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configure.in
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dnl configure.in: autoconf script for Vim
dnl Process this file with autoconf 2.12 or 2.13 to produce "configure".
dnl Should also work with autoconf 2.54 and later.
AC_INIT(vim.h)
AC_CONFIG_HEADER(auto/config.h:config.h.in)
dnl Being able to run configure means the system is Unix (compatible).
AC_DEFINE(UNIX)
AC_PROG_MAKE_SET
dnl Checks for programs.
AC_PROG_CC dnl required by almost everything
AC_PROG_CPP dnl required by header file checks
AC_PROGRAM_EGREP dnl required by AC_EGREP_CPP
AC_ISC_POSIX dnl required by AC_C_CROSS
AC_PROG_AWK dnl required for "make html" in ../doc
dnl Don't strip if we don't have it
AC_CHECK_PROG(STRIP, strip, strip, :)
dnl Check for extention of executables
AC_EXEEXT
dnl Set default value for CFLAGS if none is defined or it's empty
if test -z "$CFLAGS"; then
CFLAGS="-O"
test "$GCC" = yes && CFLAGS="-O2 -fno-strength-reduce -Wall"
fi
if test "$GCC" = yes; then
gccversion=`"$CC" --version | sed -e '2,$d;s/^[[^0-9]]*\([[0-9]]\.[[0-9.]]*\).*$/\1/g'`
if test "$gccversion" = "3.0.1" -o "$gccversion" = "3.0.2"; then
echo 'GCC 3.0.x has a bug in the optimizer, disabling "-O#"'
CFLAGS=`echo "$CFLAGS" | sed 's/-O[[23456789]]/-O/'`
else
if test "$gccversion" = "3.1" -o "$gccversion" = "3.2" -o "$gccversion" = "3.2.1" && `echo "$CFLAGS" | grep -v fno-strength-reduce >/dev/null`; then
echo 'GCC 3.1 and 3.2 have a bug in the optimizer, adding "-fno-strength-reduce"'
CFLAGS="$CFLAGS -fno-strength-reduce"
fi
fi
fi
dnl If configure thinks we are cross compiling, there is probably something
dnl wrong with the CC or CFLAGS settings, give an understandable error message
if test "$cross_compiling" = yes; then
AC_MSG_ERROR([cannot compile a simple program, check CC and CFLAGS
(cross compiling doesn't work)])
fi
dnl gcc-cpp has the wonderful -MM option to produce nicer dependencies
test "$GCC" = yes && CPP_MM=M; AC_SUBST(CPP_MM)
if test -f ./toolcheck; then
AC_CHECKING(for buggy tools)
sh ./toolcheck 1>&AC_FD_MSG
fi
OS_EXTRA_SRC=""; OS_EXTRA_OBJ=""
dnl Check for BeOS, which needs an extra source file
AC_MSG_CHECKING(for BeOS)
case `uname` in
BeOS) OS_EXTRA_SRC=os_beos.c; OS_EXTRA_OBJ=objects/os_beos.o
BEOS=yes; AC_MSG_RESULT(yes);;
*) BEOS=no; AC_MSG_RESULT(no);;
esac
dnl If QNX is found, assume we don't want to use Xphoton
dnl unless it was specifically asked for (--with-x)
AC_MSG_CHECKING(for QNX)
case `uname` in
QNX) OS_EXTRA_SRC=os_qnx.c; OS_EXTRA_OBJ=objects/os_qnx.o
test -z "$with_x" && with_x=no
QNX=yes; AC_MSG_RESULT(yes);;
*) QNX=no; AC_MSG_RESULT(no);;
esac
dnl Check for Darwin and MacOS X
dnl We do a check for MacOS X in the very beginning because there
dnl are a lot of other things we need to change besides GUI stuff
DEFAULT_VIMNAME=vim
AC_MSG_CHECKING([for Darwin (Mac OS X)])
if test "`(uname) 2>/dev/null`" = Darwin; then
AC_MSG_RESULT(yes)
AC_MSG_CHECKING(--disable-darwin argument)
AC_ARG_ENABLE(darwin,
[ --disable-darwin Disable Darwin (Mac OS X) support.],
, [enable_darwin="yes"])
if test "$enable_darwin" = "yes"; then
AC_MSG_RESULT(no)
AC_MSG_CHECKING(if Darwin files are there)
if test -f os_macosx.c; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT([no, Darwin support disabled])
enable_darwin=no
fi
else
AC_MSG_RESULT([yes, Darwin support excluded])
fi
if test "$enable_darwin" = "yes"; then
MACOSX=yes
OS_EXTRA_SCR="os_macosx.c";
OS_EXTRA_OBJ="objects/os_macosx.o"
CPPFLAGS="$CPPFLAGS -DMACOS_X_UNIX -I/Developer/Headers/FlatCarbon -no-cpp-precomp"
dnl If Carbon is found, assume we don't want X11
dnl unless it was specifically asked for (--with-x)
AC_CHECK_HEADER(Carbon/Carbon.h, CARBON=yes)
if test "x$CARBON" = "xyes"; then
if test -z "$with_x"; then
with_x=no
DEFAULT_VIMNAME=Vim
fi
fi
fi
else
AC_MSG_RESULT(no)
fi
AC_SUBST(OS_EXTRA_SRC)
AC_SUBST(OS_EXTRA_OBJ)
dnl Add /usr/local/lib to $LDFLAGS and /usr/local/include to CFLAGS.
dnl Only when the directory exists and it wasn't there yet.
dnl For gcc don't do this when it is already in the default search path.
