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netgen/scripts/configure.in.bak

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dnl Process this file with autoconf to produce a configure script.
dnl Use autoconf 2.52 or newer.
AC_INIT(netgen, 1.3, eda-dev@opencircuitdesign.com)
AC_PREREQ(2.52)
AC_CONFIG_SRCDIR(rules.mak)
AC_CONFIG_AUX_DIR(.)
AC_CANONICAL_SYSTEM
dnl pass the version string on the the makefiles
PACKAGE=netgen
NETGEN_VERSION=`cat ../VERSION | cut -d. -f1-2`
NETGEN_REVISION=`cat ../VERSION | cut -d. -f3`
AC_DEFINE_UNQUOTED(NETGEN_VERSION, "${NETGEN_VERSION}")
AC_DEFINE_UNQUOTED(NETGEN_REVISION, "${NETGEN_REVISION}")
dnl Override default target when compiling under TCL
ALL_TARGET="standard"
INSTALL_TARGET="install-netgen"
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_ISC_POSIX
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], [no])
if test x$M4 = xno; then
AC_MSG_ERROR([M4 is required])
fi
dnl check size of pointer for correct behavior on 64-bit systems
dnl If the C preprocessor is GCC, we need to force the flag to
dnl assert that input files are of type C, or else the preprocessing
dnl stage will not execute correctly on the ".in" files in the scmos
dnl directory.
if test "$CPP" = "$CC -E" ; then
CPP="$CPP -x c"
fi
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 "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
dnl ###not for PostgreSQL### AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$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.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$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 "$with_gnu_ld" != no && break
else
test "$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 $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
ac_cv_prog_gnu_ld=yes
else
ac_cv_prog_gnu_ld=no
fi])
with_gnu_ld=$ac_cv_prog_gnu_ld
])
AC_PROG_LD
AC_CHECK_SIZEOF([void *], 4)
AC_CHECK_SIZEOF([unsigned int], 4)
AC_CHECK_SIZEOF([unsigned long], 4)
AC_CHECK_SIZEOF([unsigned long long], 8)
dnl Check byte arrangement for doubleint routines
AC_C_BIGENDIAN
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 <limits.h>
AC_CHECK_HEADERS(limits.h)
dnl Check for <param.h>
AC_CHECK_HEADERS(param.h)
dnl Check for Python3
AC_CHECK_PROG(HAVE_PYTHON3, python3, yes, no)
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
# Note that it is essential to disable the DBUG packages, as it is
# not ANSI-compliant and won't compile without quite a bit of work.
AC_DEFINE(DBUG_OFF)
stub_defs=""
extra_defs="$extra_defs -DCAD_DIR=\\\"\${LIBDIR}\\\""
X_LIBS=
X_CFLAGS=
CPPFLAGS=
INC_SPECS=
DEPEND_FLAG=
SHLIB_CFLAGS=""
LD_RUN_PATH=""
WISH_EXE=""
TCLSH_EXE=""
CXX=
modules=""
unused=""
cadinstall=""
extra_libs=""
other_srcs=""
top_extra_libs=""
sub_extra_libs=""
ld_extra_libs=""
ld_extra_objs=""
programs=""
rl_defs=
rl_libs=
gr_cflags=
gr_dflags=
gr_libs=
gr_srcs=
gr_hsrcs=
gr_hprog=
netgen_with_tcl="yes"
netgen_with_tk="yes"
netgen_with_tcl_includes=""
netgen_with_tk_includes=""
netgen_with_tcl_libraries=""
netgen_with_tk_libraries=""
dnl We will attempt to configure with Tcl/Tk and OpenGL. However,
dnl if checks for the appropriate header and library files fail,
dnl we will revert to non-Tcl and/or non-OpenGL compilation.
dnl Compilation for Tcl/Tk may be explicitly prohibited by using
dnl --with-tcl=no or --with-interpreter=no, and OpenGL may be
dnl disabled with --with-opengl=no
usingTcl=1
usingX11=
dnl Compile-time options below. . .
# For distributed installs, where the run-time files are installed in a
# place that is a temporary staging area, like DESTDIR, but unlike DESTDIR,
# the prefix is replaced by the destination directory, rather than appended
# to it.
DIST_DIR="\${exec_prefix}"
AC_ARG_WITH(distdir,
[ --with-distdir=DIR install into location DIR for distribution], [
if test "$withval" = "no" -o "$withval" = "NO" ; then
DIST_DIR="\${exec_prefix}"
else
DIST_DIR=${withval}
fi
], )
AC_ARG_WITH(interpreter,
[ --with-interpreter=[arg] enable interpreter], [
if test "$withval" = "no" -o "$withval" = "NO"; then
usingTcl=
elif test "$withval" = "scheme" -o "$withval" = "SCHEME"; then
usingScheme=1
usingTcl=
elif test "$withval" != "tcl" -a "$withval" != "TCL"; then
echo "Unknown option to --with-interpreter: Must be scheme, tcl, or no."
