/
configure.in
1257 lines (1113 loc) · 36.8 KB
/
configure.in
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dnl --*- sh -*--
##xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##
## This file is part of ANTLR. See LICENSE.txt for licence ##
## details. Written by W. Haefelinger ##
## ##
## ...............Copyright (C) Wolfgang Haefelinger, 2004 ##
## ##
##xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##
## Process this file with autoconf to produce a configure
## script.
AC_INIT(antlr, 2.7.7)
AC_CONFIG_SRCDIR([LICENSE.txt])
AC_CONFIG_AUX_DIR(scripts)
## This shall be the very first config file. Do not change
## this.
AC_CONFIG_FILES([scripts/config.vars])
AC_CONFIG_FILES([scripts/config.deps])
AC_CONFIG_FILES([scripts/config.make])
AC_CONFIG_FILES([antlr/Version.java])
AC_SUBST_FILE([stdvars])
AC_SUBST_FILE([stddeps])
AC_SUBST_FILE([stdmake])
## ANTLR's core libraries for each supporte language. The variable
## in uppercase letters denotes the absolute name of the library.
## When in lower cases letters - see below - the variable just
## holds the basename.
AC_SUBST([ANTLR_JAR])
AC_SUBST([ANTLR_LIB])
AC_SUBST([ANTLR_NET])
AC_SUBST([ANTLR_PY])
AC_SUBST([ASTFRAME_NET])
AC_SUBST([antlr_jar])
AC_SUBST([antlr_lib])
AC_SUBST([antlr_net])
AC_SUBST([antlr_py])
AC_SUBST([astframe_net])
AC_SUBST([ANTLRFLAGS])
AC_SUBST([ANTLR])
AC_SUBST([ANTLR_ACTION_FILES])
AC_SUBST([ANTLR_ANTLR_FILES])
AC_SUBST([ANTLR_COMPILE_CMD])
AC_SUBST([ANTLR_CYGWIN])
AC_SUBST([ANTLR_MINGW])
AC_SUBST([ANTLR_TOKDEF_FILES])
AC_SUBST([ANTLR_WIN32])
AC_SUBST([ANTLR_WITH_ANTLR_CMD])
AC_SUBST([ANTLR_WITH_ANTLR_JAR])
AC_SUBST([ARFLAGS])
AC_SUBST([AR])
AC_SUBST([AS])
AC_SUBST([BOOTCLASSPATH])
AC_SUBST([CSHARPCFLAGS])
AC_SUBST([CSHARPC])
AC_SUBST([CSHARP_COMPILE_CMD])
AC_SUBST([CLR])
AC_SUBST([CXX_COMPILE_CMD])
AC_SUBST([CXX_LIB_CMD])
AC_SUBST([CXX_LINK_CMD])
AC_SUBST([CYGPATH])
AC_SUBST([C_COMPILE_CMD])
AC_SUBST([DEBUG])
AC_SUBST([EXEEXT])
AC_SUBST([JARFLAGS])
AC_SUBST([JAR])
AC_SUBST([JAR_CMD])
AC_SUBST([JAVACFLAGS])
AC_SUBST([JAVAC])
AC_SUBST([JAVAFLAGS])
AC_SUBST([JAVA])
AC_SUBST([JAVA_CMD])
AC_SUBST([JAVA_COMPILE_CMD])
AC_SUBST([LIBEXT])
AC_SUBST([MAKE])
AC_SUBST([OBJEXT])
AC_SUBST([PATCHLEVEL])
AC_SUBST([PYTHONFLAGS])
AC_SUBST([PYTHON])
AC_SUBST([SUBVERSION])
AC_SUBST([TIMESTAMP])
AC_SUBST([TOUCH])
AC_SUBST([VERBOSE])
AC_SUBST([VERSION])
AC_SUBST([WITH_EXAMPLES])
AC_SUBST([abs_this_builddir])
AC_SUBST([cxx])
AC_SUBST([jar])
AC_SUBST([java])
AC_SUBST([javac])
AC_SUBST([TAR])
AC_SUBST([RMF])
AC_SUBST([CP])
AC_SUBST([ECHO])
AC_SUBST([FIND])
# create strong named assemblies [true|false(*)]
AC_SUBST([STRONGNAME])
# file containing public/private key pair for creating strong named
# assemblies (no default value)
AC_SUBST([KEYFILE])
# Allow partially trusted callers (C#)
AC_SUBST([APTC])
