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riscv-gcc-1
Commit 061793a4 by Ian Lance Taylor
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re PR go/52266 (syntax error in libgo/configure) 

	PR go/52266
libgo: Remove accidental AC_INCLUDES_DEFAULT from configure script.

From-SVN: r184345
parent f45ccc7c
Showing with 431 additions and 435 deletions
libgo/configure
...@@ -679,6 +679,7 @@ WARN_FLAGS ...@@ -679,6 +679,7 @@ WARN_FLAGS
CC_FOR_BUILD CC_FOR_BUILD
enable_static enable_static
enable_shared enable_shared
CPP
OTOOL64 OTOOL64
OTOOL OTOOL
LIPO LIPO
...@@ -695,10 +696,9 @@ OBJCOPY ...@@ -695,10 +696,9 @@ OBJCOPY
RANLIB RANLIB
LD LD
FGREP FGREP
SED
EGREP EGREP
GREP GREP
CPP SED
MAINT MAINT
MAINTAINER_MODE_FALSE MAINTAINER_MODE_FALSE
MAINTAINER_MODE_TRUE MAINTAINER_MODE_TRUE
...@@ -1592,20 +1592,21 @@ fi ...@@ -1592,20 +1592,21 @@ fi
} # ac_fn_c_try_compile } # ac_fn_c_try_compile
# ac_fn_c_try_cpp LINENO # ac_fn_c_try_link LINENO
# ---------------------- # -----------------------
# Try to preprocess conftest.$ac_ext, and return whether this succeeded. # Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_cpp () ac_fn_c_try_link ()
{ {
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { { ac_try="$ac_cpp conftest.$ac_ext" rm -f conftest.$ac_objext conftest$ac_exeext
if { { ac_try="$ac_link"
case "(($ac_try" in case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;; *) ac_try_echo=$ac_try;;
esac esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5 $as_echo "$ac_try_echo"; } >&5
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.err (eval "$ac_link") 2>conftest.err
ac_status=$? ac_status=$?
if test -s conftest.err; then if test -s conftest.err; then
grep -v '^ *+' conftest.err >conftest.er1 grep -v '^ *+' conftest.err >conftest.er1
...@@ -1613,63 +1614,29 @@ $as_echo "$ac_try_echo"; } >&5 ...@@ -1613,63 +1614,29 @@ $as_echo "$ac_try_echo"; } >&5
mv -f conftest.er1 conftest.err mv -f conftest.er1 conftest.err
fi fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } >/dev/null && { test $ac_status = 0; } && {
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test -z "$ac_c_werror_flag" ||
test ! -s conftest.err test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
}; then : }; then :
ac_retval=0 ac_retval=0
else else
$as_echo "$as_me: failed program was:" >&5 $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5 sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1 ac_retval=1
fi
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval
} # ac_fn_c_try_cpp
# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_c_try_run ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { { ac_try="$ac_link"
case "(($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 "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
{ { 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 "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then :
ac_retval=0
else
$as_echo "$as_me: program exited with status $ac_status" >&5
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=$ac_status
fi fi
# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval return $ac_retval
} # ac_fn_c_try_run } # ac_fn_c_try_link
# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# ------------------------------------------------------- # -------------------------------------------------------
...@@ -1702,21 +1669,20 @@ $as_echo "$ac_res" >&6; } ...@@ -1702,21 +1669,20 @@ $as_echo "$ac_res" >&6; }
} # ac_fn_c_check_header_compile } # ac_fn_c_check_header_compile
# ac_fn_c_try_link LINENO # ac_fn_c_try_cpp LINENO
# ----------------------- # ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link () ac_fn_c_try_cpp ()
{ {
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
rm -f conftest.$ac_objext conftest$ac_exeext if { { ac_try="$ac_cpp conftest.$ac_ext"
if { { ac_try="$ac_link"
case "(($ac_try" in case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;; *) ac_try_echo=$ac_try;;
esac esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5 $as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>conftest.err (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
ac_status=$? ac_status=$?
if test -s conftest.err; then if test -s conftest.err; then
grep -v '^ *+' conftest.err >conftest.er1 grep -v '^ *+' conftest.err >conftest.er1
...@@ -1724,29 +1690,63 @@ $as_echo "$ac_try_echo"; } >&5 ...@@ -1724,29 +1690,63 @@ $as_echo "$ac_try_echo"; } >&5
mv -f conftest.er1 conftest.err mv -f conftest.er1 conftest.err
fi fi
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && { test $ac_status = 0; } >/dev/null && {
test -z "$ac_c_werror_flag" || test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
test ! -s conftest.err test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
$as_test_x conftest$ac_exeext
}; then : }; then :
ac_retval=0 ac_retval=0
else else
$as_echo "$as_me: failed program was:" >&5 $as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5 sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1 ac_retval=1
fi
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval
} # ac_fn_c_try_cpp
# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_c_try_run ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { { ac_try="$ac_link"
case "(($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 "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
{ { 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 "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then :
ac_retval=0
else
$as_echo "$as_me: program exited with status $ac_status" >&5
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=$ac_status
fi fi
# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval return $ac_retval
} # ac_fn_c_try_link } # ac_fn_c_try_run
# ac_fn_c_check_func LINENO FUNC VAR # ac_fn_c_check_func LINENO FUNC VAR
# ---------------------------------- # ----------------------------------
...@@ -4348,143 +4348,86 @@ fi ...@@ -4348,143 +4348,86 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
ac_ext=c $as_echo_n "checking for a sed that does not truncate output... " >&6; }
ac_cpp='$CPP $CPPFLAGS' if test "${ac_cv_path_SED+set}" = set; then :
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if test "${ac_cv_prog_CPP+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
# Double quotes because CPP needs to be expanded ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" for ac_i in 1 2 3 4 5 6 7; do
do ac_script="$ac_script$as_nl$ac_script"
ac_preproc_ok=false done
for ac_c_preproc_warn_flag in '' yes echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
{ ac_script=; unset ac_script;}
if test -z "$SED"; then
ac_path_SED_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do do
# Use a header file that comes with gcc, so configuring glibc IFS=$as_save_IFS
# with a fresh cross-compiler works. test -z "$as_dir" && as_dir=.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since for ac_prog in sed gsed; do
# <limits.h> exists even on freestanding compilers. for ac_exec_ext in '' $ac_executable_extensions; do
# On the NeXT, cc -E runs the code through the compiler's parser, ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
# not just through cpp. "Syntax error" is here to catch this case. { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
cat confdefs.h - <<_ACEOF >conftest.$ac_ext # Check for GNU ac_path_SED and select it if it is found.
/* end confdefs.h. */ # Check for GNU $ac_path_SED
#ifdef __STDC__ case `"$ac_path_SED" --version 2>&1` in
# include <limits.h> *GNU*)
#else ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
# include <assert.h> *)
#endif ac_count=0
Syntax error $as_echo_n 0123456789 >"conftest.in"
_ACEOF while :
if ac_fn_c_try_cpp "$LINENO"; then : do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo '' >> "conftest.nl"
"$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_SED_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_SED="$ac_path_SED"
ac_path_SED_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_SED_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then
as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
fi
else else
# Broken: fails on valid input. ac_cv_path_SED=$SED
continue
fi fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi fi
rm -f conftest.err conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
$as_echo "$ac_cv_path_SED" >&6; }
SED="$ac_cv_path_SED"
rm -f conftest.sed
test -z "$SED" && SED=sed
Xsed="$SED -e 1s/^X//"
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
break
fi
done
ac_cv_prog_CPP=$CPP
fi
CPP=$ac_cv_prog_CPP
else
ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." "$LINENO" 5; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
...@@ -4617,166 +4560,31 @@ $as_echo "$ac_cv_path_EGREP" >&6; } ...@@ -4617,166 +4560,31 @@ $as_echo "$ac_cv_path_EGREP" >&6; }