exit 1
fi
], )
AC_ARG_WITH(tcl,
[ --with-tcl=DIR Find tclConfig.sh in DIR], [
netgen_with_tcl=$withval
if test "$withval" = "no" -o "$withval" = "NO"; then
usingTcl=
elif test $usingScheme ; then
echo Attempt to enable both Tcl and Scheme interpreters.
echo Disabling Tcl, and using Scheme instead.
usingTcl=
fi
], )
dnl ----------------------------------------------------------------
dnl Do our best to find Tcl/Tk. If we can't, then flag a warning
dnl and don't set the usingTcl variable.
dnl
dnl This has been broken up into a number of sections, each of which
dnl depends independently on the setting of usingTcl.
dnl ----------------------------------------------------------------
AC_ARG_WITH(tk, [ --with-tk=DIR Find tkConfig.sh in DIR],
netgen_with_tk=$withval)
AC_ARG_WITH(tclincls, [ --with-tclincls=DIR Find tcl.h in DIR],
netgen_with_tcl_includes=$withval)
AC_ARG_WITH(tkincls, [ --with-tkincls=DIR Find tk.h in DIR],
netgen_with_tk_includes=$withval)
AC_ARG_WITH(tcllibs, [ --with-tcllibs=DIR Find Tcl library in DIR],
netgen_with_tcl_libraries=$withval)
AC_ARG_WITH(tklibs, [ --with-tklibs=DIR Find Tk library in DIR],
netgen_with_tk_libraries=$withval)
# -----------------------------------------------------------------------
# Find the Tcl build configuration file "tclConfig.sh"
# -----------------------------------------------------------------------
if test $usingTcl ; then
TCL_INC_DIR="."
TK_INC_DIR="."
AC_MSG_CHECKING([for tclConfig.sh])
tcl_config_sh=""
if test "$netgen_with_tcl" = "no" ; then
netgen_with_tcl=""
elif test "$netgen_with_tcl" != "yes" ; then
#
# Verify that a tclConfig.sh file exists in the directory specified
# by --with-tcl.
#
for dir in \
$netgen_with_tcl
do
if test -r "$dir/tclConfig.sh" ; then
tcl_config_sh="$dir/tclConfig.sh"
break
elif test -r "$dir/lib/tclConfig.sh" ; then
tcl_config_sh="$dir/lib/tclConfig.sh"
break
elif test -r "$dir/unix/tclConfig.sh" ; then
tcl_config_sh="$dir/unix/tclConfig.sh"
break
fi
done
else
#
# Otherwise, search for Tcl configuration file.
#
# 1. Search previously named locations.
for dir in \
$ac_default_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="$dir/lib/tclConfig.sh"
break
elif test -r "$dir/unix/tclConfig.sh" ; then
tcl_config_sh="$dir/unix/tclConfig.sh"
break
fi
done
# 2. Search standard locations.
if test "x$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/lib64 \
/usr/local \
`ls -dr /usr/lib/tcl[[7-9]].[[0-9]]* 2>/dev/null` \
/sw/lib \
/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"
usingTcl=
fi
fi
# -----------------------------------------------------------------------
# Find the Tk build configuration file "tkConfig.sh"
# -----------------------------------------------------------------------
if test $usingTcl ; then
AC_MSG_CHECKING([for tkConfig.sh])
tk_config_sh=""
if test "$netgen_with_tk" != "yes"; then
#
# Verify that a tkConfig.sh file exists in the directory specified
# by --with-tcl or --with-tk.
#
for dir in \
$netgen_with_tk \
$netgen_with_tcl
do
if test -r "$dir/tkConfig.sh" ; then
tk_config_sh="$dir/tkConfig.sh"
break
elif test -r "$dir/lib/tkConfig.sh" ; then
tk_config_sh="$dir/lib/tkConfig.sh"
break
elif test -r "$dir/unix/tkConfig.sh" ; then
tk_config_sh="$dir/unix/tkConfig.sh"
break
fi
done
else
#
# Search for Tk configuration file.
#
#
# 1. Search previously named locations.
#
for dir in \
$ac_default_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="$dir/lib/tkConfig.sh"
break
elif test -r "$dir/unix/tkConfig.sh" ; then
tk_config_sh="$dir/unix/tkConfig.sh"
