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configure.in
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configure.in
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dnl Process this file with autoconf to produce a configure script.
AC_INIT(xcircuit.c,, [email protected])
AC_PREREQ(2.52)
AC_CONFIG_SRCDIR(xcircuit.c)
AC_CANONICAL_SYSTEM
dnl this call will define PACKAGE and VERSION
dnl please use this as the primary reference for the version number
PACKAGE=xcircuit
VERSION=`cat ./VERSION | cut -d. -f1-2`
AM_INIT_AUTOMAKE(${PACKAGE}, ${VERSION})
dnl Initialize some variables
SUBDIRS=
SUBLIB=
STDLIBS=
XCIRCUIT_TARGET=
ALL_TARGET="undefined-target"
INSTALL_TARGET="undefined-install-target"
REVISION=`cat ./VERSION | cut -d. -f3`
INTERPRETER=NOINTERP
HAVE_LGF=NOFORMATS
LIB_SPECS=""
WISH_EXE=""
SHLIB_CFLAGS=""
dnl Default is to use Tcl; if it can't be found, then flag a warning
dnl and revert to the non-Tcl version.
dnl pass the version string on the the makefiles
AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
AC_SUBST(REVISION)
dnl Setup for automake in subdirectories
AC_PROG_MAKE_SET
dnl Checks for programs.
AC_PROG_CC
AC_ISC_POSIX
dnl AM_C_PROTOTYPES
if test "x$U" != "x"; then
AC_MSG_ERROR(Compiler not ANSI compliant)
fi
AC_PROG_INSTALL
AC_PROG_RANLIB
dnl GNU M4 is preferred due to some of the option switches.
AC_PATH_PROGS([M4], [gm4 gnum4 m4],)
case "$target_os" in
*cygwin*)
;;
*)
AC_CHECK_LIB(m, sin)
;;
esac
dnl check size of pointer for correct behavior on 64-bit systems
AC_CHECK_SIZEOF([void *], 4)
AC_CHECK_SIZEOF([unsigned int], 4)
AC_CHECK_SIZEOF([unsigned long], 8)
AC_CHECK_SIZEOF([unsigned long long], 16)
dnl check for X libraries and include files
AC_PATH_XTRA
CPPFLAGS="${CPPFLAGS} ${X_CFLAGS}"
LDFLAGS="${LDFLAGS} ${X_LIBS}"
LIBS="${X_PRE_LIBS} ${LIBS} -lX11"
AC_CHECK_LIB(Xt, XtToolkitInitialize,,[
AC_CHECK_LIB(Xt, XtDisplayInitialize,,,-lSM -lICE -lXpm -lX11)])
dnl Check for required header files
AC_HEADER_STDC
dnl Need either setenv or putenv
AC_CHECK_FUNCS(setenv putenv)
dnl Check for vfork
AC_CHECK_FUNC(vfork)
dnl Check for <dirent.h>
AC_CHECK_HEADERS(dirent.h)
dnl Check for lib64. This is a quick hack for Fedora Core on the
dnl AMD Opteron; don't know if it works with others.