have_local_include=''
have_local_lib=''
if test "$GCC" = yes; then
echo 'void f(){}' > conftest.c
dnl -no-cpp-precomp is needed for OS X 10.2 (Ben Fowler)
have_local_include=`${CC-cc} -no-cpp-precomp -c -v conftest.c 2>&1 | grep '/usr/local/include'`
have_local_lib=`${CC-cc} -c -v conftest.c 2>&1 | grep '/usr/local/lib'`
rm -f conftest.c conftest.o
fi
if test -z "$have_local_lib" -a -d /usr/local/lib; then
tt=`echo "$LDFLAGS" | sed -e 's+-L/usr/local/lib ++g' -e 's+-L/usr/local/lib$++g'`
if test "$tt" = "$LDFLAGS"; then
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
fi
if test -z "$have_local_include" -a -d /usr/local/include; then
tt=`echo "$CPPFLAGS" | sed -e 's+-I/usr/local/include ++g' -e 's+-I/usr/local/include$++g'`
if test "$tt" = "$CPPFLAGS"; then
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
fi
fi
AC_MSG_CHECKING(--with-vim-name argument)
AC_ARG_WITH(vim-name, [ --with-vim-name=NAME what to call the Vim executable],
VIMNAME="$withval"; AC_MSG_RESULT($VIMNAME),
VIMNAME="$DEFAULT_VIMNAME"; AC_MSG_RESULT(Defaulting to $VIMNAME))
AC_SUBST(VIMNAME)
AC_MSG_CHECKING(--with-ex-name argument)
AC_ARG_WITH(ex-name, [ --with-ex-name=NAME what to call the Ex executable],
EXNAME="$withval"; AC_MSG_RESULT($EXNAME),
EXNAME="ex"; AC_MSG_RESULT(Defaulting to ex))
AC_SUBST(EXNAME)
AC_MSG_CHECKING(--with-view-name argument)
AC_ARG_WITH(view-name, [ --with-view-name=NAME what to call the View executable],
VIEWNAME="$withval"; AC_MSG_RESULT($VIEWNAME),
VIEWNAME="view"; AC_MSG_RESULT(Defaulting to view))
AC_SUBST(VIEWNAME)
AC_MSG_CHECKING(--with-global-runtime argument)
AC_ARG_WITH(global-runtime, [ --with-global-runtime=DIR global runtime directory in 'runtimepath'],
AC_MSG_RESULT($withval); AC_DEFINE_UNQUOTED(RUNTIME_GLOBAL, "$withval"),
AC_MSG_RESULT(no))
AC_MSG_CHECKING(--with-modified-by argument)
AC_ARG_WITH(modified-by, [ --with-modified-by=NAME name of who modified a release version],
AC_MSG_RESULT($withval); AC_DEFINE_UNQUOTED(MODIFIED_BY, "$withval"),
AC_MSG_RESULT(no))
dnl Check for EBCDIC stolen from the LYNX port to OS390 Unix
AC_MSG_CHECKING(if character set is EBCDIC)
AC_TRY_COMPILE([ ],
[ /* TryCompile function for CharSet.
Treat any failure as ASCII for compatibility with existing art.
Use compile-time rather than run-time tests for cross-compiler
tolerance. */
#if '0'!=240
make an error "Character set is not EBCDIC"
#endif ],
[ # TryCompile action if true
cf_cv_ebcdic=yes ],
[ # TryCompile action if false
cf_cv_ebcdic=no])
# end of TryCompile ])
# end of CacheVal CvEbcdic
AC_MSG_RESULT($cf_cv_ebcdic)
case "$cf_cv_ebcdic" in #(vi
yes) AC_DEFINE(EBCDIC)
line_break='"\\n"'
;;
*) line_break='"\\012"';;
esac
AC_SUBST(line_break)
if test "$cf_cv_ebcdic" = "yes"; then
dnl If we have EBCDIC we most likley have OS390 Unix, let's test it!
AC_MSG_CHECKING(for OS/390 Unix)
case `uname` in
OS/390) OS390Unix="yes";
dnl If using cc the environment variable _CC_CCMODE must be
dnl set to "1", so that some compiler extensions are enabled.
dnl If using c89 the environment variable is named _CC_C89MODE.
dnl Note: compile with c89 never tested.
if test "$CC" = "cc"; then
ccm="$_CC_CCMODE"
ccn="CC"
else
if test "$CC" = "c89"; then
ccm="$_CC_C89MODE"
ccn="C89"
else
ccm=1
fi
fi
if test "$ccm" != "1"; then
echo ""
echo "------------------------------------------"
echo " On OS/390 Unix, the environment variable"
echo " __CC_${ccn}MODE must be set to \"1\"!"
echo " Do:"
echo " export _CC_${ccn}MODE=1"
echo " and then call configure again."
echo "------------------------------------------"
exit 1
fi
CFLAGS="$CFLAGS -D_ALL_SOURCE"; LDFLAGS="$LDFLAGS -Wl,EDIT=NO"
AC_MSG_RESULT(yes)
;;
*) OS390Unix="no";
AC_MSG_RESULT(no)
;;
esac
fi
dnl Check user requested features.
