634d4aad72
The inconsistency was created in
c74836dc4a where genssl.sh.in was made
to use sysconfdir while the IRCd and buildsystem still used confdir.
1277 lines
37 KiB
Text
1277 lines
37 KiB
Text
dnl $Id: configure.ac 3516 2007-06-10 16:14:03Z jilles $
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dnl Process this file with autoconf to produce a configure script.
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dnl TODO: clean up all the OpenSSL and shared module checking stuff;
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dnl the most major changes have already been made and it looks like
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dnl said functions need to be just about as complex as they already are.
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AC_PREREQ(2.57)
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dnl Sneaky way to get an Id tag into the configure script
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AC_COPYRIGHT([$Id: configure.ac 3516 2007-06-10 16:14:03Z jilles $])
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AC_INIT([charybdis], [3.4.0-dev])
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AC_CONFIG_HEADER(include/setup.h)
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AC_PREFIX_DEFAULT($HOME/ircd)
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AC_GNU_SOURCE
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OLD_CFLAGS="$CFLAGS"
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dnl Checks for programs.
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AC_PROG_CC
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AC_LANG(C)
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dnl Make sure autoconf doesn't interfere with cflags -jmallett
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CFLAGS="$OLD_CFLAGS"
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AC_CONFIG_SUBDIRS(libratbox)
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dnl Check for various compilers. -jmallett
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dnl But if $CC turns out to be gcc, sure as hell it's, well, gcc. -joshk
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if test "$ac_cv_c_compiler_gnu" != yes; then
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SGS=no
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AC_MSG_CHECKING($CC -version for TenDRA or MIPSpro)
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case `$CC -version 2>&1` in
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*TenDRA*)
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AC_MSG_RESULT([yes, TenDRA])
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IRC_CFLAGS=""
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CPPFLAGS="$CPPFLAGS -Ylonglong -Yansi -I/usr/include"
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SGS=yes
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TenDRA=yes
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;;
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*MIPSpro*)
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AC_MSG_RESULT([yes, MIPSpro])
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MIPSpro=yes
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SGS=yes
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;;
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*)
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AC_MSG_RESULT(no)
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TenDRA=no
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MIPSpro=no
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;;
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esac
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AC_MSG_CHECKING([$CC -V for Sun Workshop, Forte, HPUX or Tru64 cc])
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case `$CC -V 2>&1` in
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*Sun*WorkShop* | *Forte*Developer*)
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AC_MSG_RESULT(Sun Workshop/Forte)
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IRC_CFLAGS="-fast -xinline=dlinkAdd,dlinkAddBefore,dlinkAddTail,dlinkDelete,dlink_list_length,dlink_node,dlinkMoveList,_MyMalloc,_MyRealloc,_MyFree,_DupString"
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SunWorkShop=yes
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SGS=yes
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;;
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*Tru64*)
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AC_MSG_RESULT(Tru64 cc)
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IRC_CFLAGS="-O2"
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CPPFLAGS="-I/usr/local/include"
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Tru=yes
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;;
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*HP*ANSI*)
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AC_MSG_RESULT(HPUX cc)
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HPUX=yes
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IRC_CFLAGS="+e"
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;;
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*)
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AC_MSG_RESULT(no)
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;;
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esac
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fi
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AC_MSG_CHECKING([uname -s for Solaris, AIX or HPUX])
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OSNAME=`uname -s`
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case "$OSNAME" in
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HP-UX*)
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dnl only do this if we haven't already detected the newer one
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dnl and we're not already using gcc
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if test "$HPUX" != yes -a "$ac_cv_c_compiler_gnu" = no; then
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AC_MSG_RESULT(assuming old HPUX with its own cc)
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IRC_CFLAGS="$IRC_CFLAGS +e"
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HPUX=yes
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else
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AC_MSG_RESULT(already using newer HPUX)
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fi
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;;
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SunOS*)
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AC_MSG_RESULT(SunOS or Solaris)
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AC_DEFINE(__EXTENSIONS__, 1, [This is needed to use strtok_r on Solaris.])
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SUN=yes
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;;
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AIX*)
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AC_MSG_RESULT(AIX - Sorry you poor bastard..really we are)
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IRC_CFLAGS="$IRC_CFLAGS -Wl,-brtl -Wl,-G"
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;;
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*)
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AC_MSG_RESULT(no)
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;;
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esac
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if test "$ac_cv_c_compiler_gnu" = yes; then
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AC_MSG_CHECKING(if $CC is Apple GCC)
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case `$CC -v 2>&1 | tail -n 1` in
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*Apple*)
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AC_MSG_RESULT(yes)
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AppleGCC=yes
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;;
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*)
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AC_MSG_RESULT(no)
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AppleGCC=no
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;;
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esac
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IRC_CFLAGS="$IRC_CFLAGS -O0 -Wall -std=gnu99"
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fi
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dnl If we support -g, use it!
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if test "$ac_cv_prog_cc_g" = yes; then
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dnl Tru64 needs -g3 for -O2
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if test "$Tru" = yes; then
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IRC_CFLAGS="$IRC_CFLAGS -g3"
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else
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IRC_CFLAGS="$IRC_CFLAGS -g"
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fi
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fi
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dnl SVR4 SGS based on what we know about the compiler -jmallett
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AC_MSG_CHECKING(if $CC supports the SVR4 SGS interfaces)
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if test "$SGS" = "yes"; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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dnl We prefer gcc -MM because it's a lot less bloated
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AC_PATH_PROG(MKDEP, mkdep)
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AC_PATH_PROG(MAKEDEPEND, makedepend)
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AC_MSG_CHECKING(how to generate dependency info)
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STDOUT="> .depend"
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if test "$ac_cv_c_compiler_gnu" = yes; then
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AC_MSG_RESULT(gcc -MM)
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MKDEP="$CC -MM"
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elif test ! -z "$MKDEP"; then
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AC_MSG_RESULT(mkdep)
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dnl Tru64's mkdep is very loud
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if test -z "$Tru"; then
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STDOUT=""
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else
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STDOUT=" 2> /dev/null"
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fi
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elif test "$SunWorkShop" = yes; then
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AC_MSG_RESULT($CC -xM)
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MKDEP="$CC -xM"
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STDOUT="> .depend 2> /dev/null"
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elif test ! -z "$MAKEDEPEND"; then
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AC_MSG_RESULT(makedepend)
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MKDEP="$MAKEDEPEND -f-"
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else
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AC_MSG_RESULT([nothing suitable.. forget it!])
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MKDEP=":"
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fi
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AC_SUBST(MKDEP)
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AC_SUBST(STDOUT)
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dnl check for /dev/null so we can use it to hold evil fd's
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AC_MSG_CHECKING([for /dev/null])
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if test -c /dev/null ; then
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AC_DEFINE(PATH_DEVNULL, "/dev/null", [Path to /dev/null])
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AC_MSG_RESULT(yes)
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else
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AC_DEFINE(PATH_DEVNULL, "devnull.log", [Path to /dev/null])
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AC_MSG_RESULT(no - using devnull.log)
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fi
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dnl jdc -- If CFLAGS is defined, best use it everywhere...
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dnl NOTE: jv says it must be added to the *END*, because things like
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dnl "gcc -O9 -O2" will result in -O2 getting preference. How stupid.
