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-rwxr-xr-xconfigure1716
1 files changed, 1614 insertions, 102 deletions
diff --git a/configure b/configure
index 12b0a2a..cf936dc 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for camorama 0.20.1.
+# Generated by GNU Autoconf 2.69 for camorama 0.20.2.
#
# Report bugs to <https://github.com/alessio/camorama>.
#
@@ -580,8 +580,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='camorama'
PACKAGE_TARNAME='camorama'
-PACKAGE_VERSION='0.20.1'
-PACKAGE_STRING='camorama 0.20.1'
+PACKAGE_VERSION='0.20.2'
+PACKAGE_STRING='camorama 0.20.2'
PACKAGE_BUGREPORT='https://github.com/alessio/camorama'
PACKAGE_URL=''
@@ -637,6 +637,8 @@ PACKAGE_CFLAGS
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH
PKG_CONFIG
+WARN_SCANNERFLAGS
+WARN_LDFLAGS
WARN_CFLAGS
DATADIRNAME
POSUB
@@ -761,7 +763,7 @@ enable_rpath
with_libiconv_prefix
with_libintl_prefix
enable_compile_warnings
-enable_iso_c
+enable_Werror
enable_gtk3
with_gconf_source
with_gconf_schema_file_dir
@@ -1321,7 +1323,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures camorama 0.20.1 to adapt to many kinds of systems.
+\`configure' configures camorama 0.20.2 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1391,7 +1393,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of camorama 0.20.1:";;
+ short | recursive ) echo "Configuration of camorama 0.20.2:";;
esac
cat <<\_ACEOF
@@ -1407,9 +1409,9 @@ Optional Features:
--disable-dependency-tracking
speeds up one-time build
--disable-rpath do not hardcode runtime library paths
- --enable-compile-warnings=[no/minimum/yes/maximum/error]
- Turn on compiler warnings
- --enable-iso-c Try to warn if code is not ISO C
+ --enable-compile-warnings=[no/yes/error]
+ Enable compiler warnings and errors
+ --disable-Werror Unconditionally make all compiler warnings non-fatal
--enable-gtk3 Compile against GTK 3.x instead of GTK 2.x
--disable-schemas-install
Disable the schemas installation
@@ -1512,7 +1514,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-camorama configure 0.20.1
+camorama configure 0.20.2
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1814,7 +1816,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by camorama $as_me 0.20.1, which was
+It was created by camorama $as_me 0.20.2, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -2679,7 +2681,7 @@ fi
# Define the identity of the package.
PACKAGE='camorama'
- VERSION='0.20.1'
+ VERSION='0.20.2'
cat >>confdefs.h <<_ACEOF
@@ -2779,7 +2781,7 @@ ac_config_headers="$ac_config_headers config.h"
$as_echo "#define PACKAGE camorama" >>confdefs.h
-$as_echo "#define VERSION 0.20.1" >>confdefs.h
+$as_echo "#define VERSION 0.20.2" >>confdefs.h
@@ -7998,69 +8000,81 @@ fi
done
+# Don't assume that gcc warnings are errors
+
+ ax_is_release=yes
+
+
+ # C support is enabled by default.
+
+
+ # Only enable C++ support if AC_PROG_CXX is called. The redefinition of
+ # AC_PROG_CXX is so that a fatal error is emitted if this macro is called
+ # before AC_PROG_CXX, which would otherwise cause no C++ warnings to be
+ # checked.
+
+
+
+
+ # Default value for IS-RELEASE is $ax_is_release
+ ax_compiler_flags_is_release=$ax_is_release
+
# Check whether --enable-compile-warnings was given.
if test "${enable_compile_warnings+set}" = set; then :
enableval=$enable_compile_warnings;
else
+ if test "$ax_compiler_flags_is_release" = "yes"; then :
enable_compile_warnings="yes"
+else
+ enable_compile_warnings="error"
+fi
fi
+ # Check whether --enable-Werror was given.