case $target in
x86_64-*)
AC_MSG_CHECKING([for 64-bit X11 libraries])
AC_CHECK_FILE([/usr/X11R6/lib64], [
LDFLAGS="-L/usr/X11R6/lib64 ${LDFLAGS}"
], )
;;
esac
dnl Check for valid cflag "-Wno-pointer-sign"
AC_MSG_CHECKING(if -Wno-pointer-sign accepted in CFLAGS)
ac_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wno-pointer-sign"
AC_TRY_COMPILE(,[
int foo;
foo = 0],[
AC_MSG_RESULT(yes)],[
CFLAGS="$ac_save_CFLAGS"
AC_MSG_RESULT(no)])
dnl Check for Flate compression routines
AC_CHECK_LIB(z, deflate,,,-lz)
dnl Check for va_copy
AC_CACHE_CHECK([for va_copy], ac_cv_c_va_copy,
AC_TRY_LINK(
[#include <stdarg.h>],
[va_list ap1, ap2;
va_copy(ap1,ap2);
],
[ac_cv_c_va_copy="yes"],
[ac_cv_c_va_copy="no"])
)
if test "$ac_cv_c_va_copy" = "yes"
then
AC_DEFINE(HAVE_VA_COPY, 1, [Define if we have va_copy])
fi
AC_CACHE_CHECK([for __va_copy], ac_cv_c___va_copy,
AC_TRY_LINK(
[#include <stdarg.h>],
[va_list ap1, ap2;
__va_copy(ap1,ap2);
],
[ac_cv_c___va_copy="yes"],
[ac_cv_c___va_copy="no"])
)
if test "$ac_cv_c___va_copy" = "yes"
then
AC_DEFINE(HAVE___VA_COPY, 1, [Define if we have __va_copy])
fi
AC_MSG_CHECKING(if u_char defined)
AC_TRY_COMPILE([#include <sys/types.h>],[
u_char foo;
foo = 0],[
AC_DEFINE(HAVE_U_CHAR)
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
dnl Enable compile-time Optimization? Disable by default for debugging
AC_ARG_ENABLE(optimize,
[ --enable-optimize enable compile-time optimizer flag -O2], , [
CFLAGS=`echo $CFLAGS | sed -e "s/ -O2//"`
])
dnl check for Xpm library
AC_ARG_WITH(xpm,
[ --with-xpm=DIR use Xpm include/library files in DIR], [
if test "$withval" != "no" -a "$withval" != "yes"; then
CPPFLAGS="${CPPFLAGS} -I$withval/include"
LDFLAGS="${LDFLAGS} -L$withval/lib"
fi
])
AC_CHECK_HEADERS(X11/xpm.h,
AC_CHECK_LIB(Xpm, XpmCreateImageFromData, [
LIBS="${LIBS} -lXpm"
AC_DEFINE(HAVE_XPM)], [
AC_MSG_WARN(Xpm library not found)], -lX11),
AC_MSG_WARN(Xpm header not found))
dnl Check for GNU ld. This needs to be qualified for Solaris, which
dnl may use gcc for the C compiler but not for the linker.
dnl check if the linker is a GNU linker
#------------------------------------------------------------
# AC_PROG_LD - find the path to the GNU or non-GNU linker
# (This stuff ripped from libtool)
#------------------------------------------------------------
AC_DEFUN([AC_PROG_LD],
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [[default=no]]],
test "$withval" = no || xc_with_gnu_ld=yes, xc_with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
dnl ###not for PostgreSQL### AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case "$ac_prog" in
# Accept absolute paths.
changequote(,)dnl
[\\/]* | [A-Za-z]:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
changequote([,])dnl
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
xc_with_gnu_ld=unknown
;;
esac
elif test "$xc_with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
ac_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
test "$xc_with_gnu_ld" != no && break
else
test "$xc_with_gnu_ld" != yes && break
fi
fi
done
IFS="$ac_save_ifs"
else
ac_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$ac_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_PROG_LD_GNU
])
AC_DEFUN([AC_PROG_LD_GNU],
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
ac_cv_prog_gnu_ld=yes
else
ac_cv_prog_gnu_ld=no
fi])
xc_with_gnu_ld=$ac_cv_prog_gnu_ld
])
AC_PROG_LD
dnl --- Enable TCL by default
xc_with_tcl="yes"
xc_with_tk="yes"
xc_with_tcl_includes=""
xc_with_tk_includes=""
xc_with_tcl_libraries=""
xc_with_tk_libraries=""
xc_with_cairo="yes"
dnl -----------------------------------------------------------------------
dnl --- Cairo library
dnl -----------------------------------------------------------------------
AC_ARG_WITH([cairo],
[AS_HELP_STRING([--with-cairo],
[Use cairo graphics library @<:@default=yes@:>@])],
[
xc_with_cairo=$withval
if test "$withval" == "no" -o "$withval" == "NO"; then
xc_with_cairo=""
fi
], )
if test "x$xc_with_cairo" != "x" ; then
AC_DEFINE([HAVE_CAIRO])
PKG_CHECK_MODULES([cairo], [cairo])
PKG_CHECK_MODULES([fontconfig], [fontconfig])
AC_CHECK_HEADERS([ghostscript/gdevdsp.h],
[
GS_LIBS=-lgs
AC_DEFINE([HAVE_GS])
],
[
AC_MSG_WARN([Building xcircuit without ghostscript rendering])
AC_MSG_WARN([Install the ghostscript-devel package to solve this])
]
)