break
fi
done
#
# 2. Search standard locations.
#
if test "x$tk_config_sh" = "x" ; then
for dir in \
`ls -dr /usr/local/tcl/tcl[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/local/tk/tk[[7-9]].[[0-9]]* 2>/dev/null` \
/usr/local/tcl \
/usr/local/lib \
/usr/lib64 \
/usr/local \
`ls -dr /usr/lib/tcl[[7-9]].[[0-9]]* 2>/dev/null` \
`ls -dr /usr/lib/tk[[7-9]].[[0-9]]* 2>/dev/null` \
/sw/lib \
${x_libraries} \
/usr
do
if test -r "$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"
usingTcl=
fi
fi
# -----------------------------------------------------------------------
# Source in the Tcl/Tk configuration scripts.
# -----------------------------------------------------------------------
if test $usingTcl ; 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=${TK_INCLUDE_SPEC#*-I}
if test "$TCL_VERSION" = "7.6" -a "$TK_VERSION" = "4.2" ; then
:
elif test "$TCL_VERSION" = "7.5" -a "$TK_VERSION" = "4.1" ; then
:
elif test "$TCL_VERSION" = "$TK_VERSION" ; then
:
else
echo "Mismatched Tcl/Tk versions ($TCL_VERSION != $TK_VERSION)"
echo "Reverting to non-Tcl compile"
usingTcl=
fi
fi
if test $usingTcl ; then
if test "x${netgen_with_tcl_includes}" != "x" ; then
if test -r "${netgen_with_tcl_includes}/tcl.h" ; then
TCL_INC_DIR=${netgen_with_tcl_includes}
else
echo "Can't find tcl.h in \"${netgen_with_tcl_includes}\""
echo "Reverting to non-Tcl compile"
usingTcl=
fi
else
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=$dir
break
fi
done
if test "x${TCL_INC_DIR}" = "x" ; then
echo "Can't find tcl.h header file"
echo "Reverting to non-Tcl compile"
usingTcl=
fi
fi
fi
if test $usingTcl ; then
if test "x${netgen_with_tk_includes}" != "x" ; then
if test -r "${netgen_with_tk_includes}/tk.h" ; then
TK_INC_DIR=${netgen_with_tk_includes}
else
echo "Can't find tk.h in \"${netgen_with_tk_includes}\""
echo "Reverting to non-Tcl compile"
usingTcl=
fi
else
for dir in \
${TK_PREFIX}/include/tk${TK_MAJOR_VERSION}.${TK_MINOR_VERSION} \
${TK_PREFIX}/include \
${TK_SRC_DIR}/generic \
${TK_INC_DIR} \
${TCL_INC_DIR}
do
if test -r "$dir/tk.h" ; then
TK_INC_DIR=$dir
break
fi
done
if test "x${TK_INC_DIR}" = "x" ; then
echo "Can't find tk.h header file"
echo "Reverting to non-Tcl compile"
usingTcl=
fi
fi
fi
if test $usingTcl ; then
case $target in
*-sunos4*|*-*-netbsd*|NetBSD-*|FreeBSD-*|OpenBSD-*)
TCL_LIB_NAME="tcl${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}"
TK_LIB_NAME="tk${TK_MAJOR_VERSION}${TK_MINOR_VERSION}"
;;
*)
TCL_LIB_NAME="tcl${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}"
TK_LIB_NAME="tk${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}"
;;
esac
loclib=`echo ${TCL_LIB_SPEC} | sed -e 's/.*-L//' -e 's/ .*//'`
if test "x${TCL_LIB_SPEC}" = "x" ; then
TCL_LIB_SPEC="-l${TCL_LIB_NAME}"
fi
if test "x${TK_LIB_SPEC}" = "x" ; then
TK_LIB_SPEC="-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${WISH_EXE}" = "x" ; then
echo "Warning: Can't find executable for \"wish\". You may have to"
echo "manually set the value for WISH_EXE in the netgen startup script."
AC_MSG_RESULT(no)
else
AC_MSG_RESULT([${WISH_EXE}])
fi
# Find the version of "tclsh" that corresponds to TCL_EXEC_PREFIX
AC_MSG_CHECKING([for tclsh executable])
for dir in \
${TK_EXEC_PREFIX}/bin \
${TK_EXEC_PREFIX}
do
for tclshexe in \
tclsh \
tclsh${TK_VERSION} \
tclsh.exe \
tclsh${TK_VERSION}.exe
do
if test -r "$dir/$tclshexe" ; then
TCLSH_EXE=$dir/$tclshexe
break
fi
done
if test "x${TCLSH_EXE}" != "x" ; then
break
fi
done
if test "x${TCLSH_EXE}" = "x" ; then
echo "Warning: Can't find executable for \"tclsh\"."
