forked from pool/texinfo
810 lines
25 KiB
Diff
810 lines
25 KiB
Diff
--- config.in
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+++ config.in 2008-03-10 13:01:00.285448994 +0100
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@@ -328,6 +328,9 @@
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/* Define if you have the 'wint_t' type. */
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#undef HAVE_WINT_T
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+/* Define to 1 if you have libzio for opening compressed info files */
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+#undef HAVE_ZIO
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+
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/* Define to 1 if you have the `_ftime' function. */
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#undef HAVE__FTIME
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--- configure
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+++ configure 2008-03-10 12:59:04.926680264 +0100
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@@ -13528,6 +13528,653 @@ cat >>confdefs.h <<_ACEOF
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#define HAVE_DECL_WCWIDTH 1
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_ACEOF
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+#
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+# Check for zlib and libbz2 libraries to use this together
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+# with SuSE's libzio to open compressed info files.
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+#
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+if test "${ac_cv_header_zlib_h+set}" = set; then
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+ echo "$as_me:$LINENO: checking for zlib.h" >&5
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+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6
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+if test "${ac_cv_header_zlib_h+set}" = set; then
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+ echo $ECHO_N "(cached) $ECHO_C" >&6
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+fi
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+echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
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+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6
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+else
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+ # Is the header compilable?
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+echo "$as_me:$LINENO: checking zlib.h usability" >&5
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+echo $ECHO_N "checking zlib.h usability... $ECHO_C" >&6
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+cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+$ac_includes_default
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+#include <zlib.h>
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+_ACEOF
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+rm -f conftest.$ac_objext
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+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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+ (eval $ac_compile) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } &&
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+ { ac_try='test -z "$ac_c_werror_flag"
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+ || test ! -s conftest.err'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; } &&
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+ { ac_try='test -s conftest.$ac_objext'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; }; then
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+ ac_header_compiler=yes
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+ac_header_compiler=no
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+fi
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+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
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+echo "${ECHO_T}$ac_header_compiler" >&6
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+
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+# Is the header present?
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+echo "$as_me:$LINENO: checking zlib.h presence" >&5
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+echo $ECHO_N "checking zlib.h presence... $ECHO_C" >&6
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+cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+#include <zlib.h>
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+_ACEOF
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+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } >/dev/null; then
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+ if test -s conftest.err; then
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+ ac_cpp_err=$ac_c_preproc_warn_flag
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+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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+ else
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+ ac_cpp_err=
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+ fi
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+else
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+ ac_cpp_err=yes
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+fi
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+if test -z "$ac_cpp_err"; then
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+ ac_header_preproc=yes
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+ ac_header_preproc=no
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+fi
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+rm -f conftest.err conftest.$ac_ext
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+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
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+echo "${ECHO_T}$ac_header_preproc" >&6
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+
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+# So? What about this header?
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+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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+ yes:no: )
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
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+echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
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+echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
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+ ac_header_preproc=yes
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+ ;;
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+ no:yes:* )
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
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+echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: check for missing prerequisite headers?" >&5
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+echo "$as_me: WARNING: zlib.h: check for missing prerequisite headers?" >&2;}
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
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+echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: section \"Present But Cannot Be Compiled\"" >&5
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+echo "$as_me: WARNING: zlib.h: section \"Present But Cannot Be Compiled\"" >&2;}
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
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+echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
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+ { echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
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+echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
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+ (
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+ cat <<\_ASBOX
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+## -------------------------------------- ##
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+## Report this to the GNU Texinfo lists. ##
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+## -------------------------------------- ##
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+_ASBOX
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+ ) |
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+ sed "s/^/$as_me: WARNING: /" >&2
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+ ;;
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+esac
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+echo "$as_me:$LINENO: checking for zlib.h" >&5
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+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6
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+if test "${ac_cv_header_zlib_h+set}" = set; then
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+ echo $ECHO_N "(cached) $ECHO_C" >&6
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+else
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+ ac_cv_header_zlib_h=$ac_header_preproc
