mirror of git://git.acid.vegas/unrealircd.git
892 lines
36 KiB
Plaintext
892 lines
36 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
|
|
|
|
dnl When updating the version, remember to update the following files
|
|
dnl appropriately:
|
|
dnl include/windows/setup.h
|
|
dnl src/windows/unrealinst.iss
|
|
dnl doc/Config.header
|
|
dnl src/version.c.SH
|
|
|
|
AC_INIT([unrealircd], [6.1.0], [https://bugs.unrealircd.org/], [], [https://unrealircd.org/])
|
|
AC_CONFIG_SRCDIR([src/ircd.c])
|
|
AC_CONFIG_HEADER([include/setup.h])
|
|
AC_CONFIG_AUX_DIR([autoconf])
|
|
AC_CONFIG_MACRO_DIR([autoconf/m4])
|
|
|
|
if test "x$enable_dynamic_linking" = "x"; then
|
|
echo "Please use ./Config instead of ./configure"
|
|
exit 1
|
|
fi
|
|
|
|
dnl Save CFLAGS, use this when building the libraries like c-ares
|
|
orig_cflags="$CFLAGS"
|
|
|
|
dnl Save build directory early on (used in our m4 macros too)
|
|
BUILDDIR_NOW="`pwd`"
|
|
|
|
dnl Calculate the versions. Perhaps the use of expr is a little too extravagant
|
|
# Generation version number (e.g.: X in X.Y.Z)
|
|
UNREAL_VERSION_GENERATION=["6"]
|
|
AC_DEFINE_UNQUOTED([UNREAL_VERSION_GENERATION], [$UNREAL_VERSION_GENERATION], [Generation version number (e.g.: X for X.Y.Z)])
|
|
|
|
# Major version number (e.g.: Y in X.Y.Z)
|
|
UNREAL_VERSION_MAJOR=["1"]
|
|
AC_DEFINE_UNQUOTED([UNREAL_VERSION_MAJOR], [$UNREAL_VERSION_MAJOR], [Major version number (e.g.: Y for X.Y.Z)])
|
|
|
|
# Minor version number (e.g.: Z in X.Y.Z)
|
|
UNREAL_VERSION_MINOR=["0"]
|
|
AC_DEFINE_UNQUOTED([UNREAL_VERSION_MINOR], [$UNREAL_VERSION_MINOR], [Minor version number (e.g.: Z for X.Y.Z)])
|
|
|
|
# The version suffix such as a beta marker or release candidate
|
|
# marker. (e.g.: -rcX for unrealircd-3.2.9-rcX). This macro is a
|
|
# string instead of an integer because it contains arbitrary data.
|
|
UNREAL_VERSION_SUFFIX=[""]
|
|
AC_DEFINE_UNQUOTED([UNREAL_VERSION_SUFFIX], ["$UNREAL_VERSION_SUFFIX"], [Version suffix such as a beta marker or release candidate marker. (e.g.: -rcX for unrealircd-3.2.9-rcX)])
|
|
|
|
AC_PATH_PROG(RM,rm)
|
|
AC_PATH_PROG(CP,cp)
|
|
AC_PATH_PROG(TOUCH,touch)
|
|
AC_PATH_PROG(OPENSSLPATH,openssl)
|
|
AS_IF([test x"$OPENSSLPATH" = "x"],
|
|
[
|
|
echo ""
|
|
echo "Apparently you do not have both the openssl binary and openssl development libraries installed."
|
|
echo "The following packages are required:"
|
|
echo "1) The library package is often called 'openssl-dev', 'openssl-devel' or 'libssl-dev'"
|
|
echo "2) The binary package is usually called 'openssl'."
|
|
echo "NOTE: you or your system administrator needs to install the library AND the binary package."
|
|
echo "After doing so, simply re-run ./Config"
|
|
exit 1
|
|
])
|
|
|
|
AC_PATH_PROG(INSTALL,install)
|
|
AC_PATH_PROG(GUNZIP, gunzip)
|
|
AC_PATH_PROG(PKGCONFIG, pkg-config)
|
|
|
|
dnl Check for compiler
|
|
AC_PROG_CC_C99
|
|
AS_IF([test "$ac_cv_prog_cc_c99" = "no"],
|
|
[AC_MSG_ERROR([No C99 compiler was found. Please install gcc or clang and other build tools. Eg, on Debian/Ubuntu you probably want to run the following as root: apt-get install build-essential ])])
|
|
|
|
dnl Check for make moved down, so the above compiler check takes precedence.
|
|
AC_CHECK_PROG(MAKER, gmake, gmake, make)
|
|
AC_PATH_PROG(GMAKE,gmake)
|
|
AS_IF([$MAKER --version | grep -q "GNU Make"],
|
|
[GNUMAKE="0"],
|
|
[AC_MSG_ERROR([It seems your system does not have make/gmake installed. If you are on Linux then install make, otherwise install gmake.])])
|
|
|
|
dnl Checks for libraries.
|
|
AC_CHECK_LIB(descrypt, crypt,
|
|
[AC_DEFINE([HAVE_CRYPT], [], [Define if you have crypt])
|
|
IRCDLIBS="$IRCDLIBS-ldescrypt "],
|
|
[AC_CHECK_LIB(crypt, crypt,
|
|
[AC_DEFINE([HAVE_CRYPT], [], [Define if you have crypt])
|
|
IRCDLIBS="$IRCDLIBS-lcrypt "])])
|
|
|
|
dnl Check for big-endian system, even though these hardly exist anymore...
|
|
AS_CASE([$host_cpu],
|
|
[i?86|amd64|x86_64],
|
|
[ac_cv_c_bigendian=no]
|
|
)
|
|
AC_C_BIGENDIAN(
|
|
AC_DEFINE(NATIVE_BIG_ENDIAN, 1, [machine is bigendian]),
|
|
AC_DEFINE(NATIVE_LITTLE_ENDIAN, 1, [machine is littleendian]),
|
|
AC_MSG_ERROR([unknown endianness]),
|
|
AC_MSG_ERROR([universal endianness is not supported - compile separately and use lipo(1)])
|
|
)
|
|
|
|
dnl HARDENING START
|
|
dnl This is taken from https://github.com/kmcallister/autoharden
|
|
dnl With some very small modifications (to remove C++ checking for instance)
|
|
# We want to check for compiler flag support, but there is no way to make
|
|
# clang's "argument unused" warning fatal. So we invoke the compiler through a
|
|
# wrapper script that greps for this message.
|
|
saved_CC="$CC"
|
|
saved_CXX="$CXX"
|
|
saved_LD="$LD"
|
|
flag_wrap="$srcdir/extras/wrap-compiler-for-flag-check"
|
|
CC="$flag_wrap $CC"
|
|
CXX="$flag_wrap $CXX"
|
|
LD="$flag_wrap $LD"
