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sinclude(config/fricas.m4)
AC_INIT([FriCAS], [2010-12-08],
[fricas-devel@googlegroups.com])
AC_CONFIG_AUX_DIR(config)
AC_CONFIG_MACRO_DIR(config)
AC_CONFIG_HEADERS([config/axiom-c-macros.h])
# AM_INIT_AUTOMAKE([foreign])
AC_PREREQ([2.59])
AC_CONFIG_SRCDIR(src/Makefile.in)
# FRICAS_CHECK_PROGS and FRICAS_CHECK_PROG signal error if the
# program is not found
AC_DEFUN([FRICAS_CHECK_PROGS],
[AC_CHECK_PROGS([$1], [$2])
test -n "$$1" || AC_MSG_ERROR([$3])])
AC_DEFUN([FRICAS_CHECK_PROG],
[AC_CHECK_PROG([$1], [$2], [$2])
test -n "$$1" || AC_MSG_ERROR([$3])])
fricas_src_subdirs="lib lisp boot interp share algebra input etc"
AC_SUBST(fricas_src_subdirs)
AC_CANONICAL_SYSTEM
case $build in
*mingw*)
fricas_pwd=`pwd -W`
fricas_top_srcdir=`cd "$srcdir" && pwd -W`
;;
*)
fricas_pwd=`pwd`
fricas_top_srcdir=`cd "$srcdir" && pwd`
;;
esac
AC_SUBST(fricas_top_srcdir)
if echo "$fricas_pwd" | grep ' ' ; then
AC_MSG_WARN([Please make sure that name of source directory])
AC_MSG_WARN([and name of build directory does not contain spaces.])
AC_MSG_ERROR([Name of build directory contains space.])
fi
if echo "$srcdir" | grep ' ' || echo "fricas_top_srcdir" | grep ' ' ; then
AC_MSG_WARN([Please make sure that name of source directory])
AC_MSG_WARN([and name of build directory does not contain spaces.])
AC_MSG_ERROR([Name of source directory contains space.])
fi
## Where tools for the build machine are built
fricas_builddir=$fricas_pwd/build/$build
AC_SUBST(fricas_builddir)
fricas_build_bindir=$fricas_builddir/bin
AC_SUBST(fricas_build_bindir)
## Prefix for the staging target inistallation directory
fricas_targetdir=$fricas_pwd/target/$target
AC_SUBST(fricas_targetdir)
if test $build != $target; then
AC_MSG_WARN([Cross build is not supported.])
AC_MSG_WARN([Please notify fricas-devel@googlegroups.com if you succeed.])
fi
## Accumulate list of utils needed for the build platform
## It is vital that noweb is present in the build environement.
fricas_all_prerequisites=
case $build in
*linux*)
# GNU/Linux systems come equipped with GNU Make, called `make'
FRICAS_CHECK_PROGS([MAKE], [make], [Make utility missing.])
;;
*)
# Other systems tend to spell it `gmake' and such
FRICAS_CHECK_PROGS([MAKE], [gmake make],
[Make utility missing.])
if ! $MAKE --version | grep 'GNU' 2>/dev/null; then
AC_MSG_ERROR([FriCAS build system needs GNU Make.])
fi
;;
esac
## Make sure the C compiler is from GCC
AC_PROG_CC
if test x$GCC != xyes; then
AC_MSG_ERROR([We need a C compiler from GCC])
fi
# fricas_cflags="-O2 -fno-strength-reduce -Wall -D_GNU_SOURCE"
# AC_SUBST(fricas_cflags)
## What is the extension of object files on this platform?
AC_OBJEXT
AC_PROG_INSTALL
# AC_PROG_LN_S
FRICAS_CHECK_PROG([TOUCH], [touch], ['touch' program is missing.])