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+fi
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+echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
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+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6
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+
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+fi
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+if test $ac_cv_header_zlib_h = yes; then
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+
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+ for lib in z gz
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+ do
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+ as_ac_Lib=`echo "ac_cv_lib_$lib''_gzopen" | $as_tr_sh`
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+echo "$as_me:$LINENO: checking for gzopen in -l$lib" >&5
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+echo $ECHO_N "checking for gzopen in -l$lib... $ECHO_C" >&6
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+if eval "test \"\${$as_ac_Lib+set}\" = set"; then
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+ echo $ECHO_N "(cached) $ECHO_C" >&6
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+else
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+ ac_check_lib_save_LIBS=$LIBS
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+LIBS="-l$lib $LIBS"
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+cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+
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+/* Override any gcc2 internal prototype to avoid an error. */
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+#ifdef __cplusplus
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+extern "C"
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+#endif
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+/* We use char because int might match the return type of a gcc2
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+ builtin and then its argument prototype would still apply. */
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+char gzopen ();
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+int
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+main ()
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+{
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+gzopen ();
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+ ;
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+ return 0;
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+}
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+_ACEOF
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+rm -f conftest.$ac_objext conftest$ac_exeext
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+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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+ (eval $ac_link) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } &&
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+ { ac_try='test -z "$ac_c_werror_flag"
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+ || test ! -s conftest.err'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; } &&
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+ { ac_try='test -s conftest$ac_exeext'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; }; then
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+ eval "$as_ac_Lib=yes"
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+eval "$as_ac_Lib=no"
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+fi
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+rm -f conftest.err conftest.$ac_objext \
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+ conftest$ac_exeext conftest.$ac_ext
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+LIBS=$ac_check_lib_save_LIBS
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+fi
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+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Lib'}'`" >&5
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+echo "${ECHO_T}`eval echo '${'$as_ac_Lib'}'`" >&6
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+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
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+ LIBS="$LIBS -l$lib" ; break
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+fi
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+
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+ done
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+fi
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+
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+
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+if test "${ac_cv_header_bzlib_h+set}" = set; then
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+ echo "$as_me:$LINENO: checking for bzlib.h" >&5
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+echo $ECHO_N "checking for bzlib.h... $ECHO_C" >&6
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+if test "${ac_cv_header_bzlib_h+set}" = set; then
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+ echo $ECHO_N "(cached) $ECHO_C" >&6
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+fi
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+echo "$as_me:$LINENO: result: $ac_cv_header_bzlib_h" >&5
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+echo "${ECHO_T}$ac_cv_header_bzlib_h" >&6
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+else
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+ # Is the header compilable?
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+echo "$as_me:$LINENO: checking bzlib.h usability" >&5
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+echo $ECHO_N "checking bzlib.h usability... $ECHO_C" >&6
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+cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+$ac_includes_default
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+#include <bzlib.h>
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+_ACEOF
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+rm -f conftest.$ac_objext
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+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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+ (eval $ac_compile) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } &&
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+ { ac_try='test -z "$ac_c_werror_flag"
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+ || test ! -s conftest.err'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; } &&
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+ { ac_try='test -s conftest.$ac_objext'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; }; then
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+ ac_header_compiler=yes
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+ac_header_compiler=no
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+fi
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+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
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+echo "${ECHO_T}$ac_header_compiler" >&6
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+
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+# Is the header present?
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+echo "$as_me:$LINENO: checking bzlib.h presence" >&5
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+echo $ECHO_N "checking bzlib.h presence... $ECHO_C" >&6
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+cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+#include <bzlib.h>
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+_ACEOF
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+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } >/dev/null; then
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+ if test -s conftest.err; then
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+ ac_cpp_err=$ac_c_preproc_warn_flag
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+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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+ else
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+ ac_cpp_err=
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+ fi
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+else
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+ ac_cpp_err=yes
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||
+fi
|
||
+if test -z "$ac_cpp_err"; then
|
||
+ ac_header_preproc=yes
|
||
+else
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||
+ echo "$as_me: failed program was:" >&5
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||
+sed 's/^/| /' conftest.$ac_ext >&5
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||
+
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+ ac_header_preproc=no
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||
+fi
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+rm -f conftest.err conftest.$ac_ext
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||
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
|
||
+echo "${ECHO_T}$ac_header_preproc" >&6
|
||
+
|
||
+# So? What about this header?
