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Cargo cross compile #5

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Cargo cross compile #5

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ef8e159
cargo: reenable cargo build -v for debugging
stefson Mar 12, 2019
3bd05bd
cargo: set --target manually for cross compile
stefson Mar 12, 2019
62ffefd
cargo: set up correct linker for cross-compile
stefson Mar 12, 2019
3fb7ee4
cargo: add cargo install --target
stefson Mar 12, 2019
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8 changes: 6 additions & 2 deletions eclass/cargo.eclass
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,10 @@ cargo_gen_config() {
[source.crates-io]
replace-with = "gentoo"
local-registry = "/nonexistant"

[target.armv7-unknown-linux-gnueabihf]
linker = "armv7a-unknown-linux-gnueabihf-gcc"

EOF
}

Expand All @@ -122,7 +126,7 @@ cargo_src_compile() {

export CARGO_HOME="${ECARGO_HOME}"

cargo build -j $(makeopts_jobs) $(usex debug "" --release) "$@" \
cargo build -v --target=armv7-unknown-linux-gnueabihf -j $(makeopts_jobs) $(usex debug "" --release) "$@" \
|| die "cargo build failed"
}

Expand All @@ -132,7 +136,7 @@ cargo_src_compile() {
cargo_src_install() {
debug-print-function ${FUNCNAME} "$@"

cargo install -j $(makeopts_jobs) --root="${D}/usr" $(usex debug --debug "") "$@" \
cargo install --target=armv7-unknown-linux-gnueabihf -j $(makeopts_jobs) --root="${D}/usr" $(usex debug --debug "") "$@" \
|| die "cargo install failed"
rm -f "${D}/usr/.crates.toml"

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