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Let configure fail if Perl is not in $PATH

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This commit is contained in:
Rene Kita
2021-09-14 19:10:39 +02:00
parent 0d3416e0c2
commit a0c8de3f3f
2 changed files with 14 additions and 20 deletions
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29
configure vendored
View File

@@ -4118,20 +4118,16 @@ else
RANLIB="$ac_cv_prog_RANLIB"
fi
for ac_prog in perl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; 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_PERL+:} false; then :
if ${ac_cv_prog_PERL+:} false; then :
$as_echo_n "(cached) " >&6
else
case $PERL in
[\\/]* | ?:[\\/]*)
ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
;;
*)
if test -n "$PERL"; then
ac_cv_prog_PERL="$PERL" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
@@ -4139,7 +4135,7 @@ do
test -z "$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_PERL="$as_dir/$ac_word$ac_exec_ext"
ac_cv_prog_PERL="$(command -v perl)"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
@@ -4147,10 +4143,10 @@ done
done
IFS=$as_save_IFS
;;
esac
test -z "$ac_cv_prog_PERL" && ac_cv_prog_PERL="no"
fi
PERL=$ac_cv_path_PERL
fi
PERL=$ac_cv_prog_PERL
if test -n "$PERL"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
$as_echo "$PERL" >&6; }
@@ -4160,10 +4156,7 @@ $as_echo "no" >&6; }
fi
test -n "$PERL" && break
done
test -n "$PERL" || PERL="/usr/local/bin/perl"
test "$PERL" == "no" && as_fn_error $? "Required program 'perl' not found." "$LINENO" 5
for ac_prog in nkf
do
# Extract the first word of "$ac_prog", so it can be a program name with args.

3
configure.ac
View File

@@ -25,7 +25,8 @@ AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_PATH_PROGS(PERL, perl, /usr/local/bin/perl)
AC_CHECK_PROG(PERL,[perl],[$(command -v perl)],[no])
test "$PERL" == "no" && AC_MSG_ERROR([Required program 'perl' not found.])
AC_PATH_PROGS(NKF, nkf, /usr/local/bin/nkf)
AC_PATH_PROGS(MAN, man, /usr/bin/man)
AC_PATH_XTRA