d.getVar('TARGET_LLVM_CPU'), d.getVar('TARGET_ARCH')) + rust_gen_target(d, 'BUILD', wd, d.getVar('BUILD_ARCH')) + rust_gen_target(d, 'HOST', wd, d.getVar('HOST_ARCH')) + rust_gen_target(d, 'TARGET', wd, d.getVar('TARGET_ARCH')) } # Otherwise we'll depend on what we provide |