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+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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||
+ yes:no: )
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
|
||
+echo "$as_me: WARNING: bzlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: proceeding with the compiler's result" >&5
|
||
+echo "$as_me: WARNING: bzlib.h: proceeding with the compiler's result" >&2;}
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+ ac_header_preproc=yes
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||
+ ;;
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||
+ no:yes:* )
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: present but cannot be compiled" >&5
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||
+echo "$as_me: WARNING: bzlib.h: present but cannot be compiled" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: check for missing prerequisite headers?" >&5
|
||
+echo "$as_me: WARNING: bzlib.h: check for missing prerequisite headers?" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: see the Autoconf documentation" >&5
|
||
+echo "$as_me: WARNING: bzlib.h: see the Autoconf documentation" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: section \"Present But Cannot Be Compiled\"" >&5
|
||
+echo "$as_me: WARNING: bzlib.h: section \"Present But Cannot Be Compiled\"" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: proceeding with the preprocessor's result" >&5
|
||
+echo "$as_me: WARNING: bzlib.h: proceeding with the preprocessor's result" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: bzlib.h: in the future, the compiler will take precedence" >&5
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||
+echo "$as_me: WARNING: bzlib.h: in the future, the compiler will take precedence" >&2;}
|
||
+ (
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||
+ cat <<\_ASBOX
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||
+## -------------------------------------- ##
|
||
+## Report this to the GNU Texinfo lists. ##
|
||
+## -------------------------------------- ##
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||
+_ASBOX
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||
+ ) |
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||
+ sed "s/^/$as_me: WARNING: /" >&2
|
||
+ ;;
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||
+esac
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+echo "$as_me:$LINENO: checking for bzlib.h" >&5
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+echo $ECHO_N "checking for bzlib.h... $ECHO_C" >&6
|
||
+if test "${ac_cv_header_bzlib_h+set}" = set; then
|
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+ echo $ECHO_N "(cached) $ECHO_C" >&6
|
||
+else
|
||
+ ac_cv_header_bzlib_h=$ac_header_preproc
|
||
+fi
|
||
+echo "$as_me:$LINENO: result: $ac_cv_header_bzlib_h" >&5
|
||
+echo "${ECHO_T}$ac_cv_header_bzlib_h" >&6
|
||
+
|
||
+fi
|
||
+if test $ac_cv_header_bzlib_h = yes; then
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+
|
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+ for lib in bz2 bzip2
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||
+ do
|
||
+ as_ac_Lib=`echo "ac_cv_lib_$lib''_BZ2_bzopen" | $as_tr_sh`
|
||
+echo "$as_me:$LINENO: checking for BZ2_bzopen in -l$lib" >&5
|
||
+echo $ECHO_N "checking for BZ2_bzopen in -l$lib... $ECHO_C" >&6
|
||
+if eval "test \"\${$as_ac_Lib+set}\" = set"; then
|
||
+ echo $ECHO_N "(cached) $ECHO_C" >&6
|
||
+else
|
||
+ ac_check_lib_save_LIBS=$LIBS
|
||
+LIBS="-l$lib $LIBS"
|
||
+cat >conftest.$ac_ext <<_ACEOF
|
||
+/* confdefs.h. */
|
||
+_ACEOF
|
||
+cat confdefs.h >>conftest.$ac_ext
|
||
+cat >>conftest.$ac_ext <<_ACEOF
|
||
+/* end confdefs.h. */
|
||
+
|
||
+/* Override any gcc2 internal prototype to avoid an error. */
|
||
+#ifdef __cplusplus
|
||
+extern "C"
|
||
+#endif
|
||
+/* We use char because int might match the return type of a gcc2
|
||
+ builtin and then its argument prototype would still apply. */
|
||
+char BZ2_bzopen ();
|
||
+int
|
||
+main ()
|
||
+{
|
||
+BZ2_bzopen ();
|
||
+ ;
|
||
+ return 0;
|
||
+}
|
||
+_ACEOF
|
||
+rm -f conftest.$ac_objext conftest$ac_exeext
|
||
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||
+ (eval $ac_link) 2>conftest.er1
|
||
+ ac_status=$?
|
||
+ 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_exeext'
|
||
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||
+ (eval $ac_try) 2>&5
|
||
+ ac_status=$?