+if test "${enable_Werror+set}" = set; then :
+ enableval=$enable_Werror;
+else
+ enable_Werror=maybe
+fi
+
+
+ # Return the user's chosen warning level
+ if test "$enable_Werror" = "no" -a \
+ "$enable_compile_warnings" = "error"; then :
+
+ enable_compile_warnings="yes"
+
+fi
+
+ ax_enable_compile_warnings=$enable_compile_warnings
+
+
+
+
+
+
- if test "x$GCC" != xyes; then
- enable_compile_warnings=no
- fi
- warning_flags=
- realsave_CFLAGS="$CFLAGS"
-
- base_warn_flags=" \
- -Wall \
- -Wstrict-prototypes \
- -Wnested-externs \
- "
-
- base_error_flags=" \
- -Werror=missing-prototypes \
- -Werror=implicit-function-declaration \
- -Werror=pointer-arith \
- -Werror=init-self \
- -Werror=format-security \
- -Werror=format=2 \
- -Werror=missing-include-dirs \
- -Werror=return-type \
- "
-
- additional_flags=""
-
- case "$enable_compile_warnings" in
- no)
- warning_flags="-w"
- ;;
- minimum)
- warning_flags="-Wall"
- ;;
- yes|maximum|error)
- warning_flags="$base_warn_flags $base_error_flags $additional_flags"
- ;;
- *)
- as_fn_error $? "Unknown argument '$enable_compile_warnings' to --enable-compile-warnings" "$LINENO" 5
- ;;
- esac
- if test "$enable_compile_warnings" = "error" ; then
- warning_flags="$warning_flags -Werror"
- fi
- for option in $warning_flags; do
- save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $option"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands $option" >&5
-$as_echo_n "checking whether gcc understands $option... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # Variable names
+
+
+ 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
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+ #ifndef __cplusplus
+ #error "no C++"
+ #endif
int
main ()
{
@@ -8070,54 +8084,1552 @@ main ()
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
- has_option=yes
+ ax_compiler_cxx=yes;
else
- has_option=no
+ ax_compiler_cxx=no;
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS="$save_CFLAGS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
-$as_echo "$has_option" >&6; }
- if test $has_option = yes; then
- tested_warning_flags="$tested_warning_flags $option"
- fi
- unset has_option
- unset save_CFLAGS
+
+ # Always pass -Werror=unknown-warning-option to get Clang to fail on bad
+ # flags, otherwise they are always appended to the warn_cflags variable, and
+ # Clang warns on them for every compilation unit.
+ # If this is passed to GCC, it will explode, so the flag must be enabled
+ # conditionally.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Werror=unknown-warning-option" >&5
+$as_echo_n "checking whether C compiler accepts -Werror=unknown-warning-option... " >&6; }
+if ${ax_cv_check_cflags___Werror_unknown_warning_option+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ax_cv_check_cflags___Werror_unknown_warning_option=yes
+else
+ ax_cv_check_cflags___Werror_unknown_warning_option=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___Werror_unknown_warning_option" >&5
+$as_echo "$ax_cv_check_cflags___Werror_unknown_warning_option" >&6; }
+if test "x$ax_cv_check_cflags___Werror_unknown_warning_option" = xyes; then :
+
+ ax_compiler_flags_test="-Werror=unknown-warning-option"
+
+else
+
+ ax_compiler_flags_test=""
+
+fi
+
+
+ # Check that -Wno-suggest-attribute=format is supported
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wno-suggest-attribute=format" >&5
+$as_echo_n "checking whether C compiler accepts -Wno-suggest-attribute=format... " >&6; }
+if ${ax_cv_check_cflags___Wno_suggest_attribute_format+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS -Wno-suggest-attribute=format"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ax_cv_check_cflags___Wno_suggest_attribute_format=yes
+else
+ ax_cv_check_cflags___Wno_suggest_attribute_format=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___Wno_suggest_attribute_format" >&5
+$as_echo "$ax_cv_check_cflags___Wno_suggest_attribute_format" >&6; }
+if test "x$ax_cv_check_cflags___Wno_suggest_attribute_format" = xyes; then :
+
+ ax_compiler_no_suggest_attribute_flags="-Wno-suggest-attribute=format"
+
+else
+
+ ax_compiler_no_suggest_attribute_flags=""
+
+fi
+
+
+ # Base flags
+
+
+
+
+for flag in -fno-strict-aliasing ; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_cflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
+$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_CFLAGS+:} false; then :
+
+ case " $WARN_CFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS already contains \$flag"; } >&5
+ (: WARN_CFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_CFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_CFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+ if test "$ax_enable_compile_warnings" != "no"; then :
