X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=blobdiff_plain;f=configure.in.pre;h=4bb362c80a9c18ec25db05ff880927b44369a7a1;hp=03da59674eccae12f9578575a7fcd06fc4c54e10;hb=413da0f8686910f5e627393157566ae729ca99c4;hpb=ebd96aefd7c4259e7a214bbefef76c3179a890d5

diff --git a/configure.in.pre b/configure.in.pre
index 03da5967..4bb362c8 100644
--- a/configure.in.pre
+++ b/configure.in.pre
@@ -39,6 +39,7 @@ AM_INIT_AUTOMAKE(SILC_PACKAGE, SILC_VERSION)
 AC_PREREQ(2.52)
 AC_CONFIG_HEADERS(includes/silcdefs.h)
 
+CFLAGS=
 AC_PROG_CC
 AC_C_INLINE
 AC_C_CONST
@@ -46,25 +47,63 @@ AC_C_CONST
 AC_PROG_LN_S
 AC_SUBST(LN_S)
 
-# Distribution definition. ./prepare will automatically add here a correct
-# value. Do not edit!
-#
+##
+## Distribution definition. ./prepare will automatically add here a correct
+## value. Do not edit!
+##
 silc_dist=SILC_PACKAGE
 SILC_DIST_SUBDIRS="SILC_DISTRIBUTION_SUBDIRS"
 AC_DEFINE(SILC_DIST_DEFINE)
 
-# XXX
-# Compiler flags
+
+##
+## Library versioning.
+##
+# Do the releases and library versioning according to following rules:
 #
-if test "$GCC"; then
-  CFLAGS="-Wall -finline-functions $CFLAGS"
-fi
+#  - If any code has changed in library, increment [LIB]_REVISION
+#  - If functions were added, set [LIB]_REVISION to 0
+#  - If functions were added, removed or changed, increment [LIB]_CURRENT
+#  - If functions were added, increment [LIB]_AGE
+#  - If functions were removed, set [LIB]_AGE to 0
+#
+# where [LIB] is LIBSILC and LIBSILCCLIENT, and where "functions" means
+# functions public interfaces.
+#
+# The LIB_BASE_VERSION defines the SILC software major.minor version and 
+# it is increment only when these version numbers actually change.
+#
+
+# Base version for libraries.  Do not change this unless SILC version
+# changes too.
+LIB_BASE_VERSION=1.0
+
+# libsilc versions
+LIBSILC_CURRENT=2
+LIBSILC_REVISION=0
+LIBSILC_AGE=0
+
+# libsilcclient versions
+LIBSILCCLIENT_CURRENT=2
+LIBSILCCLIENT_REVISION=0
+LIBSILCCLIENT_AGE=0
+
+# Substitute the version numbers
+AC_SUBST(LIB_BASE_VERSION)
+AC_SUBST(LIBSILC_CURRENT)
+AC_SUBST(LIBSILC_REVISION)
+AC_SUBST(LIBSILC_AGE)
+AC_SUBST(LIBSILCCLIENT_CURRENT)
+AC_SUBST(LIBSILCCLIENT_REVISION)
+AC_SUBST(LIBSILCCLIENT_AGE)
 
+#
 # Program checking
 #
 AC_PROG_INSTALL
 AC_PROG_RANLIB
 AC_PROG_MAKE_SET
+AC_DISABLE_SHARED
 AC_PROG_LIBTOOL
 AC_PATH_PROG(sedpath, sed)
 
@@ -132,20 +171,21 @@ sim_support=false
 AC_MSG_CHECKING(for SIM support)
 AC_MSG_RESULT()
 AC_CHECK_HEADERS(dlfcn.h,
-  AC_CHECK_LIB(dl, dlopen,
-    [
-      AC_DEFINE(SILC_SIM)
-      sim_support=true
-      LIBS="$LIBS -ldl"
-    ],
-    [
-      AC_CHECK_LIB(c, dlopen,
-        [
-          AC_DEFINE(SILC_SIM)
-          sim_support=true
-        ])
-    ])
-  )
+  [
+    AC_CHECK_LIB(dl, dlopen,
+      [
+        AC_DEFINE(SILC_SIM)
+        sim_support=true
+        LIBS="$LIBS -ldl"
+      ],
+      [
+        AC_CHECK_LIB(c, dlopen,
+          [
+            AC_DEFINE(SILC_SIM)
+            sim_support=true
+          ])
+      ])
+   ])
 
 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
 if test x$sim_support = xtrue; then
@@ -161,7 +201,6 @@ AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
 AC_CHECK_FUNC(getopt_long, have_getopt_long=1, have_getopt_long=0)
 AM_CONDITIONAL(HAVE_GETOPT_LONG, test x$have_getopt_long = x1)
 