## introduce package information as autoconf vars.
VERSION=`echo $PACKAGE_VERSION | cut -d . -f 1`
SUBVERSION=`echo $PACKAGE_VERSION | cut -d . -f 2`
PATCHLEVEL=`echo $PACKAGE_VERSION | cut -d . -f 3`
TIMESTAMP=`date +%Y%m%d`
## @abs_this_builddir@ - absolute path to top of build directory.
## According to GNU autoconf we can rely on that there's a proper
## pwd around.
abs_this_builddir=`pwd`
## This is how we compile Java files ..
JAVA_COMPILE_CMD="/bin/sh $abs_this_builddir/scripts/javac.sh"
## This is how we run Java ..
JAVA_CMD="/bin/sh $abs_this_builddir/scripts/java.sh"
## This is how we pack Java (class) files ..
JAR_CMD="/bin/sh $abs_this_builddir/scripts/jar.sh"
## And this is how we are going to compile ANTLR grammar files ..
ANTLR_COMPILE_CMD="/bin/sh $abs_this_builddir/scripts/antlr.sh"
## This is how we compile CSHARP files ..
CSHARP_COMPILE_CMD="/bin/sh $abs_this_builddir/scripts/csc.sh"
## This is how we compile C++ files and how we are going to create
## libantlr.a or antlr.lib etc. ..
CXX_COMPILE_CMD="/bin/sh $abs_this_builddir/scripts/cxx.sh"
CXX_LIB_CMD="/bin/sh $abs_this_builddir/scripts/lib.sh"
CXX_LINK_CMD="/bin/sh $abs_this_builddir/scripts/link.sh"
C_COMPILE_CMD="/bin/sh $abs_this_builddir/scripts/c.sh"
ANTLR_JAR="$abs_this_builddir/antlr/antlr.jar"
ANTLR_NET="$abs_this_builddir/lib/antlr.runtime.dll"
ASTFRAME_NET="$abs_this_builddir/lib/antlr.astframe.dll"
ANTLR_PY="$abs_this_builddir/lib/python/antlr/python.py"
## Note: values might be overriden in C++ section.
OBJEXT=".o"
LIBEXT=".a"
ANTLR_LIB="$abs_this_builddir/lib/cpp/src/libantlr.a"
stdvars="scripts/config.vars"
stddeps="scripts/config.deps"
stdmake="scripts/config.make"
##
## option --enable-java
##
AX_ARG_ENABLE(
[java],
[LANG_JAVA],
[enable or disable ANTLR for Java (enabled)],
[1],
)
##
## option --enable-cxx
##
AX_ARG_ENABLE(
[cxx],
[LANG_CXX],
[enable or disable ANTLR for C++ (enabled)],
[1],
)
##
## option --enable-python
##
AX_ARG_ENABLE(
[python],
[LANG_PY],
[enable or disable ANTLR for Python (enabled).],
[1],
)
##
## option --enable-csharp
##
AX_ARG_ENABLE(
[csharp],
[LANG_CS],
[enable or disable ANTLR for C# (enabled)],
[1],
)
##
## option --enable-verbose=<level>
##
AX_ARG_ENABLE(
[verbose],
[VERBOSE],
[turn on verbosity when building package.],
[0],
)
##
## option --enable-debug=<level>
##
AX_ARG_ENABLE(
[debug],
[DEBUG],
[set debug level - any value greater zero enables a debug version],
[0],
)
##
## option --enable-examples
##
WITH_EXAMPLES=1
AX_ARG_ENABLE(
[examples],
[WITH_EXAMPLES],
[include examples into this configuration (enabled)],
[1],
)
##
## option --enable-allow-partially-trusted-callers
##
APTC=1
AX_ARG_ENABLE(
[allow-partially-trusted-callers],
[APTC],
[allow partially trusted callers (C#)],
[1],
)
case $APTC in
0) APTC=false ;;
*) APTC=true ;;
esac
##
## option --with-antlr-jar
##
ANTLR_WITH_ANTLR_JAR=""
AC_ARG_WITH(
[antlr-jar],
[AC_HELP_STRING(
[--with-antlr-jar=ARG],
[use given file (antlr.jar) to bootstrap])
],[
if test -n "${ANTLR_WITH_ANTLR_CMD}" ; then
opts="--with-antlr-jar,--with-antlr-cmd"
AC_MSG_ERROR(
[this configuration options mutually exclusive: $opts])
fi
ANTLR_WITH_ANTLR_JAR="${withval}"]
)
##
## option --with-antlr-cmd
##
ANTLR_WITH_ANTLR_CMD=""
AC_ARG_WITH(
[antlr-cmd],
[AC_HELP_STRING(
[--with-antlr-cmd=ARG],
[use given command to compile ANTLR grammar files while bootstrapping..])