|
|
|
|
# We use the same hardening flags for C and C++. We must check that each flag
|
|
# is supported by both compilers.
|
|
AC_DEFUN([check_cc_flag],
|
|
[AC_LANG_PUSH(C)
|
|
AX_CHECK_COMPILE_FLAG([$1], [$2], [$3], [-Werror $4])
|
|
AC_LANG_POP(C)])
|
|
|
|
AC_DEFUN([check_link_flag],
|
|
[AX_CHECK_LINK_FLAG([$1], [$2], [$3], [-Werror $4])])
|
|
|
|
AC_ARG_ENABLE([hardening],
|
|
[AS_HELP_STRING([--enable-hardening],
|
|
[Enable compiler and linker options to frustrate memory corruption exploits @<:@yes@:>@])],
|
|
[hardening="$enableval"],
|
|
[hardening="yes"])
|
|
|
|
HARDEN_CFLAGS=""
|
|
HARDEN_LDFLAGS=""
|
|
AS_IF([test x"$hardening" != x"no"], [
|
|
check_cc_flag([-fno-strict-overflow], [HARDEN_CFLAGS="$HARDEN_CFLAGS -fno-strict-overflow"])
|
|
|
|
# This one will likely succeed, even on platforms where it does nothing.
|
|
check_cc_flag([-D_FORTIFY_SOURCE=2], [HARDEN_CFLAGS="$HARDEN_CFLAGS -D_FORTIFY_SOURCE=2"])
|
|
|
|
check_cc_flag([-fstack-protector-all],
|
|
[check_link_flag([-fstack-protector-all],
|
|
[HARDEN_CFLAGS="$HARDEN_CFLAGS -fstack-protector-all"
|
|
check_cc_flag([-Wstack-protector], [HARDEN_CFLAGS="$HARDEN_CFLAGS -Wstack-protector"],
|
|
[], [-fstack-protector-all])
|
|
check_cc_flag([--param ssp-buffer-size=1], [HARDEN_CFLAGS="$HARDEN_CFLAGS --param ssp-buffer-size=1"],
|
|
[], [-fstack-protector-all])])])
|
|
|
|
# Added in UnrealIRCd 5.0.5 (default on Ubuntu 19.10)
|
|
check_cc_flag([-fstack-clash-protection], [HARDEN_CFLAGS="$HARDEN_CFLAGS -fstack-clash-protection"])
|
|
|
|
# Control Flow Enforcement (ROP hardening) - requires CPU hardware support
|
|
check_cc_flag([-fcf-protection], [HARDEN_CFLAGS="$HARDEN_CFLAGS -fcf-protection"])
|
|
|
|
# At the link step, we might want -pie (GCC) or -Wl,-pie (Clang on OS X)
|
|
#
|
|
# The linker checks also compile code, so we need to include -fPIE as well.
|
|
check_cc_flag([-fPIE],
|
|
[check_link_flag([-fPIE -pie],
|
|
[HARDEN_BINCFLAGS="-fPIE"
|
|
HARDEN_BINLDFLAGS="-pie"],
|
|
[check_link_flag([-fPIE -Wl,-pie],
|
|
[HARDEN_BINCFLAGS="-fPIE"
|
|
HARDEN_BINLDFLAGS="-Wl,-pie"])])])
|
|
|
|
check_link_flag([-Wl,-z,relro],
|
|
[HARDEN_LDFLAGS="$HARDEN_LDFLAGS -Wl,-z,relro"
|
|
check_link_flag([-Wl,-z,now], [HARDEN_LDFLAGS="$HARDEN_LDFLAGS -Wl,-z,now"])])])
|
|
AC_SUBST([HARDEN_CFLAGS])
|
|
AC_SUBST([HARDEN_LDFLAGS])
|
|
AC_SUBST([HARDEN_BINCFLAGS])
|
|
AC_SUBST([HARDEN_BINLDFLAGS])
|
|
|
|
# End of flag tests.
|
|
CC="$saved_CC"
|
|
CXX="$saved_CXX"
|
|
LD="$saved_LD"
|
|
dnl HARDENING END
|
|
|
|
dnl UnrealIRCd might not be strict-aliasing safe at this time
|
|
check_cc_flag([-fno-strict-aliasing], [CFLAGS="$CFLAGS -fno-strict-aliasing"])
|
|
|
|
dnl UnrealIRCd should be able to compile with -fno-common
|
|
dnl This also makes ASan (if it is in use) able to instrument these variables.
|
|
check_cc_flag([-fno-common], [CFLAGS="$CFLAGS -fno-common"])
|
|
|
|
dnl Previously -funsigned-char was in a config check. It would always
|
|
dnl be enabled with gcc and clang. We now unconditionally enable it,
|
|
dnl skipping the check. This will cause an error if someone uses a
|
|
dnl non-gcc/non-clang compiler that does not support -funsigned-char
|
|
dnl which is good. After all, we really depend on it.
|
|
dnl UnrealIRCd should never be compiled without char being unsigned.
|
|
CFLAGS="$CFLAGS -funsigned-char"
|
|
|
|
dnl Compiler -W checks...
|
|
|
|
dnl == ADD THESE WARNINGS ==
|
|
|
|
dnl We should be able to turn this on unconditionally:
|
|
CFLAGS="$CFLAGS -Wall"
|
|
|
|
dnl More warnings (if the compiler supports it):
|
|
check_cc_flag([-Wextra], [CFLAGS="$CFLAGS -Wextra"])
|
|
check_cc_flag([-Waggregate-return], [CFLAGS="$CFLAGS -Waggregate-return"])
|
|
check_cc_flag([-Wformat-nonliteral], [CFLAGS="$CFLAGS -Wformat-nonliteral"])
|
|
|
|
dnl The following few are more experimental, if they have false positives we'll have
|
|
dnl to disable them:
|
|
dnl Can't use this, too bad: check_cc_flag([-Wlogical-op], [CFLAGS="$CFLAGS -Wlogical-op"])
|
|
check_cc_flag([-Wduplicated-cond], [CFLAGS="$CFLAGS -Wduplicated-cond"])
|
|
check_cc_flag([-Wduplicated-branches], [CFLAGS="$CFLAGS -Wduplicated-branches"])
|
|
|
|
check_cc_flag([-Wparentheses], [CFLAGS="$CFLAGS -Wparentheses"])
|
|
|
|
dnl == REMOVE THESE WARNINGS ==
|
|
|
|
dnl And now to filter out certain warnings:
|
|
dnl [!] NOTE REGARDING THE check_cc_flag used by these:
|
|
dnl We check for the -Woption even though we are going to use -Wno-option.
|
|
dnl This is due to the following (odd) gcc behavior:
|
|
dnl "When an unrecognized warning option is requested (e.g.,
|
|
dnl -Wunknown-warning), GCC emits a diagnostic stating that the option is not
|
|
dnl recognized. However, if the -Wno- form is used, the behavior is slightly
|
|
dnl different: no diagnostic is produced for -Wno-unknown-warning unless
|
|
dnl other diagnostics are being produced. This allows the use of new -Wno-
|
|
dnl options with old compilers, but if something goes wrong, the compiler
|
|
dnl warns that an unrecognized option is present."
|
|
dnl Since we don't want to use any unrecognized -Wno-option, we test for
|
|
dnl -Woption instead.
|
|
|
|
dnl Pointer signedness warnings are really a pain and 99.9% of the time
|
|
dnl they are of absolutely no use whatsoever. IMO the person who decided
|
|
dnl to enable this without -Wall should be shot on sight.