AC_MSG_RESULT(no)
else
AC_MSG_RESULT([${TCLSH_EXE}])
fi
# Have to define SHDLIB_EXT here even though we have to do it below, too.
case $target in
*-hpux*)
SHDLIB_EXT=".sl"
SHDLIB_EXT_ALT=".sl"
;;
*cygwin*)
SHDLIB_EXT=".dll"
SHDLIB_EXT_ALT=".dll.a"
;;
*darwin*)
SHDLIB_EXT=".dylib"
SHDLIB_EXT_ALT=".dylib"
;;
*)
SHDLIB_EXT=".so"
SHDLIB_EXT_ALT=".so"
;;
esac
if test "x${netgen_with_tcl_libraries}" != "x" ; then
for libname in \
"${netgen_with_tcl_libraries}/lib${TCL_LIB_FILE}" \
"${netgen_with_tcl_libraries}/lib${TCL_LIB_NAME}${SHDLIB_EXT}" \
"${netgen_with_tcl_libraries}/lib${TCL_LIB_NAME}${SHDLIB_EXT_ALT}"
do
if test -r "$libname" ; then
TCL_LIB_DIR="${netgen_with_tcl_libraries}"
break
fi
done
if test "x${TCL_LIB_DIR}" = "x" ; then
echo "Can't find tcl library in \"${netgen_with_tcl_libraries}\""
echo "Reverting to non-Tcl compile"
usingTcl=
fi
else
for libname in \
"${loclib:=${TCL_EXEC_PREFIX}/lib}/lib${TCL_LIB_NAME}${SHDLIB_EXT}" \
"${loclib:=${TCL_EXEC_PREFIX}/lib}/lib${TCL_LIB_NAME}${SHDLIB_EXT_ALT}" \
"${loclib:=${TCL_EXEC_PREFIX}/lib64}/lib${TCL_LIB_NAME}${SHDLIB_EXT}"
do
if test -r "$libname" ; then
TCL_LIB_DIR="${TCL_EXEC_PREFIX}/lib"
break
fi
done
if test "x${TCL_LIB_DIR}" = "x" ; then
echo "Can't find tcl library"
echo "Reverting to non-Tcl compile"
usingTcl=
fi
fi
fi
if test $usingTcl ; then
if test "x${netgen_with_tk_libraries}" != "x" ; then
for libname in \
"${netgen_with_tk_libraries}/${TCL_LIB_FILE}" \
"${netgen_with_tk_libraries}/lib${TK_LIB_NAME}${SHDLIB_EXT}" \
"${netgen_with_tk_libraries}/lib${TK_LIB_NAME}${SHDLIB_EXT_ALT}"
do
if test -r "$libname" ; then
TK_LIB_DIR="${netgen_with_tk_libraries}"
break
fi
done
if test "x${TK_LIB_DIR}" = "x" ; then
echo "Can't find tk library in \"${netgen_with_tk_libraries}\""
echo "Reverting to non-Tcl compile"
usingTcl=
fi
else
for libname in \
"${loclib:=${TK_EXEC_PREFIX}/lib}/lib${TK_LIB_NAME}${SHDLIB_EXT}" \
"${loclib:=${TK_EXEC_PREFIX}/lib}/lib${TK_LIB_NAME}${SHDLIB_EXT_ALT}" \
"${loclib:=${TK_EXEC_PREFIX}/lib64}/lib${TK_LIB_NAME}${SHDLIB_EXT}"
do
if test -r "$libname" ; then
TK_LIB_DIR="${TK_EXEC_PREFIX}/lib"
break
fi
done
if test "x${TK_LIB_DIR}" = "x" ; then
echo "Can't find tk library"
echo "Reverting to non-Tcl compile"
usingTcl=
fi
fi
fi
dnl ----------------------------------------------------
dnl End of Tcl/Tk search
dnl ----------------------------------------------------
dnl The X11 version of the non-Tcl-based netgen is so awful
dnl we don't really want to advertise it. So, you have to
dnl specifically do "--with-widgets=" to get HAVE_X11 set;
dnl otherwise, you get the command-line interface, which is
dnl much more pleasant.
AC_ARG_WITH(widgets,
[ --with-widgets=[arg] select widget set], [
if test "$withval" = "xw" -o "$withval" = "Xw"; then
usingX11=1
usingTcl=
gr_dflags="${gr_dflags} -DHAVE_X11 -DX11_HP_WIDGETS"
gr_libs="${gr_libs} -lXw -lXt"
elif test "$withval" = "Xm" -o "$withval" = "Motif"; then
usingX11=1
usingTcl=
gr_dflags="${gr_dflags} -DHAVE_X11 -DX11_MOTIF_WIDGETS"
gr_libs="${gr_libs} -lXm -lXt"
else
usingX11=1
usingTcl=
gr_dflags="${gr_dflags} -DHAVE_X11 -DX11_ATHENA_WIDGETS"
gr_libs="${gr_libs} -lXaw -lXmu -lXt -lXext"
fi
], )
dnl Check for X enabled/disabled
AC_PATH_XTRA
if test "x$no_x" != "x"; then
if test $usingX11 ; then
echo Cannot find X11---will attempt to compile anyway.
echo Graphics options will be NULL only!