fi
# For distributed installs, where the run-time files are installed in a
# place that is a temporary staging area, like DESTDIR, but unlike DESTDIR,
# the prefix is replaced by the destination directory, rather than appended
# to it.
DIST_DIR="\${exec_prefix}"
AC_ARG_WITH(distdir,
[ --with-distdir=DIR install into location DIR for distribution], [
if test "$withval" = "no" -o "$withval" = "NO" ; then
DIST_DIR="\${exec_prefix}"
else
DIST_DIR=${withval}
fi
], )
dnl -----------------------------------------------------------------------
dnl --- Tcl/Tk support
dnl -----------------------------------------------------------------------
AC_ARG_WITH(tcl,
[ --with-tcl=DIR Find tclConfig.sh in DIR], [
xc_with_tcl=$withval
if test "$withval" == "no" -o "$withval" == "NO"; then
xc_with_tcl=""
fi
], )
dnl -----------------------------------------------------------------------
dnl If TCL is not disabled, do our best to find it
dnl -----------------------------------------------------------------------
AC_ARG_WITH(tk, [ --with-tk=DIR Find tkConfig.sh in DIR],
xc_with_tk=$withval)
AC_ARG_WITH(tclincls, [ --with-tclincls=DIR Find tcl.h in DIR],
xc_with_tcl_includes=$withval)
AC_ARG_WITH(tkincls, [ --with-tkincls=DIR Find tk.h in DIR],
xc_with_tk_includes=$withval)
AC_ARG_WITH(tcllibs, [ --with-tcllibs=DIR Find Tcl library in DIR],
xc_with_tcl_libraries=$withval)
AC_ARG_WITH(tklibs, [ --with-tklibs=DIR Find Tk library in DIR],
xc_with_tk_libraries=$withval)
# -----------------------------------------------------------------------
#
# Find the Tcl build configuration file "tclConfig.sh"
#
# -----------------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
TCL_INC_DIR="."
TK_INC_DIR="."
AC_MSG_CHECKING([for tclConfig.sh])
tcl_config_sh=""
if test "$xc_with_tcl" = "no" ; then
xc_with_tcl=""
elif test "$xc_with_tcl" != "yes" ; then
#
# Verify that a tclConfig.sh file exists in the directory specified
# by --with-tcl.
#
for dir in \
$xc_with_tcl
do
if test -r "$dir/tclConfig.sh" ; then
tcl_config_sh="$dir/tclConfig.sh"
break
elif test -r "$dir/lib/tclConfig.sh" ; then
tcl_config_sh="$dir/lib/tclConfig.sh"
break
fi
done
else
#
# Otherwise, search for Tcl configuration file.
#
# 1. Search previously named locations.
for dir in \
$prefix \
$exec_prefix
do
if test -r "$dir/tclConfig.sh" ; then
tcl_config_sh="$dir/tclConfig.sh"
break
elif test -r "$dir/lib/tclConfig.sh" ; then
tcl_config_sh="$dir/lib/tclConfig.sh"