-
 ##
 ##  Enable/disable checking
 ##
@@ -233,17 +272,14 @@ AC_ARG_ENABLE(debug,
       yes)
         AC_MSG_RESULT(yes)
         AC_DEFINE(SILC_DEBUG)
-        CFLAGS="-O -g $CFLAGS"
 	summary_debug="yes"
         ;;
       *)
         AC_MSG_RESULT(no)
-        CFLAGS="-O2 -g $CFLAGS"
         ;;
     esac
   ],
   [
-    CFLAGS="-O2 -g $CFLAGS"
     AC_MSG_RESULT(no)
   ])
 
@@ -283,6 +319,72 @@ AC_ARG_ENABLE(asm,
   ])
 
 
+##
+## Compiler and compiler flag checks
+##
+
+# Function to check if compiler flag works
+# Usage: SILC_ADD_CFLAGS(FLAGS, [ACTION-IF-FAILED])
+AC_DEFUN(SILC_ADD_CFLAGS,
+[ tmp_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $1"
+  AC_MSG_CHECKING(whether $CC accepts $1 flag)
+  AC_TRY_LINK(, , AC_MSG_RESULT(yes), [AC_MSG_RESULT(no)
+				       CFLAGS="$tmp_CFLAGS"
+				       $2])
+  unset tmp_CFLAGS
+])
+
+if test "$GCC"; then
+  # GCC specific options
+  if test "x$summary_debug" = "xyes"; then
+    SILC_ADD_CFLAGS(-g -O)
+  else
+    SILC_ADD_CFLAGS(-g -O2)
+  fi
+  SILC_ADD_CFLAGS(-Wall -finline-functions)
+else
+  # Other compilers
+  case "$target" in
+    alpha*-dec-osf*)
+      SILC_ADD_CFLAGS(-g3 -O2, SILC_ADD_CFLAGS(-g3 -O, SILC_ADD_CFLAGS(-O)))
+      ;;
+    *)
+      SILC_ADD_CFLAGS(-g)
+      SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
+      ;;
+  esac
+
+  # Intel C++ Compiler needs -restrict
+  if test "x$CC" = "xicc"; then
+    SILC_ADD_CFLAGS(-restrict)
+  fi
+fi
+
+#
+# Workaround a bug in GCC 2.x which causes memory exhaustion
+# when compiling sha1 with optimizations on UltraSPARC.
+#
+FIX_SHA1='#'
+if test "$GCC" -a "$host_cpu" = "sparc64"; then
+  AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
+  AC_TRY_COMPILE(
+    [
+      #if defined(__sparc64__) && (__GNUC__ == 2)
+      #else
+      choke me
+      #endif
+    ],
+    [],
+    [
+      FIX_SHA1=''
+      AC_MSG_RESULT(yes)
+    ],
+      AC_MSG_RESULT(no)
+    )
+fi
+AC_SUBST(FIX_SHA1)
+
 ##
 ##  Installation
 ##
@@ -386,23 +488,6 @@ AC_ARG_WITH(logsdir,
 AC_SUBST(LOGSDIR)
 AC_DEFINE_UNQUOTED(SILC_LOGSDIR, "$LOGSDIR")
 
-# Manual directory
-#
-MANDIR="$silc_prefix/man"
-AC_ARG_WITH(mandir,
-  [[  --with-mandir=DIR       directory for SILC manual pages [PREFIX/man]]],
-  [
-    case "$withval" in
-      no|yes)
-        ;;
-      *)
-        MANDIR="$withval"
-        ;;
-    esac
-  ])
-AC_SUBST(MANDIR)
-AC_DEFINE_UNQUOTED(SILC_MANDIR, "$MANDIR")
-
 # silcd config file checking
 #
 summary_silcd_configfile="/etc/silc/silcd.conf"
@@ -622,13 +707,14 @@ AC_ARG_WITH(iconv,
     case "${withval}" in
       no)
         AC_MSG_RESULT(no)
-
-        AC_CHECK_HEADERS(iconv.h, AC_CHECK_FUNC(iconv, has_iconv=true))
+        AC_CHECK_HEADERS(iconv.h,
+          [
+            AC_CHECK_FUNC(iconv, has_iconv=true)
+          ])
         check_iconv=false
         ;;
       *)
         AC_MSG_RESULT(yes)
-
         if test -d $withval/include; then
           CPPFLAGS="$CPPFLAGS -I$withval/include"
           CFLAGS="$CFLAGS -I$withval/include"
@@ -636,16 +722,19 @@ AC_ARG_WITH(iconv,
         if test -d $withval/lib; then
           LDFLAGS="$LDFLAGS -L$withval/lib"
         fi
+        ;;
     esac
   ],
   [
     AC_MSG_RESULT(no)
-
-    AC_CHECK_HEADERS(iconv.h, AC_CHECK_FUNCS(iconv,
-                                [
-                                  has_iconv=true
-                                  check_iconv=false
-                                 ]))
+    AC_CHECK_HEADERS(iconv.h,
+      [
+        AC_CHECK_FUNCS(iconv,
+          [
+            has_iconv=true
+            check_iconv=false
+          ])
+      ])
   ])
 