AC_MSG_CHECKING(--with-features argument)
AC_ARG_WITH(features, [ --with-features=TYPE tiny, small, normal, big or huge (default: normal)],
features="$withval"; AC_MSG_RESULT($features),
features="normal"; AC_MSG_RESULT(Defaulting to normal))
dovimdiff=""
dogvimdiff=""
case "$features" in
tiny) AC_DEFINE(FEAT_TINY) ;;
small) AC_DEFINE(FEAT_SMALL) ;;
normal) AC_DEFINE(FEAT_NORMAL) dovimdiff="installvimdiff";
dogvimdiff="installgvimdiff" ;;
big) AC_DEFINE(FEAT_BIG) dovimdiff="installvimdiff";
dogvimdiff="installgvimdiff" ;;
huge) AC_DEFINE(FEAT_HUGE) dovimdiff="installvimdiff";
dogvimdiff="installgvimdiff" ;;
*) AC_MSG_RESULT([Sorry, $features is not supported]) ;;
esac
AC_SUBST(dovimdiff)
AC_SUBST(dogvimdiff)
AC_MSG_CHECKING(--with-compiledby argument)
AC_ARG_WITH(compiledby, [ --with-compiledby=NAME name to show in :version message],
compiledby="$withval"; AC_MSG_RESULT($withval),
compiledby=""; AC_MSG_RESULT(no))
AC_SUBST(compiledby)
AC_MSG_CHECKING(--disable-xsmp argument)
AC_ARG_ENABLE(xsmp,
[ --disable-xsmp Disable XSMP session management],
, enable_xsmp="yes")
if test "$enable_xsmp" = "yes"; then
AC_MSG_RESULT(no)
AC_MSG_CHECKING(--disable-xsmp-interact argument)
AC_ARG_ENABLE(xsmp-interact,
[ --disable-xsmp-interact Disable XSMP interaction],
, enable_xsmp_interact="yes")
if test "$enable_xsmp_interact" = "yes"; then
AC_MSG_RESULT(no)
AC_DEFINE(USE_XSMP_INTERACT)
else
AC_MSG_RESULT(yes)
fi
else
AC_MSG_RESULT(yes)
fi
AC_MSG_CHECKING(--enable-perlinterp argument)
AC_ARG_ENABLE(perlinterp,
[ --enable-perlinterp Include Perl interpreter.], ,
[enable_perlinterp="no"])
AC_MSG_RESULT($enable_perlinterp)
if test "$enable_perlinterp" = "yes"; then
AC_SUBST(vi_cv_path_perl)
AC_PATH_PROG(vi_cv_path_perl, perl)
if test "X$vi_cv_path_perl" != "X"; then
AC_MSG_CHECKING(Perl version)
if $vi_cv_path_perl -e 'require 5.003_01' >/dev/null 2>/dev/null; then
eval `$vi_cv_path_perl -V:usethreads`
if test "X$usethreads" = "XUNKNOWN" -o "X$usethreads" = "Xundef"; then
badthreads=no
else
if $vi_cv_path_perl -e 'require 5.6.0' >/dev/null 2>/dev/null; then
eval `$vi_cv_path_perl -V:use5005threads`
if test "X$use5005threads" = "XUNKNOWN" -o "X$use5005threads" = "Xundef"; then
badthreads=no
else
badthreads=yes
AC_MSG_RESULT(>>> Perl > 5.6 with 5.5 threads cannot be used <<<)
fi
else
badthreads=yes
AC_MSG_RESULT(>>> Perl 5.5 with threads cannot be used <<<)
fi
fi
if test $badthreads = no; then
AC_MSG_RESULT(OK)
eval `$vi_cv_path_perl -V:shrpenv`
if test "X$shrpenv" = "XUNKNOWN"; then # pre 5.003_04
shrpenv=""
fi
vi_cv_perllib=`$vi_cv_path_perl -MConfig -e 'print $Config{privlibexp}'`
AC_SUBST(vi_cv_perllib)
dnl Remove "-fno-something", it breaks using cproto.
perlcppflags=`$vi_cv_path_perl -Mlib=$srcdir -MExtUtils::Embed \
-e 'ccflags;perl_inc;print"\n"' | sed -e 's/-fno[[^ ]]*//'`
dnl Remove "-lc", it breaks on FreeBSD when using "-pthread".
perllibs=`cd $srcdir; $vi_cv_path_perl -MExtUtils::Embed -e 'ldopts' | \
sed -e '/Warning/d' -e '/Note (probably harmless)/d' \
-e 's/-bE:perl.exp//' -e 's/-lc //'`
dnl Don't add perl lib to $LIBS: if it's not in LD_LIBRARY_PATH
dnl a test in configure may fail because of that.
perlldflags=`cd $srcdir; $vi_cv_path_perl -MExtUtils::Embed \
-e 'ccdlflags' | sed -e 's/-bE:perl.exp//'`
dnl check that compiling a simple program still works with the flags
dnl added for Perl.