+
+ # "yes" flags
+
+
+
+
+for flag in -Wall -Wextra -Wundef -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wformat=2 -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wredundant-decls -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wreturn-type -Wswitch-enum -Wswitch-default -Wduplicated-cond -Wduplicated-branches -Wlogical-op -Wrestrict -Wnull-dereference -Wdouble-promotion ; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_cflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
+$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_CFLAGS+:} false; then :
+
+ case " $WARN_CFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS already contains \$flag"; } >&5
+ (: WARN_CFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_CFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_CFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+ if test "$ax_compiler_cxx" = "no" ; then
+ # C-only flags. Warn in C++
+
+
+
+
+for flag in -Wnested-externs -Wmissing-prototypes -Wstrict-prototypes -Wdeclaration-after-statement -Wimplicit-function-declaration -Wold-style-definition -Wjump-misses-init ; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_cflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
+$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_CFLAGS+:} false; then :
+
+ case " $WARN_CFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS already contains \$flag"; } >&5
+ (: WARN_CFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_CFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_CFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+ fi
+
+fi
+ if test "$ax_enable_compile_warnings" = "error"; then :
+
+ # "error" flags; -Werror has to be appended unconditionally because
+ # it's not possible to test for
+ #
+ # suggest-attribute=format is disabled because it gives too many false
+ # positives
+
+if ${WARN_CFLAGS+:} false; then :
+
+ case " $WARN_CFLAGS " in #(
+ *" -Werror "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS already contains -Werror"; } >&5
+ (: WARN_CFLAGS already contains -Werror) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_CFLAGS " -Werror"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_CFLAGS=-Werror
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+
+
+
+
+
+for flag in $ax_compiler_no_suggest_attribute_flags ; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_cflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
+$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_CFLAGS+:} false; then :
+
+ case " $WARN_CFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS already contains \$flag"; } >&5
+ (: WARN_CFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_CFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_CFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+fi
+
+ # In the flags below, when disabling specific flags, always add *both*
+ # -Wno-foo and -Wno-error=foo. This fixes the situation where (for example)
+ # we enable -Werror, disable a flag, and a build bot passes CFLAGS=-Wall,
+ # which effectively turns that flag back on again as an error.
+ for flag in $WARN_CFLAGS; do
+ case $flag in #(
+ -Wno-*=*) :
+ ;; #(
+ -Wno-*) :
+
+
+
+
+
+for flag in -Wno-error=$($as_echo $flag | $SED 's/^-Wno-//'); do
+ as_CACHEVAR=`$as_echo "ax_cv_check_cflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
+$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_CFLAGS+:} false; then :
+
+ case " $WARN_CFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS already contains \$flag"; } >&5
+ (: WARN_CFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_CFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_CFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CFLAGS=\"\$WARN_CFLAGS\""; } >&5
+ (: WARN_CFLAGS="$WARN_CFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+ ;; #(
+ *) :
+ ;;
+esac
done
- unset option
- CFLAGS="$realsave_CFLAGS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking what warning flags to pass to the C compiler" >&5
-$as_echo_n "checking what warning flags to pass to the C compiler... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tested_warning_flags" >&5
-$as_echo "$tested_warning_flags" >&6; }
- # Check whether --enable-iso-c was given.
-if test "${enable_iso_c+set}" = set; then :
- enableval=$enable_iso_c;
+ ac_ext=c
+ac_cpp='$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
+
+
+ # Substitute the variables
+
+
+
+
+
+
+
+
+
+
+
+
+
+ # Variable names
+
+
+ # Always pass -Werror=unknown-warning-option to get Clang to fail on bad
+ # flags, otherwise they are always appended to the warn_ldflags variable,
+ # and Clang warns on them for every compilation unit.
