LTLIBGCC
LTLIBTERMCAP
LTLIBREADLINE
-CY_PRELINK_FALSE
-CY_PRELINK_TRUE
CY_LIBCLANG
CY_OBJECTIVEC_FALSE
CY_OBJECTIVEC_TRUE
+CY_PYTHON_FALSE
+CY_PYTHON_TRUE
+CY_RUBY_FALSE
+CY_RUBY_TRUE
CY_JAVA_FALSE
CY_JAVA_TRUE
LTOBJECTIVEC
GNUSTEP_CONFIG
CY_OBJECTIVEC
+CY_PRELINK_FALSE
+CY_PRELINK_TRUE
+LTPYTHON
+CY_PYTHON
+LTRUBY
+CY_RUBY
+LIBRUBY21_LIBS
+LIBRUBY21_CFLAGS
LTJAVA
CY_JAVA
LTLIBFFI
enable_javascript
enable_console
enable_attach
+with_python
with_libclang
'
ac_precious_vars='build_alias
WEBKIT_LIBS
LIBFFI_CFLAGS
LIBFFI_LIBS
+LIBRUBY21_CFLAGS
+LIBRUBY21_LIBS
GNUSTEP_CONFIG'
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-sysroot[=DIR] Search for dependent libraries within DIR (or the
compiler's sysroot if not specified).
+ --with-python support python (pass the path to python-config)
--with-libclang build bridge definitions using this libclang
Some influential environment variables:
WEBKIT_CFLAGS
C compiler flags for WEBKIT, overriding pkg-config
WEBKIT_LIBS linker flags for WEBKIT, overriding pkg-config
+ LIBFFI_CFLAGS
+ C compiler flags for LIBFFI, overriding pkg-config
+ LIBFFI_LIBS linker flags for LIBFFI, overriding pkg-config
+ LIBRUBY21_CFLAGS
+ C compiler flags for LIBRUBY21, overriding pkg-config
+ LIBRUBY21_LIBS
+ linker flags for LIBRUBY21, overriding pkg-config
GNUSTEP_CONFIG
prints information about the current gnustep installation
} # ac_fn_cxx_check_header_mongrel
+# ac_fn_cxx_check_func LINENO FUNC VAR
+# ------------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_cxx_check_func ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $2 (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+ eval "$3=yes"
+else
+ eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_cxx_check_func
+
# ac_fn_objcxx_try_link LINENO
# ----------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
if test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno; then :
- LIBFFI_CFLAGS
- C compiler flags for LIBFFI, overriding pkg-config
- LIBFFI_LIBS linker flags for LIBFFI, overriding pkg-config
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBFFI" >&5
*) :
;;
esac
+ for ac_func in ffi_prep_cif_var
+do :
+ ac_fn_cxx_check_func "$LINENO" "ffi_prep_cif_var" "ac_cv_func_ffi_prep_cif_var"
+if test "x$ac_cv_func_ffi_prep_cif_var" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_FFI_PREP_CIF_VAR 1
+_ACEOF
+
+fi
+done
+
fi
LTLIBFFI=$LIBS
+ cy_save=$LIBS
+ LIBS=
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for framework JavaVM" >&5
$as_echo_n "checking for framework JavaVM... " >&6; }
if ${ac_cv_framework_JavaVM+:} false; then :
CY_JAVA=1
-
- cy_save=$LIBS
- LIBS=
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing JNI_GetCreatedJavaVMs" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing JNI_GetCreatedJavaVMs" >&5
$as_echo_n "checking for library containing JNI_GetCreatedJavaVMs... " >&6; }
if ${ac_cv_search_JNI_GetCreatedJavaVMs+:} false; then :
$as_echo_n "(cached) " >&6
fi
+
+else
+
+ CY_JAVA=0
+
+
+fi
+
+
+fi
LTJAVA=$LIBS
LIBS=$cy_save
+
+ cy_save=$LIBS
+ LIBS=
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBRUBY21" >&5
+$as_echo_n "checking for LIBRUBY21... " >&6; }
+
+if test -n "$LIBRUBY21_CFLAGS"; then
+ pkg_cv_LIBRUBY21_CFLAGS="$LIBRUBY21_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ruby-2.1\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "ruby-2.1") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_LIBRUBY21_CFLAGS=`$PKG_CONFIG --cflags "ruby-2.1" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$LIBRUBY21_LIBS"; then