AC_MSG_CHECKING([if compile and link flags for Perl are sane])
cflags_save=$CFLAGS
libs_save=$LIBS
ldflags_save=$LDFLAGS
CFLAGS="$CFLAGS $perlcppflags"
LIBS="$LIBS $perllibs"
LDFLAGS="$perlldflags $LDFLAGS"
AC_TRY_LINK(,[ ],
AC_MSG_RESULT(yes); perl_ok=yes,
AC_MSG_RESULT(no: PERL DISABLED); perl_ok=no)
CFLAGS=$cflags_save
LIBS=$libs_save
LDFLAGS=$ldflags_save
if test $perl_ok = yes; then
if test "X$perlcppflags" != "X"; then
PERL_CFLAGS="$perlcppflags"
fi
if test "X$perlldflags" != "X"; then
LDFLAGS="$perlldflags $LDFLAGS"
fi
PERL_LIBS=$perllibs
PERL_SRC="auto/if_perl.c if_perlsfio.c"
PERL_OBJ="objects/if_perl.o objects/if_perlsfio.o"
PERL_PRO="if_perl.pro if_perlsfio.pro"
AC_DEFINE(FEAT_PERL)
fi
fi
else
AC_MSG_RESULT(>>> too old; need Perl version 5.003_01 or later <<<)
fi
fi
if test "x$MACOSX" = "xyes"; then
dnl Mac OS X 10.2 or 10.3
dir=/System/Library/Perl
darwindir=$dir/darwin
if test -d $darwindir; then
PERL=/usr/bin/perl
else
dnl Mac OS X 10.3
dir=/System/Library/Perl/5.8.1
darwindir=$dir/darwin-thread-multi-2level
if test -d $darwindir; then
PERL=/usr/bin/perl
fi
fi
if test -n "$PERL"; then
PERL_DIR="$dir"
PERL_CFLAGS="-DFEAT_PERL -I$darwindir/CORE"
PERL_OBJ="objects/if_perl.o objects/if_perlsfio.o $darwindir/auto/DynaLoader/DynaLoader.a"
PERL_LIBS="-L$darwindir/CORE -lperl"
fi
fi
fi
AC_SUBST(shrpenv)
AC_SUBST(PERL_SRC)
AC_SUBST(PERL_OBJ)
AC_SUBST(PERL_PRO)
AC_SUBST(PERL_CFLAGS)
AC_SUBST(PERL_LIBS)
AC_MSG_CHECKING(--enable-pythoninterp argument)
AC_ARG_ENABLE(pythoninterp,
[ --enable-pythoninterp Include Python interpreter.], ,
[enable_pythoninterp="no"])
AC_MSG_RESULT($enable_pythoninterp)
if test "$enable_pythoninterp" = "yes"; then
dnl -- find the python executable
AC_PATH_PROG(vi_cv_path_python, python)
if test "X$vi_cv_path_python" != "X"; then
dnl -- get its version number
AC_CACHE_CHECK(Python version,vi_cv_var_python_version,
[[vi_cv_var_python_version=`
${vi_cv_path_python} -c 'import sys; print sys.version[:3]'`
]])
dnl -- it must be at least version 1.4
AC_MSG_CHECKING(Python is 1.4 or better)
if ${vi_cv_path_python} -c \
"import sys; sys.exit(${vi_cv_var_python_version} < 1.4)"
then
AC_MSG_RESULT(yep)
dnl -- find where python thinks it was installed
AC_CACHE_CHECK(Python's install prefix,vi_cv_path_python_pfx,
[ vi_cv_path_python_pfx=`
${vi_cv_path_python} -c \
"import sys; print sys.prefix"` ])
dnl -- and where it thinks it runs
AC_CACHE_CHECK(Python's execution prefix,vi_cv_path_python_epfx,
[ vi_cv_path_python_epfx=`
${vi_cv_path_python} -c \
"import sys; print sys.exec_prefix"` ])
dnl -- python's internal library path
AC_CACHE_VAL(vi_cv_path_pythonpath,
[ vi_cv_path_pythonpath=`
unset PYTHONPATH;
${vi_cv_path_python} -c \
"import sys, string; print string.join(sys.path,':')"` ])
dnl -- where the Python implementation library archives are
AC_ARG_WITH(python-config-dir,
[ --with-python-config-dir=PATH Python's config directory],
[ vi_cv_path_python_conf="${withval}" ] )
AC_CACHE_CHECK(Python's configuration directory,vi_cv_path_python_conf,
[
vi_cv_path_python_conf=
for path in "${vi_cv_path_python_pfx}" "${vi_cv_path_python_epfx}"; do
for subdir in lib share; do
d="${path}/${subdir}/python${vi_cv_var_python_version}/config"
if test -d "$d" && test -f "$d/config.c"; then
vi_cv_path_python_conf="$d"
fi
done
done
])
PYTHON_CONFDIR="${vi_cv_path_python_conf}"
if test "X$PYTHON_CONFDIR" = "X"; then
AC_MSG_RESULT([can't find it!])
else
dnl -- we need to examine Python's config/Makefile too
dnl see what the interpreter is built from
AC_CACHE_VAL(vi_cv_path_python_plibs,
[
tmp_mkf="/tmp/Makefile-conf$$"
cat ${PYTHON_CONFDIR}/Makefile - <<'eof' >${tmp_mkf}
__:
@echo "python_MODLIBS='$(MODLIBS)'"
@echo "python_LIBS='$(LIBS)'"
@echo "python_SYSLIBS='$(SYSLIBS)'"
@echo "python_LINKFORSHARED='$(LINKFORSHARED)'"
eof
dnl -- delete the lines from make about Entering/Leaving directory
eval "`cd ${PYTHON_CONFDIR} && make -f ${tmp_mkf} __ | sed '/ directory /d'`"
rm -f ${tmp_mkf}
if test "x$MACOSX" = "xyes" && ${vi_cv_path_python} -c \
"import sys; sys.exit(${vi_cv_var_python_version} < 2.3)"; then
vi_cv_path_python_plibs="-framework Python"
else
if test "${vi_cv_var_python_version}" = "1.4"; then
vi_cv_path_python_plibs="${PYTHON_CONFDIR}/libModules.a ${PYTHON_CONFDIR}/libPython.a ${PYTHON_CONFDIR}/libObjects.a ${PYTHON_CONFDIR}/libParser.a"
else
vi_cv_path_python_plibs="-L${PYTHON_CONFDIR} -lpython${vi_cv_var_python_version}"
fi
vi_cv_path_python_plibs="${vi_cv_path_python_plibs} ${python_MODLIBS} ${python_LIBS} ${python_SYSLIBS} ${python_LINKFORSHARED}"
dnl remove -ltermcap, it can conflict with an earlier -lncurses
vi_cv_path_python_plibs=`echo $vi_cv_path_python_plibs | sed s/-ltermcap//`
fi
])
PYTHON_LIBS="${vi_cv_path_python_plibs}"
if test "${vi_cv_path_python_pfx}" = "${vi_cv_path_python_epfx}"; then
PYTHON_CFLAGS="-I${vi_cv_path_python_pfx}/include/python${vi_cv_var_python_version}"
else
PYTHON_CFLAGS="-I${vi_cv_path_python_pfx}/include/python${vi_cv_var_python_version} -I${vi_cv_path_python_epfx}/include/python${vi_cv_var_python_version}"
fi
PYTHON_SRC="if_python.c"
dnl For Mac OSX 10.2 config.o is included in the Python library.