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if test ! -z "$CFLAGS"; then
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IRC_CFLAGS="$IRC_CFLAGS $CFLAGS"
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fi
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AC_ISC_POSIX
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AC_C_INLINE
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AC_PROG_GCC_TRADITIONAL
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AC_PROG_MAKE_SET
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AC_PROG_INSTALL
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AC_PATH_PROG(RM, rm)
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AC_PATH_PROG(CP, cp)
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AC_PATH_PROG(MV, mv)
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AC_PATH_PROG(LN, ln)
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AC_PATH_PROG(SED, sed)
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AC_PATH_PROG(AR, ar)
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AC_PATH_PROG(LD, ld)
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AC_PATH_PROG(RANLIB, ranlib)
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AC_PATH_PROG(TOUCH, touch)
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AC_PROG_YACC
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dnl AC_PROG_YACC defaults to yacc unconditionally if nothing can be found
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if test "$YACC" = "yacc" -a -z "`which $YACC 2>/dev/null`"; then
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AC_MSG_ERROR([could not locate a suitable parser generator; install bison, yacc, or byacc])
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fi
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AC_PROG_LEX
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if test "$LEX" = ":"; then
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AC_MSG_ERROR([could not locate a suitable lexical generator, install flex or lex.])
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fi
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AC_ARG_ENABLE([fhs-paths],
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[AS_HELP_STRING([--enable-fhs-paths], [User more FHS-like pathnames (for packagers).])],
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[],
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[dnl detect if the user appears to want --enable-fhs-paths
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AS_IF([test "$libexecdir" = '${exec_prefix}/libexec' && \
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test "$localstatedir" = '${prefix}/var' && \
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test "$libdir" = '${exec_prefix}/lib'],
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[enable_fhs_paths=no],
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[enable_fhs_paths=yes])
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])
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dnl use directory structure of cached as default (hack)
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AS_IF([test "x$enable_fhs_paths" = "xyes"],
|
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[dnl Avoid name collisions.
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pkglibexecdir='${libexecdir}/${PACKAGE_TARNAME}'
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rundir=${rundir-'${prefix}/run'}
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pkgrundir='${rundir}/${PACKAGE_TARNAME}'
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pkglocalstatedir='${localstatedir}/${PACKAGE_TARNAME}'],
|
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[libexecdir='${bindir}'
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pkglibexecdir='${libexecdir}'
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rundir='${sysconfdir}'
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pkgrundir='${rundir}'
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localstatedir='${prefix}'
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pkglocalstatedir='${sysconfdir}'])
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pkglibdir='${libdir}/${PACKAGE_TARNAME}'
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AC_SUBST([pkglibdir])
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AC_SUBST([rundir])
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AC_SUBST([pkgrundir])
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AC_SUBST([pkglocalstatedir])
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AC_DEFINE_DIR([PKGLOCALSTATEDIR], [pkglocalstatedir], [[Directory in which to store state, such as band database]])
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AC_SUBST([pkglibexecdir])
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AC_DEFINE_DIR([PKGLIBEXECDIR], [pkglibexecdir], [Directory where binaries the IRCd itself spawns live])
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|
|
dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS([crypt.h sys/resource.h sys/param.h errno.h sys/syslog.h stddef.h sys/wait.h wait.h sys/epoll.h sys/uio.h machine/endian.h])
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dnl Stuff that the memory manager (imalloc) depends on
|
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dnl ==================================================
|
|
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AC_C_CONST
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if test "$ac_cv_header_machine_endian_h" = "no" ; then
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AC_C_BIGENDIAN
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|
fi
|
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AC_TYPE_PID_T
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AC_TYPE_SIZE_T
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AC_CHECK_SIZEOF(short)
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(long)
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AC_CHECK_SIZEOF(long long)
|
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|
|
dnl Networking Functions
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dnl ====================
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AC_SEARCH_LIBS(socket, socket, , [AC_MSG_ERROR([You have no socket()! Aborting.])])
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|
|
dnl SunOS/Solaris required libnsl for inet_ntoa()
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|
if test x"$SUN" = xyes; then
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|
AC_SEARCH_LIBS(inet_ntoa, nsl,, [AC_MSG_ERROR([libnsl not found! Aborting.])])
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|
fi
|
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|
AC_CHECK_TYPE(socklen_t, ,
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|
[AC_DEFINE([socklen_t], [unsigned int],
|
|
[If we don't have a real socklen_t, unsigned int is good enough.])],
|
|
[#include <sys/types.h>
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|
#include <sys/socket.h>])
|
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|
AC_ARG_ENABLE(ipv6,
|
|
AC_HELP_STRING([--enable-ipv6],[Enable IPv6 support]),[ipv6=$enableval],[ipv6=no])
|
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|
|
AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
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|
CRYPT_LIB=$ac_cv_search_crypt
|
|
|
|
if test "$CRYPT_LIB" = "none required"; then
|
|
unset CRYPT_LIB
|
|
elif test "$CRYPT_LIB" = no; then
|
|
unset CRYPT_LIB
|
|
fi
|
|
|
|
AC_SUBST(CRYPT_LIB)
|
|
|
|
if test "$ac_cv_header_sys_wait_h" = yes -o "$ac_cv_header_wait_h" = yes; then
|
|
VICONF=viconf
|
|
dnl We need one of the above to build viconf. Just a sanity check,
|
|
dnl we don't want to stop people from building the rest of ircd
|
|
dnl just because they can't build viconf.
|
|
else
|
|
VICONF=""
|
|
fi
|
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|
|
AC_SUBST(VICONF)
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|
|
dnl See whether we can include both string.h and strings.h.
|
|
AC_CACHE_CHECK([whether string.h and strings.h may both be included],
|
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gcc_cv_header_string,
|
|
[
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AC_COMPILE_IFELSE(
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[#include <string.h>
|
|
#include <strings.h>],
|
|
[gcc_cv_header_string=yes],
|
|
[gcc_cv_header_string=no])
|
|
])
|
|
|
|
if test "$gcc_cv_header_string" = "yes"; then
|
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AC_DEFINE(STRING_WITH_STRINGS, 1, [Define to 1 if string.h may be included along with strings.h])
|
|
fi
|
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|
|
AC_C_BIGENDIAN
|
|
|
|
dnl Check for stdarg.h - if we can't find it, halt configure
|
|
AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - charybdis will not compile without it **])])
|
|
|
|
dnl Checks for the existence of strlcat, strlcpy, basename...
|
|
dnl This more reliable test only works with gcc though.
|
|
|
|
if test "$ac_cv_c_compiler_gnu" = yes; then
|
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|
|
AC_MSG_CHECKING(for strlcpy)
|
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save_CFLAGS=$CFLAGS
|
|
CFLAGS="$CFLAGS -Wimplicit -Werror"
|
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|
|
AC_LINK_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
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[[#include <string.h>
|
|
#include <stdlib.h>]],
|
|
[[char *a = malloc(6);
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strlcpy(a, "hello", 6);]]
|
|
)],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_STRLCPY, 1, [Define if strlcpy is available (most BSDs.)])],
|
|
[AC_MSG_RESULT(no)]
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|
)
|
|
|
|
AC_MSG_CHECKING(for strlcat)
|
|
AC_LINK_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[#include <string.h>
|
|
#include <stdlib.h>]],
|
|
[[char *a = malloc(6);
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a[0] = '\0';
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strlcat(a, "hello", 6);]]
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)],
|
|
[AC_MSG_RESULT(yes)
|
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AC_DEFINE(HAVE_STRLCAT, 1, [Define if strlcat is available (most BSDs.)])],
|
|
[AC_MSG_RESULT(no)]
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|
)
|
|
|
|
CFLAGS=$save_CFLAGS
|
|
|
|
else
|
|
|
|
dnl Better than nothing. The more complicated test above probably fixes powerpc,
|
|
dnl so who cares.
