diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 246 |
1 files changed, 184 insertions, 62 deletions
@@ -672,16 +672,18 @@ BASECFLAGS CFLAGS_ALIASING OPT LLVM_PROF_FOUND -target_os -target_vendor -target_cpu -target LLVM_PROFDATA LLVM_PROF_ERR LLVM_PROF_FILE LLVM_PROF_MERGER PGO_PROF_USE_FLAG PGO_PROF_GEN_FLAG +LLVM_AR_FOUND +target_os +target_vendor +target_cpu +target +LLVM_AR DEF_MAKE_RULE DEF_MAKE_ALL_RULE ABIFLAGS @@ -6432,6 +6434,26 @@ else DEF_MAKE_RULE="all" fi +# Make llvm-relatec checks work on systems where llvm tools are not installed with their +# normal names in the default $PATH (ie: Ubuntu). They exist under the +# non-suffixed name in their versioned llvm directory. + +llvm_bin_dir='' +llvm_path="${PATH}" +if test "${CC}" = "clang" +then + clang_bin=`which clang` + # Some systems install clang elsewhere as a symlink to the real path + # which is where the related llvm tools are located. + if test -L "${clang_bin}" + then + clang_dir=`dirname "${clang_bin}"` + clang_bin=`readlink "${clang_bin}"` + llvm_bin_dir="${clang_dir}/"`dirname "${clang_bin}"` + llvm_path="${llvm_path}${PATH_SEPARATOR}${llvm_bin_dir}" + fi +fi + # Enable LTO flags { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-lto" >&5 $as_echo_n "checking for --with-lto... " >&6; } @@ -6457,65 +6479,8 @@ fi if test "$Py_LTO" = 'true' ; then case $CC in *clang*) - case $ac_sys_system in - Darwin*) - # Any changes made here should be reflected in the GCC+Darwin case below - LTOFLAGS="-flto -Wl,-export_dynamic" - ;; - *) - LTOFLAGS="-flto" - ;; - esac - ;; - *gcc*) - case $ac_sys_system in - Darwin*) - LTOFLAGS="-flto -Wl,-export_dynamic" - ;; - *) - LTOFLAGS="-flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none" - ;; - esac - ;; - esac - if test "$ac_cv_prog_cc_g" = "yes" - then - # bpo-30345: Add -g to LDFLAGS when compiling with LTO - # to get debug symbols. - LTOFLAGS="$LTOFLAGS -g" - fi - - CFLAGS="$CFLAGS $LTOFLAGS" - LDFLAGS="$LDFLAGS $LTOFLAGS" -fi - -# Enable PGO flags. - - - - - -# Make this work on systems where llvm tools are not installed with their -# normal names in the default $PATH (ie: Ubuntu). They exist under the -# non-suffixed name in their versioned llvm directory. -llvm_bin_dir='' -llvm_path="${PATH}" -if test "${CC}" = "clang" -then - clang_bin=`which clang` - # Some systems install clang elsewhere as a symlink to the real path - # which is where the related llvm tools are located. - if test -L "${clang_bin}" - then - clang_dir=`dirname "${clang_bin}"` - clang_bin=`readlink "${clang_bin}"` - llvm_bin_dir="${clang_dir}/"`dirname "${clang_bin}"` - llvm_path="${llvm_path}${PATH_SEPARATOR}${llvm_bin_dir}" - fi -fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 $as_echo_n "checking target system type... " >&6; } if ${ac_cv_target+:} false; then : $as_echo_n "(cached) " >&6 @@ -6554,6 +6519,163 @@ test -n "$target_alias" && test "$program_prefix$program_suffix$program_transform_name" = \ NONENONEs,x,x, && program_prefix=${target_alias}- +# Extract the first word of "$target_alias-llvm-ar", so it can be a program name with args. +set dummy $target_alias-llvm-ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_LLVM_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $LLVM_AR in + [\\/]* | ?:[\\/]*) + ac_cv_path_LLVM_AR="$LLVM_AR" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in ${llvm_path} +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_LLVM_AR="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LLVM_AR=$ac_cv_path_LLVM_AR +if test -n "$LLVM_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_AR" >&5 +$as_echo "$LLVM_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +if test -z "$ac_cv_path_LLVM_AR"; then + if test "$build" = "$target"; then + ac_pt_LLVM_AR=$LLVM_AR + # Extract the first word of "llvm-ar", so it can be a program name with args. +set dummy llvm-ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_LLVM_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_LLVM_AR in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_LLVM_AR="$ac_pt_LLVM_AR" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in ${llvm_path} +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_LLVM_AR="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_path_ac_pt_LLVM_AR" && ac_cv_path_ac_pt_LLVM_AR="''" + ;; +esac +fi +ac_pt_LLVM_AR=$ac_cv_path_ac_pt_LLVM_AR +if test -n "$ac_pt_LLVM_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_AR" >&5 +$as_echo "$ac_pt_LLVM_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + LLVM_AR=$ac_pt_LLVM_AR + else + LLVM_AR="''" + fi +else + LLVM_AR="$ac_cv_path_LLVM_AR" +fi + + + if test -n "${LLVM_AR}" -a -x "${LLVM_AR}" + then + LLVM_AR_FOUND="found" + else + LLVM_AR_FOUND="not-found" + fi + if test "$ac_sys_system" = "Darwin" -a "${LLVM_AR_FOUND}" = "not-found" + then + found_llvm_ar=`/usr/bin/xcrun -find llvm-ar 2>/dev/null` + if test -n "${found_llvm_ar}" + then + LLVM_AR='/usr/bin/xcrun llvm-ar' + LLVM_AR_FOUND=found + { $as_echo "$as_me:${as_lineno-$LINENO}: llvm-ar found via xcrun: ${LLVM_AR}" >&5 +$as_echo "$as_me: llvm-ar found via xcrun: ${LLVM_AR}" >&6;} + fi + fi + if test $LLVM_AR_FOUND = not-found + then + LLVM_PROFR_ERR=yes + as_fn_error $? "llvm-ar is required for a --with-lto build with clang but could not be found." "$LINENO" 5 + else + LLVM_AR_ERR=no + fi + AR="${LLVM_AR}" + case $ac_sys_system in + Darwin*) + # Any changes made here should be reflected in the GCC+Darwin case below + LTOFLAGS="-flto -Wl,-export_dynamic" + ;; + *) + LTOFLAGS="-flto" + ;; + esac + ;; + *gcc*) + case $ac_sys_system in + Darwin*) + LTOFLAGS="-flto -Wl,-export_dynamic" + ;; + *) + LTOFLAGS="-flto -fuse-linker-plugin -ffat-lto-objects -flto-partition=none" + ;; + esac + ;; + esac + + if test "$ac_cv_prog_cc_g" = "yes" + then + # bpo-30345: Add -g to LDFLAGS when compiling with LTO + # to get debug symbols. + LTOFLAGS="$LTOFLAGS -g" + fi + + BASECFLAGS="$BASECFLAGS $LTOFLAGS" + LDFLAGS="$LDFLAGS $LTOFLAGS" +fi + +# Enable PGO flags. + + + + + + # Extract the first word of "$target_alias-llvm-profdata", so it can be a program name with args. set dummy $target_alias-llvm-profdata; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |