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author | dgp <dgp@users.sourceforge.net> | 2015-03-24 19:13:10 (GMT) |
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committer | dgp <dgp@users.sourceforge.net> | 2015-03-24 19:13:10 (GMT) |
commit | e450f5762837d46e9c72791b8af7361838364291 (patch) | |
tree | b5bae340eed26502e2261af9d5f190b6893f1b2d /unix/configure | |
parent | e376bb72e8ff45dbe2d1754b98b28b4dfa1015c1 (diff) | |
download | tk-e450f5762837d46e9c72791b8af7361838364291.zip tk-e450f5762837d46e9c72791b8af7361838364291.tar.gz tk-e450f5762837d46e9c72791b8af7361838364291.tar.bz2 |
Purge configuration efforts at supporting platforms lacking <limits.h>.
Diffstat (limited to 'unix/configure')
-rwxr-xr-x | unix/configure | 165 |
1 files changed, 5 insertions, 160 deletions
diff --git a/unix/configure b/unix/configure index 21a053e..c10a247 100755 --- a/unix/configure +++ b/unix/configure @@ -2692,8 +2692,11 @@ _ACEOF esac -# limits header checks must come early to prevent -# an autoconf bug that throws errors on configure +#-------------------------------------------------------------------- +# Supply a substitute for stdlib.h if it doesn't define strtol, +# strtoul, or strtod (which it doesn't in some versions of SunOS). +#-------------------------------------------------------------------- + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -3182,164 +3185,6 @@ fi done -if test "${ac_cv_header_limits_h+set}" = set; then - echo "$as_me:$LINENO: checking for limits.h" >&5 -echo $ECHO_N "checking for limits.h... $ECHO_C" >&6 -if test "${ac_cv_header_limits_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5 -echo "${ECHO_T}$ac_cv_header_limits_h" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking limits.h usability" >&5 -echo $ECHO_N "checking limits.h usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include <limits.h> -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 - -# Is the header present? -echo "$as_me:$LINENO: checking limits.h presence" >&5 -echo $ECHO_N "checking limits.h presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <limits.h> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: limits.h: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: limits.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: limits.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: limits.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: limits.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: limits.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: limits.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: limits.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: limits.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: limits.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: limits.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: limits.h: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------- ## -## Report this to the tk lists. ## -## ----------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for limits.h" >&5 -echo $ECHO_N "checking for limits.h... $ECHO_C" >&6 -if test "${ac_cv_header_limits_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_cv_header_limits_h=$ac_header_preproc -fi -echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5 -echo "${ECHO_T}$ac_cv_header_limits_h" >&6 - -fi -if test $ac_cv_header_limits_h = yes; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_LIMITS_H 1 -_ACEOF - -else - -cat >>confdefs.h <<\_ACEOF -#define NO_LIMITS_H 1 -_ACEOF - -fi - - - -#-------------------------------------------------------------------- -# Supply a substitute for stdlib.h if it doesn't define strtol, -# strtoul, or strtod (which it doesn't in some versions of SunOS). -#-------------------------------------------------------------------- - if test "${ac_cv_header_stdlib_h+set}" = set; then echo "$as_me:$LINENO: checking for stdlib.h" >&5 echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6 |