|
||
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||
+ (exit $ac_status); }; }; then
|
||
+ eval "$as_ac_Lib=yes"
|
||
+else
|
||
+ echo "$as_me: failed program was:" >&5
|
||
+sed 's/^/| /' conftest.$ac_ext >&5
|
||
+
|
||
+eval "$as_ac_Lib=no"
|
||
+fi
|
||
+rm -f conftest.err conftest.$ac_objext \
|
||
+ conftest$ac_exeext conftest.$ac_ext
|
||
+LIBS=$ac_check_lib_save_LIBS
|
||
+fi
|
||
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Lib'}'`" >&5
|
||
+echo "${ECHO_T}`eval echo '${'$as_ac_Lib'}'`" >&6
|
||
+if test `eval echo '${'$as_ac_Lib'}'` = yes; then
|
||
+ LIBS="$LIBS -l$lib" ; break
|
||
+fi
|
||
+
|
||
+ done
|
||
+fi
|
||
+
|
||
+
|
||
+if test "${ac_cv_header_zio_h+set}" = set; then
|
||
+ echo "$as_me:$LINENO: checking for zio.h" >&5
|
||
+echo $ECHO_N "checking for zio.h... $ECHO_C" >&6
|
||
+if test "${ac_cv_header_zio_h+set}" = set; then
|
||
+ echo $ECHO_N "(cached) $ECHO_C" >&6
|
||
+fi
|
||
+echo "$as_me:$LINENO: result: $ac_cv_header_zio_h" >&5
|
||
+echo "${ECHO_T}$ac_cv_header_zio_h" >&6
|
||
+else
|
||
+ # Is the header compilable?
|
||
+echo "$as_me:$LINENO: checking zio.h usability" >&5
|
||
+echo $ECHO_N "checking zio.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. */
|
||
+$ac_includes_default
|
||
+#include <zio.h>
|
||
+_ACEOF
|
||
+rm -f conftest.$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 zio.h presence" >&5
|
||
+echo $ECHO_N "checking zio.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 <zio.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:$LINENO: WARNING: zio.h: accepted by the compiler, rejected by the preprocessor!" >&5
|
||
+echo "$as_me: WARNING: zio.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: zio.h: proceeding with the compiler's result" >&5
|
||
+echo "$as_me: WARNING: zio.h: proceeding with the compiler's result" >&2;}
|
||
+ ac_header_preproc=yes
|
||
+ ;;
|
||
+ no:yes:* )
|
||
+ { echo "$as_me:$LINENO: WARNING: zio.h: present but cannot be compiled" >&5
|
||
+echo "$as_me: WARNING: zio.h: present but cannot be compiled" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: zio.h: check for missing prerequisite headers?" >&5
|
||
+echo "$as_me: WARNING: zio.h: check for missing prerequisite headers?" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: zio.h: see the Autoconf documentation" >&5
|
||
+echo "$as_me: WARNING: zio.h: see the Autoconf documentation" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: zio.h: section \"Present But Cannot Be Compiled\"" >&5
|
||
+echo "$as_me: WARNING: zio.h: section \"Present But Cannot Be Compiled\"" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: zio.h: proceeding with the preprocessor's result" >&5
|
||
+echo "$as_me: WARNING: zio.h: proceeding with the preprocessor's result" >&2;}
|
||
+ { echo "$as_me:$LINENO: WARNING: zio.h: in the future, the compiler will take precedence" >&5
|
||
+echo "$as_me: WARNING: zio.h: in the future, the compiler will take precedence" >&2;}
|
||
+ (
|
||
+ cat <<\_ASBOX