|
|
check_cc_flag([-Wpointer-sign], [CFLAGS="$CFLAGS -Wno-pointer-sign"])
|
|
|
|
dnl This is purely for charsys.c... I like it so we can easily read
|
|
dnl this for non-utf8. We can remove it once we ditch non-utf8 some day
|
|
dnl of course, or decide to ignore me and encode them.
|
|
check_cc_flag([-Winvalid-source-encoding], [CFLAGS="$CFLAGS -Wno-invalid-source-encoding"])
|
|
|
|
check_cc_flag([-Wformat-zero-length], [CFLAGS="$CFLAGS -Wno-format-zero-length"])
|
|
|
|
check_cc_flag([-Wformat-truncation], [CFLAGS="$CFLAGS -Wno-format-truncation"])
|
|
|
|
check_cc_flag([-Wformat-overflow], [CFLAGS="$CFLAGS -Wno-format-overflow"])
|
|
|
|
dnl While it can be useful to occasionally to compile with warnings about
|
|
dnl unused variables and parameters, we often 'think ahead' when coding things
|
|
dnl so they may be useless now but not later. Similarly, for variables, we
|
|
dnl don't always care about a variable that may still be present in a build
|
|
dnl without DEBUGMODE. Unused variables are optimized out anyway.
|
|
check_cc_flag([-Wunused], [CFLAGS="$CFLAGS -Wno-unused"])
|
|
check_cc_flag([-Wunused-parameter], [CFLAGS="$CFLAGS -Wno-unused-parameter"])
|
|
check_cc_flag([-Wunused-but-set-parameter], [CFLAGS="$CFLAGS -Wno-unused-but-set-parameter"])
|
|
|
|
dnl We use this and this warning is meaningless since 'char' is always unsigned
|
|
dnl in UnrealIRCd compiles (-funsigned-char).
|
|
check_cc_flag([-Wchar-subscripts], [CFLAGS="$CFLAGS -Wno-char-subscripts"])
|
|
|
|
check_cc_flag([-Wsign-compare], [CFLAGS="$CFLAGS -Wno-sign-compare"])
|
|
|
|
dnl Don't warn about empty body, we use this, eg via Debug(()) or in if's.
|
|
check_cc_flag([-Wempty-body], [CFLAGS="$CFLAGS -Wno-empty-body"])
|
|
|
|
dnl This warns about all our hook calls - RunHook() and others
|
|
check_cc_flag([-Wdeprecated-non-prototype], [CFLAGS="$CFLAGS -Wno-deprecated-non-prototype"])
|
|
|
|
dnl Yeah this old clang version is a bit problematic
|
|
dnl (ships in Ubuntu 16.04 for example)
|
|
dnl -Wtautological-compare has false positives
|
|
dnl -Wno-pragmas is needed, despite -Wno-unknown-warning-option
|
|
AS_IF([$CC --version | grep -q "clang version 3."],
|
|
[CFLAGS="$CFLAGS -Wno-tautological-compare -Wno-pragmas"])
|
|
|
|
dnl This one MUST be LAST!!
|
|
dnl It disables -Wsomeunknownoption being an error. Which is needed for
|
|
dnl the pragma's in individual files to selectively disable some warnings
|
|
dnl on clang/gcc (that may exist in eg gcc but not in clang or vice versa).
|
|
check_cc_flag([-Wpragmas], [no_pragmas=1],[no_pragmas=0])
|
|
check_cc_flag([-Wunknown-warning-option], [unknown_warning_option=1], [unknown_warning_option=0])
|
|
|
|
if test "$unknown_warning_option" = "1"; then
|
|
dnl This is the best option
|
|
CFLAGS="$CFLAGS -Wno-unknown-warning-option"
|
|
else
|
|
if test "$no_pragmas" = "1"; then
|
|
dnl This is a fallback needed for older gcc/clang, it also
|
|
dnl disables several other useful warnings/errors related
|
|
dnl to pragma's unfortunately.
|
|
CFLAGS="$CFLAGS -Wno-pragmas"
|
|
fi
|
|
fi
|
|
|
|
dnl End of -W... compiler checks.
|
|
|
|
|
|
dnl module checking based on Hyb7's module checking code
|
|
AC_DEFUN([AC_ENABLE_DYN],
|
|
[
|
|
AC_CHECK_FUNC(dlopen,, [AC_CHECK_LIB(dl, dlopen,IRCDLIBS="$IRCDLIBS -ldl",
|
|
[
|
|
AC_MSG_WARN(Dynamic linking is not enabled because dlopen was not found)
|
|
AC_DEFINE(STATIC_LINKING)
|
|
])])
|
|
|
|
hold_cflags=$CFLAGS
|
|
DYNAMIC_LDFLAGS=""
|
|
CFLAGS="$CFLAGS -Wl,-export-dynamic"
|
|
AC_CACHE_CHECK(if we need the -export-dynamic flag, ac_cv_export_dynamic, [
|
|
AC_TRY_LINK(, [int i];, ac_cv_export_dynamic=yes, ac_cv_export_dynamic=no)])
|
|
CFLAGS=$hold_cflags
|
|
if test "$ac_cv_export_dynamic" = "yes"; then
|
|
DYNAMIC_LDFLAGS="-Wl,-export-dynamic"
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for compiler option to produce PIC,ac_cv_pic,[
|
|
if test "$ac_cv_prog_gcc" = "yes"; then
|
|
ac_cv_pic="-fPIC -DPIC -shared"
|
|
case `uname -s` in
|
|
Darwin*[)]
|
|
ac_cv_pic="-std=gnu89 -bundle -flat_namespace -undefined suppress"
|
|
;;
|
|
HP-UX*[)]
|
|
ac_cv_pic="-fPIC"
|
|
;;
|
|
esac
|
|
else
|
|
case `uname -s` in
|
|
SunOS*[)]
|
|
ac_cv_pic="-KPIC -DPIC -G"
|
|
;;
|
|
esac
|
|
fi
|
|
])
|
|
AC_CACHE_CHECK(if your system prepends an underscore on symbols,ac_cv_underscore,[
|
|
cat >uscore.c << __EOF__
|
|
int main(void) {
|
|
return 0;
|
|
}
|
|
__EOF__
|
|
$CC -o uscore $CFLAGS uscore.c 1>&5
|
|
if test -z "`strings -a uscore |grep '^_main$'`"; then
|
|
ac_cv_underscore=no
|
|
else
|
|
ac_cv_underscore=yes
|
|
fi
|
|
rm -f uscore uscore.c
|
|
])
|
|
dnl libtool has built-in tests that determine proper underscorage
|
|
if test "$ac_cv_underscore" = "yes"; then
|
|
AC_DEFINE([UNDERSCORE], [], [Define if your system prepends an underscore to symbols])
|
|
fi
|
|
|
|
MODULEFLAGS="$ac_cv_pic $DYNAMIC_LDFLAGS"
|
|
dnl DYNAMIC_LINKING is not meant to be defined in include/setup.h, it's
|
|
dnl defined in the Makefiles using -D. Having it defined globally will
|
|
dnl only cause braindamage and symbol collisions :-D.