],[
if test -n "${ANTLR_WITH_ANTLR_JAR}" ; then
opts="--with-antlr-jar,--with-antlr-cmd"
AC_MSG_ERROR(
[this configuration options mutually exclusive: $opts])
fi
ANTLR_WITH_ANTLR_CMD="${withval}"
]
)
##
## option --with-strong-assemblies
##
STRONGNAME=false
KEYFILE=
AC_ARG_WITH(
[strong-assemblies],
[AC_HELP_STRING(
[--with-strong-assemblies=ARG],
[enable strong named assemblies by passing a keyfile holding a public/private key pair (only useful when building C#)])
],[
STRONGNAME=true
KEYFILE="${withval}"
]
)
AC_ARG_WITH(
[bootclasspath],
[AC_HELP_STRING(
[--with-bootclasspath=ARG],
[use this option to set bootclasspath when using jikes. ARG is a white
space seperated list of absolute file or directory names, typically
/opt/jdk1.3/jre/lib/rt.jar. In most cases this option is not requird
as configure tries to detect rt.jar itself. If configure fails or
detects the wrong boot library you may use this option. Note that
this option is only used when using jikes.
])
],[
BOOTCLASSPATH="${withval}"
]
)
AX_ARG_WITH(
[cxx],
[CXX],
)
AX_ARG_WITH(
[make],
[MAKE],
)
AX_ARG_WITH(
[java],
[JAVA],
)
AX_ARG_WITH(
[javac],
[JAVAC],
)
AX_ARG_WITH(
[jar],
[JAR],
)
AX_ARG_WITH(
[python],
[PYTHON],
)
AX_ARG_WITH(
[csharpc],
[CSHARPC],
)
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
# S T A R T T E S T S #
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
# get host_os set
AC_CANONICAL_HOST
# Detect cygwin or mingw
ANTLR_CYGWIN=no
ANTLR_MINGW=no
AC_MSG_CHECKING(whether this is Cygwin)
case $host_os in
*cygwin* )
ANTLR_CYGWIN=yes
;;
*)
AC_MSG_RESULT(no)
;;
esac
AC_MSG_CHECKING(whether this is MinGW)
case $host_os in
*mingw* )
ANTLR_MINGW=yes
;;
*)
AC_MSG_RESULT(no)
;;
esac
## Set common file extensions depending on OS we are running on.
## File extensions depend on C++/C compiler in use. This values
## are just guesses and redefined further below.
case "${host_os}" in
*mingw*|*cygwin*)
OBJEXT=".o"
LIBEXT=".a"
EXEEXT=".exe"
;;
*)
OBJEXT=".o"
LIBEXT=".a"
EXEEXT=""
;;
esac
## Test whether we have cygpath
test -z "$CYGPATH" && AC_PATH_PROGS(CYGPATH, cygpath$EXEEXT )
AC_SUBST([CYGPATH_M])
AC_SUBST([CYGPATH_W])
if test -n "$CYGPATH" ; then
CYGPATH_M="${CYGPATH} -m"
CYGPATH_W="${CYGPATH} -w"
else
CYGPATH_M="echo"
CYGPATH_W="echo"
fi
AC_ARG_VAR(
[ANTLRFLAGS],
[Use environment variable ANTLRFLAGS to pass some extra flags to antlr
when compiling grammar (*.g) files.
]
)
AX_PATH_PROGS([CP], [/bin/cp /usr/bin/cp cp])
AX_PATH_PROGS([ECHO],[/bin/echo /usr/bin/echo echo])
AX_PATH_PROGS([FIND],[/bin/find /usr/bin/find find])
AX_VAR_HEAD([CP])
AX_VAR_HEAD([ECHO])
AX_VAR_HEAD([FIND])
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
# MAKE #
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
## Check whether there's a make program around. We search for a
## couple of well know names within $PATH. A user may skip this
## search by providing variable $MAKE.
AC_ARG_VAR(
[MAKE],
[By default we search for "make", "gmake" and "gnumake" in your PATH
as well as "/bin/make" and "/usr/bin/make". You may override this
search by using enviromnent variable $MAKE. Note that a GNU make
is required to build this package. However, when providing your
own candidate a check for GNU make is skipped and all bets are on.