+ pkg_cv_LIBRUBY21_LIBS="$LIBRUBY21_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ruby-2.1\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "ruby-2.1") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_LIBRUBY21_LIBS=`$PKG_CONFIG --libs "ruby-2.1" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
- CY_JAVA=0
+if test $pkg_failed = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
+fi
+ if test $_pkg_short_errors_supported = yes; then
+ LIBRUBY21_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "ruby-2.1" 2>&1`
+ else
+ LIBRUBY21_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "ruby-2.1" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$LIBRUBY21_PKG_ERRORS" >&5
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for framework Ruby" >&5
+$as_echo_n "checking for framework Ruby... " >&6; }
+if ${ac_cv_framework_Ruby+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ac_check_framework_save_LIBS=$LIBS
+ LIBS="-framework Ruby $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <Ruby/ruby.h>
+
+int
+main ()
+{
+ruby_init();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+
+ ac_cv_framework_Ruby=yes
+
+else
+ ac_cv_framework_Ruby=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_framework_save_LIBS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_framework_Ruby" >&5
+$as_echo "$ac_cv_framework_Ruby" >&6; }
+ if test $ac_cv_framework_Ruby = yes; then :
+
+
+ for element in "-framework Ruby"; do
+ haveit=
+ for x in $LIBS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBS="${LIBS}${LIBS:+ }$element"
+ fi
+ done
+
+
+ CY_RUBY=1
+
+
+
+else
+ for ac_header in ruby.h
+do :
+ ac_fn_cxx_check_header_mongrel "$LINENO" "ruby.h" "ac_cv_header_ruby_h" "$ac_includes_default"
+if test "x$ac_cv_header_ruby_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_RUBY_H 1
+_ACEOF
+
+ CY_RUBY=1
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ruby_init" >&5
+$as_echo_n "checking for library containing ruby_init... " >&6; }
+if ${ac_cv_search_ruby_init+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ruby_init ();
+int
+main ()
+{
+return ruby_init ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' ruby; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_cxx_try_link "$LINENO"; then :
+ ac_cv_search_ruby_init=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_ruby_init+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_ruby_init+:} false; then :
+
+else
+ ac_cv_search_ruby_init=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ruby_init" >&5
+$as_echo "$ac_cv_search_ruby_init" >&6; }
+ac_res=$ac_cv_search_ruby_init
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
+
+else
+
+ CY_RUBY=0
+
+
+fi
+
+done
+
+fi
+elif test $pkg_failed = untried; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for framework Ruby" >&5
+$as_echo_n "checking for framework Ruby... " >&6; }
+if ${ac_cv_framework_Ruby+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ac_check_framework_save_LIBS=$LIBS
+ LIBS="-framework Ruby $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #include <Ruby/ruby.h>
+
+int
+main ()
+{
+ruby_init();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+
+ ac_cv_framework_Ruby=yes
+
+else
+ ac_cv_framework_Ruby=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$ac_check_framework_save_LIBS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_framework_Ruby" >&5
+$as_echo "$ac_cv_framework_Ruby" >&6; }
+ if test $ac_cv_framework_Ruby = yes; then :
+
+
+ for element in "-framework Ruby"; do
+ haveit=
+ for x in $LIBS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBS="${LIBS}${LIBS:+ }$element"
+ fi
+ done
+
+
+ CY_RUBY=1
+
+
+
+else
+ for ac_header in ruby.h
+do :