|
|
|
|
AC_CHECK_FUNCS([strlcat strlcpy])
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|
|
|
fi
|
|
|
|
AC_CHECK_TYPE([u_int32_t], [],
|
|
[
|
|
AC_CHECK_TYPE([uint32_t],
|
|
[
|
|
AC_DEFINE(u_int32_t, [uint32_t], [If system does not define u_int32_t, define a reasonable substitute.])
|
|
],
|
|
[
|
|
AC_MSG_WARN([system has no u_int32_t or uint32_t, default to unsigned long int])
|
|
AC_DEFINE(u_int32_t, [unsigned long int], [If system does not define u_int32_t, define to unsigned long int here.])
|
|
])
|
|
])
|
|
|
|
AC_CHECK_TYPE([u_int16_t], [],
|
|
[
|
|
AC_CHECK_TYPE([uint16_t],
|
|
[
|
|
AC_DEFINE(u_int16_t, [uint16_t], [If system does not define u_int16_t, define a usable substitute])
|
|
],
|
|
[
|
|
AC_MSG_WARN([system has no u_int16_t or uint16_t, default to unsigned short int])
|
|
AC_DEFINE(u_int16_t, [unsigned short int], [If system does not define u_int16_t, define a usable substitute.])
|
|
])
|
|
])
|
|
|
|
AC_CHECK_TYPE([in_port_t], [],
|
|
[AC_DEFINE(in_port_t, [u_int16_t], [If system does not define in_port_t, define it to what it should be.])],
|
|
[[#include <sys/types.h>
|
|
#include <netinet/in.h>]])
|
|
|
|
AC_CHECK_TYPE([sa_family_t], [],
|
|
[AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
|
|
[[#include <sys/types.h>
|
|
#include <sys/socket.h>]])
|
|
|
|
AC_CHECK_TYPES([uintptr_t])
|
|
|
|
dnl check for various functions...
|
|
AC_CHECK_FUNCS([socketpair vsnprintf mmap gettimeofday strdup strndup ])
|
|
|
|
AC_FUNC_ALLOCA
|
|
|
|
dnl Specialized functions checks
|
|
dnl ============================
|
|
|
|
dnl check for nanosleep
|
|
AC_CHECK_FUNC(nanosleep,,[AC_CHECK_LIB(rt,nanosleep,
|
|
LIBS="${LIBS} -lrt",
|
|
[AC_CHECK_LIB(posix4,nanosleep, LIBS="${LIBS} -lposix4"
|
|
)])])
|
|
if test x$ac_cv_func_nanosleep = xno && test x$ac_cv_lib_posix4_nanosleep = xno && test x$ac_cv_lib_rt_nanosleep = xno
|
|
then
|
|
AC_MSG_RESULT("nanosleep not found..using select for delay")
|
|
else
|
|
AC_DEFINE([HAVE_NANOSLEEP], 1, [Define if nanosleep exists])
|
|
fi
|
|
|
|
dnl OpenSSL support
|
|
AC_MSG_CHECKING(for OpenSSL)
|
|
AC_ARG_ENABLE(openssl,
|
|
[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
|
|
AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
|
|
[cf_enable_openssl=$enableval],
|
|
[cf_enable_openssl="auto"])
|
|
|
|
if test "$cf_enable_openssl" != "no" ; then
|
|
cf_openssl_basedir=""
|
|
if test "$cf_enable_openssl" != "auto" &&
|
|
test "$cf_enable_openssl" != "yes" ; then
|
|
dnl Support for --enable-openssl=/some/place
|
|
cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
|
|
else
|
|
dnl Do the auto-probe here. Check some common directory paths.
|
|
for dirs in /usr/local/ssl /usr/pkg /usr/local \
|
|
/usr/local/openssl ; do
|
|
if test -f "${dirs}/include/openssl/opensslv.h" ; then
|
|
cf_openssl_basedir="${dirs}"
|
|
break
|
|
fi
|
|
done
|
|
unset dirs
|
|
fi
|
|
dnl Now check cf_openssl_found to see if we found anything.
|
|
if test ! -z "$cf_openssl_basedir"; then
|
|
if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
|
|
SSL_INCLUDES="-I${cf_openssl_basedir}/include"
|
|
SSL_LIBS="-L${cf_openssl_basedir}/lib"
|
|
else
|
|
dnl OpenSSL wasn't found in the directory specified. Naughty
|
|
dnl administrator...
|
|
cf_openssl_basedir=""
|
|
fi
|
|
else
|
|
dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
|
|
dnl are in /usr/include and /usr/lib. In this case, we don't want to
|
|
dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
|
|
dnl We can't do this check above, because some people want two versions
|
|
dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
|
|
dnl and they want /usr/local/ssl to have preference.
|
|
if test -f "/usr/include/openssl/opensslv.h" ; then
|
|
cf_openssl_basedir="/usr"
|
|
fi
|
|
fi
|
|
|
|
dnl If we have a basedir defined, then everything is okay. Otherwise,
|
|
dnl we have a problem.
|
|
if test ! -z "$cf_openssl_basedir"; then
|
|
AC_MSG_RESULT($cf_openssl_basedir)
|
|
cf_enable_openssl="yes"
|
|
else
|
|
AC_MSG_RESULT([not found. Specify a correct path?])
|
|
cf_enable_openssl="no"
|
|
fi
|
|
unset cf_openssl_basedir
|
|
else
|
|
dnl If --disable-openssl was specified
|
|
AC_MSG_RESULT(disabled)
|
|
fi
|
|
|
|
save_CPPFLAGS="$CPPFLAGS"
|
|
CPPFLAGS="$CPPFLAGS $SSL_INCLUDES"
|
|
save_LIBS="$LIBS"
|
|
LIBS="$LIBS $SSL_LIBS"
|
|
if test "$cf_enable_openssl" != no; then
|
|
dnl Check OpenSSL version (must be 0.9.6 or above!)