usingX11=
fi
if test $usingTcl ; then
echo "Cannot compile TCL version without X11, disabling."
usingTcl=
fi
fi
dnl ----------------------------------------------------------------
dnl Once we're sure what, if any, interpreter is being compiled,
dnl set all the appropriate definitions. For Tcl/Tk, override
dnl the default install targets: allows compiling tcl version with
dnl "make" instead of requiring "make tcl"
dnl ----------------------------------------------------------------
if test $usingTcl ; then
usingX11=1
cadinstall="$cadinstall tcltk"
modules="$modules tcltk"
programs="$programs tcltk"
ALL_TARGET="tcl"
INSTALL_TARGET="install-tcl"
AC_DEFINE(TCL_NETGEN)
extra_libs="$extra_libs \${NETGENDIR}/tcltk/libtcltk.o"
extra_defs="$extra_defs -DTCL_DIR=\\\"\${TCLDIR}\\\""
stub_defs="$stub_defs -DUSE_TCL_STUBS -DUSE_TK_STUBS"
else
programs="$programs netgen"
unused="$unused tcltk"
fi
dnl If usingAthena is set, and we are using X11, then no widget
dnl set has been selected with "--with-widgets", so we default
dnl to the X11 Athena widget set.
dnl ----------------------------------------------------------------
dnl Handle graphics based on the setting of "usingTcl", "usingX11",
dnl "usingOGL", and "usingBLT"
dnl ----------------------------------------------------------------
if test $usingTcl ; then
if test $usingX11 ; then
gr_dflags="$gr_dflags -DX11 -DXLIB"
gr_libs="$gr_libs -lX11"
gr_srcs="$gr_srcs \${TK_SRCS}"
else
gr_srcs="$gr_srcs \${NULL_SRCS}"
fi
else
if test $usingX11 ; then
gr_dflags="$gr_dflags -DX11 -DXLIB"
gr_libs="$gr_libs -lX11"
gr_srcs="$gr_srcs \${X11_SRCS}"
fi
fi
dnl ----------------------------------------------------------------
dnl Define system-specific settings
dnl ----------------------------------------------------------------
case $target in
*-linux*)
AC_DEFINE(linux)
AC_DEFINE(SYSV)
dnl Defining "ISC" prevents compiler failure on redefinition of "wchar_t"
AC_DEFINE(ISC)
dnl 64-bit support for AMD Opteron
case $target in
*x86_64*)
CFLAGS="${CFLAGS} -m64 -fPIC"
;;
esac
if test -f /usr/lib/libbsd-compat.a ; then
gr_libs="$gr_libs -lbsd-compat"
elif test -f /usr/lib/libbsd.a ; then
gr_libs="$gr_libs -lbsd"
fi
;;
*solaris*)
AC_DEFINE(SYSV)
;;
*irix*)
AC_DEFINE(SYSV)
AC_DEFINE(IRIX)
AC_DEFINE(_BSD_SIGNALS)
;;
*sysv*)
AC_DEFINE(SYSV)
;;
*cygwin*)
AC_DEFINE(CYGWIN)
AC_DEFINE(i386)
;;
*darwin*)
$as_echo "#define macosx macos" >> confdefs.h
if test "$CPP" = "cc -E" ; then
CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
fi
;;
esac
# -----------------------------------------------------------------------
# Tcl/Tk configuration
# -----------------------------------------------------------------------
if test $usingTcl ; then
LIB_SPECS_NOSTUB="${LIB_SPECS}"
# -----------------------------------------------------------------------
#
# Tk libraries and header files
#
# -----------------------------------------------------------------------
if test "${TK_INC_DIR}" != "/usr/include" ; then
INC_SPECS="${INC_SPECS} -I${TK_INC_DIR}"
fi
if test "${TK_LIB_DIR}" = "/usr/lib" -o \
"${TK_LIB_DIR}" = "/usr/lib64" ; then
LIB_SPECS_NOSTUB="${LIB_SPECS_NOSTUB} ${TK_LIB_SPEC}"
LIB_SPECS="${LIB_SPECS} ${TK_STUB_LIB_SPEC}"
else
LIB_SPECS_NOSTUB="${LIB_SPECS_NOSTUB} -L${TK_LIB_DIR} ${TK_LIB_SPEC}"
LIB_SPECS="${LIB_SPECS} -L${TK_LIB_DIR} ${TK_STUB_LIB_SPEC}"
if test "x${loader_run_path}" = "x" ; then
loader_run_path="${TK_LIB_DIR}"
else
loader_run_path="${TK_LIB_DIR}:${loader_run_path}"
