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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/tcl.h)
# RCS: @(#) $Id: configure.in,v 1.1 1999/05/28 23:02:44 stanton Exp $
TCL_VERSION=8.1
TCL_MAJOR_VERSION=8
TCL_MINOR_VERSION=1
TCL_PATCH_LEVEL=.2
VERSION=${TCL_VERSION}
AC_PROG_MAKE_SET
AC_PROG_CC
AC_CYGWIN
AC_OBJEXT
AC_EXEEXT
# Set the default compiler switches based on the --enable-symbols option
AC_ARG_ENABLE(symbols, [ --enable-symbols build with debugging symbols],
[tcl_ok=$enableval], [tcl_ok=no])
if test "$tcl_ok" = "yes"; then
CFLAGS='${CFLAGS_DEBUG}'
LD_FLAGS='${LDFLAGS_DEBUG}'
TCL_DBGX=d
else
CFLAGS='${CFLAGS_OPTIMIZE}'
LD_FLAGS='${LDFLAGS_OPTIMIZE}'
TCL_DBGX=""
fi
# Trick to replace DBGX with TCL_DBGX
DBGX='${TCL_DBGX}'
eval "TCL_LIB_FILE=${TCL_LIB_FILE}"
#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtcl as a shared library instead of a static library.
#--------------------------------------------------------------------
AC_ARG_ENABLE(shared,
[ --enable-shared build libtcl as a shared library (on by default)],
[tcl_ok=$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 "${GCC}" = "yes" ; then
CFLAGS_DEBUG=-g
CFLAGS_OPTIMIZE=-O
CFLAGS_WARNING="-Wall -Wconversion"
LDFLAGS_DEBUG=-g
LDFLAGS_OPTIMIZE=-O
PATHTYPE=-u
# Specify the CC output file names based on the target name
CC_OBJNAME="-o \$@"
CC_EXENAME="-o \$@"
else
SHLIB_LD="link -dll -nologo"
SHLIB_LD_LIBS="user32.lib advapi32.lib"
LIBS="user32.lib advapi32.lib"
AR="lib -nologo"
MAKE_LIB="\${AR} -out:\$@"
MAKE_EXE="\${CC} -Fe\$@"
echo "TCL_SHARED_BUILD=${TCL_SHARED_BUILD}"
if test "${TCL_SHARED_BUILD}" = "0" ; then
# static
runtime=-MT
MAKE_DLL="echo "
LIBSUFFIX="s\${TCL_DBGX}.lib"
LIBRARIES="\${STATIC_LIBRARIES}"
EXESUFFIX="s\${TCL_DBGX}.exe"
DLLSUFFIX=""
else
# dynamic
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)
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