|
|
AC_MSG_CHECKING(for OpenSSL 0.9.6 or above)
|
|
AC_RUN_IFELSE(
|
|
AC_LANG_PROGRAM(
|
|
[#include <openssl/opensslv.h>
|
|
#include <stdlib.h>],
|
|
[[if ( OPENSSL_VERSION_NUMBER >= 0x00906000)
|
|
exit(0); else exit(1);]]),
|
|
cf_openssl_version_ok=yes,
|
|
cf_openssl_version_ok=no,
|
|
cf_openssl_version_ok=no)
|
|
|
|
if test "$cf_openssl_version_ok" = yes; then
|
|
AC_MSG_RESULT(found)
|
|
|
|
dnl Work around pmake/gmake conditional incompatibilities
|
|
AC_SUBST(ENCSPEED, encspeed)
|
|
|
|
dnl Do all the HAVE_LIBCRYPTO magic -- and check for ciphers
|
|
CPPFLAGS="$CPPFLAGS $SSL_LIBS"
|
|
AC_CHECK_LIB(crypto, RSA_free)
|
|
SSL_LIBS="$SSL_LIBS -lcrypto"
|
|
SSL_SRCS_ENABLE='$(SSL_SRCS)'
|
|
else
|
|
AC_MSG_RESULT(no - OpenSSL support disabled)
|
|
fi
|
|
fi
|
|
|
|
CPPFLAGS="$save_CPPFLAGS"
|
|
LIBS="$save_LIBS"
|
|
|
|
dnl End OpenSSL detection
|
|
|
|
|
|
dnl Specialized functions and libraries
|
|
dnl ===================================
|
|
|
|
AC_ARG_WITH(zlib-path,
|
|
AC_HELP_STRING([--with-zlib-path=DIR],[Path to libz.so for ziplinks support.]),
|
|
[LIBS="$LIBS -L$withval"],)
|
|
|
|
AC_ARG_ENABLE(zlib,
|
|
AC_HELP_STRING([--disable-zlib],[Disable ziplinks support]),
|
|
[zlib=$enableval],[zlib=yes])
|
|
|
|
if test "$zlib" = yes; then
|
|
|
|
AC_CHECK_HEADER(zlib.h, [
|
|
AC_CHECK_LIB(z, zlibVersion,
|
|
[
|
|
AC_SUBST(ZLIB_LD, -lz)
|
|
AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if zlib (-lz) is available.])
|
|
], zlib=no)
|
|
], zlib=no)
|
|
|
|
fi
|
|
|
|
dnl IO Loop Selection
|
|
dnl =================
|
|
|
|
AC_ARG_ENABLE(ports, AC_HELP_STRING([--enable-ports],[Force solaris I/O ports subsystem usage.]),
|
|
[ if test $enableval = yes; then
|
|
SELECT_TYPE_EXPLICIT="ports"
|
|
else
|
|
use_ports=no
|
|
fi
|
|
],)
|
|
|
|
AC_ARG_ENABLE(poll, AC_HELP_STRING([--enable-poll],[Force poll() usage.]),
|
|
[ if test $enableval = yes; then
|
|
SELECT_TYPE_EXPLICIT="poll"
|
|
else
|
|
use_poll=no
|
|
fi
|
|
],)
|
|
|
|
AC_ARG_ENABLE(select, AC_HELP_STRING([--enable-select],[Force select() usage.]),
|
|
[ if test $enableval = yes; then
|
|
SELECT_TYPE_EXPLICIT="select"
|
|
else
|
|
use_select=no
|
|
fi
|
|
],)
|
|
|
|
AC_ARG_ENABLE(kqueue, AC_HELP_STRING([--enable-kqueue],[Force kqueue() usage.]),
|
|
[ if test $enableval = yes; then
|
|
SELECT_TYPE_EXPLICIT="kqueue"
|
|
else
|
|
use_kqueue=no
|
|
fi
|
|
],)
|
|
|
|
AC_ARG_ENABLE(epoll, AC_HELP_STRING([--enable-epoll],[Force sys_epoll usage (Linux only).]),
|
|
[ if test $enableval = yes; then
|
|
SELECT_TYPE_EXPLICIT="epoll"
|
|
AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], [haveepoll=no])
|
|
else
|
|
use_epoll=no
|
|
fi
|
|
],)
|
|
|
|
dnl **********************************************************************
|
|
dnl Check for --with-confdir [deprecated, use --sysconfdir instead]
|
|
dnl **********************************************************************
|
|
|
|
AC_ARG_WITH([confdir],
|
|
[AC_HELP_STRING([--with-confdir=DIR],
|
|
[Directory to install config files [deprecated, use --sysconfdir instead].])],
|
|
[ sysconfdir=`echo $withval | sed 's/\/$//'` ],
|
|
[ confdir='${sysconfdir}' ])
|
|
AC_DEFINE_DIR([ETC_DIR], [sysconfdir], [Prefix where config files are installed.])
|
|
|
|
dnl **********************************************************************
|
|
dnl Check for --with-logdir
|
|
dnl **********************************************************************
|
|
|
|
AC_MSG_CHECKING([whether to modify logdir])
|
|
AC_ARG_WITH(logdir,
|
|
AC_HELP_STRING([--with-logdir=DIR],
|
|
[Directory where to write logfiles.]),
|
|
[ logdir=`echo $withval | sed 's/\/$//'`
|
|
AC_MSG_RESULT(yes)],
|
|
[ AS_IF([test "x$enable_fhs_paths" = "xyes"],
|
|
[logdir='${localstatedir}/log/${PACKAGE_TARNAME}'],
|
|
[logdir='${prefix}/logs'])
|
|
AC_MSG_RESULT(no)])
|
|
AC_DEFINE_DIR([LOG_DIR], [logdir], [Prefix where to write logfiles.])
|
|
AC_SUBST_DIR([logdir])
|
|
|
|
dnl **********************************************************************
|
|
dnl Check for --with-helpdir
|
|
dnl **********************************************************************
|
|
|
|
AC_MSG_CHECKING([whether to modify helpdir])
|
|
AC_ARG_WITH(helpdir,
|
|
AC_HELP_STRING([--with-helpdir=DIR],
|
|
[Directory to install help files.]),
|
|
[ helpdir=`echo $withval | sed 's/\/$//'`
|
|
AC_MSG_RESULT(yes) ],
|
|
[ AS_IF([test "x$enable_fhs_paths" = "xyes"],
|
|
[helpdir='${datadir}/${PACKAGE_TARNAME}/help'],
|
|
[helpdir='${prefix}/help'])
|
|
AC_MSG_RESULT(no) ])
|
|
AC_DEFINE_DIR([HELP_DIR], [helpdir], [Prefix where help files are installed.])
|
|
AC_SUBST_DIR([helpdir])
|
|
|
|
dnl **********************************************************************
|
|
dnl Check for --with-moduledir
|
|
dnl **********************************************************************
|
|
|
|
AC_MSG_CHECKING([whether to modify moduledir])
|
|
AC_ARG_WITH(moduledir,
|
|
[AC_HELP_STRING([--with-moduledir=DIR],
|
|
[Directory to install modules.])],
|
|
[ moduledir=`echo $withval | sed 's/\/$//'`
|
|
AC_MSG_RESULT(yes)],
|
|
[ AS_IF([test "x$enable_fhs_paths" = "xyes"],
|
|
[moduledir='${pkglibdir}/modules'],
|
|
[moduledir='${prefix}/modules'])
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
AC_DEFINE_DIR(MODULE_DIR, moduledir, [Prefix where modules are installed.])
|
|
AC_SUBST_DIR([moduledir])
|
|
|
|
dnl Check for --with-rundir
|
|
|
|
AC_MSG_CHECKING([whether or modify rundir])
|
|
AC_ARG_WITH([rundir],
|
|
[AC_HELP_STRING([--with-rundir=DIR],
|
|
[Directory in which to store pidfile.])],
|
|
[AC_MSG_RESULT([yes])
|
|
rundir=`echo $withval | sed 's/\/$//'`],
|
|
[AC_MSG_RESULT([no])
|
|
AS_IF([test "x$enable_fhs_paths" = "xyes"],
|
|
[rundir='${prefix}/run'],
|
|
[rundir='${sysconfdir}'])])
|
|
AC_SUBST([rundir])
|
|
AC_DEFINE_DIR([PKGRUNDIR], [pkgrundir], [Directory to store pidfile in.])