|
|
dnl AC_DEFINE([DYNAMIC_LINKING], [], [Link dynamically as opposed to statically. (Dynamic linking is the only supported method of linking atm)])
|
|
])
|
|
|
|
AC_CACHE_CHECK([if your system has IPv6 support], [ac_cv_ip6], [
|
|
AC_TRY_RUN([
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <stdlib.h>
|
|
int main(void) {
|
|
int s = socket(AF_INET6, SOCK_STREAM, 0);
|
|
exit(0); /* We only check if the code compiles, that's enough. We can deal with missing runtime IPv6 */
|
|
}
|
|
],
|
|
[ac_cv_ip6=yes],
|
|
[ac_cv_ip6=no])
|
|
])
|
|
if test "$ac_cv_ip6" = "no"; then
|
|
AC_MSG_ERROR([Your system does not support IPv6])
|
|
fi
|
|
|
|
AC_CHECK_HEADER(sys/syslog.h,
|
|
AC_DEFINE([SYSSYSLOGH], [], [Define if you have the <sys/syslog.h> header file.]))
|
|
AC_CHECK_HEADER(sys/rusage.h,
|
|
AC_DEFINE([RUSAGEH], [], [Define if you have the <sys/rusage.h> header file.]))
|
|
AC_CHECK_HEADER(glob.h,
|
|
AC_DEFINE([GLOBH], [], [Define if you have the <glob.h> header file.]))
|
|
AC_CHECK_HEADERS([stdint.h inttypes.h])
|
|
|
|
dnl Checks for library functions.
|
|
AC_CHECK_FUNCS(strlcpy,
|
|
AC_DEFINE([HAVE_STRLCPY], [], [Define if you have strlcpy. Otherwise, an internal implementation will be used!]))
|
|
AC_CHECK_FUNCS(strlcat,
|
|
AC_DEFINE([HAVE_STRLCAT], [], [Define if you have strlcat]))
|
|
AC_CHECK_FUNCS(strlncat,
|
|
AC_DEFINE([HAVE_STRLNCAT], [], [Define if you have strlncat]))
|
|
AC_CHECK_FUNCS(strlncpy,
|
|
AC_DEFINE([HAVE_STRLNCPY], [], [Define if you have strlncpy]))
|
|
|
|
AC_CHECK_FUNCS([getrusage],
|
|
[AC_DEFINE([GETRUSAGE_2], [], [Define if you have getrusage])],
|
|
[AC_CHECK_FUNCS([times],
|
|
[AC_DEFINE([TIMES_2], [], [Define if you have times])])])
|
|
AC_CHECK_FUNCS([setproctitle],
|
|
[AC_DEFINE([HAVE_SETPROCTITLE], [], [Define if you have setproctitle])],
|
|
[AC_CHECK_LIB([util],
|
|
[setproctitle],
|
|
[AC_DEFINE([HAVE_SETPROCTITLE], [], [Define if you have setproctitle])
|
|
IRCDLIBS="$IRCDLIBS-lutil"],
|
|
[
|
|
AC_EGREP_HEADER([#define.*PS_STRINGS.*],[sys/exec.h],
|
|
[AC_DEFINE([HAVE_PSSTRINGS],[], [Define if you have PS_STRINGS])],
|
|
[AC_CHECK_FUNCS([pstat],
|
|
[AC_DEFINE([HAVE_PSTAT], [], [Define if you have pstat])])])
|
|
])
|
|
]
|
|
)
|
|
|
|
AC_CHECK_FUNCS(explicit_bzero,AC_DEFINE([HAVE_EXPLICIT_BZERO], [], [Define if you have explicit_bzero]))
|
|
AC_CHECK_FUNCS(syslog,AC_DEFINE([HAVE_SYSLOG], [], [Define if you have syslog]))
|
|
AC_CHECK_FUNCS(strnlen,AC_DEFINE([HAVE_STRNLEN], [], [Define if you have strnlen]))
|
|
AC_SUBST(CRYPTOLIB)
|
|
AC_SUBST(MODULEFLAGS)
|
|
AC_SUBST(DYNAMIC_LDFLAGS)
|
|
AC_ARG_WITH(nick-history, [AS_HELP_STRING([--with-nick-history=length],[Specify the length of the nickname history])],
|
|
[AC_DEFINE_UNQUOTED([NICKNAMEHISTORYLENGTH], [$withval], [Set to the nickname history length you want])],
|
|
[AC_DEFINE([NICKNAMEHISTORYLENGTH], [2000], [Set to the nickname history length you want])])
|
|
AC_ARG_WITH(permissions, [AS_HELP_STRING([--with-permissions=permissions], [Specify the default permissions for
|
|
configuration files])],
|
|
dnl We have an apparently out-of-place 0 here because of a MacOSX bug and because
|
|
dnl we assume that a user thinks that `chmod 0600 blah' is the same as `chmod 600 blah'
|
|
dnl (#3189)
|
|
[AC_DEFINE_UNQUOTED([DEFAULT_PERMISSIONS], [0$withval], [The default permissions for configuration files. Set to 0 to prevent unrealircd from calling chmod() on the files.])],
|
|
[AC_DEFINE([DEFAULT_PERMISSIONS], [0600], [The default permissions for configuration files. Set to 0 to prevent unrealircd from calling chmod() on the files.])])