+ # If this is passed to GCC, it will explode, so the flag must be enabled
+ # conditionally.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Werror=unknown-warning-option" >&5
+$as_echo_n "checking whether C compiler accepts -Werror=unknown-warning-option... " >&6; }
+if ${ax_cv_check_cflags___Werror_unknown_warning_option+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$CFLAGS
+ CFLAGS="$CFLAGS -Werror=unknown-warning-option"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ax_cv_check_cflags___Werror_unknown_warning_option=yes
else
- enable_iso_c=no
+ ax_cv_check_cflags___Werror_unknown_warning_option=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___Werror_unknown_warning_option" >&5
+$as_echo "$ax_cv_check_cflags___Werror_unknown_warning_option" >&6; }
+if test "x$ax_cv_check_cflags___Werror_unknown_warning_option" = xyes; then :
+ ax_compiler_flags_test="-Werror=unknown-warning-option"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking what language compliance flags to pass to the C compiler" >&5
-$as_echo_n "checking what language compliance flags to pass to the C compiler... " >&6; }
- complCFLAGS=
- if test "x$enable_iso_c" != "xno"; then
- if test "x$GCC" = "xyes"; then
- case " $CFLAGS " in
- *\ \ -ansi\ \ *) ;;
- *) complCFLAGS="$complCFLAGS -ansi" ;;
- esac
- case " $CFLAGS " in
- *\ \ -pedantic\ \ *) ;;
- *) complCFLAGS="$complCFLAGS -pedantic" ;;
- esac
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $complCFLAGS" >&5
-$as_echo "$complCFLAGS" >&6; }
+else
+
+ ax_compiler_flags_test=""
+
+fi
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,--as-needed" >&5
+$as_echo_n "checking whether the linker accepts -Wl,--as-needed... " >&6; }
+if ${ax_cv_check_ldflags___Wl___as_needed+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,--as-needed"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___Wl___as_needed=yes
+else
+ ax_cv_check_ldflags___Wl___as_needed=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl___as_needed" >&5
+$as_echo "$ax_cv_check_ldflags___Wl___as_needed" >&6; }
+if test "x$ax_cv_check_ldflags___Wl___as_needed" = xyes; then :
+
+
+
+
+
+for flag in -Wl,--as-needed; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_ldflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts $flag" >&5
+$as_echo_n "checking whether the linker accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${AM_LDFLAGS+:} false; then :
+
+ case " $AM_LDFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS already contains \$flag"; } >&5
+ (: AM_LDFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append AM_LDFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ AM_LDFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+else
+ :
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,relro" >&5
+$as_echo_n "checking whether the linker accepts -Wl,-z,relro... " >&6; }
+if ${ax_cv_check_ldflags___Wl__z_relro+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,-z,relro"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___Wl__z_relro=yes
+else
+ ax_cv_check_ldflags___Wl__z_relro=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl__z_relro" >&5
+$as_echo "$ax_cv_check_ldflags___Wl__z_relro" >&6; }
+if test "x$ax_cv_check_ldflags___Wl__z_relro" = xyes; then :
+
+
+
+
+
+for flag in -Wl,-z,relro; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_ldflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts $flag" >&5
+$as_echo_n "checking whether the linker accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${AM_LDFLAGS+:} false; then :
+
+ case " $AM_LDFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS already contains \$flag"; } >&5
+ (: AM_LDFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append AM_LDFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ AM_LDFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+else
+ :
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,now" >&5
+$as_echo_n "checking whether the linker accepts -Wl,-z,now... " >&6; }
+if ${ax_cv_check_ldflags___Wl__z_now+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,-z,now"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___Wl__z_now=yes
+else
+ ax_cv_check_ldflags___Wl__z_now=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl__z_now" >&5
+$as_echo "$ax_cv_check_ldflags___Wl__z_now" >&6; }
+if test "x$ax_cv_check_ldflags___Wl__z_now" = xyes; then :
+
+
+
+
+
+for flag in -Wl,-z,now; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_ldflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts $flag" >&5
+$as_echo_n "checking whether the linker accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${AM_LDFLAGS+:} false; then :
+
+ case " $AM_LDFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS already contains \$flag"; } >&5
+ (: AM_LDFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append AM_LDFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ AM_LDFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+else
+ :
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-z,noexecstack" >&5