|
|
|
|
dnl Installed utility program prefixes (does not affect binaries
|
|
dnl installed into pkglibexecdir)
|
|
AC_MSG_CHECKING([for program prefix])
|
|
AC_ARG_WITH([program-prefix],
|
|
[AS_HELP_STRING([--with-program-prefix=], [If set, programs installed into PATH will be installed with names prefixed by this prefix.])],
|
|
[test "x$with_program_prefix" = "xno" && with_program_prefix=],
|
|
[with_program_prefix=])
|
|
AC_MSG_RESULT(["$with_program_prefix"])
|
|
PROGRAM_PREFIX="$with_program_prefix"
|
|
AC_SUBST([PROGRAM_PREFIX])
|
|
AC_DEFINE_UNQUOTED([PROGRAM_PREFIX], ["$with_program_prefix"], [String with which all programs intended to be in PATH are prefixed.])
|
|
|
|
dnl **********************************************************************
|
|
dnl Branding
|
|
dnl **********************************************************************
|
|
|
|
AC_MSG_CHECKING([whether custom branding is requested])
|
|
AC_ARG_WITH(custom-branding,
|
|
AC_HELP_STRING([--with-custom-branding=NAME],
|
|
[Custom branding name.]),
|
|
[BRANDING_NAME=$withval
|
|
AC_MSG_RESULT([yes])],
|
|
[BRANDING_NAME=$PACKAGE_NAME
|
|
AC_MSG_RESULT([no])]
|
|
)
|
|
|
|
AC_MSG_CHECKING([whether a custom version is requested])
|
|
AC_ARG_WITH(custom-version,
|
|
AC_HELP_STRING([--with-custom-version=NAME],
|
|
[Custom version branding.]),
|
|
[BRANDING_VERSION=$withval
|
|
AC_MSG_RESULT([yes])],
|
|
[BRANDING_VERSION=$PACKAGE_VERSION
|
|
AC_MSG_RESULT([no])]
|
|
)
|
|
|
|
AC_DEFINE_UNQUOTED(BRANDING_NAME, ["$BRANDING_NAME"], [Custom branding name.])
|
|
AC_DEFINE_UNQUOTED(BRANDING_VERSION, ["$BRANDING_VERSION"], [Custom branding name.])
|
|
|
|
if test "x$BRANDING_NAME" != "x$PACKAGE_NAME"; then
|
|
AC_DEFINE(CUSTOM_BRANDING, 1, [Define if custom branding is enabled.])
|
|
fi
|
|
|
|
if test ! -z "$SELECT_TYPE_EXPLICIT"; then
|
|
SELECT_TYPE="$SELECT_TYPE_EXPLICIT";
|
|
echo "Forcing $SELECT_TYPE to be enabled"
|
|
else
|
|
|
|
if test ! "x$use_ports" = "xno"; then
|
|
AC_CHECK_FUNCS(port_getn, [haveports=yes], [haveports=no])
|
|
if test "x$haveports" = "xyes" ; then
|
|
SELECT_TYPE="ports"
|
|
fi
|
|
fi
|
|
|
|
if test ! "x$use_select" = "xno"; then
|
|
AC_CHECK_FUNCS(select, [haveselect=yes], [haveselect=no])
|
|
if test "x$haveselect" = "xyes" ; then
|
|
SELECT_TYPE="select"
|
|
fi
|
|
fi
|
|
|
|
if test ! "x$use_poll" = "xno"; then
|
|
AC_CHECK_FUNCS(poll, [havepoll=yes], [havepoll=no])
|
|
if test "x$havepoll" = "xyes" ; then
|
|
SELECT_TYPE="poll"
|
|
fi
|
|
fi
|
|
|
|
if test ! "x$use_kqueue" = "xno"; then
|
|
AC_CHECK_FUNCS(kevent, [havekqueue=yes], [havekqueue=no])
|
|
if test "x$havekqueue" = "xyes" ; then
|
|
SELECT_TYPE="kqueue"
|
|
fi
|
|
fi
|
|
|
|
if test ! "x$use_epoll" = "xno"; then
|
|
AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], [haveepoll=no])
|
|
if test "x$ac_cv_header_sys_epoll_h" = "xyes"; then
|
|
if test "x$haveepoll" = "xyes" ; then
|
|
AC_MSG_CHECKING(for epoll support in kernel)
|
|
AC_TRY_RUN(
|
|
#include <stdint.h>
|
|
#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <sys/epoll.h>
|
|
#include <sys/syscall.h>
|
|
#include <unistd.h>
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int epfd;
|
|
|
|
epfd = epoll_create(256);
|
|
return (epfd == -1 ? 1 : 0);
|
|
}, [AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_EPOLL, 1,
|
|
[Define if your system supports the epoll system calls])
|
|
SELECT_TYPE="epoll"],
|
|
AC_MSG_RESULT(no), AC_MSG_RESULT(no))
|
|
fi
|
|
fi
|
|
|
|
haveepollsyscall=no
|
|
|
|
if test "x$ac_cv_header_sys_epoll_h" = "xyes"; then
|
|
if test "x$haveepoll" = "xno" ; then
|
|
AC_MSG_CHECKING(for epoll system call)
|
|
AC_TRY_RUN(
|
|
#include <stdint.h>
|
|
#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <sys/epoll.h>
|
|
#include <sys/syscall.h>
|
|
#include <unistd.h>
|
|
|
|
int
|
|
epoll_create(int size)
|
|
{
|
|
return (syscall(__NR_epoll_create, size));
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int epfd;
|
|
|
|
epfd = epoll_create(256);
|
|
exit (epfd == -1 ? 1 : 0);
|
|
}, [AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_EPOLL, 1,
|
|
[Define if your system supports the epoll system calls])
|
|
SELECT_TYPE="epoll"],
|
|
AC_MSG_RESULT(no), AC_MSG_RESULT(no))
|
|
fi
|
|
fi
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
if test -z "$SELECT_TYPE"; then
|
|
AC_MSG_ERROR([Unable to find a usable IO interface],)
|
|
fi
|
|
|
|
echo "Using $SELECT_TYPE for select loop."
|
|
|
|
AC_DEFINE_UNQUOTED(SELECT_TYPE, "$SELECT_TYPE", [This is the type of IO loop we are using])
|
|
AC_SUBST(SELECT_TYPE)
|
|
|
|
|
|
dnl Debug-related options
|
|
dnl =====================
|
|
|
|
AC_ARG_ENABLE(assert,
|
|
AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
|
|
[assert=$enableval], [assert=no])
|
|
|
|
if test "$assert" = no; then
|
|
AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
|
|
elif test "$assert" = soft; then
|
|
AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
|
|
AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
|
|
elif test "$assert" = yes; then
|
|
assert = "hard";
|
|
fi
|
|
|
|
AC_MSG_CHECKING(if you want IO Debugging hooks)
|
|
AC_ARG_ENABLE(iodebug,
|
|
AC_HELP_STRING([--enable-iodebug],[Enable IO Debugging hooks]),
|
|
[iodebug=$enableval], [iodebug=no])
|
|
|
|
if test "$iodebug" = yes; then
|
|
AC_DEFINE(USE_IODEBUG_HOOKS, 1, [Define this to enable IO Debug hooks.])