|
||
+## -------------------------------------- ##
|
||
+## Report this to the GNU Texinfo lists. ##
|
||
+## -------------------------------------- ##
|
||
+_ASBOX
|
||
+ ) |
|
||
+ sed "s/^/$as_me: WARNING: /" >&2
|
||
+ ;;
|
||
+esac
|
||
+echo "$as_me:$LINENO: checking for zio.h" >&5
|
||
+echo $ECHO_N "checking for zio.h... $ECHO_C" >&6
|
||
+if test "${ac_cv_header_zio_h+set}" = set; then
|
||
+ echo $ECHO_N "(cached) $ECHO_C" >&6
|
||
+else
|
||
+ ac_cv_header_zio_h=$ac_header_preproc
|
||
+fi
|
||
+echo "$as_me:$LINENO: result: $ac_cv_header_zio_h" >&5
|
||
+echo "${ECHO_T}$ac_cv_header_zio_h" >&6
|
||
+
|
||
+fi
|
||
+if test $ac_cv_header_zio_h = yes; then
|
||
+
|
||
+ echo "$as_me:$LINENO: checking for fzopen in -lzio" >&5
|
||
+echo $ECHO_N "checking for fzopen in -lzio... $ECHO_C" >&6
|
||
+if test "${ac_cv_lib_zio_fzopen+set}" = set; then
|
||
+ echo $ECHO_N "(cached) $ECHO_C" >&6
|
||
+else
|
||
+ ac_check_lib_save_LIBS=$LIBS
|
||
+LIBS="-lzio $LIBS"
|
||
+cat >conftest.$ac_ext <<_ACEOF
|
||
+/* confdefs.h. */
|
||
+_ACEOF
|
||
+cat confdefs.h >>conftest.$ac_ext
|
||
+cat >>conftest.$ac_ext <<_ACEOF
|
||
+/* end confdefs.h. */
|
||
+
|
||
+/* Override any gcc2 internal prototype to avoid an error. */
|
||
+#ifdef __cplusplus
|
||
+extern "C"
|
||
+#endif
|
||
+/* We use char because int might match the return type of a gcc2
|
||
+ builtin and then its argument prototype would still apply. */
|
||
+char fzopen ();
|
||
+int
|
||
+main ()
|
||
+{
|
||
+fzopen ();
|
||
+ ;
|
||
+ return 0;
|
||
+}
|
||
+_ACEOF
|
||
+rm -f conftest.$ac_objext conftest$ac_exeext
|
||
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||
+ (eval $ac_link) 2>conftest.er1
|
||
+ ac_status=$?
|
||
+ 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_exeext'
|
||
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||
+ (eval $ac_try) 2>&5
|
||
+ ac_status=$?
|
||
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||
+ (exit $ac_status); }; }; then
|
||
+ ac_cv_lib_zio_fzopen=yes
|
||
+else
|
||
+ echo "$as_me: failed program was:" >&5
|
||
+sed 's/^/| /' conftest.$ac_ext >&5
|
||
+
|
||
+ac_cv_lib_zio_fzopen=no
|
||
+fi
|
||
+rm -f conftest.err conftest.$ac_objext \
|
||
+ conftest$ac_exeext conftest.$ac_ext
|
||
+LIBS=$ac_check_lib_save_LIBS
|
||
+fi
|
||
+echo "$as_me:$LINENO: result: $ac_cv_lib_zio_fzopen" >&5
|
||
+echo "${ECHO_T}$ac_cv_lib_zio_fzopen" >&6
|
||
+if test $ac_cv_lib_zio_fzopen = yes; then
|
||
+ LIBS="$LIBS -lzio" ; cat >>confdefs.h <<\_ACEOF
|
||
+#define HAVE_ZIO 1
|
||
+_ACEOF
|
||
+
|
||
+fi
|
||
+
|
||
+
|
||
+fi
|
||
+
|
||
+
|
||
+
|
||
|
||
else
|
||
cat >>confdefs.h <<_ACEOF
|
||
--- configure.ac
|
||
+++ configure.ac 2008-03-10 12:59:04.926680264 +0100
|
||
@@ -221,6 +221,24 @@ AC_CONFIG_FILES([util/defs])
|
||
AC_CHECK_PROGS([HEVEA], [hevea], [])
|
||
AC_CHECK_PROGS([TEX], [tex], [])
|
||
|
||
+#
|
||
+# Check for zlib and libbz2 libraries to use this together
|
||
+# with SuSE's libzio to open compressed info files.