EGREP="$ac_cv_path_EGREP" EGREP="$ac_cv_path_EGREP"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
$as_echo_n "checking for ANSI C header files... " >&6; } $as_echo_n "checking for fgrep... " >&6; }
if test "${ac_cv_header_stdc+set}" = set; then : if test "${ac_cv_path_FGREP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_header_stdc=yes
else
ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "memchr" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "free" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then :
:
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
(('a' <= (c) && (c) <= 'i') \
|| ('j' <= (c) && (c) <= 'r') \
|| ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
int i;
for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i))
|| toupper (i) != TOUPPER (i))
return 2;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
else
ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then
$as_echo "#define STDC_HEADERS 1" >>confdefs.h
fi
# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
inttypes.h stdint.h unistd.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
$ac_includes_default
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
$as_echo_n "checking for a sed that does not truncate output... " >&6; }
if test "${ac_cv_path_SED+set}" = set; then :
$as_echo_n "(cached) " >&6 $as_echo_n "(cached) " >&6
else else
ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
for ac_i in 1 2 3 4 5 6 7; do then ac_cv_path_FGREP="$GREP -F"
ac_script="$ac_script$as_nl$ac_script" else
done if test -z "$FGREP"; then
echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed ac_path_FGREP_found=false
{ ac_script=; unset ac_script;}
if test -z "$SED"; then
ac_path_SED_found=false
# Loop through the user's path and test for each of PROGNAME-LIST # Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do do
IFS=$as_save_IFS IFS=$as_save_IFS
test -z "$as_dir" && as_dir=. test -z "$as_dir" && as_dir=.
for ac_prog in sed gsed; do for ac_prog in fgrep; do
for ac_exec_ext in '' $ac_executable_extensions; do for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
# Check for GNU ac_path_SED and select it if it is found. # Check for GNU ac_path_FGREP and select it if it is found.
# Check for GNU $ac_path_SED # Check for GNU $ac_path_FGREP
case `"$ac_path_SED" --version 2>&1` in case `"$ac_path_FGREP" --version 2>&1` in
*GNU*) *GNU*)
ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
*) *)
ac_count=0 ac_count=0
$as_echo_n 0123456789 >"conftest.in" $as_echo_n 0123456789 >"conftest.in"
...@@ -4785,14 +4593,14 @@ case `"$ac_path_SED" --version 2>&1` in ...@@ -4785,14 +4593,14 @@ case `"$ac_path_SED" --version 2>&1` in
cat "conftest.in" "conftest.in" >"conftest.tmp" cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in" mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl" cp "conftest.in" "conftest.nl"
$as_echo '' >> "conftest.nl" $as_echo 'FGREP' >> "conftest.nl"
"$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_SED_max-0}; then if test $ac_count -gt ${ac_path_FGREP_max-0}; then
# Best one so far, save it but keep looking for a better one # Best one so far, save it but keep looking for a better one
ac_cv_path_SED="$ac_path_SED" ac_cv_path_FGREP="$ac_path_FGREP"
ac_path_SED_max=$ac_count ac_path_FGREP_max=$ac_count
fi fi
# 10*(2^10) chars as input seems more than enough # 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break test $ac_count -gt 10 && break
...@@ -4800,95 +4608,16 @@ case `"$ac_path_SED" --version 2>&1` in ...@@ -4800,95 +4608,16 @@ case `"$ac_path_SED" --version 2>&1` in
rm -f conftest.in conftest.tmp conftest.nl conftest.out;; rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac esac
$ac_path_SED_found && break 3 $ac_path_FGREP_found && break 3
done done
done done
done done
IFS=$as_save_IFS IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then if test -z "$ac_cv_path_FGREP"; then
as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi fi
else else
ac_cv_path_SED=$SED ac_cv_path_FGREP=$FGREP
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
$as_echo "$ac_cv_path_SED" >&6; }
SED="$ac_cv_path_SED"
rm -f conftest.sed
test -z "$SED" && SED=sed
Xsed="$SED -e 1s/^X//"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
$as_echo_n "checking for fgrep... " >&6; }
if test "${ac_cv_path_FGREP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
then ac_cv_path_FGREP="$GREP -F"
else
if test -z "$FGREP"; then
ac_path_FGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_prog in fgrep; do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