if test "x$MACOSX" = "xyes"; then
PYTHON_OBJ="objects/if_python.o"
else
PYTHON_OBJ="objects/if_python.o objects/py_config.o"
fi
if test "${vi_cv_var_python_version}" = "1.4"; then
PYTHON_OBJ="$PYTHON_OBJ objects/py_getpath.o"
fi
PYTHON_GETPATH_CFLAGS="-DPYTHONPATH='\"${vi_cv_path_pythonpath}\"' -DPREFIX='\"${vi_cv_path_python_pfx}\"' -DEXEC_PREFIX='\"${vi_cv_path_python_epfx}\"'"
dnl On FreeBSD linking with "-pthread" is required to use threads.
dnl _THREAD_SAFE must be used for compiling then.
dnl The "-pthread" is added to $LIBS, so that the following check for
dnl sigaltstack() will look in libc_r (it's there in libc!).
dnl Otherwise, when using GCC, try adding -pthread to $CFLAGS. GCC
dnl will then define target-specific defines, e.g., -D_REENTRANT.
dnl Don't do this for Mac OSX, -pthread will generate a warning.
AC_MSG_CHECKING([if -pthread should be used])
threadsafe_flag=
thread_lib=
if test "x$MACOSX" != "xyes"; then
test "$GCC" = yes && threadsafe_flag="-pthread"
if test "`(uname) 2>/dev/null`" = FreeBSD; then
threadsafe_flag="-D_THREAD_SAFE"
thread_lib="-pthread"
fi
fi
libs_save_old=$LIBS
if test -n "$threadsafe_flag"; then
cflags_save=$CFLAGS
CFLAGS="$CFLAGS $threadsafe_flag"
LIBS="$LIBS $thread_lib"
AC_TRY_LINK(,[ ],
AC_MSG_RESULT(yes); PYTHON_CFLAGS="$PYTHON_CFLAGS $threadsafe_flag",
AC_MSG_RESULT(no); LIBS=$libs_save_old
)
CFLAGS=$cflags_save
else
AC_MSG_RESULT(no)
fi
dnl check that compiling a simple program still works with the flags
dnl added for Python.
AC_MSG_CHECKING([if compile and link flags for Python are sane])
cflags_save=$CFLAGS
libs_save=$LIBS
CFLAGS="$CFLAGS $PYTHON_CFLAGS"
LIBS="$LIBS $PYTHON_LIBS"
AC_TRY_LINK(,[ ],
AC_MSG_RESULT(yes); python_ok=yes,
AC_MSG_RESULT(no: PYTHON DISABLED); python_ok=no)
CFLAGS=$cflags_save
LIBS=$libs_save
if test $python_ok = yes; then
AC_DEFINE(FEAT_PYTHON)
else
LIBS=$libs_save_old
PYTHON_SRC=
PYTHON_OBJ=
PYTHON_LIBS=
PYTHON_CFLAGS=
fi
fi
else
AC_MSG_RESULT(too old)
fi
fi
fi
AC_SUBST(PYTHON_CONFDIR)
AC_SUBST(PYTHON_LIBS)
AC_SUBST(PYTHON_GETPATH_CFLAGS)
AC_SUBST(PYTHON_CFLAGS)
AC_SUBST(PYTHON_SRC)
AC_SUBST(PYTHON_OBJ)
AC_MSG_CHECKING(--enable-tclinterp argument)
AC_ARG_ENABLE(tclinterp,
[ --enable-tclinterp Include Tcl interpreter.], ,
[enable_tclinterp="no"])
AC_MSG_RESULT($enable_tclinterp)
if test "$enable_tclinterp" = "yes"; then
dnl on FreeBSD tclsh is a silly script, look for tclsh8.0 or tclsh8.2
AC_MSG_CHECKING(--with-tclsh argument)
AC_ARG_WITH(tclsh, [ --with-tclsh=PATH which tclsh to use (default: tclsh8.0)],
tclsh_name="$withval"; AC_MSG_RESULT($tclsh_name),
tclsh_name="tclsh8.0"; AC_MSG_RESULT(no))
AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name)
AC_SUBST(vi_cv_path_tcl)
dnl when no specific version specified, also try 8.2
if test "X$vi_cv_path_tcl" = "X" -a $tclsh_name = "tclsh8.0"; then
tclsh_name="tclsh8.2"
AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name)
fi
dnl still didn't find it, try without version number
if test "X$vi_cv_path_tcl" = "X"; then
tclsh_name="tclsh"
AC_PATH_PROG(vi_cv_path_tcl, $tclsh_name)
fi
if test "X$vi_cv_path_tcl" != "X"; then
AC_MSG_CHECKING(Tcl version)
if echo 'exit [[expr [info tclversion] < 8.0]]' | $vi_cv_path_tcl - ; then
tclver=`echo 'puts [[info tclversion]]' | $vi_cv_path_tcl -`
AC_MSG_RESULT($tclver - OK);
tclloc=`echo 'set l [[info library]];set i [[string last lib $l]];incr i -2;puts [[string range $l 0 $i]]' | $vi_cv_path_tcl -`
AC_MSG_CHECKING(for location of Tcl include)
if test "x$MACOSX" != "xyes"; then
tclinc="$tclloc/include $tclloc/include/tcl $tclloc/include/tcl$tclver /usr/local/include"
else
dnl For Mac OS X 10.3, use the OS-provided framework location
tclinc="/System/Library/Frameworks/Tcl.framework/Headers"
fi
for try in $tclinc; do
if test -f "$try/tcl.h"; then
AC_MSG_RESULT($try/tcl.h)
TCL_INC=$try
break
fi
done
if test -z "$TCL_INC"; then
AC_MSG_RESULT(<not found>)
SKIP_TCL=YES
fi
if test -z "$SKIP_TCL"; then
AC_MSG_CHECKING(for location of tclConfig.sh script)
if test "x$MACOSX" != "xyes"; then
tclcnf=`echo $tclinc | sed s/include/lib/g`
else
dnl For Mac OS X 10.3, use the OS-provided framework location
tclcnf="/System/Library/Frameworks/Tcl.framework"
fi
for try in $tclcnf; do
if test -f $try/tclConfig.sh; then
AC_MSG_RESULT($try/tclConfig.sh)
. $try/tclConfig.sh
dnl use eval, because tcl 8.2 includes ${TCL_DBGX}
TCL_LIBS=`eval echo "$TCL_LIB_SPEC $TCL_LIBS"`
dnl Use $TCL_DEFS for -D_THREAD_SAFE et al. But only use the
dnl "-D_ABC" items.