AC_CHECK_PROGS([MKTEMP], [mktemp])
case $build in
*-solaris9)
FRICAS_CHECK_PROG([AWK], [gawk], [FriCAS needs gawk])
FRICAS_CHECK_PROG([TAR], [gtar], [FriCAS needs gtar])
;;
*)
AC_PROG_AWK
FRICAS_CHECK_PROGS([TAR], [gtar tar], [FriCAS needs a tar program])
;;
esac
AC_PROG_RANLIB
FRICAS_CHECK_PROG([AR], [ar], [program 'ar' is missing])
AC_PATH_PROG([LATEX], [latex])
AC_CHECK_PROGS([MAKEINDEX], [makeindex])
if test -z $AWK_FOR_TARGET ; then
AWK_FOR_TARGET=`which $AWK`
fi
AC_SUBST(AWK_FOR_TARGET)
# Shell needed to run src/algebra/boot-sum.sh
case $build in
*-solaris*)
AC_PATH_PROG([AUTO_GOOD_SHELL], [bash])
test -n "$AUTO_GOOD_SHELL" || AC_MSG_ERROR([FriCAS needs bash])
;;
*)
# For now we assume that /bin/sh always exists
AUTO_GOOD_SHELL=/bin/sh
;;
esac
AC_SUBST(AUTO_GOOD_SHELL)
## -------------------------
## -- Which noweb to use? --
## -------------------------
##
## The logic is as follows.
## No "--with-noweb-tarball" option:
## Check for "notangle" and "noweave" in the PATH.
## If not present, but $fricas_top_srcdir/zips/noweb-2.10a.tgz is
## configure to build the noweb binaries.
## Error, if neither noweb binaries or .tgz could not be found.
## "--without-noweb-tarball" or "--with-noweb-tarball=no":
## notangle and noweave must be found in the PATH
## Error if missing.
## "--with-noweb-tarball" or "--with-noweb-tarball=yes":
## Look for $fricas_top_srcdir/zips/noweb-2.10a.tgz and extract
## and compile noweb.
## Error, if .tgz cannot be found.
## "--with-noweb-tarball=/path/to/noweb-2.10a.tgz":
## Like above, but with an explicit path to the noweb tarball.
## Error, if the .tgz is not present.
internal_noweb="$fricas_top_srcdir/zips/noweb-2.10a.tgz"
AC_ARG_WITH([noweb-tarball],
[AS_HELP_STRING([--with-noweb-tarball],
[specify place of the noweb-2.10a.tgz tarball])],
# Action if --with-noweb-tarball is given.
[case $withval in
yes) if test -f "$internal_noweb" ; then
fricas_build_noweb=yes
noweb_tarball="$internal_noweb"
else
AC_MSG_ERROR([--with-noweb-tarball specified, but noweb tarball is not present])
fi ;;
no) fricas_build_noweb=no ;;
*) if test -f "$withval"; then
fricas_build_noweb=yes
noweb_tarball="$withval"
else
AC_MSG_ERROR([Could not find the file "$withval".])
fi ;;
esac],
# Action if --with-noweb-tarball is not given.
[noweb_tarball=; fricas_build_noweb=]
)
## Check for notangle and noweb if we are not explicitly told
## to build noweb from FriCAS sources.
if test x$fricas_build_noweb != xyes ; then
AC_CHECK_PROGS([NOTANGLE], [notangle])
AC_CHECK_PROGS([NOWEAVE], [noweave])
## In case noweb is missing we need to build our own.
if test -z $NOTANGLE ; then
if test x$fricas_build_noweb = xno ; then
AC_MSG_ERROR([noweb utils are missing but --without-noweb is specified])
elif test -f "$internal_noweb" ; then
fricas_build_noweb=yes
noweb_tarball="$internal_noweb"
else
AC_MSG_ERROR([noweb utils and noweb sources missing])
fi
fi
fi
if test x$fricas_build_noweb = xyes ; then
fricas_all_prerequisites="$fricas_all_prerequisites all-noweb"
echo "fricas_build_bindir = $fricas_build_bindir"
NOTANGLE=$fricas_build_bindir/notangle
NOWEAVE=$fricas_build_bindir/noweave
fi
AC_SUBST(NOTANGLE)
AC_SUBST(NOWEAVE)
AC_SUBST(noweb_tarball)
## ------------------------
## -- Which Lisp to use? --
## ------------------------
##
## We will default to SBCL later, if no lisp implementation is specified.
fricas_lisp=
fricas_lisp_flavor=unknown
AC_ARG_WITH([lisp],
[AS_HELP_STRING([--with-lisp=L], [use L as Lisp platform])],
[fricas_lisp=$withval])
## Default to SBCL if no lisp given
if test -z $fricas_lisp ; then
AC_PATH_PROG([FRICAS_LISP], [sbcl])
if test -z $FRICAS_LISP ; then
AC_MSG_ERROR([sbcl not found and no Lisp specified.