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
|
|
AC_MSG_CHECKING(if you want to do a profile build)
|
|
AC_ARG_ENABLE(profile,
|
|
AC_HELP_STRING([--enable-profile],[Enable profiling]),
|
|
[profile=$enableval], [profile=no])
|
|
|
|
if test "$profile" = yes; then
|
|
if test "$ac_cv_c_compiler_gnu" = yes; then
|
|
IRC_CFLAGS="$IRC_CFLAGS -pg"
|
|
AC_MSG_RESULT([yes, adding -pg])
|
|
AC_DEFINE(CHARYBDIS_PROFILE, 1, [Define this if you are profiling.])
|
|
else
|
|
AC_MSG_RESULT([no, profile builds only work with gcc])
|
|
fi
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
AC_ARG_ENABLE(balloc,
|
|
AC_HELP_STRING([--disable-balloc],[Disable the block allocator.]),
|
|
[balloc=$enableval], [balloc=yes])
|
|
|
|
if test "$balloc" = no; then
|
|
AC_DEFINE([NOBALLOC], 1, [Define to 1 if you wish to disable the block allocator.])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(small-net,
|
|
AC_HELP_STRING([--enable-small-net],[Enable small network support.]),
|
|
[small_net=$enableval], [small_net=no])
|
|
|
|
if test "$small_net" = yes; then
|
|
dnl AC_DEFINE([HASHSIZE], 4096, [Max number of buckets in hash tables.])
|
|
AC_DEFINE([NICKNAMEHISTORYLENGTH], 1500, [Size of the WHOWAS array.])
|
|
AC_DEFINE([CHANNEL_HEAP_SIZE], 256, [Size of the channel heap.])
|
|
AC_DEFINE([BAN_HEAP_SIZE], 128, [Size of the ban heap.])
|
|
AC_DEFINE([CLIENT_HEAP_SIZE], 256, [Size of the client heap.])
|
|
AC_DEFINE([LCLIENT_HEAP_SIZE], 128, [Size of the local client heap.])
|
|
AC_DEFINE([PCLIENT_HEAP_SIZE], 32, [Size of the pre-client heap.])
|
|
AC_DEFINE([USER_HEAP_SIZE], 128, [Size of the user heap.])
|
|
AC_DEFINE([DNODE_HEAP_SIZE], 256, [Size of the dlink_node heap.])
|
|
AC_DEFINE([TOPIC_HEAP_SIZE], 256, [Size of the topic heap.])
|
|
AC_DEFINE([LINEBUF_HEAP_SIZE], 128, [Size of the linebuf heap.])
|
|
AC_DEFINE([MEMBER_HEAP_SIZE], 256, [Sizeof member heap.])
|
|
AC_DEFINE([ND_HEAP_SIZE], 128, [Size of the nick delay heap.])
|
|
AC_DEFINE([CONFITEM_HEAP_SIZE], 128, [Size of the confitem heap.])
|
|
AC_DEFINE([MONITOR_HEAP_SIZE], 128, [Size of the monitor heap.])
|
|
AC_DEFINE([FD_HEAP_SIZE], 128, [Size of fd heap.])
|
|
AC_DEFINE([AWAY_HEAP_SIZE], 128, [Size of away heap.])
|
|
else
|
|
dnl These settings are for a large network like efnet..they will use lots of memory
|
|
dnl so enable small net unless you really need this much support
|
|
AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
|
|
AC_DEFINE([CHANNEL_HEAP_SIZE], 8192, [Size of the channel heap.])
|
|
AC_DEFINE([BAN_HEAP_SIZE], 4096, [Size of the ban heap.])
|
|
AC_DEFINE([CLIENT_HEAP_SIZE], 8192, [Size of the client heap.])
|
|
AC_DEFINE([LCLIENT_HEAP_SIZE], 1024, [Size of the local client heap.])
|
|
AC_DEFINE([PCLIENT_HEAP_SIZE], 256, [Size of the pre-client heap.])
|
|
AC_DEFINE([USER_HEAP_SIZE], 8192, [Size of the user heap.])
|
|
AC_DEFINE([DNODE_HEAP_SIZE], 8192, [Size of the dlink_node heap.])
|
|
AC_DEFINE([TOPIC_HEAP_SIZE], 4096, [Size of the topic heap.])
|
|
AC_DEFINE([LINEBUF_HEAP_SIZE], 2048, [Size of the linebuf heap.])
|
|
AC_DEFINE([MEMBER_HEAP_SIZE], 32768, [Sizeof member heap.])
|
|
AC_DEFINE([ND_HEAP_SIZE], 512, [Size of the nick delay heap.])
|
|
AC_DEFINE([CONFITEM_HEAP_SIZE], 256, [Size of the confitem heap.])
|
|
AC_DEFINE([MONITOR_HEAP_SIZE], 1024, [Size of the monitor heap.])
|
|
AC_DEFINE([FD_HEAP_SIZE], 1024, [Size of fd heap.])
|
|
AC_DEFINE([AWAY_HEAP_SIZE], 512, [Size of away heap.])
|
|
fi
|
|
|
|
AC_ARG_WITH(nicklen,
|
|
AC_HELP_STRING([--with-nicklen=LENGTH],[Set the upper-bound nick length to LENGTH (default 31, max 50)]),
|
|
[
|
|
if ! expr "$withval" + 0 >/dev/null 2>&1; then
|
|
AC_ERROR([NICKLEN must be a numeric value])
|
|
fi
|
|
if test $withval -gt 50; then
|
|
NICKLEN=50
|
|
AC_MSG_WARN([NICKLEN has a hard limit of 50. Setting NICKLEN=50])
|
|
elif test $withval -lt 9; then
|
|
NICKLEN=9
|
|
AC_MSG_WARN([NICKLEN has a lower limit of 9. Setting NICKLEN=9])
|
|
else
|
|
NICKLEN="$withval"
|
|
fi
|
|
], [NICKLEN=31])
|
|
|
|
AC_ARG_WITH(topiclen,
|
|
AC_HELP_STRING([--with-topiclen=NUMBER],[Set the max topic length to NUMBER (default 390, max 390)]),
|
|
[
|
|
if test $withval -ge 390; then
|
|
TOPICLEN=390
|
|
AC_MSG_WARN([TOPICLEN has a hard limit of 390. Setting TOPICLEN=390])
|
|
else
|
|
TOPICLEN=$withval
|
|
fi
|
|
], [TOPICLEN=390])
|
|
|
|
AC_DEFINE_UNQUOTED(TOPICLEN, ${TOPICLEN}, [Maximum topic length (<=390)])
|
|
AC_DEFINE_UNQUOTED(NICKLEN, (${NICKLEN}+1), [Nickname length])
|
|
|
|
shared_modules="yes"
|
|
dnl Some first-stage sanity checks.
|
|
if test "$shared_modules" = yes; then
|
|
dnl TenDRA's cc is called tcc too.