TCL_DEFS=`echo $TCL_DEFS | tr ' ' '\012' | sed -e '/^-[[^D]]/d' -e '/-D[[^_]]/d' -e 's/-D_/ -D_/' | tr -d '\012'`
break
fi
done
if test -z "$TCL_LIBS"; then
AC_MSG_RESULT(<not found>)
AC_MSG_CHECKING(for Tcl library by myself)
tcllib=`echo $tclinc | sed s/include/lib/g`
for ext in .so .a ; do
for ver in "" $tclver ; do
for try in $tcllib ; do
trylib=tcl$ver$ext
if test -f $try/lib$trylib ; then
AC_MSG_RESULT($try/lib$trylib)
TCL_LIBS="-L$try -ltcl$ver -ldl -lm"
if test "`(uname) 2>/dev/null`" = SunOS &&
uname -r | grep '^5' >/dev/null; then
TCL_LIBS="$TCL_LIBS -R $try"
fi
break 3
fi
done
done
done
if test -z "$TCL_LIBS"; then
AC_MSG_RESULT(<not found>)
SKIP_TCL=YES
fi
fi
if test -z "$SKIP_TCL"; then
AC_DEFINE(FEAT_TCL)
TCL_SRC=if_tcl.c
TCL_OBJ=objects/if_tcl.o
TCL_PRO=if_tcl.pro
TCL_CFLAGS="-I$TCL_INC $TCL_DEFS"
fi
fi
else
AC_MSG_RESULT(too old; need Tcl version 8.0 or later)
fi
fi
fi
AC_SUBST(TCL_SRC)
AC_SUBST(TCL_OBJ)
AC_SUBST(TCL_PRO)
AC_SUBST(TCL_CFLAGS)
AC_SUBST(TCL_LIBS)
AC_MSG_CHECKING(--enable-rubyinterp argument)
AC_ARG_ENABLE(rubyinterp,
[ --enable-rubyinterp Include Ruby interpreter.], ,
[enable_rubyinterp="no"])
AC_MSG_RESULT($enable_rubyinterp)
if test "$enable_rubyinterp" = "yes"; then
AC_SUBST(vi_cv_path_ruby)
AC_PATH_PROG(vi_cv_path_ruby, ruby)
if test "X$vi_cv_path_ruby" != "X"; then
AC_MSG_CHECKING(Ruby version)
if $vi_cv_path_ruby -e 'VERSION >= "1.6.0" or exit 1' >/dev/null 2>/dev/null; then
AC_MSG_RESULT(OK)
AC_MSG_CHECKING(Ruby header files)
rubyhdrdir=`$vi_cv_path_ruby -r mkmf -e 'print Config::CONFIG[["archdir"]] || $hdrdir' 2>/dev/null`
if test "X$rubyhdrdir" != "X"; then
AC_MSG_RESULT($rubyhdrdir)
RUBY_CFLAGS="-I$rubyhdrdir"
rubylibs=`$vi_cv_path_ruby -r rbconfig -e 'print Config::CONFIG[["LIBS"]]'`
if test "X$rubylibs" != "X"; then
RUBY_LIBS="$rubylibs"
fi
librubyarg=`$vi_cv_path_ruby -r rbconfig -e 'print Config.expand(Config::CONFIG[["LIBRUBYARG"]])'`
if test -f "$rubyhdrdir/$librubyarg"; then
librubyarg="$rubyhdrdir/$librubyarg"
else
rubylibdir=`$vi_cv_path_ruby -r rbconfig -e 'print Config.expand(Config::CONFIG[["libdir"]])'`
if test -f "$rubylibdir/$librubyarg"; then
librubyarg="$rubylibdir/$librubyarg"
elif test "$librubyarg" = "libruby.a"; then
dnl required on Mac OS 10.3 where libruby.a doesn't exist
librubyarg="-lruby"
else
librubyarg=`$vi_cv_path_ruby -r rbconfig -e "print '$librubyarg'.gsub(/-L\./, %'-L#{Config.expand(Config::CONFIG[\"libdir\"])}')"`
fi
fi
if test "X$librubyarg" != "X"; then
RUBY_LIBS="$librubyarg $RUBY_LIBS"
fi
rubyldflags=`$vi_cv_path_ruby -r rbconfig -e 'print Config::CONFIG[["LDFLAGS"]]'`
if test "X$rubyldflags" != "X"; then
LDFLAGS="$rubyldflags $LDFLAGS"
fi
RUBY_SRC="if_ruby.c"
RUBY_OBJ="objects/if_ruby.o"
RUBY_PRO="if_ruby.pro"
AC_DEFINE(FEAT_RUBY)
else
AC_MSG_RESULT(not found, disabling Ruby)
fi
else
AC_MSG_RESULT(too old; need Ruby version 1.6.0 or later)
fi
fi
fi
AC_SUBST(RUBY_SRC)
AC_SUBST(RUBY_OBJ)
AC_SUBST(RUBY_PRO)
AC_SUBST(RUBY_CFLAGS)
AC_SUBST(RUBY_LIBS)
AC_MSG_CHECKING(--enable-cscope argument)
AC_ARG_ENABLE(cscope,
[ --enable-cscope Include cscope interface.], ,
[enable_cscope="no"])
AC_MSG_RESULT($enable_cscope)
if test "$enable_cscope" = "yes"; then
AC_DEFINE(FEAT_CSCOPE)
fi