Install supported Lisp implementation and
use --with-lisp option to tell FriCAS
how to invoke your Lisp])
fi
fricas_lisp=$FRICAS_LISP
else
## Honor use of Lisp image specified on command line
FRICAS_LISP=$fricas_lisp
AC_SUBST(FRICAS_LISP)
:
fi
AC_ARG_WITH([lisp-flavor],
[AS_HELP_STRING([--with-lisp-flavor=F],
[obsolete and ignored])],
[AC_MSG_WARN([--with-lisp-flavor is ignored now])]
)
AC_MSG_CHECKING([Lisp implementation])
rm -f config_cl.out
echo '(load "'"$fricas_top_srcdir"'/config.lisp")' | $fricas_lisp
if test x$fricas_lisp_flavor = xunknown ; then
fricas_lisp_flavor=`sed -n -e 's/fricas_lisp_flavor=//p' config_cl.out`
fi
if test -z "$fricas_lisp_flavor" ; then
AC_MSG_ERROR([Unable to determine Lisp flavor])
fi
AC_MSG_RESULT([$fricas_lisp_flavor])
fricas_fasl_type=`sed -n -e 's/fricas_fasl_type=//p' config_cl.out`
fricas_lisp_version=`sed -n -e 's/fricas_lisp_version=//p' config_cl.out`
if test -z "$fricas_lisp_version" ; then
AC_MSG_WARN([Unable to determine Lisp version.])
else
case $fricas_lisp_flavor in
clisp)
if echo $fricas_lisp_version | grep '^[[0-1]]\.' > /dev/null || \
echo $fricas_lisp_version | grep '^2\.[[0-3]]' > /dev/null ; then
AC_MSG_ERROR([clisp $fricas_lisp_version is too old])
fi
;;
ecl)
case $fricas_lisp_version in
0.*)
case $fricas_lisp_version in
0.9j)
AC_MSG_WARN([You use old ecl, please consider upgrade])
;;
0.9l)
;;
*)
AC_MSG_ERROR([ecl $fricas_lisp_version is too old])
;;
esac
;;
esac
;;
gcl)
case $fricas_lisp_version in
2.6.7|2.6.8)
;;
2.7.0)
AC_MSG_WARN([FriCAS needs porting to gcl $fricas_lisp_version
please proceed with caution])
;;
*)
AC_MSG_ERROR([gcl $fricas_lisp_version is too old])
;;
esac
;;
openmcl)
if echo $fricas_lisp_version | grep '^0\.' > /dev/null || \
echo $fricas_lisp_version | grep '^1\.[[01]]' > /dev/null ; then
AC_MSG_ERROR([openmcl $fricas_lisp_version is too old])
fi
;;
sbcl)
if echo $fricas_lisp_version | grep '^0\.' > /dev/null || \
echo $fricas_lisp_version | grep '^1\.0.[[0-6]]$' > /dev/null ; then
AC_MSG_ERROR([sbcl $fricas_lisp_version is too old])
fi
case $fricas_lisp_version in
1.0.29)
AC_MSG_ERROR([sbcl $fricas_lisp_version has a bug which does not allow building FriCAS.
Please use different sbcl version])
;;
esac
;;
esac
fi
AC_SUBST(fricas_lisp_flavor)
## Check if we need shared libspad library.
case $fricas_lisp_flavor in
sbcl|cmucl|clisp|openmcl|lispworks)
LIBSPAD_SO_TARGET="libspad_so"
;;
*)
LIBSPAD_SO_TARGET=""
;;
esac
case $target in
*darwin*)
SOLIB_FLAGS="-dynamiclib -single_module"
;;
*)
SOLIB_FLAGS="-shared"
;;
esac
AC_SUBST(LIBSPAD_SO_TARGET)
AC_SUBST(SOLIB_FLAGS)
## In case our underlying lisp is SBCL, we provide a wrapper to enable
## GMP bignums in SBCL.
GMP_WRAP_SO_TARGET=""
AC_ARG_ENABLE([gmp],
[AS_HELP_STRING([--enable-gmp], [use gmp for sbcl bignums])],
[case $enableval in
yes)
if test $fricas_lisp_flavor = sbcl ; then
case $(uname -m) in
i386|i486|i586|i686|x86_64)
GMP_WRAP_SO_TARGET=gmp_wrap_so
;;
*)
AC_MSG_ERROR([--enable-gmp is valid only when using sbcl on AMD/Intel processors])
;;
esac
else
AC_MSG_ERROR([--enable-gmp is valid only when using sbcl on AMD/Intel processors])
fi ;;
no) ;;
*) AC_MSG_ERROR([--enable-gmp only allows yes or no as an argument]) ;;
esac])
AC_SUBST(GMP_WRAP_SO_TARGET)