|
|
if test "$CC" = tcc -a "$TenDRA" = "no"; then
|
|
AC_MSG_WARN([disabling shared modules: Tiny C Compiler can't create PIC])
|
|
shared_modules="no"
|
|
fi
|
|
fi
|
|
|
|
dnl Second stage: check for functions and headers.
|
|
if test "$shared_modules" = yes; then
|
|
DYNLINK_C=dynlink.c
|
|
AC_CHECK_HEADERS(dlfcn.h)
|
|
AC_SEARCH_LIBS(shl_load, dld,
|
|
[
|
|
AC_DEFINE(HAVE_SHL_LOAD, 1, [Define if the shl_load function is available.])
|
|
SUFFIX=".sl"
|
|
MOD_TARGET=hpux_shared
|
|
SEDOBJ="s/\.o/.sl/g"
|
|
],
|
|
dnl !shl_load:
|
|
[
|
|
dnl standard dlopen
|
|
AC_SEARCH_LIBS(dlopen, [dl c_r],
|
|
[
|
|
AC_DEFINE(HAVE_DLOPEN, 1, [Define if the dlopen function is available.])
|
|
SUFFIX=".so"
|
|
MOD_TARGET=shared_modules
|
|
SEDOBJ="s/\.o/.so/g"
|
|
if test "$AppleGCC" = yes; then
|
|
AC_CHECK_HEADERS([mach-o/dyld.h])
|
|
fi
|
|
AC_CHECK_FUNC(dlsym, ,
|
|
[
|
|
AC_MSG_WARN([dlsym is not available, shared modules disabled])
|
|
shared_modules=no
|
|
])
|
|
AC_CHECK_FUNCS(dlfunc)
|
|
],
|
|
[
|
|
shared_modules=no
|
|
])
|
|
])
|
|
fi
|
|
|
|
AC_DEFINE_UNQUOTED(SHARED_SUFFIX, "$SUFFIX", [Suffix for shared libraries on this platform.])
|
|
|
|
dnl Third stage - wrangling the linker.
|
|
if test "$shared_modules" = yes; then
|
|
# The GNU linker requires the -export-dynamic option to make
|
|
# all symbols visible in the dynamic symbol table.
|
|
hold_ldflags=$LDFLAGS
|
|
AC_MSG_CHECKING(for the ld -export-dynamic flag)
|
|
LDFLAGS="${LDFLAGS} -Wl,-export-dynamic -Werror"
|
|
AC_LINK_IFELSE(AC_LANG_PROGRAM([],[int i;]), found=yes, found=no)
|
|
LDFLAGS=$hold_ldflags
|
|
|
|
if expr "`uname -s`" : ^IRIX >/dev/null 2>&1; then
|
|
found="no, IRIX ld uses -B,dynamic"
|
|
LDFLAGS="${LDFLAGS} -Wl,-B,dynamic"
|
|
fi
|
|
|
|
if expr "`uname -s`" : ^AIX >/dev/null 2>&1; then
|
|
found="no, AIX ld uses -G -brtl"
|
|
LDFLAGS="${LDFLAGS} -Wl,-G,-brtl"
|
|
fi
|
|
|
|
AC_MSG_RESULT($found)
|
|
|
|
if test "$found" = yes; then
|
|
LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for compiler option to produce PIC)
|
|
dnl The order should be here to check for groups of compilers,
|
|
dnl then for odd compilers, then if no PICFLAGS were set up,
|
|
dnl check for GCC and set defaults, or else error. -jmallett
|
|
if test "$SGS" = "yes"; then
|
|
AC_MSG_RESULT([SVR4 SGS interfaces: -KPIC -DPIC -G])
|
|
PICFLAGS="-KPIC -DPIC -G"
|
|
fi
|
|
|
|
if test "$AppleGCC" = "yes"; then
|
|
AC_MSG_RESULT([Darwin Mach-O bundles: -fno-common -bundle -flat_namespace -undefined suppress])
|
|
PICFLAGS="-fno-common -bundle -flat_namespace -undefined suppress"
|
|
fi
|
|
dnl Please note, that on HPUX two different stages of module compilation occurs, since
|
|
dnl while compiling modules, the compiler does not allow you to give arguments
|
|
dnl to the linker. (I did not design this)
|
|
dnl So we need -c in the first stage of module compilation.
|
|
dnl In the second stage, we link the modules via ld -b.
|
|
dnl Additionally, HPUX does not like -export-dynamic, it likes -E instead.
|
|
dnl -TimeMr14C
|
|
if test "$HPUX" = "yes" -a "$CC" != gcc; then
|
|
AC_MSG_RESULT(HP-UX cc: +z -r -q -n)
|
|
PICFLAGS="+z -r -q -n -c"
|
|
AC_MSG_CHECKING([if +ESfic is required on this platform])
|
|
|
|
if expr "`$CC +ESfic 2>&1`" : ".*neither supported.*" >/dev/null; then
|
|
AC_MSG_RESULT(no)
|
|
else
|
|
AC_MSG_RESULT(yes)
|
|
PICFLAGS="$PICFLAGS +ESfic"
|
|
fi
|
|
|
|
LDFLAGS="${LDFLAGS} -Wl,-E"
|
|
fi
|
|
if test "$Tru" = yes -a "$CC" != gcc; then
|
|
AC_MSG_RESULT([Tru64: -shared -expect_unresolved '*'])
|
|
PICFLAGS="-shared -expect_unresolved '*' "
|
|
LDFLAGS="-call_shared"
|
|
fi
|
|
if test -z "$PICFLAGS"; then
|
|
if test "$ac_cv_c_compiler_gnu" = "yes"; then
|
|
AC_MSG_RESULT(gcc: -fPIC -DPIC -shared)
|
|
PICFLAGS="-fPIC -DPIC -shared"
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
shared_modules=no
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# rpath, for finding libratbox.so at run time
|
|
hold_ldflags=$LDFLAGS
|
|
AC_MSG_CHECKING(for the ld -rpath flag)
|
|
LDFLAGS="${LDFLAGS} -Wl,-rpath=${libdir}"
|
|
AC_LINK_IFELSE(AC_LANG_PROGRAM([],[int i;]), found=yes, found=no)
|
|
LDFLAGS=$hold_ldflags
|
|
AC_MSG_RESULT($found)
|
|
if test "$found" = yes; then
|
|
LDFLAGS="${LDFLAGS} -Wl,-rpath=\${libdir}"
|
|
fi
|
|
|
|
# This must be down here, or it will mess up checks like the ones
|
|
# for -Wl,-export-dynamic
|
|
# -- jilles
|
|
CWARNS=""
|
|
AC_ARG_ENABLE(warnings,
|
|
AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
|
|
[
|
|
IRC_CFLAGS="$IRC_CFLAGS -O0"
|
|
CFLAGS="$IRC_CFLAGS"
|
|
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wall], charybdis_cv_c_gcc_w_all)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wpointer-arith], charybdis_cv_c_gcc_w_pointer_arith)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wimplicit -Wnested-externs], charybdis_cv_c_gcc_w_implicit)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wcast-align], charybdis_cv_c_gcc_w_cast_align)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wcast-qual], charybdis_cv_c_gcc_w_cast_qual)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wwrite-strings], charybdis_cv_c_gcc_w_write_strings)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Werror-implicit-function-declaration], charybdis_cv_c_gcc_w_error_implicit_function_declaration)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations], charybdis_cv_c_gcc_prototypes)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wparenthesis], charybdis_cv_c_gcc_parenthesis)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-W -Wno-unused], charybdis_cv_c_gcc_w)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wextra], charybdis_cv_c_gcc_w_extra)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wshadow], charybdis_cv_c_gcc_w_shadow)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wmissing-noreturn], charybdis_cv_c_gcc_w_missing_noreturn)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wundef], charybdis_cv_c_gcc_w_undef)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wpacked], charybdis_cv_c_gcc_w_packed)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wnested-externs], charybdis_cv_c_gcc_w_nested_externs)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wunused-function -Wunused-label -Wunused-value -Wunused-variable], charybdis_cv_c_gcc_w_unused)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wredundant-decls], charybdis_cv_c_gcc_w_redundant_decls)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wfloat-equal], charybdis_cv_c_gcc_w_float_equal)
|
|
CHARYBDIS_C_GCC_TRY_FLAGS([-Wformat -Wformat-y2k -Wno-format-security], charybdis_cv_c_gcc_w_format)
|
|
|
|
IRC_CFLAGS="$CFLAGS"
|
|
],[])
|
|
|
|
if test "$shared_modules" = no; then
|
|
DYNLINK_C=""
|
|
MOD_TARGET="libmodules.a"
|
|
MODULES_LIBS="../modules/libmodules.a"
|
|
SEDOBJ=""
|
|
AC_DEFINE(STATIC_MODULES, 1, [Define to 1 if dynamic modules can't be used.])