AC_MSG_CHECKING(--enable-workshop argument)
AC_ARG_ENABLE(workshop,
[ --enable-workshop Include Sun Visual Workshop support.], ,
[enable_workshop="no"])
AC_MSG_RESULT($enable_workshop)
if test "$enable_workshop" = "yes"; then
AC_DEFINE(FEAT_SUN_WORKSHOP)
WORKSHOP_SRC="workshop.c integration.c"
AC_SUBST(WORKSHOP_SRC)
WORKSHOP_OBJ="objects/workshop.o objects/integration.o"
AC_SUBST(WORKSHOP_OBJ)
if test "${enable_gui-xxx}" = xxx; then
enable_gui=motif
fi
fi
AC_MSG_CHECKING(--disable-netbeans argument)
AC_ARG_ENABLE(netbeans,
[ --disable-netbeans Disable NetBeans integration support.],
, [enable_netbeans="yes"])
if test "$enable_netbeans" = "yes"; then
AC_MSG_RESULT(no)
dnl On Solaris we need the socket and nsl library.
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, gethostbyname)
AC_MSG_CHECKING(whether compiling netbeans integration is possible)
AC_TRY_LINK([
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <fcntl.h>
#include <netdb.h>
#include <netinet/in.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
/* Check bitfields */
struct nbbuf {
unsigned int initDone:1;
ushort signmaplen;
};
], [
/* Check creating a socket. */
struct sockaddr_in server;
(void)socket(AF_INET, SOCK_STREAM, 0);
(void)htons(100);
(void)gethostbyname("microsoft.com");
if (errno == ECONNREFUSED)
(void)connect(1, (struct sockaddr *)&server, sizeof(server));
],
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no); enable_netbeans="no")
else
AC_MSG_RESULT(yes)
fi
if test "$enable_netbeans" = "yes"; then
AC_DEFINE(FEAT_NETBEANS_INTG)
NETBEANS_SRC="netbeans.c"
AC_SUBST(NETBEANS_SRC)
NETBEANS_OBJ="objects/netbeans.o"
AC_SUBST(NETBEANS_OBJ)
fi
AC_MSG_CHECKING(--enable-sniff argument)
AC_ARG_ENABLE(sniff,
[ --enable-sniff Include Sniff interface.], ,
[enable_sniff="no"])
AC_MSG_RESULT($enable_sniff)
if test "$enable_sniff" = "yes"; then
AC_DEFINE(FEAT_SNIFF)
SNIFF_SRC="if_sniff.c"
AC_SUBST(SNIFF_SRC)
SNIFF_OBJ="objects/if_sniff.o"
AC_SUBST(SNIFF_OBJ)
fi
AC_MSG_CHECKING(--enable-multibyte argument)
AC_ARG_ENABLE(multibyte,
[ --enable-multibyte Include multibyte editing support.], ,
[enable_multibyte="no"])
AC_MSG_RESULT($enable_multibyte)
if test "$enable_multibyte" = "yes"; then
AC_DEFINE(FEAT_MBYTE)
fi
AC_MSG_CHECKING(--enable-hangulinput argument)
AC_ARG_ENABLE(hangulinput,
[ --enable-hangulinput Include Hangul input support.], ,
[enable_hangulinput="no"])
AC_MSG_RESULT($enable_hangulinput)
AC_MSG_CHECKING(--enable-xim argument)
AC_ARG_ENABLE(xim,
[ --enable-xim Include XIM input support.],
AC_MSG_RESULT($enable_xim),
[enable_xim="auto"; AC_MSG_RESULT(defaulting to auto)])
dnl defining FEAT_XIM is delayed, so that it can be disabled for older GTK
AC_MSG_CHECKING(--enable-fontset argument)
AC_ARG_ENABLE(fontset,
[ --enable-fontset Include X fontset output support.], ,
[enable_fontset="no"])
AC_MSG_RESULT($enable_fontset)
dnl defining FEAT_XFONTSET is delayed, so that it can be disabled for no GUI
test -z "$with_x" && with_x=yes
test "${enable_gui-yes}" != no -a "x$MACOSX" != "xyes" -a "x$QNX" != "xyes" && with_x=yes
if test "$with_x" = no; then
AC_MSG_RESULT(defaulting to: don't HAVE_X11)
else
dnl Do this check early, so that its failure can override user requests.