## If it is possible to enable the gmp wrapper, we have to check
## whether gmp is actually installed.
AS_IF([test -n "$GMP_WRAP_SO_TARGET"],[
# temporarily save LDFLAGS
fricas_save_LDFLAGS=$LDFLAGS
# ask for shared library in AC_CHECK_LIB
LDFLAGS="$LDFLAGS -fPIC $SOLIB_FLAGS"
AC_CHECK_LIB(gmp, __gmpz_init, [], [AC_MSG_ERROR(
[GNU MP not found, see http://swox.com/gmp])])
AC_CHECK_HEADERS([gmp.h], [], [AC_MSG_ERROR(
[gmp.h not found, see http://swox.com/gmp])])
# reset LDFLAGS
LDFLAGS=$fricas_save_LDFLAGS
])
## The following is a horrible to arrange for GCL to successfully
## rebuild symbol tables with "rsym" on Windows platform. It should
## go away as soon as GCL upstream is fixed.
case $fricas_lisp_flavor,$target in
gcl,*mingw*)
fricas_gcl_rsym_hack='d=`echo "(format nil \"~a\" si::*system-directory*)" | $(FRICAS_LISP) | grep "/gcl.*/" | sed -e "s,\",,g"`; cp $$d/rsym$(EXEEXT) .'
;;
*)
fricas_gcl_rsym_hack=':'
;;
esac
AC_SUBST(fricas_gcl_rsym_hack)
## How are we supposed to tell the Lisp system to eval an expression
## in batch mode? What is the extension of a compiled Lisp file?
case $fricas_lisp_flavor in
gcl)
fricas_quiet_flags='-batch'
fricas_eval_flags='-eval'
;;
ecl)
fricas_quiet_flags='-norc'
fricas_eval_flags='-eval'
;;
sbcl)
fricas_quiet_flags='--noinform --noprint --no-userinit'
fricas_eval_flags='--eval'
;;
cmucl)
fricas_quiet_flags='-batch -noinit'
fricas_eval_flags='-eval'
;;
clisp)
fricas_quiet_flags='--quiet -norc'
fricas_eval_flags='-x'
;;
openmcl)
fricas_quiet_flags=
fricas_eval_flags='--eval'
;;
lispworks)
fricas_quiet_flags=
fricas_eval_flags='-init - -siteinit - -eval'
;;
*) AC_MSG_ERROR([We do not know how to build FriCAS this $fricas_lisp]) ;;
esac
AC_SUBST(fricas_quiet_flags)
if test -z $fricas_fasl_type; then
AC_MSG_ERROR([Could not determine extension for compiled Lisp files])
fi
AC_MSG_RESULT([$fricas_fasl_type])
fricas_fasl_type2=$fricas_fasl_type
case $fricas_lisp_flavor in
ecl)
fricas_fasl_type="o"
;;
*)
;;
esac
AC_SUBST(fricas_fasl_type)
AC_SUBST(fricas_fasl_type2)
fricas_algebra_optimization=nil
AC_ARG_ENABLE([algebra-optimization],
[AS_HELP_STRING([--enable-algebra-optimization=S],
[use S as Lisp optimize declaration for compiling
the algebra])],
[fricas_algebra_optimization=$enableval])
AC_SUBST(fricas_algebra_optimization)
AC_SUBST(fricas_all_prerequisites)
# FIXME: Move this out of here.
# The core runtime is always built.
fricas_c_runtime=core
AC_SUBST(fricas_c_runtime)
AC_CHECK_HEADERS([signal.h],
[],
[AC_MSG_ERROR([FriCAS needs signal support.])])
AC_CHECK_DECLS([sigaction], [], [],
[#include <signal.h>])
AC_CHECK_HEADERS([sys/stat.h],
[],
[AC_MSG_ERROR([FriCAS needs <sys/stat.h>.])])