|
|
|
|
AC_ARG_WITH(bindir, [AS_HELP_STRING([--with-bindir=path],[Specify the directory for the unrealircd binary])],
|
|
[AC_DEFINE_UNQUOTED([BINDIR], ["$withval"], [Define the directory where the unrealircd binary is located])
|
|
BINDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([BINDIR], ["$HOME/unrealircd/bin"], [Define the directory where the unrealircd binary is located])
|
|
BINDIR="$HOME/unrealircd/bin"])
|
|
|
|
AC_ARG_WITH(scriptdir, [AS_HELP_STRING([--with-scriptdir=path],[Specify the directory for the unrealircd start-stop script])],
|
|
[AC_DEFINE_UNQUOTED([SCRIPTDIR], ["$withval"], [Define the directory where the unrealircd start stop scripts is located])
|
|
SCRIPTDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([SCRIPTDIR], ["$HOME/unrealircd"], [Define the directory where the unrealircd start stop scripts is located])
|
|
SCRIPTDIR="$HOME/unrealircd"])
|
|
|
|
AC_ARG_WITH(confdir, [AS_HELP_STRING([--with-confdir=path],[Specify the directory where configuration files are stored])],
|
|
[AC_DEFINE_UNQUOTED([CONFDIR], ["$withval"], [Define the location of the configuration files])
|
|
CONFDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([CONFDIR], ["$HOME/unrealircd/conf"], [Define the location of the configuration files])
|
|
CONFDIR="$HOME/unrealircd/conf"])
|
|
|
|
dnl We have to pass the builddir as well, for the module manager
|
|
AC_ARG_WITH(builddir, [AS_HELP_STRING([--with-builddir=path],[Specify the build directory])],
|
|
[AC_DEFINE_UNQUOTED([BUILDDIR], ["$withval"], [Define the build directory])
|
|
BUILDDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([BUILDDIR], ["$BUILDDIR_NOW"], [Specify the build directory])
|
|
BUILDDIR="$BUILDDIR_NOW"])
|
|
|
|
AC_ARG_WITH(modulesdir, [AS_HELP_STRING([--with-modulesdir=path],[Specify the directory for loadable modules])],
|
|
[AC_DEFINE_UNQUOTED([MODULESDIR], ["$withval"], [Define the location of the modules])
|
|
MODULESDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([MODULESDIR], ["$HOME/unrealircd/modules"], [Define the location of the modules])
|
|
MODULESDIR="$HOME/unrealircd/modules"])
|
|
|
|
AC_ARG_WITH(logdir, [AS_HELP_STRING([--with-logdir=path],[Specify the directory where log files are stored])],
|
|
[AC_DEFINE_UNQUOTED([LOGDIR], ["$withval"], [Define the location of the log files])
|
|
LOGDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([LOGDIR], ["$HOME/unrealircd/logs"], [Define the location of the log files])
|
|
LOGDIR="$HOME/unrealircd/logs"])
|
|
|
|
AC_ARG_WITH(cachedir, [AS_HELP_STRING([--with-cachedir=path],[Specify the directory where cached files are stored])],
|
|
[AC_DEFINE_UNQUOTED([CACHEDIR], ["$withval"], [Define the location of the cached remote include files])
|
|
CACHEDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([CACHEDIR], ["$HOME/unrealircd/cache"], [Define the location of the cached remote include files])
|
|
CACHEDIR="$HOME/unrealircd/cache"])
|
|
|
|
AC_ARG_WITH(tmpdir, [AS_HELP_STRING([--with-tmpdir=path],[Specify the directory where private temporary files are stored. Should not be readable or writable by others, so not /tmp!!])],
|
|
[AC_DEFINE_UNQUOTED([TMPDIR], ["$withval"], [Define the location of private temporary files])
|
|
TMPDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([TMPDIR], ["$HOME/unrealircd/tmp"], [Define the location of private temporary files])
|
|
TMPDIR="$HOME/unrealircd/tmp"])
|
|
|
|
AC_ARG_WITH(datadir, [AS_HELP_STRING([--with-datadir=path],[Specify the directory where permanent data is stored])],
|
|
[AC_DEFINE_UNQUOTED([PERMDATADIR], ["$withval"], [Define the location of permanent data files])
|
|
PERMDATADIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([DATADIR], ["$HOME/unrealircd/data"], [Define the location of permanent data files])
|
|
PERMDATADIR="$HOME/unrealircd/data"])
|
|
|
|
AC_ARG_WITH(docdir, [AS_HELP_STRING([--with-docdir=path],[Specify the directory where documentation is stored])],
|
|
[AC_DEFINE_UNQUOTED([DOCDIR], ["$withval"], [Define the location of the documentation])
|
|
DOCDIR="$withval"],
|
|
[AC_DEFINE_UNQUOTED([DOCDIR], ["$HOME/unrealircd/doc"], [Define the location of the documentation])
|
|
DOCDIR="$HOME/unrealircd/doc"])
|
|
|
|
AC_ARG_WITH(pidfile, [AS_HELP_STRING([--with-pidfile=path],[Specify the path of the pid file])],
|
|
[AC_DEFINE_UNQUOTED([PIDFILE], ["$withval"], [Define the path of the pid file])
|
|
PIDFILE="$withval"],
|
|
[AC_DEFINE_UNQUOTED([PIDFILE], ["$HOME/unrealircd/data/unrealircd.pid"], [Define the path of the pid file])
|
|
PIDFILE="$HOME/unrealircd/data/unrealircd.pid"])
|
|
|
|
AC_ARG_WITH(controlfile, [AS_HELP_STRING([--with-controlfile=path],[Specify the path of the control socket])],
|
|
[AC_DEFINE_UNQUOTED([CONTROLFILE], ["$withval"], [Define the path of the control socket])
|
|
CONTROLFILE="$withval"],
|
|
[AC_DEFINE_UNQUOTED([CONTROLFILE], ["$HOME/unrealircd/data/unrealircd.ctl"], [Define the path of the control socket])
|
|
CONTROLFILE="$HOME/unrealircd/data/unrealircd.ctl"])
|
|
|
|
dnl Ensure that this “feature” can be disabled as it makes it harder to package unrealircd.
|
|
dnl Users have always been able to specify “./configure LDFLAGS=-Wl,-rpath,/path/to/blah”—binki
|
|
AC_ARG_WITH(privatelibdir, [AS_HELP_STRING([--with-privatelibdir=path],[Specify the directory where private libraries are stored. Disable when building a package for a distro])],
|
|
[],
|
|
[with_privatelibdir="yes"])
|
|
AS_IF([test "x$with_privatelibdir" = "xno"],
|
|
[PRIVATELIBDIR=],
|
|
[test "x$with_privatelibdir" = "xyes"],
|
|
[PRIVATELIBDIR="$HOME/unrealircd/lib"],
|
|
[PRIVATELIBDIR="$with_privatelibdir"])
|
|
AS_IF([test "x$PRIVATELIBDIR" = "x"],
|
|
[LDFLAGS_PRIVATELIBS=""],
|
|
[AC_DEFINE_UNQUOTED([PRIVATELIBDIR], ["$PRIVATELIBDIR"], [Define the location of private libraries])
|
|
LDFLAGS_PRIVATELIBS="-Wl,-rpath,$PRIVATELIBDIR"
|
|
LDFLAGS="$LDFLAGS $LDFLAGS_PRIVATELIBS"
|
|
export LDFLAGS])
|
|
|
|
AC_SUBST(BUILDDIR)
|
|
AC_SUBST(BINDIR)
|
|
AC_SUBST(SCRIPTDIR)
|
|
AC_SUBST(CONFDIR)
|
|
AC_SUBST(MODULESDIR)
|
|
AC_SUBST(LOGDIR)
|
|
AC_SUBST(CACHEDIR)
|
|
AC_SUBST(TMPDIR)
|
|
dnl Why o why PERMDATADIR and not DATADIR you ask?
|
|
dnl well, Because DATADIR conflicts with the Windows SDK header files.. amazing.
