Autotools hackery so that "make dist" builds lexer and parser.
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Stephen Dolan committed
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@@ -589,8 +589,10 @@ am__EXEEXT_TRUE
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LTLIBOBJS
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LIBOBJS
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valgrind_cmd
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bison_cmd
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flex_cmd
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LEXLIB
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LEX_OUTPUT_ROOT
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LEX
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YFLAGS
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YACC
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CPP
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@@ -1483,6 +1485,52 @@ fi
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as_fn_set_status $ac_retval
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} # ac_fn_c_try_cpp
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# ac_fn_c_try_link LINENO
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# -----------------------
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# Try to link conftest.$ac_ext, and return whether this succeeded.
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ac_fn_c_try_link ()
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{
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as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { { ac_try="$ac_link"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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(eval "$ac_link") 2>conftest.err
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ac_status=$?
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if test -s conftest.err; then
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grep -v '^ *+' conftest.err >conftest.er1
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cat conftest.er1 >&5
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mv -f conftest.er1 conftest.err
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fi
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; } && {
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test -z "$ac_c_werror_flag" ||
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test ! -s conftest.err
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} && test -s conftest$ac_exeext && {
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test "$cross_compiling" = yes ||
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test -x conftest$ac_exeext
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}; then :
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ac_retval=0
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else
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$as_echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_retval=1
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fi
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# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
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# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
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# interfere with the next link command; also delete a directory that is
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# left behind by Apple's compiler. We do this before executing the actions.
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rm -rf conftest.dSYM conftest_ipa8_conftest.oo
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eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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as_fn_set_status $ac_retval
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} # ac_fn_c_try_link
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cat >config.log <<_ACEOF
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This file contains any messages produced by compilers while
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running configure, to aid debugging if configure makes a mistake.
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@@ -3966,6 +4014,171 @@ fi
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for ac_prog in flex lex
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_prog_LEX+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if test -n "$LEX"; then
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ac_cv_prog_LEX="$LEX" # Let the user override the test.
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else
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_prog_LEX="$ac_prog"
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$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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break 2
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fi
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done
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done
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IFS=$as_save_IFS
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fi
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fi
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LEX=$ac_cv_prog_LEX
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if test -n "$LEX"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5
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$as_echo "$LEX" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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test -n "$LEX" && break
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done
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test -n "$LEX" || LEX=":"
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if test "x$LEX" != "x:"; then
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cat >conftest.l <<_ACEOF
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%%
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a { ECHO; }
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b { REJECT; }
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c { yymore (); }
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d { yyless (1); }
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e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */
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yyless ((input () != 0)); }
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f { unput (yytext[0]); }
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. { BEGIN INITIAL; }
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%%
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#ifdef YYTEXT_POINTER
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extern char *yytext;
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#endif
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int
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main (void)
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{
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return ! yylex () + ! yywrap ();
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}
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_ACEOF
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{ { ac_try="$LEX conftest.l"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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$as_echo "$ac_try_echo"; } >&5
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(eval "$LEX conftest.l") 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5
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$as_echo_n "checking lex output file root... " >&6; }
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if ${ac_cv_prog_lex_root+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if test -f lex.yy.c; then
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ac_cv_prog_lex_root=lex.yy
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elif test -f lexyy.c; then
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ac_cv_prog_lex_root=lexyy
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else
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as_fn_error $? "cannot find output from $LEX; giving up" "$LINENO" 5
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_root" >&5
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$as_echo "$ac_cv_prog_lex_root" >&6; }
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LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
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if test -z "${LEXLIB+set}"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking lex library" >&5
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$as_echo_n "checking lex library... " >&6; }
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if ${ac_cv_lib_lex+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_save_LIBS=$LIBS
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ac_cv_lib_lex='none needed'
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for ac_lib in '' -lfl -ll; do
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LIBS="$ac_lib $ac_save_LIBS"
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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`cat $LEX_OUTPUT_ROOT.c`
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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ac_cv_lib_lex=$ac_lib
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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test "$ac_cv_lib_lex" != 'none needed' && break
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done
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LIBS=$ac_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5
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$as_echo "$ac_cv_lib_lex" >&6; }
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test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5
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$as_echo_n "checking whether yytext is a pointer... " >&6; }
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if ${ac_cv_prog_lex_yytext_pointer+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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# POSIX says lex can declare yytext either as a pointer or an array; the
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# default is implementation-dependent. Figure out which it is, since
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# not all implementations provide the %pointer and %array declarations.
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ac_cv_prog_lex_yytext_pointer=no
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ac_save_LIBS=$LIBS
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LIBS="$LEXLIB $ac_save_LIBS"
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#define YYTEXT_POINTER 1
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`cat $LEX_OUTPUT_ROOT.c`
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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ac_cv_prog_lex_yytext_pointer=yes
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5
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$as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; }
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if test $ac_cv_prog_lex_yytext_pointer = yes; then
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$as_echo "#define YYTEXT_POINTER 1" >>confdefs.h
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fi
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rm -f conftest.l $LEX_OUTPUT_ROOT.c
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fi
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if test "x$LEX" != xflex; then
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LEX="$SHELL $missing_dir/missing flex"
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fi
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for ac_prog in flex
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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@@ -4013,53 +4226,6 @@ if test x$flex_cmd = "x" ; then
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$as_echo "$as_me: flex is required to patch jq." >&6;}
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fi
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for ac_prog in bison
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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set dummy $ac_prog; ac_word=$2
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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$as_echo_n "checking for $ac_word... " >&6; }
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if ${ac_cv_prog_bison_cmd+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if test -n "$bison_cmd"; then
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ac_cv_prog_bison_cmd="$bison_cmd" # Let the user override the test.
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else
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
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ac_cv_prog_bison_cmd="$ac_prog"
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$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
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break 2
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fi
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done
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done
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IFS=$as_save_IFS
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fi
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fi
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bison_cmd=$ac_cv_prog_bison_cmd
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if test -n "$bison_cmd"; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bison_cmd" >&5
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$as_echo "$bison_cmd" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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test -n "$bison_cmd" && break
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done
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if test x$bison_cmd = "x" ; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: bison is required to patch jq." >&5
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$as_echo "$as_me: bison is required to patch jq." >&6;}
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fi
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for ac_prog in valgrind
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do
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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