|
|
AC_MSG_WARN([shared module support has been disabled!])
|
|
fi
|
|
|
|
dnl Stage 5 - underscores in front of symbol names.
|
|
if test "$shared_modules" = yes; then
|
|
|
|
AC_CHECK_FUNC(nlist,,
|
|
AC_CHECK_LIB(dl, nlist, nlist_lib="-ldl",
|
|
AC_CHECK_LIB(elf, nlist, nlist_lib="-lelf",)
|
|
)
|
|
)
|
|
|
|
dnl We need to find out whether underscores are appended to symbol
|
|
dnl names in executable files. First, though, we need to see
|
|
dnl where nlist.h is hiding.
|
|
AC_CHECK_HEADER(libelf/nlist.h, [ nlist_h="libelf/nlist.h" ], )
|
|
AC_CHECK_HEADER(elf/nlist.h, [ nlist_h="elf/nlist.h" ], )
|
|
AC_CHECK_HEADER(nlist.h, [ nlist_h="nlist.h" ], )
|
|
if test x"$nlist_h" = "x"; then
|
|
AC_DEFINE_UNQUOTED(SYMBOL_PREFIX, "", [String containing extra underscores prepended to symbols loaded from modules.])
|
|
else
|
|
AC_MSG_CHECKING(for extra underscores prepended to symbol names)
|
|
AC_CACHE_VAL(symbol_underscores,
|
|
[
|
|
cat << EOF > conftest.c
|
|
#include <$nlist_h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
void _modinit(void);
|
|
int main(int argc, char *argv[[]]) {
|
|
int i;
|
|
struct nlist nl[[5]];
|
|
|
|
/* fill the names in this way, so it'll work almost everywhere */
|
|
nl[[0]].n_name = "_modinit";
|
|
nl[[1]].n_name = "__modinit";
|
|
nl[[2]].n_name = "___modinit";
|
|
nl[[3]].n_name = "____modinit";
|
|
nl[[0]].n_value = nl[[1]].n_value = nl[[2]].n_value = nl[[3]].n_value = nl[[4]].n_name = NULL;
|
|
|
|
if(argc < 2 || (nlist(argv[[1]], nl)) == -1) exit(-1);
|
|
for(i = 0; i < 4; i++) {
|
|
if(nl[[i]].n_value != NULL)
|
|
{
|
|
int j;
|
|
for(j = 0; j < i; j++)
|
|
printf("_");
|
|
exit(i);
|
|
}
|
|
}
|
|
exit(-1);
|
|
}
|
|
void _modinit(void) { return; }
|
|
EOF
|
|
$CC $CPPFLAGS $IRC_CFLAGS -o conftest conftest.c $nlist_lib >/dev/null 2>&1
|
|
symbol_underscores=`./conftest conftest`
|
|
AC_MSG_RESULT($symbol_underscores)
|
|
$RM -f conftest conftest.c
|
|
])
|
|
AC_DEFINE_UNQUOTED(SYMBOL_PREFIX, "${symbol_underscores}", [String containing extra underscores prepended to symbols loaded from modules.])
|
|
fi
|
|
fi
|
|
|
|
IRC_CFLAGS="$IRC_CFLAGS $CWARNS"
|
|
|
|
AC_SUBST(MODULES_LIBS)
|
|
AC_SUBST(MOD_TARGET)
|
|
|
|
AC_SUBST(SSL_SRCS_ENABLE)
|
|
AC_SUBST(SSL_INCLUDES)
|
|
AC_SUBST(SSL_LIBS)
|
|
|
|
AC_SUBST(LDFLAGS)
|
|
AC_SUBST(PICFLAGS)
|
|
AC_SUBST(IRC_CFLAGS)
|
|
AC_SUBST(SEDOBJ)
|
|
|
|
|
|
if test "$prefix" = "NONE"; then
|
|
AC_DEFINE_UNQUOTED(IRCD_PREFIX, "$ac_default_prefix", [Prefix where the ircd is installed.])
|
|
|
|
else
|
|
|
|
dnl Don't get bitten by Cygwin's stupidity if the user specified
|
|
dnl a custom prefix with a trailing slash
|
|
|
|
prefix=`echo $prefix | sed 's/\/$//'`
|
|
AC_DEFINE_UNQUOTED(IRCD_PREFIX, "$prefix", [Prefix where the ircd is installed.])
|
|
|
|
fi
|
|
|
|
AC_CONFIG_FILES( \
|
|
Makefile \
|
|
bandb/Makefile \
|
|
ssld/Makefile \
|
|
extensions/Makefile \
|
|
src/Makefile \
|
|
modules/Makefile \
|
|
tools/Makefile \
|
|
tools/genssl.sh \
|
|
doc/Makefile \
|
|
help/Makefile \
|
|
)
|
|
AC_CONFIG_COMMANDS([tools/genssl.sh_chmod], [chmod 755 tools/genssl.sh])
|
|
|
|
AC_OUTPUT
|
|
|
|
if test "$cf_openssl_version_ok" = yes; then
|
|
openssl="yes"
|
|
else
|
|
openssl="no"
|
|
fi
|
|
|
|
if test "$shared_modules" = yes; then
|
|
modules=shared
|
|
else
|
|
modules=static
|
|
fi
|
|
|
|
echo "
|
|
Configuration of ${BRANDING_NAME}-${BRANDING_VERSION}:
|
|
Install directory : $prefix
|
|
|
|
Ziplinks : $zlib
|
|
OpenSSL : $openssl
|
|
Socket Engine : $SELECT_TYPE
|
|
Small network : $small_net
|
|
Block allocator : $balloc
|
|
|
|
Nickname length : $NICKLEN
|
|
Topic length : $TOPICLEN
|
|
|
|
Use (g)make to compile $BRANDING_NAME, then (g)make install to install it.
|
|
"
|