AC_PATH_PROG(xmkmfpath, xmkmf)
AC_PATH_XTRA
dnl On OS390Unix the X libraries are DLLs. To use them the code must
dnl be compiled with a special option.
dnl Also add SM, ICE and Xmu to X_EXTRA_LIBS.
if test "$OS390Unix" = "yes"; then
CFLAGS="$CFLAGS -W c,dll"
LDFLAGS="$LDFLAGS -W l,dll"
X_EXTRA_LIBS="$X_EXTRA_LIBS -lSM -lICE -lXmu"
fi
dnl On my HPUX system the X include dir is found, but the lib dir not.
dnl This is a desparate try to fix this.
if test -d "$x_includes" && test ! -d "$x_libraries"; then
x_libraries=`echo "$x_includes" | sed s/include/lib/`
AC_MSG_RESULT(Corrected X libraries to $x_libraries)
X_LIBS="$X_LIBS -L$x_libraries"
if test "`(uname) 2>/dev/null`" = SunOS &&
uname -r | grep '^5' >/dev/null; then
X_LIBS="$X_LIBS -R $x_libraries"
fi
fi
if test -d "$x_libraries" && test ! -d "$x_includes"; then
x_includes=`echo "$x_libraries" | sed s/lib/include/`
AC_MSG_RESULT(Corrected X includes to $x_includes)
X_CFLAGS="$X_CFLAGS -I$x_includes"
fi
dnl Remove "-I/usr/include " from X_CFLAGS, should not be needed.
X_CFLAGS="`echo $X_CFLAGS\ | sed 's%-I/usr/include %%'`"
dnl Remove "-L/usr/lib " from X_LIBS, should not be needed.
X_LIBS="`echo $X_LIBS\ | sed 's%-L/usr/lib %%'`"
dnl Same for "-R/usr/lib ".
X_LIBS="`echo $X_LIBS\ | sed -e 's%-R/usr/lib %%' -e 's%-R /usr/lib %%'`"
dnl Check if the X11 header files are correctly installed. On some systems
dnl Xlib.h includes files that don't exist
AC_MSG_CHECKING(if X11 header files can be found)
cflags_save=$CFLAGS
CFLAGS="$CFLAGS $X_CFLAGS"
AC_TRY_COMPILE([#include <X11/Xlib.h>], ,
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no); no_x=yes)
CFLAGS=$cflags_save
if test "${no_x-no}" = yes; then
with_x=no
else
AC_DEFINE(HAVE_X11)
X_LIB="-lXt -lX11";
AC_SUBST(X_LIB)
ac_save_LDFLAGS="$LDFLAGS"
LDFLAGS="-L$x_libraries $LDFLAGS"
dnl Check for -lXdmcp (needed on SunOS 4.1.4)
dnl For HP-UX 10.20 it must be before -lSM -lICE
AC_CHECK_LIB(Xdmcp, _XdmcpAuthDoIt, [X_EXTRA_LIBS="$X_EXTRA_LIBS -lXdmcp"],,
[-lXt $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lXdmcp])
dnl Some systems need -lnsl -lsocket when testing for ICE.
dnl The check above doesn't do this, try here (again). Also needed to get
dnl them after Xdmcp. link.sh will remove them when not needed.
dnl Check for other function than above to avoid the cached value
AC_CHECK_LIB(ICE, IceOpenConnection,
[X_EXTRA_LIBS="$X_EXTRA_LIBS -lSM -lICE"],, [$X_EXTRA_LIBS])
dnl Check for -lXpm (needed for some versions of Motif)
LDFLAGS="$X_LIBS $ac_save_LDFLAGS"
AC_CHECK_LIB(Xpm, XpmCreatePixmapFromData, [X_PRE_LIBS="$X_PRE_LIBS -lXpm"],,
[-lXt $X_PRE_LIBS -lXpm -lX11 $X_EXTRA_LIBS])
dnl Check that the X11 header files don't use implicit declarations
AC_MSG_CHECKING(if X11 header files implicitly declare return values)
cflags_save=$CFLAGS
CFLAGS="$CFLAGS $X_CFLAGS -Werror"
AC_TRY_COMPILE([#include <X11/Xlib.h>], ,
AC_MSG_RESULT(no),
CFLAGS="$CFLAGS -Wno-implicit-int"
AC_TRY_COMPILE([#include <X11/Xlib.h>], ,
AC_MSG_RESULT(yes); cflags_save="$cflags_save -Wno-implicit-int",
AC_MSG_RESULT(test failed)
)
)
CFLAGS=$cflags_save
LDFLAGS="$ac_save_LDFLAGS"
fi
fi
test "x$with_x" = xno -a "x$BEOS" != "xyes" -a "x$MACOSX" != "xyes" -a "x$QNX" != "xyes" && enable_gui=no
AC_MSG_CHECKING(--enable-gui argument)
AC_ARG_ENABLE(gui,
[ --enable-gui[=OPTS] X11 GUI [default=auto] [OPTS=auto/no/gtk/gtk2/gnome/gnome2/motif/athena/neXtaw/beos/photon/carbon]], , enable_gui="auto")
dnl Canonicalize the --enable-gui= argument so that it can be easily compared.
dnl Do not use character classes for portability with old tools.
enable_gui_canon=`echo "_$enable_gui" | \
sed 's/[[ _+-]]//g;y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
dnl Skip everything by default.
SKIP_GTK=YES
SKIP_GTK2=YES
SKIP_GNOME=YES
SKIP_MOTIF=YES
SKIP_ATHENA=YES
SKIP_NEXTAW=YES
SKIP_PHOTON=YES
SKIP_BEOS=YES