|
|
AC_SUBST(PERMDATADIR)
|
|
AC_SUBST(DOCDIR)
|
|
AC_SUBST(PIDFILE)
|
|
AC_SUBST(CONTROLFILE)
|
|
AC_SUBST(LDFLAGS_PRIVATELIBS)
|
|
|
|
AC_ARG_WITH(maxconnections, [AS_HELP_STRING([--with-maxconnections=size], [Specify the max file descriptors to use])],
|
|
[ac_fd=$withval],
|
|
[ac_fd=0])
|
|
AC_DEFINE_UNQUOTED([MAXCONNECTIONS_REQUEST], [$ac_fd], [Set to the maximum number of connections you want])
|
|
|
|
AC_ARG_WITH(no-operoverride, [AS_HELP_STRING([--with-no-operoverride], [Disable OperOverride])],
|
|
[AS_IF([test $withval = "yes"],
|
|
[AC_DEFINE([NO_OPEROVERRIDE], [], [Define if you want OperOverride disabled])])])
|
|
AC_ARG_WITH(operoverride-verify, [AS_HELP_STRING([--with-operoverride-verify], [Require opers to invite themselves to +s/+p channels])],
|
|
[AS_IF([test $withval = "yes"],
|
|
[AC_DEFINE([OPEROVERRIDE_VERIFY], [], [Define if you want opers to have to use /invite to join +s/+p channels])])])
|
|
AC_ARG_WITH(system-pcre2, [AS_HELP_STRING([--without-system-pcre2], [Use the system pcre2 package instead of bundled, discovered using pkg-config])], [], [with_system_pcre2=yes])
|
|
AC_ARG_WITH(system-argon2, [AS_HELP_STRING([--without-system-argon2], [Use bundled version instead of system argon2 library. Normally autodetected via pkg-config])], [], [with_system_argon2=yes])
|
|
AC_ARG_WITH(system-sodium, [AS_HELP_STRING([--without-system-sodium], [Use bundled version instead of system sodium library. Normally autodetected via pkg-config])], [], [with_system_sodium=yes])
|
|
AC_ARG_WITH(system-cares, [AS_HELP_STRING([--without-system-cares], [Use bundled version instead of system c-ares. Normally autodetected via pkg-config.])], [], [with_system_cares=yes])
|
|
AC_ARG_WITH(system-jansson, [AS_HELP_STRING([--without-system-jansson], [Use bundled version instead of system jansson. Normally autodetected via pkg-config.])], [], [with_system_jansson=yes])
|
|
CHECK_SSL
|
|
CHECK_SSL_CTX_SET1_CURVES_LIST
|
|
CHECK_SSL_CTX_SET_MIN_PROTO_VERSION
|
|
CHECK_SSL_CTX_SET_SECURITY_LEVEL
|
|
CHECK_ASN1_TIME_diff
|
|
CHECK_X509_get0_notAfter
|
|
CHECK_X509_check_host
|
|
AC_ARG_ENABLE(dynamic-linking, [AS_HELP_STRING([--disable-dynamic-linking], [Make the IRCd statically link with shared objects rather than dynamically (noone knows if disabling dynamic linking actually does anything or not)])],
|
|
[enable_dynamic_linking=$enableval], [enable_dynamic_linking="yes"])
|
|
AS_IF([test $enable_dynamic_linking = "yes"],
|
|
[AC_ENABLE_DYN],
|
|
[AC_DEFINE([STATIC_LINKING], [], [Link... statically(?) (defining this macro will probably cause the build tofail)])])
|
|
|
|
AC_ARG_ENABLE([werror],
|
|
[AS_HELP_STRING([--enable-werror],
|
|
[Turn compilation warnings into errors (-Werror)])],
|
|
[ac_cv_werror="$enableval"],
|
|
[ac_cv_werror="no"])
|
|
|
|
AC_ARG_ENABLE([asan],
|
|
[AS_HELP_STRING([--enable-asan],
|
|
[Enable address sanitizer and other debugging options, not recommended for production servers!])],
|
|
[ac_cv_asan="$enableval"],
|
|
[ac_cv_asan="no"])
|
|
|
|
AC_CHECK_FUNCS([poll],
|
|
AC_DEFINE([HAVE_POLL], [], [Define if you have poll]))
|
|
AC_CHECK_FUNCS([epoll_create epoll_ctl epoll_wait],
|
|
AC_DEFINE([HAVE_EPOLL], [], [Define if you have epoll]))
|
|
AC_CHECK_FUNCS([kqueue kevent],
|
|
AC_DEFINE([HAVE_KQUEUE], [], [Define if you have kqueue]))
|
|
|
|
dnl c-ares needs PATH_SEPARATOR set or it will
|
|
dnl fail on certain solaris boxes. We might as
|
|
dnl well set it here.
|
|
export PATH_SEPARATOR
|
|
|
|
dnl Use system pcre2 when available, unless --without-system-pcre2.
|
|
has_system_pcre2="no"
|
|
AS_IF([test "x$with_system_pcre2" = "xyes"],[
|
|
PKG_CHECK_MODULES([PCRE2], libpcre2-8 >= 10.36,[has_system_pcre2=yes
|
|
AS_IF([test "x$PRIVATELIBDIR" != "x"], [rm -f "$PRIVATELIBDIR/"libpcre2*])],[has_system_pcre2=no])])
|
|
|
|
AS_IF([test "$has_system_pcre2" = "no"], [
|
|
dnl REMEMBER TO CHANGE WITH A NEW PCRE2 RELEASE!
|
|
pcre2_version="10.42"
|
|
AC_MSG_RESULT(extracting PCRE2 regex library)
|
|
cur_dir=`pwd`
|
|
cd extras
|
|
dnl remove old pcre2 directory to force a recompile...
|
|
dnl and remove its installation prefix just to clean things up.
|
|
rm -rf pcre2-$pcre2_version pcre2
|
|
if test "x$ac_cv_path_GUNZIP" = "x" ; then
|
|
tar xfz pcre2.tar.gz
|
|
else
|
|
cp pcre2.tar.gz pcre2.tar.gz.bak
|
|
gunzip -f pcre2.tar.gz
|
|
cp pcre2.tar.gz.bak pcre2.tar.gz
|
|
tar xf pcre2.tar
|
|
fi
|
|
AC_MSG_RESULT(configuring PCRE2 regex library)
|
|
cd pcre2-$pcre2_version
|
|
./configure --enable-jit --enable-shared --prefix=$cur_dir/extras/pcre2 --libdir=$PRIVATELIBDIR || exit 1
|
|
AC_MSG_RESULT(compiling PCRE2 regex library)
|
|
$ac_cv_prog_MAKER || exit 1
|
|
AC_MSG_RESULT(installing PCRE2 regex library)
|
|
rm -f "$PRIVATELIBDIR/"libpcre2*
|
|
$ac_cv_prog_MAKER install || exit 1
|
|
PCRE2_CFLAGS="-I$cur_dir/extras/pcre2/include"
|
|
AC_SUBST(PCRE2_CFLAGS)
|
|
PCRE2_LIBS=
|
|
dnl See c-ares's compilation section for more info on this hack.
|
|
dnl ensure that we're linking against the bundled version of pcre2
|
|
dnl (we only reach this code if linking against the bundled version is desired).
|
|
AS_IF([test -n "$ac_cv_path_PKGCONFIG"],
|
|
[PCRE2_LIBS="`$ac_cv_path_PKGCONFIG --libs libpcre2-8.pc`"])
|
|
dnl For when pkg-config isn't available -- or for when pkg-config
|
|
dnl doesn't see the libpcre2-8.pc file somehow... (#3982)
|
|
AS_IF([test -z "$PCRE2_LIBS"],
|
|
[PCRE2_LIBS="$PRIVATELIBDIR/libpcre2-8.so"])
|
|
AC_SUBST(PCRE2_LIBS)
|
|
cd $cur_dir
|
|
])
|
|
|
|
dnl Use system argon2 when available, unless --without-system-argon2
|
|
has_system_argon2="no"
|
|
AS_IF([test "x$with_system_argon2" = "xyes"],[
|
|
PKG_CHECK_MODULES([ARGON2], [libargon2 >= 0~20161029],[has_system_argon2=yes
|
|
AS_IF([test "x$PRIVATELIBDIR" != "x"], [rm -f "$PRIVATELIBDIR/"libargon2*])],[has_system_argon2=no])])
|
|
|
|
AS_IF([test "$has_system_argon2" = "no"],[
|
|
dnl REMEMBER TO CHANGE WITH A NEW ARGON2 RELEASE!