AC_CHECK_HEADERS([unistd.h], [],
[AC_MSG_ERROR([FriCAS needs <unistd.h>])])
AC_CHECK_DECLS([getuid, geteuid, getgid, getegid], [], [],
[#include <unistd.h>])
AC_CHECK_DECLS([kill], [], [],
[#include <signal.h>])
case $host in
*mingw*)
AC_CHECK_HEADERS([winsock2.h],
[fricas_host_has_socket=yes],
[])
fricas_c_runtime_extra="-lwsock32"
;;
*)
AC_CHECK_HEADERS([sys/socket.h],
[fricas_host_has_socket=yes],
[])
;;
esac
if test x$fricas_host_has_socket != xyes; then \
AC_MSG_ERROR([FriCAS needs suport for sockets.])
fi
## solaris-based systems tend to hide the socket library.
case $host in
*solaris*)
AC_SEARCH_LIBS([accept], [socket],
[fricas_c_runtime_extra="-lsocket"],
[AC_MSG_ERROR([socket library not found])])
;;
*) ;;
esac
AC_EGREP_CPP([has_af_local],
[
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#else
# include <winsock2.h>
#endif
#ifdef AF_LOCAL
has_af_local
#endif
],
[AC_DEFINE([HAVE_AF_LOCAL], [1], [Host has AF_LOCAL])])
AC_EGREP_CPP([has_af_unix],
[
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#else
# include <winsock2.h>
#endif
#ifdef AF_UNIX
has_af_unix
#endif
],
[AC_DEFINE([HAVE_AF_UNIX], [1], [Host has AF_UNIX])])
AC_CHECK_HEADERS([util.h],
[],
[AC_CHECK_HEADERS([pty.h], [], [])
]) # HAVE_UTIL_H or HAVE_PTY_H
AC_CHECK_DECL([openpty],
[AC_DEFINE([HAVE_OPENPTY_DECL], [1],
[openpty is declared])], [],
[
#if defined(HAVE_UTIL_H)
# include <util.h>
#elif defined(HAVE_PTY_H)
# include <pty.h>
#endif
]) # HAVE_OPENPTY_DECL
AC_CHECK_LIB([c], [openpty],
[AC_DEFINE([HAVE_OPENPTY], [1],
[openpty is available])
],
AC_CHECK_LIB([util], [openpty],
[AC_DEFINE([HAVE_OPENPTY], [1],
[openpty is available])
fricas_c_runtime_extra="${fricas_c_runtime_extra} -lutil"
],
AC_CHECK_LIB([bsd], [openpty],
[AC_DEFINE([HAVE_OPENPTY], [1],
[openpty is available])
fricas_c_runtime_extra="${fricas_c_runtime_extra} -lbsd"
])
)) # HAVE_OPENPTY
AC_SUBST(fricas_c_runtime_extra)
AC_CHECK_HEADERS([sys/wait.h])
if test x"$ac_cv_header_sys_wait_h" = xyes; then \
AC_CHECK_DECLS([wait],
[],
[],
[#include <sys/wait.h>])
fi
AC_CHECK_DECLS([fork],
[],
[],
[#include <unistd.h>])
if test x"$ac_cv_have_decl_fork" = xyes \
-a x"$ac_cv_have_decl_wait" = xyes; then \
fricas_c_runtime="$fricas_c_runtime terminal_io"
fricas_src_all="$fricas_src_all all-sman all-clef"
fricas_src_subdirs="$fricas_src_subdirs clef sman"
FRICAS_MAKEFILE([src/clef/Makefile])
FRICAS_MAKEFILE([src/sman/Makefile])
else
AC_MSG_NOTICE([Superman component is disabled.])
fi
fricas_src_all="all-axiomsys $fricas_src_all"
AC_PATH_XTRA
## Output directives for the C compiler
AC_SUBST(X_CLFAGS)
## Output directives for the linker
AC_SUBST(X_LIBS)
## Output any extra libraries required by X11
AC_SUBST(X_EXTRA_LIBS)