fi
fi
# -----------------------------------------------------------------------
#
# Tcl libraries and header files
#
# Add a header file directory specification only if the Tcl headers reside
# in a different directory from Tk's.
#
## -----------------------------------------------------------------------
if test "${TCL_INC_DIR}" != "/usr/include" -a \
"${TCL_INC_DIR}" != "${TK_INC_DIR}" ; then
INC_SPECS="${INC_SPECS} -I${TCL_INC_DIR}"
fi
if test "${TCL_LIB_DIR}" = "/usr/lib" -o \
"${TCL_LIB_DIR}" = "/usr/lib64" -o \
"${TCL_LIB_DIR}" = "${TK_LIB_DIR}" ; then
LIB_SPECS_NOSTUB="${LIB_SPECS_NOSTUB} ${TCL_LIB_SPEC}"
LIB_SPECS="${LIB_SPECS} ${TCL_STUB_LIB_SPEC}"
else
LIB_SPECS_NOSTUB="${LIB_SPECS_NOSTUB} -L${TCL_LIB_DIR} ${TCL_LIB_SPEC}"
LIB_SPECS="${LIB_SPECS} -L${TCL_LIB_DIR} ${TCL_STUB_LIB_SPEC}"
if test "x${loader_run_path}" = "x" ; then
loader_run_path="${TCL_LIB_DIR}"
else
loader_run_path="${TCL_LIB_DIR}:${loader_run_path}"
fi
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
SHLIB_LD=""
LDDL_FLAGS="-shared"
SHDLIB_EXT=".so"
EXTRA_LIB_SPECS=""
build_shared="yes"
case $target in
*-aix4.[[2-9]]*)
# No Position-Independent flags needed
# Use the installed export file or the one found in the source directory.
if test -r "${TCL_LIB_DIR}/lib${TCL_LIB_NAME}.exp" ; then
tcl_exp="${TCL_LIB_DIR}/lib${TCL_LIB_NAME}.exp"
else
tcl_exp="${TCL_SRC_DIR}/unix/lib.exp"
fi
if test -r "${TK_LIB_DIR}/lib${TK_LIB_NAME}.exp" ; then
tk_exp="${TK_LIB_DIR}/lib${TK_LIB_NAME}.exp"
else
tk_exp="${TK_SRC_DIR}/unix/lib.exp"
fi
full_src_path=`cd ${srcdir}; pwd`
# Use shell-script to link shared library
LD="${full_src_path}/cf/ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry -bI:${tk_exp} -bI:${tcl_exp}"
SHLIB_LIB_SPECS="${aix_lib_specs} -lc"
LDFLAGS="-L${loader_run_path}"
EXTRA_LIB_SPECS="-ldl"
;;
*-aix*)
# No Position-Independent flags needed
# Use the installed export file or the one found in the source directory.
if test -r "${TCL_LIB_DIR}/lib${TCL_LIB_NAME}.exp" ; then
tcl_exp="${TCL_LIB_DIR}/lib${TCL_LIB_NAME}.exp"
else
tcl_exp="${TCL_SRC_DIR}/unix/lib.exp"
fi
if test -r "${TK_LIB_DIR}/lib${TK_LIB_NAME}.exp" ; then
tk_exp="${TK_LIB_DIR}/lib${TK_LIB_NAME}.exp"
else
tk_exp="${TK_SRC_DIR}/unix/lib.exp"
fi
full_src_path=`cd ${srcdir}/cf; pwd`
# Use shell-script to link shared library
LD="${full_src_path}/ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry -bI:${tk_exp} -bI:${tcl_exp}"
SHLIB_LIB_SPECS="${aix_lib_specs} -lc"
LDFLAGS="-L${loader_run_path}"
EXTRA_LIB_SPECS="-lld"
;;
*-bsdi2*|*-bsdi3*)
LD="shlicc"
LDDL_FLAGS="-r"
EXTRA_LIB_SPECS="-ldl"
;;
*darwin*)
SHDLIB_EXT=".dylib"
LDDL_FLAGS="-dynamiclib -flat_namespace -undefined suppress -noprebind"
LDFLAGS="${LDFLAGS} ${LIB_SPECS}"
CFLAGS="${CFLAGS} ${X_CFLAGS} ${INC_SPECS} -I/sw/include -fno-common"
;;
*cygwin*)
SHDLIB_EXT=".dll"
AC_DEFINE(USE_DL_IMPORT)
LDDL_FLAGS='-shared -Wl,--enable-auto-image-base'
if test "x${loader_run_path}" != "x" ; then
LD_RUN_PATH="${LD_RUN_PATH} -Wl,-rpath,${loader_run_path}"
fi
ld_extra_libs=${LIB_SPECS}
sub_extra_libs='-L${NETGENDIR}/netgen -ltclnetgen'
;;
*-bsdi4*)
SHLIB_CFLAGS="-export-dynamic -fPIC"
LDDL_FLAGS='-shared -Wl,-E -Wl,-soname,$@'
;;
*-dgux*)
SHLIB_CFLAGS="-K PIC"
LDDL_FLAGS="-G"
EXTRA_LIB_SPECS="-ldl"
;;
*-hpux*)
if test "$GCC" = "no" ; then
AC_DEFINE(_HPUX_SOURCE)
fi
AC_CHECK_LIB(dld, shl_load, [found=yes], [found=no])
if test "${found}" = "yes" ; then
SHLIB_CFLAGS="+z"
LDDL_FLAGS="-b -E -n +s +b,${loader_run_path}:."