+ ac_fn_cxx_check_header_mongrel "$LINENO" "ruby.h" "ac_cv_header_ruby_h" "$ac_includes_default"
+if test "x$ac_cv_header_ruby_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_RUBY_H 1
+_ACEOF
+
+ CY_RUBY=1
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ruby_init" >&5
+$as_echo_n "checking for library containing ruby_init... " >&6; }
+if ${ac_cv_search_ruby_init+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ruby_init ();
+int
+main ()
+{
+return ruby_init ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' ruby; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_cxx_try_link "$LINENO"; then :
+ ac_cv_search_ruby_init=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_ruby_init+:} false; then :
+ break
+fi
+done
+if ${ac_cv_search_ruby_init+:} false; then :
+
+else
+ ac_cv_search_ruby_init=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ruby_init" >&5
+$as_echo "$ac_cv_search_ruby_init" >&6; }
+ac_res=$ac_cv_search_ruby_init
+if test "$ac_res" != no; then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+
+fi
+
+
+else
+
+ CY_RUBY=0
+
+
+fi
+
+done
+
+fi
+else
+ LIBRUBY21_CFLAGS=$pkg_cv_LIBRUBY21_CFLAGS
+ LIBRUBY21_LIBS=$pkg_cv_LIBRUBY21_LIBS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+ CY_RUBY=1
+
+
+ for element in `$PKG_CONFIG --cflags ruby-2.1`; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+
+ for element in `$PKG_CONFIG --libs ruby-2.1`; do
+ haveit=
+ for x in $LIBS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBS="${LIBS}${LIBS:+ }$element"
+ fi
+ done
+
+
+fi
+ LTRUBY=$LIBS
+ LIBS=$cy_save
+
+
+
+
+# Check whether --with-python was given.
+if test "${with_python+set}" = set; then :
+ withval=$with_python;
+else
+ with_python=no
+fi
+
+
+ if test "x$with_python" != "xno"; then :
+
+ CY_PYTHON=1
+
+
+ cy_save=$LIBS
+ LIBS=
+
+
+ for element in `$with_python --includes`; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+
+ for element in `$with_python --ldflags`; do
+ haveit=
+ for x in $LIBS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBS="${LIBS}${LIBS:+ }$element"
+ fi
+ done
+
+
+ LTPYTHON=$LIBS
+ LIBS=$cy_save
+
+
+
+else
+
+ CY_PYTHON=0
+
+
+fi
+
+ if test "x$with_python" != "xno"; then
+ CY_PRELINK_TRUE=
+ CY_PRELINK_FALSE='#'
+else
+ CY_PRELINK_TRUE='#'
+ CY_PRELINK_FALSE=
+fi
+
+
ac_ext=mm
ac_cpp='$OBJCXXCPP $CPPFLAGS'
ac_compile='$OBJCXX -c $OBJCXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
CY_JAVA_FALSE=
fi
+ if test "x$CY_RUBY" = x1; then
+ CY_RUBY_TRUE=
+ CY_RUBY_FALSE='#'
+else
+ CY_RUBY_TRUE='#'
+ CY_RUBY_FALSE=
+fi
+
+ if test "x$CY_PYTHON" = x1; then
+ CY_PYTHON_TRUE=
+ CY_PYTHON_FALSE='#'
+else
+ CY_PYTHON_TRUE='#'
+ CY_PYTHON_FALSE=
+fi
+
if test "x$CY_OBJECTIVEC" = x1; then
CY_OBJECTIVEC_TRUE=
CY_OBJECTIVEC_FALSE='#'
as_fn_error $? "conditional \"CY_EXECUTE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${CY_PRELINK_TRUE}" && test -z "${CY_PRELINK_FALSE}"; then
+ as_fn_error $? "conditional \"CY_PRELINK\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${CY_JAVA_TRUE}" && test -z "${CY_JAVA_FALSE}"; then
as_fn_error $? "conditional \"CY_JAVA\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${CY_RUBY_TRUE}" && test -z "${CY_RUBY_FALSE}"; then
+ as_fn_error $? "conditional \"CY_RUBY\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${CY_PYTHON_TRUE}" && test -z "${CY_PYTHON_FALSE}"; then
+ as_fn_error $? "conditional \"CY_PYTHON\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${CY_OBJECTIVEC_TRUE}" && test -z "${CY_OBJECTIVEC_FALSE}"; then
as_fn_error $? "conditional \"CY_OBJECTIVEC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5