+$as_echo_n "checking whether the linker accepts -Wl,-z,noexecstack... " >&6; }
+if ${ax_cv_check_ldflags___Wl__z_noexecstack+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,-z,noexecstack"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___Wl__z_noexecstack=yes
+else
+ ax_cv_check_ldflags___Wl__z_noexecstack=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl__z_noexecstack" >&5
+$as_echo "$ax_cv_check_ldflags___Wl__z_noexecstack" >&6; }
+if test "x$ax_cv_check_ldflags___Wl__z_noexecstack" = xyes; then :
+
+
+
+
+
+for flag in -Wl,-z,noexecstack; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_ldflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts $flag" >&5
+$as_echo_n "checking whether the linker accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${AM_LDFLAGS+:} false; then :
+
+ case " $AM_LDFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS already contains \$flag"; } >&5
+ (: AM_LDFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append AM_LDFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ AM_LDFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : AM_LDFLAGS=\"\$AM_LDFLAGS\""; } >&5
+ (: AM_LDFLAGS="$AM_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+else
+ :
+fi
+
+ # textonly, retpolineplt not yet
+
+ # macOS and cygwin linker do not have --as-needed
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,--no-as-needed" >&5
+$as_echo_n "checking whether the linker accepts -Wl,--no-as-needed... " >&6; }
+if ${ax_cv_check_ldflags___Wl___no_as_needed+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,--no-as-needed"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___Wl___no_as_needed=yes
+else
+ ax_cv_check_ldflags___Wl___no_as_needed=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl___no_as_needed" >&5
+$as_echo "$ax_cv_check_ldflags___Wl___no_as_needed" >&6; }
+if test "x$ax_cv_check_ldflags___Wl___no_as_needed" = xyes; then :
+
+ ax_compiler_flags_as_needed_option="-Wl,--no-as-needed"
+
+else
+
+ ax_compiler_flags_as_needed_option=""
+
+fi
+
+
+ # macOS linker speaks with a different accent
+ ax_compiler_flags_fatal_warnings_option=""
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,--fatal-warnings" >&5
+$as_echo_n "checking whether the linker accepts -Wl,--fatal-warnings... " >&6; }
+if ${ax_cv_check_ldflags___Wl___fatal_warnings+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,--fatal-warnings"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___Wl___fatal_warnings=yes
+else
+ ax_cv_check_ldflags___Wl___fatal_warnings=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl___fatal_warnings" >&5
+$as_echo "$ax_cv_check_ldflags___Wl___fatal_warnings" >&6; }
+if test "x$ax_cv_check_ldflags___Wl___fatal_warnings" = xyes; then :
+
+ ax_compiler_flags_fatal_warnings_option="-Wl,--fatal-warnings"
+
+else
+ :
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts -Wl,-fatal_warnings" >&5
+$as_echo_n "checking whether the linker accepts -Wl,-fatal_warnings... " >&6; }
+if ${ax_cv_check_ldflags___Wl__fatal_warnings+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS -Wl,-fatal_warnings"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ax_cv_check_ldflags___Wl__fatal_warnings=yes
+else
+ ax_cv_check_ldflags___Wl__fatal_warnings=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_ldflags___Wl__fatal_warnings" >&5
+$as_echo "$ax_cv_check_ldflags___Wl__fatal_warnings" >&6; }
+if test "x$ax_cv_check_ldflags___Wl__fatal_warnings" = xyes; then :
+
+ ax_compiler_flags_fatal_warnings_option="-Wl,-fatal_warnings"
+
+else
+ :
+fi
+
+
+ # Base flags
+
+
+
+
+for flag in $ax_compiler_flags_as_needed_option ; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_ldflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts $flag" >&5
+$as_echo_n "checking whether the linker accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_LDFLAGS+:} false; then :
+
+ case " $WARN_LDFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS already contains \$flag"; } >&5
+ (: WARN_LDFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_LDFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS=\"\$WARN_LDFLAGS\""; } >&5
+ (: WARN_LDFLAGS="$WARN_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_LDFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS=\"\$WARN_LDFLAGS\""; } >&5
+ (: WARN_LDFLAGS="$WARN_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+ if test "$ax_enable_compile_warnings" != "no"; then :
+
+ # "yes" flags
+
+
+
+
+for flag in ; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_ldflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts $flag" >&5
+$as_echo_n "checking whether the linker accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_LDFLAGS+:} false; then :
+
+ case " $WARN_LDFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS already contains \$flag"; } >&5
+ (: WARN_LDFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_LDFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS=\"\$WARN_LDFLAGS\""; } >&5