break
fi
done
# 2. Search standard locations.
if test "x$tcl_config_sh" = "x" ; then
for dir in \
`ls -dr /usr/local/tcl/tcl[[7-9]].[[0-9]]* 2>/dev/null` \
/usr/local/tcl \
/usr/local/lib \
/usr/local \
`ls -dr /usr/share/tcltk/tcl[[7-9]].[[0-9]]* 2>/dev/null` \
/sw/lib \
/usr/lib \
/usr/lib64 \
/usr
do
if test -r "$dir/tclConfig.sh" ; then
tcl_config_sh="$dir/tclConfig.sh"
break
elif test -r "$dir/lib/tclConfig.sh" ; then
tcl_config_sh="$dir/lib/tclConfig.sh"
break
fi
done
fi
fi
AC_MSG_RESULT([${tcl_config_sh}])
if test "x$tcl_config_sh" = "x" ; then
echo "can't find Tcl configuration script \"tclConfig.sh\""
echo "Reverting to non-Tcl compilation"
xc_with_tcl=""
fi
fi
# -----------------------------------------------------------------------
#
# Find the Tk build configuration file "tkConfig.sh"
#
# -----------------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
AC_MSG_CHECKING([for tkConfig.sh])
tk_config_sh=""
if test "$xc_with_tk" != "yes"; then
#
# Verify that a tkConfig.sh file exists in the directory specified
# by --with-tcl or --with-tk.
#
for dir in \
$xc_with_tk \
$xc_with_tcl
do
if test -r "$dir/tkConfig.sh" ; then
tk_config_sh="$dir/tkConfig.sh"
break
elif test -r "$dir/lib/tkConfig.sh" ; then
tk_config_sh="$dir/lib/tkConfig.sh"
break
fi
done
else
#
# Search for Tk configuration file.
#
#
# 1. Search previously named locations.
#
for dir in \
$prefix \
$exec_prefix
do
if test -r "$dir/tkConfig.sh" ; then
tk_config_sh="$dir/tkConfig.sh"
break
elif test -r "$dir/lib/tkConfig.sh" ; then
tk_config_sh="$dir/lib/tkConfig.sh"
break
fi
done
#
# 2. Search standard locations.
#
if test "x$tk_config_sh" = "x" ; then
for dir in \
/usr/local \
/usr \
`ls -dr /usr/local/lib/tk[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/lib/tk[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/local/tk/tk[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/local/tk[[7-9]].[[0-9]]* 2>/dev/null` \
/usr/local/tk \
`ls -dr /usr/local/lib/tcl[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/lib/tcl/tk[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/local/tcl/tcl[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/share/tcltk/tk[[7-9]].[[0-9]]* 2>/dev/null` \
/sw/lib \
/usr/lib \
/usr/lib64 \
${x_libraries}
do
if test -r "$dir/tkConfig.sh" ; then
tk_config_sh="$dir/tkConfig.sh"
break
elif test -r "$dir/lib/tkConfig.sh" ; then
tk_config_sh="$dir/lib/tkConfig.sh"
break
fi
done
fi
fi
AC_MSG_RESULT([${tk_config_sh}])
if test "x$tk_config_sh" = "x" ; then
echo "can't find Tk configuration script \"tkConfig.sh\""
echo "Reverting to non-Tcl compilation"
xc_with_tcl=""