|
|
argon2_version="20190702"
|
|
AC_MSG_RESULT(extracting Argon2 library)
|
|
cur_dir=`pwd`
|
|
cd extras
|
|
dnl remove old argon2 directory to force a recompile...
|
|
dnl and remove its installation prefix just to clean things up.
|
|
rm -rf argon2-$argon2_version argon2
|
|
if test "x$ac_cv_path_GUNZIP" = "x" ; then
|
|
tar xfz argon2.tar.gz
|
|
else
|
|
cp argon2.tar.gz argon2.tar.gz.bak
|
|
gunzip -f argon2.tar.gz
|
|
cp argon2.tar.gz.bak argon2.tar.gz
|
|
tar xf argon2.tar
|
|
fi
|
|
AC_MSG_RESULT(compiling Argon2 library)
|
|
cd argon2-$argon2_version
|
|
$ac_cv_prog_MAKER || exit 1
|
|
AC_MSG_RESULT(installing Argon2 library)
|
|
$ac_cv_prog_MAKER install PREFIX=$cur_dir/extras/argon2 || exit 1
|
|
# We need to manually copy the libs to PRIVATELIBDIR because
|
|
# there is no way to tell make install in libargon2 to do so.
|
|
# BUT FIRST, delete the old library so it becomes an unlink+create
|
|
# operation rather than overwriting the existing file which would
|
|
# lead to a crash of the currently running IRCd.
|
|
rm -f "$PRIVATELIBDIR/"libargon2*
|
|
# Now copy the new library files:
|
|
cp -av $cur_dir/extras/argon2/lib/* $PRIVATELIBDIR/
|
|
ARGON2_CFLAGS="-I$cur_dir/extras/argon2/include"
|
|
AC_SUBST(ARGON2_CFLAGS)
|
|
ARGON2_LIBS="-L$PRIVATELIBDIR -largon2"
|
|
AC_SUBST(ARGON2_LIBS)
|
|
cd $cur_dir
|
|
])
|
|
|
|
dnl Use system sodium when available, unless --without-system-sodium
|
|
has_system_sodium="no"
|
|
AS_IF([test "x$with_system_sodium" = "xyes"],[
|
|
PKG_CHECK_MODULES([SODIUM], [libsodium >= 1.0.16],[has_system_sodium=yes
|
|
AS_IF([test "x$PRIVATELIBDIR" != "x"], [rm -f "$PRIVATELIBDIR/"libsodium*])],[has_system_sodium=no])])
|
|
|
|
AS_IF([test "$has_system_sodium" = "no"],[
|
|
dnl REMEMBER TO CHANGE WITH A NEW SODIUM RELEASE!
|
|
sodium_version="1.0.18"
|
|
AC_MSG_RESULT(extracting sodium library)
|
|
cur_dir=`pwd`
|
|
cd extras
|
|
dnl remove old sodium directory to force a recompile...
|
|
dnl and remove its installation prefix just to clean things up.
|
|
rm -rf sodium-$sodium_version sodium
|
|
if test "x$ac_cv_path_GUNZIP" = "x" ; then
|
|
tar xfz libsodium.tar.gz
|
|
else
|
|
cp libsodium.tar.gz libsodium.tar.gz.bak
|
|
gunzip -f libsodium.tar.gz
|
|
cp libsodium.tar.gz.bak libsodium.tar.gz
|
|
tar xf libsodium.tar
|
|
fi
|
|
AC_MSG_RESULT(compiling sodium library)
|
|
cd libsodium-$sodium_version
|
|
save_cflags="$CFLAGS"
|
|
CFLAGS="$orig_cflags"
|
|
export CFLAGS
|
|
./configure --prefix=$cur_dir/extras/sodium --libdir=$PRIVATELIBDIR --enable-shared --disable-static --enable-opt || exit 1
|
|
CFLAGS="$save_cflags"
|
|
AC_MSG_RESULT(compiling sodium resolver library)
|
|
$ac_cv_prog_MAKER || exit 1
|
|
AC_MSG_RESULT(installing sodium resolver library)
|
|
rm -f "$PRIVATELIBDIR/"libsodium*
|
|
$ac_cv_prog_MAKER install || exit 1
|
|
SODIUM_CFLAGS="-I$cur_dir/extras/sodium/include"
|
|
AC_SUBST(SODIUM_CFLAGS)
|
|
SODIUM_LIBS=
|
|
dnl See c-ares's compilation section for more info on this hack.
|
|
dnl ensure that we're linking against the bundled version
|
|
dnl (we only reach this code if linking against the bundled version is desired).
|
|
AS_IF([test -n "$ac_cv_path_PKGCONFIG"],
|
|
[SODIUM_LIBS="`$ac_cv_path_PKGCONFIG --libs libsodium.pc`"])
|
|
dnl For when pkg-config isn't available
|
|
AS_IF([test -z "$SODIUM_LIBS"],
|
|
[SODIUM_LIBS="-L$PRIVATELIBDIR -lsodium"])
|
|
AC_SUBST(SODIUM_LIBS)
|
|
cd $cur_dir
|
|
])
|
|
|
|
dnl Use system c-ares when available, unless --without-system-cares.
|
|
has_system_cares="no"
|
|
AS_IF([test "x$with_system_cares" = "xyes"],[
|
|
PKG_CHECK_MODULES([CARES], libcares >= 1.6.0,[has_system_cares=yes
|
|
AS_IF([test "x$PRIVATELIBDIR" != "x"], [rm -f "$PRIVATELIBDIR/"libcares*])],[has_system_cares=no])])
|
|
|
|
AS_IF([test "$has_system_cares" = "no"], [
|
|
dnl REMEMBER TO CHANGE WITH A NEW C-ARES RELEASE!
|
|
dnl NOTE: when changing this here, ALSO change it in extras/curlinstall
|
|
dnl and in the comment in this file around line 400!
|
|
cares_version="1.19.0"
|
|
AC_MSG_RESULT(extracting c-ares resolver library)
|
|
cur_dir=`pwd`
|
|
cd extras
|
|
dnl remove old c-ares directory to force a recompile...
|
|
rm -rf c-ares-$cares_version c-ares
|
|
if test "x$ac_cv_path_GUNZIP" = "x" ; then
|
|
tar xfz c-ares.tar.gz
|
|
else
|
|
cp c-ares.tar.gz c-ares.tar.gz.bak
|
|
gunzip -f c-ares.tar.gz
|
|
cp c-ares.tar.gz.bak c-ares.tar.gz
|
|
tar xf c-ares.tar
|
|
fi
|
|
AC_MSG_RESULT(configuring c-ares library)
|
|
cd c-ares-$cares_version
|
|
save_cflags="$CFLAGS"
|
|
CFLAGS="$orig_cflags"
|
|
export CFLAGS
|
|
./configure --prefix=$cur_dir/extras/c-ares --libdir=$PRIVATELIBDIR --enable-shared --disable-tests || exit 1
|
|
CFLAGS="$save_cflags"
|
|
AC_MSG_RESULT(compiling c-ares resolver library)
|
|
$ac_cv_prog_MAKER || exit 1
|
|
AC_MSG_RESULT(installing c-ares resolver library)
|
|
rm -f "$PRIVATELIBDIR/"libcares*
|
|
$ac_cv_prog_MAKER install || exit 1
|
|
CARES_CFLAGS="-I$cur_dir/extras/c-ares/include"
|
|
AC_SUBST(CARES_CFLAGS)
|
|
CARES_LIBS="-L$PRIVATELIBDIR"
|
|
|
|
dnl Set default library parameters for when pkg-config is not available
|
|
dnl Ugly cd'ing out of extras/c-ares-xxx ;)
|
|
dnl Note: must be a full path, not relative path.