+ (: WARN_LDFLAGS="$WARN_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_LDFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS=\"\$WARN_LDFLAGS\""; } >&5
+ (: WARN_LDFLAGS="$WARN_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+fi
+ if test "$ax_enable_compile_warnings" = "error"; then :
+
+ # "error" flags; -Werror has to be appended unconditionally because
+ # it's not possible to test for
+ #
+ # suggest-attribute=format is disabled because it gives too many false
+ # positives
+
+
+
+
+for flag in $ax_compiler_flags_fatal_warnings_option ; do
+ as_CACHEVAR=`$as_echo "ax_cv_check_ldflags_$ax_compiler_flags_test_$flag" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker accepts $flag" >&5
+$as_echo_n "checking whether the linker accepts $flag... " >&6; }
+if eval \${$as_CACHEVAR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ ax_check_save_flags=$LDFLAGS
+ LDFLAGS="$LDFLAGS $ax_compiler_flags_test $flag"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ eval "$as_CACHEVAR=yes"
+else
+ eval "$as_CACHEVAR=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$ax_check_save_flags
+fi
+eval ac_res=\$$as_CACHEVAR
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
+
+if ${WARN_LDFLAGS+:} false; then :
+
+ case " $WARN_LDFLAGS " in #(
+ *" $flag "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS already contains \$flag"; } >&5
+ (: WARN_LDFLAGS already contains $flag) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_LDFLAGS " $flag"
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS=\"\$WARN_LDFLAGS\""; } >&5
+ (: WARN_LDFLAGS="$WARN_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_LDFLAGS=$flag
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_LDFLAGS=\"\$WARN_LDFLAGS\""; } >&5
+ (: WARN_LDFLAGS="$WARN_LDFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+else
+ :
+fi
+
+done
+
+
+fi
+
+ # Substitute the variables
+
+
+
+
+
+
+ # Variable names
+
+
+ # Base flags
+
+if ${WARN_SCANNERFLAGS+:} false; then :
+
+ case " $WARN_SCANNERFLAGS " in #(
+ *" "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS already contains "; } >&5
+ (: WARN_SCANNERFLAGS already contains ) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_SCANNERFLAGS " "
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS=\"\$WARN_SCANNERFLAGS\""; } >&5
+ (: WARN_SCANNERFLAGS="$WARN_SCANNERFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_SCANNERFLAGS=
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS=\"\$WARN_SCANNERFLAGS\""; } >&5
+ (: WARN_SCANNERFLAGS="$WARN_SCANNERFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+
+ if test "$ax_enable_compile_warnings" != "no"; then :
+
+ # "yes" flags
+
+if ${WARN_SCANNERFLAGS+:} false; then :
+
+ case " $WARN_SCANNERFLAGS " in #(
+ *" --warn-all "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS already contains --warn-all "; } >&5
+ (: WARN_SCANNERFLAGS already contains --warn-all ) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_SCANNERFLAGS " --warn-all "
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS=\"\$WARN_SCANNERFLAGS\""; } >&5
+ (: WARN_SCANNERFLAGS="$WARN_SCANNERFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_SCANNERFLAGS= --warn-all
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS=\"\$WARN_SCANNERFLAGS\""; } >&5
+ (: WARN_SCANNERFLAGS="$WARN_SCANNERFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+
+fi
+ if test "$ax_enable_compile_warnings" = "error"; then :
+
+ # "error" flags
+
+if ${WARN_SCANNERFLAGS+:} false; then :
+
+ case " $WARN_SCANNERFLAGS " in #(
+ *" --warn-error "*) :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS already contains --warn-error "; } >&5
+ (: WARN_SCANNERFLAGS already contains --warn-error ) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } ;; #(
+ *) :
+
+ as_fn_append WARN_SCANNERFLAGS " --warn-error "
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS=\"\$WARN_SCANNERFLAGS\""; } >&5
+ (: WARN_SCANNERFLAGS="$WARN_SCANNERFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ ;;
+esac
+
+else
+
+ WARN_SCANNERFLAGS= --warn-error
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_SCANNERFLAGS=\"\$WARN_SCANNERFLAGS\""; } >&5
+ (: WARN_SCANNERFLAGS="$WARN_SCANNERFLAGS") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+
+fi
+
+
+fi
+
+ # Substitute the variables
- WARN_CFLAGS="$tested_warning_flags $complCFLAGS"
@@ -8129,7 +9641,7 @@ else
fi
-pkg_modules="gdk-pixbuf-2.0 gdk-pixbuf-xlib-2.0 gconf-2.0"
+pkg_modules="gdk-pixbuf-2.0 gconf-2.0"
if test "x$enable_gtk3" = xyes; then
pkg_modules="$pkg_modules gtk+-3.0 >= 3.10 cairo"
@@ -8989,7 +10501,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by camorama $as_me 0.20.1, which was
+This file was extended by camorama $as_me 0.20.2, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -9055,7 +10567,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-camorama config.status 0.20.1
+camorama config.status 0.20.2
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"

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