SHDLIB_EXT=".sl"
# The run path is included in both LDFLAGS and LDDL_FLAGS
# because SHLIB_LD is ld and LD is cc/gcc.
LDFLAGS="-Wl,-E -Wl,+s,+b,${loader_run_path}:."
EXTRA_LIB_SPECS="-ldld"
fi
;;
*-irix64-6.5*)
LDDL_FLAGS="-32 -shared -rdata_shared"
if test "x${loader_run_path}" != "x" ; then
LD_RUN_PATH="${LD_RUN_PATH} -Wl,-rpath,${loader_run_path}"
fi
;;
*-irix-[56].*|*-irix64-*)
LDDL_FLAGS="-shared -rdata_shared"
if test "x${loader_run_path}" != "x" ; then
LD_RUN_PATH="${LD_RUN_PATH} -Wl,-rpath,${loader_run_path}"
fi
LDFLAGS=""
if test "$GCC" = "yes" ; then
SHLIB_CFLAGS="-mabi=n32 $SHLIB_CFLAGS"
LDDL_FLAGS="-mabi=n32 $LDDL_FLAGS"
LDFLAGS="-mabi=n32 $LDFLAGS"
else
CFLAGS="-n32 $CFLAGS"
LDFLAGS="-n32 $LDFLAGS"
fi
;;
*-linux*)
LDDL_FLAGS=' -shared -Wl,-soname,$@'
if test "x${loader_run_path}" != "x" ; then
LD_RUN_PATH="${LD_RUN_PATH} -Wl,-rpath,${loader_run_path}"
fi
LDFLAGS=""
EXTRA_LIB_SPECS="-ldl"
;;
*-mp-ras-02*)
SHLIB_CFLAGS="-G -K PIC"
LDDL_FLAGS=""
;;
*-mp-ras-*)
SHLIB_CFLAGS="-G -K PIC"
LDDL_FLAGS="-Wl,-Bexport"
;;
*-ncr-sysv4-*2*)
SHLIB_CFLAGS="-K PIC"
LDDL_FLAGS="-G"
EXTRA_LIB_SPECS="-ldl"
;;
*-ncr-sysv4*)
SHLIB_CFLAGS="-K PIC"
LDDL_FLAGS="-G -Wl,-Bexport"
LDFLAGS="-Wl,-Bexport"
EXTRA_LIB_SPECS="-ldl"
;;
*-freebsd*)
# Not available on all versions: check for include file.
SHLIB_CFLAGS="-fpic"
LDDL_FLAGS="-shared ${LIB_SPECS}"
CFLAGS="${CFLAGS} -L/usr/X11R6/include"
;;
*-netbsd*|*-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"
LDDL_FLAGS="-shared ${LIB_SPEC}"
fi
;;
*-nextstep*)
LDDL_FLAGS="-nostdlib -r"
;;
*-osf1-1.[012]*)
# OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
# Warning: Ugly Makefile Hack
# Make package name same as library name
SHLIB_LD='ld -R -export $@:'
;;
*-osf1-1.*)
# OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
SHLIB_CFLAGS="-fpic"
SHLIB_LD="ld -shared"
;;
*-osf1V*)
# Digital OSF/1
LDDL_FLAGS='-shared -expect_unresolved "*"'
if test "x${loader_run_path}" != "x" ; then
LD_RUN_PATH="${LD_RUN_PATH} -Wl,-rpath,${loader_run_path}"
fi
LDFLAGS=""
;;
*-sco*)