fi
fi
# -----------------------------------------------------------------------
#
# Source in the Tcl/Tk configuration scripts.
#
# This didn't work so well in the pre-8.5 days, but
# seems to be okay now.
#
# -----------------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
. $tcl_config_sh
. $tk_config_sh
# Should probably trust the config file contents, but this configure
# file checks the Tcl and Tk include and lib directories. Since
# the config file doesn't separate out the libraries from the strings
# passed to the compiler/linker, do it manually here.
#
# Extract TCL_LIB_DIR from TCL_LIB_SPEC
# Extract TK_LIB_DIR from TK_LIB_SPEC
# Extract TCL_INC_DIR from TCL_INCLUDE_SPEC
# Extract TK_INC_DIR from TK_INCLUDE_SPEC
#
# These will be the defaults unless overridden by configure command line
tmpstr=${TCL_LIB_SPEC#*-L}
TCL_LIB_DIR=${tmpstr% -l*}
tmpstr=${TK_LIB_SPEC#*-L}
TK_LIB_DIR=${tmpstr% -l*}
TCL_INC_DIR=${TCL_INCLUDE_SPEC#*-I}
TK_INC_DIR=${TK_INCLUDE_SPEC#*-I}
LIBS="${TCL_LIBS} ${LIBS}"
if test "$TCL_VERSION" = "$TK_VERSION" ; then
:
else
echo "Mismatched Tcl/Tk versions ($TCL_VERSION != $TK_VERSION)"
echo "Reverting to non-Tcl compilation"
xc_with_tcl=""
fi
fi
# -----------------------------------------------------------------------
# Rely on TCL_INCLUDE_SPEC from tclConfig.sh unless "--with-tclincls"
# overrides. With TCL_INCLUDE_SPEC, pull out TCL_INC_DIR
# -----------------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
if test "x${xc_with_tcl_includes}" != "x" ; then
if test -r "${xc_with_tcl_includes}/tcl.h" ; then
TCL_INC_DIR=${xc_with_tcl_includes}
elif test "x${TCL_INCLUDE_SPEC}" == "x" ; then
echo "Can't find tcl.h in \"${xc_with_tcl_includes}\""
echo "Reverting to non-Tcl compilation"
xc_with_tcl=""
fi
elif test "x${TCL_INCLUDE_SPEC}" == "x" ; then
for dir in \
${TCL_PREFIX}/include/tcl${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION} \
${TCL_PREFIX}/include \
${TCL_SRC_DIR}/generic \
${TCL_INC_DIR}
do
if test -r "$dir/tcl.h" ; then
TCL_INC_DIR=$dir
TCL_INCLUDE_SPEC="-I${TCL_INC_DIR}"
break
fi
done
if test "x${TCL_INC_DIR}" = "x" ; then
echo "Can't find tcl.h header file"
echo "Reverting to non-Tcl compilation"
xc_with_tcl=""
fi
else
TCL_INC_DIR=`echo ${TCL_INCLUDE_SPEC} | sed -e '/-I/s/-I//'`
fi
fi
# -----------------------------------------------------------------------
# Rely on TK_INCLUDE_SPEC from tkConfig.sh unless "--with-tkincls"
# overrides. With TK_INCLUDE_SPEC, pull out TK_INC_DIR
# -----------------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
if test "x${xc_with_tk_includes}" != "x" ; then
if test -r "${xc_with_tk_includes}/tk.h" ; then
TK_INC_DIR=${xc_with_tk_includes}
elif test "x${TK_INCLUDE_SPEC}" == "x" ; then
echo "Can't find tk.h in \"${xc_with_tk_includes}\""
echo "Reverting to non-Tcl compilation"
xc_with_tcl=""
fi
elif test "x${TK_INCLUDE_SPEC}" == "x" ; then
for dir in \
${TK_PREFIX}/include/tcl${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION} \
${TK_PREFIX}/include/tk${TK_MAJOR_VERSION}.${TK_MINOR_VERSION} \
${TK_PREFIX}/include \
${TK_SRC_DIR}/generic \
${TK_INC_DIR}
do
if test -r "$dir/tk.h" ; then
TK_INC_DIR=$dir
TK_INCLUDE_SPEC="-I${TK_INC_DIR}"
break
fi
done
if test "x${TK_INC_DIR}" = "x" ; then
echo "Can't find tk.h header file"
echo "Reverting to non-Tcl compilation"
xc_with_tcl=""
fi
else
TK_INC_DIR=`echo ${TK_INCLUDE_SPEC} | sed -e '/-I/s/-I//'`
fi
fi