|
|
cd ../..
|
|
CARESLIBSALT="$PRIVATELIBDIR/libcares.so"
|
|
cd -
|
|
case `uname -s` in
|
|
*FreeBSD*)
|
|
CARESLIBSALT="$CARESLIBSALT"
|
|
;;
|
|
*Linux*)
|
|
CARESLIBSALT="$CARESLIBSALT -lrt"
|
|
;;
|
|
*SunOS*)
|
|
CARESLIBSALT="$CARESLIBSALT -lrt"
|
|
;;
|
|
esac
|
|
|
|
dnl Use pkg-config for c-ares libraries, and if not available use defaults
|
|
dnl from above (also if pkg-config returns an empty result).
|
|
if test "x$ac_cv_path_PKGCONFIG" = "x" ; then
|
|
CARES_LIBS="$CARES_LIBS $CARESLIBSALT"
|
|
else
|
|
CARES_LIBSPRE="$CARES_LIBS"
|
|
dnl the sed expression forces an absolute path to the .so file to be generated
|
|
dnl because this is what libtool would do. If this wasn't done and /usr/lib*/libcares.so
|
|
dnl exists, then unrealircd would still try to link against the system c-ares.
|
|
dnl The [] quotation is needed because the sed expression has [] in it.
|
|
[CARES_LIBS="$CARES_LIBS `$ac_cv_path_PKGCONFIG --libs libcares.pc | sed -e 's,-L\([^ ]\+lib\) -lcares,\1/libcares.so,'`"]
|
|
if test "$CARES_LIBS" = "$CARES_LIBSPRE " ; then
|
|
CARES_LIBS="$CARES_LIBS $CARESLIBSALT"
|
|
fi
|
|
fi
|
|
AC_SUBST(CARES_LIBS)
|
|
cd $cur_dir
|
|
])
|
|
|
|
dnl Use system jansson when available, unless --without-system-jansson
|
|
has_system_jansson="no"
|
|
AS_IF([test "x$with_system_jansson" = "xyes"],[
|
|
PKG_CHECK_MODULES([JANSSON], [jansson >= 2.0.0],[has_system_jansson=yes
|
|
AS_IF([test "x$PRIVATELIBDIR" != "x"], [rm -f "$PRIVATELIBDIR/"libjansson*])],[has_system_jansson=no])])
|
|
|
|
AS_IF([test "$has_system_jansson" = "no"],[
|
|
dnl REMEMBER TO CHANGE WITH A NEW JANSSON RELEASE!
|
|
jansson_version="2.14"
|
|
AC_MSG_RESULT(extracting jansson library)
|
|
cur_dir=`pwd`
|
|
cd extras
|
|
dnl remove old jansson directory to force a recompile...
|
|
dnl and remove its installation prefix just to clean things up.
|
|
rm -rf jansson-$jansson_version jansson
|
|
if test "x$ac_cv_path_GUNZIP" = "x" ; then
|
|
tar xfz jansson.tar.gz
|
|
else
|
|
cp jansson.tar.gz jansson.tar.gz.bak
|
|
gunzip -f jansson.tar.gz
|
|
cp jansson.tar.gz.bak jansson.tar.gz
|
|
tar xf jansson.tar
|
|
fi
|
|
AC_MSG_RESULT(compiling jansson library)
|
|
cd jansson-$jansson_version
|
|
save_cflags="$CFLAGS"
|
|
CFLAGS="$orig_cflags"
|
|
export CFLAGS
|
|
./configure --prefix=$cur_dir/extras/jansson --libdir=$PRIVATELIBDIR --enable-shared --disable-static || exit 1
|
|
CFLAGS="$save_cflags"
|
|
AC_MSG_RESULT(compiling jansson resolver library)
|
|
$ac_cv_prog_MAKER || exit 1
|
|
AC_MSG_RESULT(installing jansson resolver library)
|
|
rm -f "$PRIVATELIBDIR/"libjansson*
|
|
$ac_cv_prog_MAKER install || exit 1
|
|
JANSSON_CFLAGS="-I$cur_dir/extras/jansson/include"
|
|
AC_SUBST(JANSSON_CFLAGS)
|
|
JANSSON_LIBS=
|
|
dnl See c-ares's compilation section for more info on this hack.
|
|
dnl ensure that we're linking against the bundled version
|
|
dnl (we only reach this code if linking against the bundled version is desired).
|
|
AS_IF([test -n "$ac_cv_path_PKGCONFIG"],
|
|
[JANSSON_LIBS="`$ac_cv_path_PKGCONFIG --libs jansson.pc`"])
|
|
dnl ^^^ FIXME FIXME this is likely incorrect the .pc etc
|
|
dnl For when pkg-config isn't available
|
|
AS_IF([test -z "$JANSSON_LIBS"],
|
|
[JANSSON_LIBS="-L$PRIVATELIBDIR -ljansson"])
|
|
AC_SUBST(JANSSON_LIBS)
|
|
cd $cur_dir
|
|
])
|
|
|
|
|
|
AX_PTHREAD()
|
|
|
|
CHECK_LIBCURL
|
|
|
|
CHECK_GEOIP_CLASSIC
|
|
|
|
CHECK_LIBMAXMINDDB
|
|
|
|
UNRLINCDIR="`pwd`/include"
|
|
|
|
dnl Moved to the very end to ensure it doesn't affect any libs or tests.
|
|
if test "$ac_cv_werror" = "yes" ; then
|
|
CFLAGS="$CFLAGS -Werror"
|
|
fi
|
|
|
|
dnl Address sanitizer build
|
|
if test "$ac_cv_asan" = "yes" ; then
|
|
CFLAGS="$CFLAGS -O1 -fno-inline -fsanitize=address -fno-omit-frame-pointer -DNOCLOSEFD"
|
|
IRCDLIBS="-fsanitize=address $IRCDLIBS"
|
|
fi
|
|
|
|
AC_SUBST(IRCDLIBS)
|
|
|
|
AC_SUBST(UNRLINCDIR)
|
|
|
|
AC_CONFIG_FILES([Makefile
|
|
src/Makefile
|
|
src/modules/Makefile
|
|
src/modules/chanmodes/Makefile
|
|
src/modules/usermodes/Makefile
|
|
src/modules/extbans/Makefile
|
|
src/modules/rpc/Makefile
|
|
src/modules/third/Makefile
|
|
extras/unrealircd-upgrade-script
|
|
unrealircd])
|
|
AC_OUTPUT
|
|
chmod 0700 unrealircd
|