{ test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
# Check for GNU ac_path_FGREP and select it if it is found.
# Check for GNU $ac_path_FGREP
case `"$ac_path_FGREP" --version 2>&1` in
*GNU*)
ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
*)
ac_count=0
$as_echo_n 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
$as_echo 'FGREP' >> "conftest.nl"
"$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_FGREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_FGREP="$ac_path_FGREP"
ac_path_FGREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_FGREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_FGREP"; then
as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_FGREP=$FGREP
fi fi
fi fi
...@@ -6700,6 +6429,7 @@ fi ...@@ -6700,6 +6429,7 @@ fi
# Check whether --enable-libtool-lock was given. # Check whether --enable-libtool-lock was given.
if test "${enable_libtool_lock+set}" = set; then : if test "${enable_libtool_lock+set}" = set; then :
enableval=$enable_libtool_lock; enableval=$enable_libtool_lock;
...@@ -7521,6 +7251,274 @@ $as_echo "$lt_cv_ld_force_load" >&6; } ...@@ -7521,6 +7251,274 @@ $as_echo "$lt_cv_ld_force_load" >&6; }
;; ;;
esac esac
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
$as_echo_n "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if test "${ac_cv_prog_CPP+set}" = set; then :
$as_echo_n "(cached) " >&6
else
# Double quotes because CPP needs to be expanded
for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
do
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
break
fi
done
ac_cv_prog_CPP=$CPP
fi
CPP=$ac_cv_prog_CPP
else
ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
# include <assert.h>
#endif
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
else
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"; then :
# Broken: success on invalid input.
continue
else
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then :
else
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." "$LINENO" 5; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
$as_echo_n "checking for ANSI C header files... " >&6; }
if test "${ac_cv_header_stdc+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_header_stdc=yes
else
ac_cv_header_stdc=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "memchr" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "free" >/dev/null 2>&1; then :
else
ac_cv_header_stdc=no
fi
rm -f conftest*
fi
if test $ac_cv_header_stdc = yes; then
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then :
:
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ctype.h>
#include <stdlib.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
(('a' <= (c) && (c) <= 'i') \
|| ('j' <= (c) && (c) <= 'r') \
|| ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
#endif
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int
main ()
{
int i;
for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i))
|| toupper (i) != TOUPPER (i))
return 2;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
else
ac_cv_header_stdc=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
$as_echo "$ac_cv_header_stdc" >&6; }
if test $ac_cv_header_stdc = yes; then
$as_echo "#define STDC_HEADERS 1" >>confdefs.h
fi
# On IRIX 5.3, sys/types and inttypes.h are conflicting.
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
inttypes.h stdint.h unistd.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
fi
done
for ac_header in dlfcn.h for ac_header in dlfcn.h
do : do :
ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
...@@ -11102,7 +11100,7 @@ else ...@@ -11102,7 +11100,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF cat > conftest.$ac_ext <<_LT_EOF
#line 11105 "configure" #line 11103 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
...@@ -11208,7 +11206,7 @@ else ...@@ -11208,7 +11206,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF cat > conftest.$ac_ext <<_LT_EOF
#line 11211 "configure" #line 11209 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
......
libgo/configure.ac
...@@ -33,8 +33,6 @@ AC_SUBST(CFLAGS) ...@@ -33,8 +33,6 @@ AC_SUBST(CFLAGS)
AM_MAINTAINER_MODE AM_MAINTAINER_MODE
AC_INCLUDES_DEFAULT
AC_PROG_LD AC_PROG_LD
AC_PROG_RANLIB AC_PROG_RANLIB
AC_CHECK_TOOL(OBJCOPY, objcopy, missing-objcopy) AC_CHECK_TOOL(OBJCOPY, objcopy, missing-objcopy)
......
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