|
||
+#
|
||
+AC_CHECK_HEADER(zlib.h,[
|
||
+ for lib in z gz
|
||
+ do
|
||
+ AC_CHECK_LIB($lib, gzopen, [LIBS="$LIBS -l$lib" ; break])
|
||
+ done])
|
||
+AC_CHECK_HEADER(bzlib.h,[
|
||
+ for lib in bz2 bzip2
|
||
+ do
|
||
+ AC_CHECK_LIB($lib, BZ2_bzopen, [LIBS="$LIBS -l$lib" ; break])
|
||
+ done])
|
||
+AC_CHECK_HEADER(zio.h,[
|
||
+ AC_CHECK_LIB(zio, fzopen, [LIBS="$LIBS -lzio" ; AC_DEFINE(HAVE_ZIO)])
|
||
+ ])
|
||
+
|
||
AC_CONFIG_FILES([
|
||
Makefile
|
||
doc/Makefile
|
||
--- util/install-info.c
|
||
+++ util/install-info.c 2008-03-10 14:52:25.546733145 +0000
|
||
@@ -20,6 +20,9 @@
|
||
#include "system.h"
|
||
#include <getopt.h>
|
||
#include <regex.h>
|
||
+#ifdef HAVE_ZIO
|
||
+# include <zio.h>
|
||
+#endif
|
||
|
||
static char *progname = "install-info";
|
||
|
||
@@ -576,15 +579,47 @@
|
||
|
||
*opened_filename = filename;
|
||
f = fopen (*opened_filename, FOPEN_RBIN);
|
||
+#ifdef HAVE_ZIO
|
||
+ if (!compression_program)
|
||
+ compression_program = &local_compression_program;
|
||
+ *compression_program = NULL;
|
||
+ if (f)
|
||
+ {
|
||
+ nread = fread (data, sizeof (data), 1, f);
|
||
+ if (nread == 1)
|
||
+ {
|
||
+ if (data[0] == '\x1f' && data[1] == '\x8b')
|
||
+ *compression_program = "g";
|
||
+ else if(data[0] == '\x1f' && data[1] == '\x9d')
|
||
+ *compression_program = "Z";
|
||
+ else if(data[0] == '\x1f' && data[1] == '\x9e')
|
||
+ *compression_program = "z";
|
||
+ else if(data[0] == 'B' && data[1] == 'Z' && data[2] == 'h')
|
||
+ *compression_program = "b";
|
||
+ }
|
||
+ fclose(f);
|
||
+ f = fzopen (*opened_filename, FOPEN_RBIN);
|
||
+ }
|
||
+#endif
|
||
if (!f)
|
||
{
|
||
*opened_filename = concat (filename, ".gz", "");
|
||
+#ifdef HAVE_ZIO
|
||
+ f = fzopen (*opened_filename, FOPEN_RBIN);
|
||
+ *compression_program = "g";
|
||
+#else
|
||
f = fopen (*opened_filename, FOPEN_RBIN);
|
||
+#endif
|
||
if (!f)
|
||
{
|
||
free (*opened_filename);
|
||
*opened_filename = concat (filename, ".bz2", "");
|
||
+#ifdef HAVE_ZIO
|
||
+ f = fzopen (*opened_filename, FOPEN_RBIN);
|
||
+#else
|
||
f = fopen (*opened_filename, FOPEN_RBIN);
|
||
+ *compression_program = "b";
|
||
+#endif
|
||
}
|
||
|
||
#ifdef __MSDOS__
|
||
@@ -610,7 +645,11 @@
|
||
/* And try opening it again. */
|
||
free (*opened_filename);
|
||
*opened_filename = filename;
|
||
+#ifdef HAVE_ZIO
|
||
+ f = fzopen (*opened_filename, FOPEN_RBIN);
|
||
+#else
|
||
f = fopen (*opened_filename, FOPEN_RBIN);
|
||
+#endif
|
||
if (!f)
|
||
pfatal_with_name (filename);
|
||
}
|
||
@@ -618,7 +657,7 @@
|
||
pfatal_with_name (filename);
|
||
}
|
||
}
|
||
-
|
||
+#ifndef HAVE_ZIO
|
||
/* Read first few bytes of file rather than relying on the filename.
|
||
If the file is shorter than this it can't be usable anyway. */
|
||
nread = fread (data, sizeof (data), 1, f);
|
||
@@ -679,7 +718,7 @@
|
||
#endif
|
||
*is_pipe = 0;
|
||
}
|
||
-
|
||
+#endif /* !HAVE_ZIO */
|
||
return f;
|
||
}
|
||
|
||
@@ -752,11 +791,23 @@
|
||
int i;
|
||
FILE *output;
|
||
|
||
+#ifndef HAVE_ZIO
|
||
if (compression_program)
|
||
{
|
||
char *command = concat (compression_program, ">", dirfile);
|
||
output = popen (command, "w");
|
||
}
|
||
+#else
|
||
+ if (compression_program)
|
||
+ {
|
||
+ if (*compression_program == 'g' || *compression_program == 'z')
|
||
+ output = fzopen (dirfile, "wg");
|
||
+ if (*compression_program == 'b')
|
||
+ output = fzopen (dirfile, "wb");
|
||
+ if (*compression_program == 'Z')
|
||
+ output = fzopen (dirfile, "wZ");
|
||
+ }
|
||
+#endif
|
||
else
|
||
output = fopen (dirfile, "w");
|
||
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