diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/configure b/configure index 5dde2ba355..a86bcf7671 100755 --- a/configure +++ b/configure @@ -1742,6 +1742,43 @@ fi as_fn_set_status $ac_retval } # ac_fn_c_try_link + +# ac_fn_c_try_cpp LINENO +# ---------------------- +# Try to preprocess conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_cpp () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } > conftest.i && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_cpp cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. @@ -3747,6 +3784,7 @@ else fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -3761,12 +3799,12 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO"; then : libc_cv_compiler_default_cet=yes else libc_cv_compiler_default_cet=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext # Check whether --enable-cet was given. if test "${enable_cet+set}" = set; then : @@ -5142,12 +5180,12 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO"; then : libc_cv_compiler_ok=yes else libc_cv_compiler_ok=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5 $as_echo "$libc_cv_compiler_ok" >&6; } |