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|
dnl This file is an input file used by the GNU "autoconf" program to
dnl generate the file "configure", which is run during Tcl installation
dnl to configure the system for the local environment.
AC_INIT(../generic/tk.h)
# RCS: @(#) $Id: configure.in,v 1.1 1999/06/02 19:30:23 surles Exp $
TK_VERSION=8.1
TK_MAJOR_VERSION=8
TK_MINOR_VERSION=1
TK_PATCH_LEVEL=.2
VERSION=${TK_VERSION}
# Check whether --enable-gcc or --disable-gcc was given. Do this before
# AC_PROG_CC and AC_CYGWIN are called so the compiler can be fully tested
# by built-in autoconf tools.
AC_ARG_ENABLE(gcc, [ --enable-gcc build with gcc],
[tcl_ok=$enableval], [tcl_ok=test_all])
if test "$tcl_ok" = "yes"; then
CC=gcc
fi
if test "$tcl_ok" = "no"; then
CC=cl
fi
AC_PROG_MAKE_SET
AC_PROG_CC
AC_CYGWIN
AC_OBJEXT
AC_EXEEXT
#--------------------------------------------------------------------
# See if there was a command-line option for where Tcl is; if
# not, assume that its top-level directory is a sibling of ours.
# Try the patch-level-specific directory first, then the general one.
#--------------------------------------------------------------------
if test -d ../../tcl8.1$TK_PATCH_LEVEL/unix; then
TCL_BIN_DEFAULT=../../tcl8.1$TK_PATCH_LEVEL/unix
else
TCL_BIN_DEFAULT=../../tcl8.1/unix
fi
AC_ARG_WITH(tcl, [ --with-tcl=DIR use Tcl 8.1 binaries from DIR],
TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DEFAULT; pwd`)
if test ! -d $TCL_BIN_DIR; then
AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
fi
if test ! -f $TCL_BIN_DIR/Makefile; then
AC_MSG_ERROR(There is no Makefile in $TCL_BIN_DIR: perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
else
echo "building against Tcl binaries in: $TCL_BIN_DIR"
fi
# Set the default compiler switches based on the --enable-symbols option
AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols],
[tcl_ok=$enableval], [tcl_ok=no])
if test "$tcl_ok" = "yes"; then
CFLAGS='${CFLAGS_DEBUG}'
LD_FLAGS='${LDFLAGS_DEBUG}'
TCL_DBGX=d
echo "building with debug symbols"
else
CFLAGS='${CFLAGS_OPTIMIZE}'
LD_FLAGS='${LDFLAGS_OPTIMIZE}'
TCL_DBGX=""
echo "building without debug symbols"
fi
# Trick to replace DBGX with TCL_DBGX
DBGX='${TCL_DBGX}'
eval "TCL_LIB_FILE=${TCL_LIB_FILE}"
# Check whether --enable-threads or --disable-threads was given.
AC_ARG_ENABLE(threads, [ --enable-threads build with threads],
[tcl_ok=$enableval], [tcl_ok=no])
if test "$tcl_ok" = "yes"; then
AC_DEFINE(TCL_THREADS)
echo "building with threads enabled"
else
echo "building with threads disabled (default)"
fi
#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtcl as a shared library instead of a static library.
#--------------------------------------------------------------------
AC_ARG_ENABLE(shared,
[ --enable-shared build libtcl as a shared library (on by default)],
[tcl_ok=$enableval], [tcl_ok=yes])
# Check whether --enable-shared or --disable-shared was given.
if test "${enable_shared+set}" = set; then
enableval="$enable_shared"
tcl_ok=$enableval
else
tcl_ok=yes
fi
if test "$tcl_ok" = "yes" ; then
TCL_SHARED_BUILD=1
else
TCL_SHARED_BUILD=0
AC_DEFINE(STATIC_BUILD)
fi
EXTRA_CFLAGS=""
# set various compiler flags depending on whether we are using gcc or cl
if test "${GCC}" = "yes" ; then
CFLAGS_DEBUG=-g
CFLAGS_OPTIMIZE=-O
CFLAGS_WARNING="-Wall -Wconversion"
LDFLAGS_DEBUG=-g
LDFLAGS_OPTIMIZE=-O
PATHTYPE=-u
# Specify the CC output file names based on the target name
CC_OBJNAME="-o \$@"
CC_EXENAME="-o \$@"
else
SHLIB_LD="link -dll -nologo"
SHLIB_LD_LIBS="user32.lib advapi32.lib"
LIBS="user32.lib advapi32.lib"
AR="lib -nologo"
MAKE_LIB="\${AR} -out:\$@"
MAKE_EXE="\${CC} -Fe\$@"
if test "${TCL_SHARED_BUILD}" = "0" ; then
# static
echo "building static version"
runtime=-MT
MAKE_DLL="echo "
LIBSUFFIX="s\${TCL_DBGX}.lib"
LIBRARIES="\${STATIC_LIBRARIES}"
EXESUFFIX="s\${TCL_DBGX}.exe"
DLLSUFFIX=""
else
# dynamic
echo "building dynamic version"
runtime=-MD
MAKE_DLL="\${SHLIB_LD} \${SHLIB_LD_LIBS} -out:\$@"
LIBSUFFIX="\${TCL_DBGX}.lib"
DLLSUFFIX="\${TCL_DBGX}.dll"
EXESUFFIX="\${TCL_DBGX}.exe"
LIBRARIES="\${SHARED_LIBRARIES}"
fi
EXTRA_CFLAGS="-YX -nologo"
CFLAGS_DEBUG="-Z7 -Od -WX ${runtime}d"
CFLAGS_OPTIMIZE="-O2 -Gs -GD ${runtime}"
CFLAGS_WARNING="-W3"
LDFLAGS_DEBUG="-debug"
LDFLAGS_OPTIMIZE="-release"
PATHTYPE=-w
# Specify the CC output file names based on the target name
CC_OBJNAME="-Fo\$@"
CC_EXENAME="-Fe\$@"
fi
eval "LD_FLAGS=${LD_FLAGS}"
AC_SUBST(PATHTYPE)
AC_SUBST(CFLAGS_DEBUG)
AC_SUBST(CFLAGS_OPTIMIZE)
AC_SUBST(CFLAGS_WARNING)
AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(TCL_DBGX)
AC_SUBST(TCL_LIB_FILE)
AC_SUBST(TCL_MAJOR_VERSION)
AC_SUBST(TCL_MINOR_VERSION)
AC_SUBST(TCL_PATCH_LEVEL)
AC_SUBST(TCL_VERSION)
AC_SUBST(SHLIB_LD)
AC_SUBST(SHLIB_LD_LIBS)
AC_SUBST(SHLIB_CFLAGS)
AC_SUBST(SHLIB_SUFFIX)
AC_SUBST(CC_OBJNAME)
AC_SUBST(CC_EXENAME)
AC_SUBST(AR)
AC_SUBST(DLLSUFFIX)
AC_SUBST(LIBSUFFIX)
AC_SUBST(EXESUFFIX)
AC_SUBST(LIBRARIES)
AC_SUBST(MAKE_LIB)
AC_SUBST(MAKE_DLL)
AC_OUTPUT(Makefile)
|