## Finally, output the list of libraries that need to appear before -lX11
## Some part of FriCAS depends on Xpm. That library has kind uncertain
## future. At some point in the past, it was deprecated, to be
## replaced by xpm-nox; then came back again. So, its support may
## vary from system to system. For the moment, we do a quick sanity
## check and disable X11 if Xpm is not present. Long term, FriCAS should
## get rid of dependence on Xpm. Another possibility is to (optionally)
## bundle Xpm source tarball and build Xpm if needed.
if test -z $no_x; then
AC_CHECK_LIB([Xpm], [XpmReadFileToImage],
[fricas_has_xpm=yes],
[fricas_has_xpm=no],
[$X_LIBS -lX11])
else
fricas_has_xpm=no
fi
X_PRE_LIBS="-lXpm $X_PRE_LIBS"
AC_SUBST(X_PRE_LIBS)
## If the system supports X11, then build graphics and hyperdoc
if test x"$fricas_has_xpm" = xyes; then
fricas_c_runtime="$fricas_c_runtime graphics"
fricas_src_all="$fricas_src_all all-graph"
fricas_src_subdirs="$fricas_src_subdirs graph"
FRICAS_MAKEFILE([src/graph/Makefile])
FRICAS_MAKEFILE([src/graph/Gdraws/Makefile])
FRICAS_MAKEFILE([src/graph/view2D/Makefile])
FRICAS_MAKEFILE([src/graph/view3D/Makefile])
FRICAS_MAKEFILE([src/graph/viewAlone/Makefile])
FRICAS_MAKEFILE([src/graph/viewman/Makefile])
else
AC_MSG_NOTICE([The Graphics and HyperDoc components are disabled.])
fi
AC_SUBST(fricas_src_all)
if test x"$fricas_has_xpm" = xyes; then
AC_CHECK_HEADER([regex.h],
[fricas_src_all="$fricas_src_all all-hyper all-paste"
fricas_src_subdirs="$fricas_src_subdirs hyper paste"
FRICAS_MAKEFILE([src/paste/Makefile])],
[AC_MSG_NOTICE([HyperDoc is disabled.])])
fi
# We need the Makefile (for util.ht) even if we do not build HyperDoc.
FRICAS_MAKEFILE([src/hyper/Makefile])
BASE=""
AC_SUBST(BASE)
AXIOM=${BASE}${fricas_targetdir}
AC_SUBST(AXIOM)
PFL=
CCF="-O2 -fno-strength-reduce -Wall -D_GNU_SOURCE"
LDF=
LISP=lsp
case $target in
*bsd*|*dragonfly*)
AC_DEFINE([BSDplatform], [], [BSD flavour])
CCF="-O2 -pipe -fno-strength-reduce -Wall -D_GNU_SOURCE -I/usr/local/include"
LDF="-L/usr/local/lib"
;;
windows)
AC_DEFINE([MSYSplatform], [], [MS])
SRCDIRS=bootdir interpdir sharedir algebradir etcdir docdir inputdir
;;
*linux*)
AC_DEFINE([LINUXplatform], [], [Linux flavour])
;;
*cygwin*)
AC_DEFINE([CYGWINplatform], [], [Cygwin flavour])
;;
*solaris*)
AC_DEFINE([SUNplatform], [], [SunOS flavour])
;;
*darwin*)
AC_DEFINE([MACOSXplatform], [], [MACOX flavour])
CCF="-O2 -fno-strength-reduce -Wall -D_GNU_SOURCE \
-I/usr/include -I/usr/include/sys"
;;
esac
AC_SUBST(PLF)
AC_SUBST(CCF)
AC_SUBST(LDF)
AC_SUBST(LISP)
FRICAS_MAKEFILE([Makefile])
FRICAS_MAKEFILE([src/Makefile])
FRICAS_MAKEFILE([src/lib/Makefile])
FRICAS_MAKEFILE([src/lisp/Makefile])
FRICAS_MAKEFILE([src/boot/Makefile])
FRICAS_MAKEFILE([src/interp/Makefile])
FRICAS_MAKEFILE([src/share/Makefile])
FRICAS_MAKEFILE([src/algebra/Makefile])
FRICAS_MAKEFILE([src/input/Makefile])
FRICAS_MAKEFILE([src/etc/Makefile])
###################################################################
## The following section deals with the generation of the
## aldor interface.
##
## This handles the cases if one of the following options is given on the
## command line. If none is given, then we will skip aldor interface.
## --enable-aldor, --enable-aldor=yes:
## User requires to build the aldor interface. In this case,
## any missing prerequisite counts as error (not just warning).
## --enable-aldor=no, --disable-aldor:
## User asks to skip the build of the aldor interface.
## --enable-aldor=SOMETHING DIFFERENT FROM yes/no
## User made a mistake. This is an error.
BUILD_ALDOR_INTERFACE=no
AC_ARG_ENABLE(aldor,
[AS_HELP_STRING([--enable-aldor],
[build an interface to the Aldor compiler])],
[case $enableval in
yes|no) BUILD_ALDOR_INTERFACE=$enableval ;;
*) AC_MSG_ERROR([only yes/no allowed as value for --enable-aldor]);;
esac])
###################################################################
## If one of the Aldor related tests fail we should warn and
## not build the Aldor interface.
if test x"$BUILD_ALDOR_INTERFACE" = xyes ; then
## check whether Aldor is available
AC_CHECK_PROGS([ALDOR], [aldor])
if test -z $ALDOR; then
AC_MSG_WARN([Aldor not found.])