# --------------------------------------------------------------
# Rely on TCL_LIB_SPEC from tclConfig.sh unless "--with-tcllibs"
# overrides. With TCL_LIB_SPEC, pull out TCL_LIB_DIR
# --------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
if test "x${xc_with_tcl_libraries}" != "x" ; then
TCL_LIB_SPEC=""
for libname in \
"${xc_with_tcl_libraries}/${TCL_LIB_FILE}" \
"${xc_with_tcl_libraries}/lib${TCL_LIB_NAME}${SHDLIB_EXT}"
do
if test -r "$libname" ; then
TCL_LIB_DIR="${xc_with_tcl_libraries}"
break
fi
done
if test "x${TCL_LIB_DIR}" == "x" ; then
echo "Can't find tcl library in \"${xc_with_tcl_libraries}\""
echo "Reverting to non-Tcl compile"
xc_with_tcl=""
fi
elif test "x${TCL_LIB_SPEC}" == "x" ; then
for libpfix in "lib64" "lib"
do
libname="${TCL_EXEC_PREFIX}/${libpfix}/lib${TCL_LIB_NAME}${SHDLIB_EXT}"
if test -r "$libname" ; then
TCL_LIB_DIR="${TCL_EXEC_PREFIX}/${libpfix}"
break
fi
done
if test "x${TCL_LIB_DIR}" = "x" ; then
echo "Can't find tcl library"
echo "Reverting to non-Tcl compile"
xc_with_tcl=""
fi
else
TCL_LIB_DIR=`echo ${TCL_LIB_SPEC} | sed -e '/-L/s/-L//' -e '/-l/s/-l.*//'`
fi
fi
# --------------------------------------------------------------
# Rely on TK_LIB_SPEC from tkConfig.sh unless "--with-tklibs"
# overrides. With TK_LIB_SPEC, pull out TK_LIB_DIR
# --------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
if test "x${xc_with_tk_libraries}" != "x" ; then
TK_LIB_SPEC=""
for libname in \
"${xc_with_tk_libraries}/${TK_LIB_FILE}" \
"${xc_with_tk_libraries}/lib${TK_LIB_NAME}${SHDLIB_EXT}"
do
if test -r "$libname" ; then
TK_LIB_DIR="${xc_with_tk_libraries}"
break
fi
done
if test "x${TK_LIB_DIR}" == "x" ; then
echo "Can't find tk library in \"${xc_with_tk_libraries}\""
echo "Reverting to non-Tcl compile"
xc_with_tcl=""
fi
elif test "x${TK_LIB_SPEC}" == "x" ; then
for libpfix in "lib64" "lib"
do
libname="${TK_EXEC_PREFIX}/${libpfix}/lib${TK_LIB_NAME}${SHDLIB_EXT}"
if test -r "$libname" ; then
TK_LIB_DIR="${TK_EXEC_PREFIX}/${libpfix}"
break
fi
done
if test "x${TK_LIB_DIR}" = "x" ; then
echo "Can't find tk library"
echo "Reverting to non-Tcl compile"
xc_with_tcl=""
fi
else
TK_LIB_DIR=`echo ${TCL_LIB_SPEC} | sed -e '/-L/s/-L//' -e '/-l/s/-l.*//'`
fi
fi
#--------------------------------------------------------------------
# If TCL_LIB_SPEC and/or TK_LIB_SPEC do not exist, construct them
#--------------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
if test "x${TCL_LIB_SPEC}" == "x" ; then
case $target in
*-sunos4*|*-*-netbsd|NetBSD-*|FreeBSD-*|*-*-openbsd*|OpenBSD-*)
TCL_LIB_NAME="tcl${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}"
;;
*)
TCL_LIB_NAME="tcl${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}"
;;
esac
TCL_LIB_SPEC="-L${TCL_LIB_DIR} -l${TCL_LIB_NAME}"
fi
if test "x${TK_LIB_SPEC}" == "x" ; then
case $target in
*-sunos4*|*-*-netbsd|NetBSD-*|FreeBSD-*|*-*-openbsd*|OpenBSD-*)
TK_LIB_NAME="tk${TK_MAJOR_VERSION}${TK_MINOR_VERSION}"
;;
*)
TK_LIB_NAME="tk${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}"
;;
esac
TK_LIB_SPEC="-L${TK_LIB_DIR} -l${TK_LIB_NAME}"
fi
# Find the version of "wish" that corresponds to TCL_EXEC_PREFIX
# We really ought to run "ldd" to confirm that the linked libraries match.
AC_MSG_CHECKING([for wish executable])
for dir in \
${TK_EXEC_PREFIX}/bin \
${TK_EXEC_PREFIX}
do
for wishexe in \
wish \
wish${TK_VERSION} \
wish.exe \
wish${TK_VERSION}.exe
do
if test -r "$dir/$wishexe" ; then
WISH_EXE=$dir/$wishexe
break
fi
done
if test "x${WISH_EXE}" != "x" ; then
break
fi
done
if test "x${WISH_EXE}" = "x" ; then
echo "Warning: Can't find executable for \"wish\". You may have to"
echo "manually set the value for WISH_EXE in the xcircuit startup script."
