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a=openpgp; fpr=7C721DF9DB3CC7182311C0BF68BC211D47B421E1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::631; envelope-from=manos.pitsidianakis@linaro.org; helo=mail-ej1-x631.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1723722225511116600 From: Paolo Bonzini Include the correct path and arguments to rustc in the native and cross files (native compilation is needed for procedural macros). Signed-off-by: Paolo Bonzini --- configure | 50 ++++++++++++++++++++++++++++++++++++++++++++++++-- meson.build | 8 +++----- 2 files changed, 51 insertions(+), 7 deletions(-) diff --git a/configure b/configure index 019fcbd0ef..9ef6005c55 100755 --- a/configure +++ b/configure @@ -207,6 +207,8 @@ for opt do ;; --objcc=3D*) objcc=3D"$optarg" ;; + --rustc=3D*) RUSTC=3D"$optarg" + ;; --cpu=3D*) cpu=3D"$optarg" ;; --extra-cflags=3D*) @@ -252,6 +254,9 @@ python=3D download=3D"enabled" skip_meson=3Dno use_containers=3D"yes" +# do not enable by default because cross compilation requires --rust-targe= t-triple +rust=3D"disabled" +rust_target_triple=3D"" gdb_bin=3D$(command -v "gdb-multiarch" || command -v "gdb") gdb_arches=3D"" =20 @@ -317,6 +322,8 @@ windmc=3D"${WINDMC-${cross_prefix}windmc}" pkg_config=3D"${PKG_CONFIG-${cross_prefix}pkg-config}" sdl2_config=3D"${SDL2_CONFIG-${cross_prefix}sdl2-config}" =20 +rustc=3D"${RUSTC-rustc}" + check_define() { cat > $TMPC < "${TMPDIR1}/= ${TMPB}.out"; then + rust_host_triple=3D$(sed -n 's/^host: //p' "${TMPDIR1}/${TMPB}.out") +else + if test "$rust" =3D enabled; then + error_exit "could not execute rustc binary \"$rustc\"" + fi + rust=3Ddisabled +fi +if test "$rust" !=3D disabled && test -z "$rust_target_triple"; then + rust_target_triple=3D$rust_host_triple +fi + +########################################## # functions to probe cross compilers =20 container=3D"no" @@ -1604,6 +1636,9 @@ if test "$container" !=3D no; then echo "RUNC=3D$runc" >> $config_host_mak fi echo "SUBDIRS=3D$subdirs" >> $config_host_mak +if test "$rust" !=3D disabled; then + echo "RUST_TARGET_TRIPLE=3D$rust_target_triple" >> $config_host_mak +fi echo "PYTHON=3D$python" >> $config_host_mak echo "MKVENV_ENSUREGROUP=3D$mkvenv ensuregroup $mkvenv_online_flag" >> $co= nfig_host_mak echo "GENISOIMAGE=3D$genisoimage" >> $config_host_mak @@ -1735,6 +1770,13 @@ if test "$skip_meson" =3D no; then echo "c =3D [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross test -n "$cxx" && echo "cpp =3D [$(meson_quote $cxx $CPU_CFLAGS)]" >> $c= ross test -n "$objcc" && echo "objc =3D [$(meson_quote $objcc $CPU_CFLAGS)]" = >> $cross + if test "$rust" !=3D disabled; then + if test "$rust_host_triple" !=3D "$rust_target_triple"; then + echo "rust =3D [$(meson_quote $rustc --target "$rust_target_triple")= ]" >> $cross + else + echo "rust =3D [$(meson_quote $rustc)]" >> $cross + fi + fi echo "ar =3D [$(meson_quote $ar)]" >> $cross echo "dlltool =3D [$(meson_quote $dlltool)]" >> $cross echo "nm =3D [$(meson_quote $nm)]" >> $cross @@ -1770,6 +1812,9 @@ if test "$skip_meson" =3D no; then echo "# Automatically generated by configure - do not modify" > $native echo "[binaries]" >> $native echo "c =3D [$(meson_quote $host_cc)]" >> $native + if test "$rust" !=3D disabled; then + echo "rust =3D [$(meson_quote $rustc)]" >> $cross + fi mv $native config-meson.native meson_option_add --native-file meson_option_add config-meson.native @@ -1788,6 +1833,7 @@ if test "$skip_meson" =3D no; then test "$pie" =3D no && meson_option_add -Db_pie=3Dfalse =20 # QEMU options + test "$rust" !=3D "auto" && meson_option_add "-Drust=3D$rust" test "$cfi" !=3D false && meson_option_add "-Dcfi=3D$cfi" "-Db_lto=3D$cf= i" test "$docs" !=3D auto && meson_option_add "-Ddocs=3D$docs" test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engin= e=3D$LIB_FUZZING_ENGINE" diff --git a/meson.build b/meson.build index 67eb4eda64..065739ccb7 100644 --- a/meson.build +++ b/meson.build @@ -70,9 +70,6 @@ if host_os =3D=3D 'darwin' and \ all_languages +=3D ['objc'] objc =3D meson.get_compiler('objc') endif -if get_option('rust').enabled() and meson.version().version_compare('<1.0.= 0') - error('Rust support requires Meson version >=3D1.0.0') -endif have_rust =3D false if not get_option('rust').disabled() and add_languages('rust', required: g= et_option('rust'), native: false) rustc =3D meson.get_compiler('rust') @@ -4307,8 +4304,9 @@ else endif summary_info +=3D {'Rust support': have_rust} if have_rust - summary_info +=3D {'rustc version': rustc.version()} - summary_info +=3D {'rustc': ' '.join(rustc.cmd_array())} + summary_info +=3D {'rustc version': rustc.version()} + summary_info +=3D {'rustc': ' '.join(rustc.cmd_array())} + summary_info +=3D {'Rust target': config_host['RUST_TARGET_TRIPLE']} endif option_cflags =3D (get_option('debug') ? ['-g'] : []) if get_option('optimization') !=3D 'plain' --=20 2.44.0