 if test x$check_iconv = xtrue; then
@@ -911,7 +1000,7 @@ fi
 #
 AC_MSG_CHECKING(whether to compile native WIN32 code)
 AC_ARG_WITH(win32,
-  [  --with-win32            compile native WIN32 code (-mno-cygwin)],
+  [  --with-win32            compile native WIN32 (MinGW) code (-mno-cygwin)],
   [
     AC_MSG_RESULT(yes)
     AC_DEFINE(SILC_WIN32)
@@ -966,6 +1055,29 @@ AC_ARG_WITH(silcd,
     AC_MSG_RESULT(yes)
   ])
 
+# Irssi perl support
+#
+AC_ARG_WITH(perl,
+  [[  --with-perl[=yes|no|module]  Build with Perl support - also specifies
+                               if it should be built into main silc binary
+                               (static, default) or as a module]])
+
+libtoolfix=true
+AC_MSG_CHECKING(whether to do libtoolfix)
+AC_ARG_WITH(libtoolfix,
+  [  --without-libtoolfix     Do not fix libtool, for package builders],
+  [
+    AC_MSG_RESULT(no)
+    libtoolfix=false
+  ],
+  [
+    AC_MSG_RESULT(yes)
+  ])
+
+AC_SUBST(ETCDIR)
+AC_DEFINE_UNQUOTED(SILC_ETCDIR, "$ETCDIR")
+
+
 
 ##
 ##  Misc
@@ -995,6 +1107,18 @@ INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
 AC_SUBST(INCLUDE_DEFINES_INT)
 AC_SUBST(SILC_DIST_SUBDIRS)
 
+#
+# Fix the libtool to support run-time configuration.  This allows us
+# to in run-time specify when to compile shared/static libraries without
+# need to reconfigure the entire libtool.
+#
+if test x$libtoolfix = xtrue; then
+  ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
+fi
+AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
+
+
+#
 # Makefile outputs
 #
 AC_CONFIG_FILES(
@@ -1006,7 +1130,9 @@ includes/Makefile
 lib/Makefile
 lib/contrib/Makefile
 lib/silccore/Makefile
+lib/silccore/tests/Makefile
 lib/silccrypt/Makefile
+lib/silccrypt/tests/Makefile
 lib/silcmath/Makefile
 lib/silcmath/mpi/Makefile.defines
 lib/silcmath/mpi/Makefile.defines_int
@@ -1064,6 +1190,7 @@ AC_OUTPUT
 
 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
+s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
 
 echo ""
@@ -1079,7 +1206,8 @@ echo ""
 echo " Installation prefix ...........: $prefix"
 echo " bin directory .................: $s_bindir"
 echo " sbin directory ................: $s_sbindir"
-echo " man directory .................: $MANDIR"
+echo " etc directory .................: $ETCDIR"
+echo " man directory .................: $s_mandir"
 echo " help directory ................: $HELPDIR"
 echo " doc directory .................: $DOCDIR"
 echo " logs directory ................: $LOGSDIR"
@@ -1100,7 +1228,7 @@ if test "x$silc_dist" = "xsilc-server" ||
    test "x$silc_dist" = "xsilc-toolkit"; then
   silcd="yes"
   if test x$without_silcd = xtrue; then
-    without_silcd="no"
+    silcd="no"
   fi
 echo " Compile SILC Server ...........: $silcd"
 echo " Server configuration file .....: $summary_silcd_configfile"
@@ -1112,8 +1240,14 @@ if test x$sim_support = xfalse; then
 else
   sim_support="yes"
 fi
+if test x$has_iconv = xfalse; then
+  iconv_support="no"
+else
+  iconv_support="yes"
+fi
 echo " SIM support ...................: $sim_support"
 echo " IPv6 support ..................: $summary_ipv6"
+echo " Iconv support .................: $iconv_support"
 echo " Assembler optimizations .......: $summary_asm"
 
 mp="MPI"