AC_MSG_RESULT(no)
else
AC_MSG_RESULT([${WISH_EXE}])
fi
# Have to define SHDLIB_EXT here even though we have to do it below, too.
case $target in
*-hpux*)
SHDLIB_EXT=".sl"
;;
*cygwin*)
SHDLIB_EXT=".dll.a"
;;
*-darwin*)
SHDLIB_EXT=".dylib"
;;
*-openbsd*)
SHDLIB_EXT=".so.${TCL_LIB_FILE##*.so.}"
;;
*)
SHDLIB_EXT=".so"
;;
esac
fi
dnl End of Tcl/Tk search
dnl --------------------------------
# -----------------------------------------------------------------------
#
# Tk libraries and header files
#
# -----------------------------------------------------------------------
if test "x$xc_with_tcl" != "x" ; then
INC_SPECS="${INC_SPECS} ${TCL_INCLUDE_SPEC} ${TK_INCLUDE_SPEC}"
LIB_SPECS="${LIB_SPECS} ${TCL_LIB_SPEC} ${TK_LIB_SPEC}"
if test "x${loader_run_path}" = "x" ; then
loader_run_path="${TCL_LIB_DIR}"
else
loader_run_path="${TCL_LIB_DIR}:${loader_run_path}"
fi
#--------------------------------------------------------------------
#
# Check if we can generate shared libraries on this system. Set flags
# to generate shared libraries for systems that we know about. Start
# with the values found in tclConfig.sh, make changes as we know about
# the different systems.
#
#--------------------------------------------------------------------
# Initialize shared library build variables
if test "x${TCL_SHLIB_SUFFIX}" == "x" ; then
SHDLIB_EXT=".so"
else
SHDLIB_EXT="${TCL_SHLIB_SUFFIX}"
fi
if test "x${TCL_SHLIB_LD}" == "x" ; then
# Construct shared library build arguments the painful way
# This is not expected to be necessary, so the number of
# supported systems has been pared down to a minimum.
LDDL_FLAGS="-shared"
LD_RUN_PATH=""
SHLIB_LD="${CC}"
EXTRA_LIB_SPECS=""
case $target in
*-darwin*)
SHDLIB_EXT=".dylib"
SHLIB_LIB_SPECS="${LIB_SPECS}"
if test "${xc_with_gnu_ld}" = "yes" ; then
LDDL_FLAGS="-dynamiclib -bind_at_load"
else
LDDL_FLAGS="-single_module -dynamiclib -flat_namespace"
LDDL_FLAGS="${LDDL_FLAGS} -undefined suppress -noprebind"
SHLIB_CFLAGS="-I/sw/include -fno-common"
fi
;;
*cygwin*)
AC_DEFINE(CYGWIN)
SHDLIB_EXT=".dll.a"
LDDL_FLAGS="-shared -Wl,--enable-auto-image-base -Wl,-rpath,${loader_run_path}"
SHLIB_LIB_SPECS="${LIB_SPECS}"
;;
*-linux*)
SHLIB_CFLAGS="-fPIC"
LDDL_FLAGS='-shared -Wl,-soname,$@'
LD_RUN_PATH="-Wl,-rpath,${loader_run_path}"
EXTRA_LIB_SPECS="-ldl"
case $target in
x86_64-*)
# AMD 64-bit archictecture
# Add -fPIC to standard compile switch
CFLAGS="${CFLAGS} -fPIC"
;;
esac
;;
*-netbsd*|*-freebsd*|*-openbsd*)