AC_MSG_ERROR([prerequisites for Aldor interface missing])
BUILD_ALDOR_INTERFACE=no
fi
# The following is only necessary to get some files that do not yet
# have a free license.
# Not having svn, curl, or wget is not a show stopper, because the files
# can be obtained manually via a webbrowser.
AC_CHECK_PROGS([SVN], [svn])
AC_CHECK_PROGS([CURL], [curl])
AC_CHECK_PROGS([WGET], [wget])
## check for $ALDORROOT/include/aldor.conf
if test -z $ALDORROOT || ! test -f $ALDORROOT/include/aldor.conf; then
AC_MSG_WARN([The environment variable ALDORROOT is not set.])
AC_MSG_ERROR([prerequisites for Aldor interface missing])
BUILD_ALDOR_INTERFACE=no
fi
## check for $ALDORROOT/lib/libfoam.al (needed for aldor interface)
if ! test -f $ALDORROOT/lib/libfoam.al; then
AC_MSG_WARN([Couldn't find libfoam.al.])
AC_MSG_ERROR([prerequisites for Aldor interface missing])
BUILD_ALDOR_INTERFACE=no
fi
fi
###################################################################
# The installation is currently not done by recursively calling
# install in the src subdirectories, so we have to hardcode the
# intallation of the aldor interface in Makefile.in and let a
# variable decide whether or not the interface stuff should be
# installed.
AC_SUBST(BUILD_ALDOR_INTERFACE)
if test x"$BUILD_ALDOR_INTERFACE" = xyes ; then
AC_MSG_NOTICE([Aldor interface will be built.])
fricas_src_subdirs="$fricas_src_subdirs aldor"
fricas_src_all="$fricas_src_all all-aldor"
else
AC_MSG_WARN([Aldor interface will not be built.])
fi
FRICAS_MAKEFILE([src/aldor/Makefile])
FRICAS_MAKEFILE([src/aldor/Makefile2])
FRICAS_MAKEFILE([src/aldor/Makefile3])
###################################################################
###################################################################
## The following section deals with running fricas inside emacs.
## The sources are expected in ${srcdir}/contrib/emacs.
## The shell script efricas will be copied to ${bindir}.
## The files fricas*.el should probably go to
# emacsdatadir=$datadir/emacs/site-lisp
## but will currently be put into
emacsdatadir=$libdir/fricas/emacs
AC_SUBST(emacsdatadir)
FRICAS_MAKEFILE([contrib/emacs/Makefile])
###################################################################
## We now generate the "document" script and support files at configure time.
## We put them in the build directory because they are intended to be
## build support utils only.
AC_CONFIG_FILES(build/scripts/document:$srcdir/src/scripts/document.in, \
[chmod +x build/scripts/document])
AC_OUTPUT
## Generate rules to extrad SPAD type definitions from pamphlets.
echo "extracting list of SPAD type definitions"
(cd $srcdir/src/algebra;
. ../scripts/find-algebra-files) > src/algebra/tmp-extract-spad.mk
$srcdir/config/move-if-change \
src/algebra/tmp-extract-spad.mk src/algebra/extract-spad.mk
## Configure the use of cached files.
if test -f $srcdir/src/algebra/use_lisp ; then
# Sanity check
if test -f $srcdir/src/algebra/A1AGG.lsp ; then
touch src/algebra/use_lisp
else
AC_MSG_ERROR([Sources look corrupted])
fi
fi
if test -f $srcdir/src/paste/copy_nphts ; then
# Sanity check
if test -f $srcdir/src/paste/SYMBOL.pht ; then
touch src/paste/copy_nphts
fi
fi
if test -f $srcdir/src/paste/copy_gphts ; then
# Sanity check
if test -d $srcdir/src/paste/mobius.VIEW ; then
touch src/paste/copy_gphts
else
AC_MSG_ERROR([Sources look corrupted])
fi
fi
echo "Type '${MAKE}' (without quotes) to build FriCAS"