diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 392 |
1 files changed, 343 insertions, 49 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.in 367e95d. +# From configure.ac 6a3c3cc. # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69. # @@ -692,6 +692,7 @@ enable_option_checking enable_manager enable_packetver enable_packetver_re +enable_epoll with_key1 with_key2 with_key3 @@ -1342,6 +1343,7 @@ Optional Features: --enable-packetver=ARG Sets the PACKETVER define. (see src/common/mmo.h) --enable-packetver-re Sets or unsets the PACKETVER_RE define - see src/common/mmo.h (currently disabled by default) + --enable-epoll use epoll(4) on Linux --enable-debug[=ARG] Compiles extra debug code. (yes by default) (available options: yes, no, gdb) --enable-buildbot[=ARG] (available options: yes, no) @@ -3444,6 +3446,51 @@ $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } +# Root-check +host_is="`uname`" +case $host_os in +CYGWIN*) + ;; +*) + if type id >/dev/null 2>&1; then + euid="`id -u`" + if test "$euid" == "0"; then + echo "" + echo "********************************************************************************" + echo '* W A R N I N G /!\ *' + echo "********************************************************************************" + echo "* It appears that you're planning to run Hercules with root privileges. That's *" + echo "* not necessary, nor recommended, and it may open your machine to unnecessary *" + echo "* security risks. You should never ever run software as root unless it *" + echo "* requires the extra privileges (which Hercules does not.) *" + echo "* *" + echo "* More info: *" + echo "* http://www.tldp.org/HOWTO/Security-HOWTO/local-security.html *" + echo "* https://wiki.debian.org/sudo *" + echo "* http://wiki.centos.org/TipsAndTricks/BecomingRoot *" + echo "* http://fedoraproject.org/wiki/Configuring_Sudo *" + echo "* https://help.ubuntu.com/community/RootSudo *" + echo "* http://www.freebsdwiki.net/index.php/Root *" + echo "* *" + echo "* If your service provider forces (or encourages) you to run server software *" + echo "* as root, please complain to them. It is a very bad idea. *" + echo "********************************************************************************" + echo "Execution will be paused for 60 seconds... Press Ctrl-C now if you wish to stop." + for j in 1 2 3 4 5 6; do + for i in 1 2 3 4 5 6 7 8 9 10; do + printf "\a. " + sleep 1 + done + echo "" + done + echo "" + echo "Resuming as root. If anything breaks, you'll get to keep the pieces." + sleep 2 + fi + fi + ;; +esac + # # Memory managers # @@ -3502,6 +3549,54 @@ fi # +# Epoll +# +# Check whether --enable-epoll was given. +if test "${enable_epoll+set}" = set; then : + enableval=$enable_epoll; enable_epoll=$enableval +else + enable_epoll=no + +fi + +if test x$enable_epoll = xno; then + have_linux_epoll=no +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Linux epoll(4)" >&5 +$as_echo_n "checking for Linux epoll(4)... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifndef __linux__ + #error This is not Linux + #endif + #include <sys/epoll.h> + +int +main () +{ +epoll_create1 (EPOLL_CLOEXEC); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + have_linux_epoll=yes +else + have_linux_epoll=no + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_linux_epoll" >&5 +$as_echo "$have_linux_epoll" >&6; } +fi +if test x$enable_epoll,$have_linux_epoll = xyes,no; then + as_fn_error $? "epoll support explicitly enabled but not available" "$LINENO" 5 +fi + + +# # Obfuscation keys # @@ -4603,6 +4698,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # -Wunused-parameter -Wunused-but-set-parameter unused parameters # -Wunused-macros unused macro warnings, but it also enable unused parameters # -Wstrict-prototypes show warning in grammar.y +# -wdiscarded-qualifiers show different const removal # attributes suggestion # -Wsuggest-attribute=const -Wsuggest-attribute=format -Wsuggest-attribute=pure @@ -5537,6 +5633,54 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=bounds-strict" >&5 +$as_echo_n "checking whether $CC supports -fsanitize=bounds-strict... " >&6; } + OLD_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fsanitize=bounds-strict" + OLD_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -fsanitize=bounds-strict" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds-strict" >&5 +$as_echo_n "checking whether $CC requires -fsanitize-undefined-trap-on-error for -fsanitize=bounds-strict... " >&6; } + CFLAGS="$CFLAGS -fsanitize-undefined-trap-on-error" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="$OLD_CFLAGS" + LDFLAGS="$OLD_LDFLAGS" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fsanitize=object-size" >&5 $as_echo_n "checking whether $CC supports -fsanitize=object-size... " >&6; } OLD_CFLAGS="$CFLAGS" @@ -6938,11 +7082,12 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext #AC_CHECK_COMPILER_WFLAG(cast-align) +#AC_CHECK_COMPILER_WFLAG(logical-op) # some useless warnings - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wlogical-op" >&5 -$as_echo_n "checking whether $CC supports -Wlogical-op... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnested-externs" >&5 +$as_echo_n "checking whether $CC supports -Wnested-externs... " >&6; } OLD_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror -Wlogical-op" + CFLAGS="$CFLAGS -Werror -Wnested-externs" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; @@ -6951,12 +7096,12 @@ if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wlogical-op" + CFLAGS="$OLD_CFLAGS -Wnested-externs" # Optionally, run a test if test "x" != "x"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wlogical-op" >&5 -$as_echo_n "checking whether $CC can actually use -Wlogical-op... " >&6; } - CFLAGS="$OLD_CFLAGS -Werror -Wlogical-op" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnested-externs" >&5 +$as_echo_n "checking whether $CC can actually use -Wnested-externs... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Wnested-externs" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -6970,7 +7115,7 @@ $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wlogical-op" + CFLAGS="$OLD_CFLAGS -Wnested-externs" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -6988,10 +7133,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnested-externs" >&5 -$as_echo_n "checking whether $CC supports -Wnested-externs... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wold-style-definition" >&5 +$as_echo_n "checking whether $CC supports -Wold-style-definition... " >&6; } OLD_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror -Wnested-externs" + CFLAGS="$CFLAGS -Werror -Wold-style-definition" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; @@ -7000,12 +7145,12 @@ if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wnested-externs" + CFLAGS="$OLD_CFLAGS -Wold-style-definition" # Optionally, run a test if test "x" != "x"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnested-externs" >&5 -$as_echo_n "checking whether $CC can actually use -Wnested-externs... " >&6; } - CFLAGS="$OLD_CFLAGS -Werror -Wnested-externs" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wold-style-definition" >&5 +$as_echo_n "checking whether $CC can actually use -Wold-style-definition... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Wold-style-definition" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7019,7 +7164,7 @@ $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wnested-externs" + CFLAGS="$OLD_CFLAGS -Wold-style-definition" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -7037,10 +7182,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wold-style-definition" >&5 -$as_echo_n "checking whether $CC supports -Wold-style-definition... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Woverlength-strings" >&5 +$as_echo_n "checking whether $CC supports -Woverlength-strings... " >&6; } OLD_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror -Wold-style-definition" + CFLAGS="$CFLAGS -Werror -Woverlength-strings" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; @@ -7049,12 +7194,12 @@ if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wold-style-definition" + CFLAGS="$OLD_CFLAGS -Woverlength-strings" # Optionally, run a test if test "x" != "x"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wold-style-definition" >&5 -$as_echo_n "checking whether $CC can actually use -Wold-style-definition... " >&6; } - CFLAGS="$OLD_CFLAGS -Werror -Wold-style-definition" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Woverlength-strings" >&5 +$as_echo_n "checking whether $CC can actually use -Woverlength-strings... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Woverlength-strings" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7068,7 +7213,7 @@ $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wold-style-definition" + CFLAGS="$OLD_CFLAGS -Woverlength-strings" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -7086,10 +7231,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Woverlength-strings" >&5 -$as_echo_n "checking whether $CC supports -Woverlength-strings... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wredundant-decls" >&5 +$as_echo_n "checking whether $CC supports -Wredundant-decls... " >&6; } OLD_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror -Woverlength-strings" + CFLAGS="$CFLAGS -Werror -Wredundant-decls" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; @@ -7098,12 +7243,12 @@ if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Woverlength-strings" + CFLAGS="$OLD_CFLAGS -Wredundant-decls" # Optionally, run a test if test "x" != "x"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Woverlength-strings" >&5 -$as_echo_n "checking whether $CC can actually use -Woverlength-strings... " >&6; } - CFLAGS="$OLD_CFLAGS -Werror -Woverlength-strings" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wredundant-decls" >&5 +$as_echo_n "checking whether $CC can actually use -Wredundant-decls... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Wredundant-decls" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7117,7 +7262,7 @@ $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Woverlength-strings" + CFLAGS="$OLD_CFLAGS -Wredundant-decls" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -7135,10 +7280,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wredundant-decls" >&5 -$as_echo_n "checking whether $CC supports -Wredundant-decls... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wcast-qual" >&5 +$as_echo_n "checking whether $CC supports -Wcast-qual... " >&6; } OLD_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror -Wredundant-decls" + CFLAGS="$CFLAGS -Werror -Wcast-qual" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; @@ -7147,12 +7292,12 @@ if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wredundant-decls" + CFLAGS="$OLD_CFLAGS -Wcast-qual" # Optionally, run a test if test "x" != "x"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wredundant-decls" >&5 -$as_echo_n "checking whether $CC can actually use -Wredundant-decls... " >&6; } - CFLAGS="$OLD_CFLAGS -Werror -Wredundant-decls" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wcast-qual" >&5 +$as_echo_n "checking whether $CC can actually use -Wcast-qual... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Wcast-qual" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7166,7 +7311,7 @@ $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wredundant-decls" + CFLAGS="$OLD_CFLAGS -Wcast-qual" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -7184,10 +7329,10 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wcast-qual" >&5 -$as_echo_n "checking whether $CC supports -Wcast-qual... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wmisleading-indentation" >&5 +$as_echo_n "checking whether $CC supports -Wmisleading-indentation... " >&6; } OLD_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror -Wcast-qual" + CFLAGS="$CFLAGS -Werror -Wmisleading-indentation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo; @@ -7196,12 +7341,12 @@ if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wcast-qual" + CFLAGS="$OLD_CFLAGS -Wmisleading-indentation" # Optionally, run a test if test "x" != "x"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wcast-qual" >&5 -$as_echo_n "checking whether $CC can actually use -Wcast-qual... " >&6; } - CFLAGS="$OLD_CFLAGS -Werror -Wcast-qual" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wmisleading-indentation" >&5 +$as_echo_n "checking whether $CC can actually use -Wmisleading-indentation... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Wmisleading-indentation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7215,7 +7360,56 @@ $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } - CFLAGS="$OLD_CFLAGS -Wcast-qual" + CFLAGS="$OLD_CFLAGS -Wmisleading-indentation" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="$OLD_CFLAGS" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wnull-dereference" >&5 +$as_echo_n "checking whether $CC supports -Wnull-dereference... " >&6; } + OLD_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror -Wnull-dereference" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + CFLAGS="$OLD_CFLAGS -Wnull-dereference" + # Optionally, run a test + if test "x" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wnull-dereference" >&5 +$as_echo_n "checking whether $CC can actually use -Wnull-dereference... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Wnull-dereference" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="$OLD_CFLAGS" + + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + CFLAGS="$OLD_CFLAGS -Wnull-dereference" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext @@ -7497,6 +7691,94 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -Wno-suggest-attribute=format" >&5 +$as_echo_n "checking whether $CC supports -Wno-suggest-attribute=format... " >&6; } + OLD_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror -Wno-suggest-attribute=format" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Recent versions of gcc don't fail if -Wno-foo is not recognized + # (unless there are also other warnings), so we also check for -Wfoo + # which always fails if not supported + CFLAGS="$OLD_CFLAGS -Werror -Wsuggest-attribute=format" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo; +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + CFLAGS="$OLD_CFLAGS -Wno-suggest-attribute=format" + # Optionally, run a test + if test "x" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC can actually use -Wno-suggest-attribute=format" >&5 +$as_echo_n "checking whether $CC can actually use -Wno-suggest-attribute=format... " >&6; } + CFLAGS="$OLD_CFLAGS -Werror -Wsuggest-attribute=format" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: not needed but enabled" >&5 +$as_echo "not needed but enabled" >&6; } + CFLAGS="$OLD_CFLAGS" + +else + + CFLAGS="$OLD_CFLAGS -Werror -Wno-suggest-attribute=format" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + CFLAGS="$OLD_CFLAGS -Wno-suggest-attribute=format" + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="$OLD_CFLAGS" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="$OLD_CFLAGS" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + CFLAGS="$OLD_CFLAGS" + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + + # Certain versions of gcc make -Wshadow completely useless by making it flood # you with unnecessary warnings <https://lkml.org/lkml/2006/11/28/239> # Let's check if we can really use it @@ -7902,6 +8184,18 @@ case $enable_packetver_re in esac # +# Epoll +# +case $have_linux_epoll in + "yes") + CPPFLAGS="$CPPFLAGS -DSOCKET_EPOLL" + ;; + "no") + # default value + ;; +esac + +# # Obfuscation keys # if test -n "$obfuscationkey1" -a -n "$obfuscationkey2" -a -n "$obfuscationkey3"; then |