# Note, dlopen is available only on SCO 3.2.5 and greater. However,
# this test works, since "uname -s" was non-standard in 3.2.4 and
# below.
SHLIB_CFLAGS="-Kpic -belf"
LDDL_FLAGS="-G"
LDFLAGS="-belf -Wl,-Bexport"
;;
*-sni-sysv*)
SHLIB_CFLAGS="-K PIC"
LDDL_FLAGS="-G"
EXTRA_LIB_SPECS="-ldl"
;;
*-sunos4*)
SHLIB_CFLAGS="-PIC"
LDDL_FLAGS="-assert pure-text"
EXTRA_LIB_SPECS="-ldl"
;;
*-solaris2*)
if test "$with_gnu_ld" = "yes" ; then
LDDL_FLAGS='-shared -Wl,-E -Wl,-soname,$@ ${LIB_SPEC}'
if test "x${loader_run_path}" != "x" ; then
LD_RUN_PATH="${LD_RUN_PATH} -Wl,-rpath,${loader_run_path}"
fi
else
LDDL_FLAGS="-shared -mimpure-text"
if test "x${loader_run_path}" != "x" ; then
LD_RUN_PATH="${LD_RUN_PATH} -R ${loader_run_path}"
fi
fi
EXTRA_LIB_SPECS="-ldl"
;;
*-mips-dde-sysv*)
SHLIB_CFLAGS="-KPIC"
LDDL_FLAGS="-G"
EXTRA_LIB_SPECS="-ldl"
;;
*-pc-sysv4* | *-unixware-5*)
SHLIB_CFLAGS="-G -KPIC"
LDDL_FLAGS=" -Wl,-Bexport"
;;
esac
# If we're running gcc, then set SHLIB_CFLAGS flags for compiling
# shared libraries for gcc, instead of those of the vendor's compiler.
if test "$GCC" = "yes" ; then
case $target in
*cygwin*)
;;
*)
SHLIB_CFLAGS="-fPIC"
;;
esac
fi
if test "$with_gnu_ld" = "yes" ; then
LDDL_FLAGS="${LDDL_FLAGS} -Wl,--version-script=\${NETGENDIR}/netgen/symbol.map"
fi
AC_SUBST(SHDLIB_EXT)
AC_SUBST(SHLIB_LD)
AC_SUBST(LD)
AC_SUBST(LDDL_FLAGS)
AC_SUBST(SHLIB_LIB_SPECS)
AC_SUBST(EXTRA_LIB_SPECS)
AC_SUBST(LDFLAGS)
AC_SUBST(INC_SPECS)
AC_SUBST(LIB_SPECS)
AC_SUBST(LIB_SPECS_NOSTUB)
AC_SUBST(WISH_EXE)
AC_SUBST(TCLSH_EXE)
AC_SUBST(TCL_LIB_DIR)
fi
if test "$GCC" = "yes" ; then
DEPEND_FLAG="-MM"
fi
dnl Substitute all variables
AC_SUBST(VERSION)
AC_SUBST(PACKAGE)
AC_SUBST(SCRIPTS)
AC_SUBST(extra_libs)
AC_SUBST(extra_defs)
AC_SUBST(stub_defs)
AC_SUBST(ld_extra_libs)
AC_SUBST(ld_extra_objs)
AC_SUBST(top_extra_libs)
AC_SUBST(sub_extra_libs)
AC_SUBST(modules)
AC_SUBST(unused)
AC_SUBST(programs)
AC_SUBST(cadinstall)
AC_SUBST(DIST_DIR)
AC_SUBST(gr_cflags)
AC_SUBST(gr_dflags)
AC_SUBST(gr_libs)
AC_SUBST(gr_srcs)
AC_SUBST(HAVE_PYTHON3)
AC_SUBST(X_LIBS)
AC_SUBST(X_CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(CFLAGS)
AC_SUBST(DEPEND_FLAG)
AC_SUBST(SHLIB_CFLAGS)
AC_SUBST(LD_RUN_PATH)
AC_SUBST(ALL_TARGET)
AC_SUBST(INSTALL_TARGET)
AC_OUTPUT(defs.mak)
dnl
dnl Print configuration and report problems
ECHO_N=printf
echo
echo "-----------------------------------------------------------"
echo "Configuration Summary (principle requirements):"
echo
${ECHO_N} "Tcl/Tk: "
if test $usingTcl ; then
echo "yes"
else
echo "no"
echo
echo " Without Tcl/Tk, you cannot run the enhanced version of netgen"
echo " with scripting ability, console window, convenience commands"
echo " such as \"lvs\", and other useful features. If you did not"
echo " specifically disable Tcl/Tk on the configure command line, then"
echo " getting this message means that you do not have Tcl/Tk headers"
echo " and/or libraries installed, or they are not in a standard path."
echo " Try using configure options --with-tcl=<DIR> and --with-tk=<DIR>."
echo
fi
${ECHO_N} "Python3: "
if test "${HAVE_PYTHON3}" == "yes"; then
echo "yes"
else
echo "no"
echo
echo " Without Python3, you cannot run the GUI interface to netgen."
echo " This is purely optional, as it contains no features not"
echo " available in the command-line (Tcl/Tk) version. If you want"
echo " python3 support, make sure that you have installed python3"
echo " on your system."
echo
fi
echo "-----------------------------------------------------------"
echo
echo "Use 'make' to compile and 'make install' to install."
echo
echo "Errors may not be printed to stdout: see files 'make.log' "
echo " and 'install.log' for a complete error summary."
echo
echo "-----------------------------------------------------------"
echo
dnl Put "defs.mak" in the top-level directory
cp defs.mak ..
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