# Not available on all versions: check for include file.
AC_CHECK_HEADER(dlfcn.h, test_ok=yes, test_ok=no)
if test "$test_ok" = yes; then
SHLIB_CFLAGS="-fpic"
SHLIB_LD="ld"
LDDL_FLAGS="-shared"
fi
;;
esac
if test "$GCC" = "yes" ; then
CFLAGS="-fPIC ${CFLAGS}"
fi
else
# Rely on shared lib arguments in tclConfig.sh
SHLIB_LD="${TCL_SHLIB_LD}"
EXTRA_LIB_FLAGS=""
LDDL_FLAGS="${TCL_LD_FLAGS}"
LD_RUN_PATH=""
case $target in
*-linux*)
LD_RUN_PATH="-Wl,-rpath,${loader_run_path}"
;;
esac
fi
# If we're running gcc, then set SHLIB_CFLAGS flags for compiling
# shared libraries for gcc, instead of those of the vendor's
# compiler.
if test "$GCC" = "yes" ; then
if test "x${TCL_SHLIB_CFLAGS}" = "x" ; then
SHLIB_CFLAGS="-fPIC ${SHLIB_CFLAGS}"
else
SHLIB_CFLAGS="${TCL_SHLIB_CFLAGS} ${SHLIB_CFLAGS}"
fi
fi
CFLAGS="${CFLAGS} ${SHLIB_CFLAGS}"
if test "${xc_with_gnu_ld}" = "yes" ; then
LDDL_FLAGS="${LDDL_FLAGS} -Wl,--version-script=symbol.map"
fi
AC_SUBST(SHDLIB_EXT)
AC_SUBST(SHLIB_LD)
AC_SUBST(LDDL_FLAGS)
AC_SUBST(SHLIB_LIB_SPECS)
AC_SUBST(EXTRA_LIB_SPECS)
AC_SUBST(LD_RUN_PATH)
AC_SUBST(LDFLAGS)
AC_SUBST(INC_SPECS)
AC_SUBST(LIB_SPECS)
AC_SUBST(TCL_LIB_DIR)
AC_SUBST(WISH_EXE)
AC_SUBST(DIST_DIR)
fi
dnl Disable the ASG (automatic schematic generation) package. Disabled by default.
AC_ARG_ENABLE(asg,
[ --enable-asg enable support for Automatic Schematic Generation], [
AC_DEFINE(ASG)
AC_DEFINE(CONFIGURED)
SUBDIRS="asg spiceparser"
dnl Object files to link into the final executable or shared object
dnl These must be in the correct order!
SUBLIB="asg/libasg.a spiceparser/libspiceparser.a"
],)
dnl Disable LGF (analog/diglog) file support. Enabled by default.
AC_ARG_ENABLE(lgf,
[ --disable-lgf disable support for reading Caltech tools
analog simulator .lgf files], , [
HAVE_LGF=LGF
AC_DEFINE(LGF)
])
dnl Disable fix for input focus on some window managers. Enabled by default.
AC_ARG_ENABLE(focus-fix,
[ --disable-focus-fix disable focus fix for some window managers], , [
AC_DEFINE(INPUT_FOCUS)
])
dnl Path to Ghostscript
AC_ARG_WITH(gs,
[ --with-gs=DIR path to ghostscript], [
if test -f "$withval"; then
GS_EXEC=$withval
else
GS_EXEC=gs
fi
], [
AC_CHECK_PROG(GS_EXEC, gs, , gs)])
AC_DEFINE_UNQUOTED(GS_EXEC, "$GS_EXEC")
dnl Path to ngspice
AC_ARG_WITH(ngspice,
[ --with-ngspice=DIR path to ngspice], [
if test -f "$withval"; then
SPICE_EXEC=$withval
else
SPICE_EXEC=ngspice
fi
], [
AC_CHECK_PROG(SPICE_EXEC, ngspice, , ngspice)])
AC_DEFINE_UNQUOTED(SPICE_EXEC, "$SPICE_EXEC")
dnl Path to Python
xc_with_python=""