]
)
## @MAKE@ shall contain absolut path name of make program found.
## Search for well known make programs - take user given MAKE
## into account. The result will be a list of valid make prog-
## grams found and will be stored in variable MAKE.
user_make="${MAKE}"
AX_PATH_PROGS(
[MAKE],
[make gmake gnumake /bin/make /usr/bin/make]
)
## right now we need to have a GNU make around, other makes are
## not supported and likely to fail.
if test "x${user_make}" == "x" ; then
AX_GNU_MAKE(
[MAKE],
[AC_MSG_ERROR( [package requires GNU make])]
)
fi
## we lookup 'make' in PATH. If the one found is not the same
## as the configured one we issue a warning message.
AC_PATH_PROGS([just_make],[make],[%])
case "${just_make}" in
${MAKE})
;;
*)
AC_CONFIG_COMMANDS([notice],[
AC_MSG_NOTICE([
---------------------------------------------------------
* WARNING *
This package has been configured to be build by using
$MAKE
It is very likely that just running "make" from the
command line will fail. Please remember therefore to
use the configured version.
=========================================================
])
],[
MAKE="${MAKE}"
]
)
;;
esac
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
# JAVA #
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
## @JAVAC@ shall contain absolut path name of javac program and
## similar to CXXFLAGS, @JAVACFLAGS@ shall contain all options
## required to compile JAVA source files.
AC_ARG_VAR(
[JAVAC],
[By default we search for "jikes", "javac" and "gcj" in your $PATH
on how to comile Java source files. You may override this search
by using enviromnent variable $JAVAC. JAVAC may contain a list of
candidates, either as absolute path names or as a relative one.
In case a relative name is given, a search in $PATH will take
place, otherwise the absolute name is tried.
]
)
AC_ARG_VAR(
[JAVACFLAGS],
[Environment variable JAVACFLAGS can be used to change or override
all flags required to compile Java source files. Note that
JAVACFLAGS understands the following:
"+ flag1 flag2 .." append "flag1 flag2 .." to precomputed list
"- flag1 flag2 .." prepend "flag1 flag2 .." to precomputed list
"= flag1 flag2 .. override with flag1 flag2 ..". If there is
a need to hardwire additional flags then edit scripts/javac.sh.in
and run "CONFIG_FILES=scripts/javac.sh ./config.status" again.
]
)
## @JAVA@ shall contain absolut path name of java program and
## similar to CXXFLAGS, @JAVAFLAGS@ shall contain all options
## required to run JAVA class files.
AC_ARG_VAR(
[JAVA],
[By default we search for "java" and "gij" in your PATH on how
to run Java class files. You may override this search by
using enviromnent variable $JAVA. JAVA may contain a list of
candidates, either as absolute path name or as a relative one.
In case of a relative name, a search in $PATH will take place.
Otherwise the absolute name will be accepted if existing.
]
)
AC_ARG_VAR(
[JAVAFLAGS],
[Shall contain all flags required to run Java class files.
You may override by using environment variable JAVAFLAGS.
]
)
AX_JAVA_PROGS(
[JAVA],
[java gij],
[AX_VAR_HEAD([JAVA])]
)
AX_JAVA_PROGS(
[JAVAC],
[jikes javac gcj],
[AX_VAR_HEAD([JAVAC])]
)
AX_JAVA_PROGS(
[JAR],
[fastjar jar],
[
AX_VAR_HEAD([JAR])
]
)
case $LANG_JAVA in
1)
jar="`basename $JAR`"
jar="`echo ${jar}|sed 's,\..*$,,'`"
## This macro tries to determine which javac compiler is
## being used. Well known compilers are gcj, jikes and
## javac. A unknown compiler is treated as if javac has
## been given in the very, very naive hope that all
## javac compiler have at least the same options as the
## original, ie. javac.
## If your compiler is not in the list and does not be-
## have like javac, then you need to extend this macro
## by writing a specialized test.
AX_WHICH_JAVAC([javac])
## Jikes cannot live without having a Java around. Have
## therefore a look into Java installations found for
## a 'rt.jar'.
test -n "${BOOTCLASSPATH}" && {
for f in ${BOOTCLASSPATH} ; do
AC_MSG_CHECKING([bootclasspath \"$f\"])
test -f "${f}" -o -d "${f}" || {
AC_MSG_RESULT([does not exist])
AC_MSG_ERROR(
[
===================================================================
Please check arguments given to
--with-bootclasspath
or
\${BOOTCLASSPATH}
Each argument must be a valid file or directory. Use whitespace to
seperate your args.
===================================================================
])
}
AC_MSG_RESULT([good])
done
}
test -z "${BOOTCLASSPATH}" && {
case "${javac}" in
jikes)
BOOTCLASSPATH=""
set x ${JAVA}
while test $# -gt 1 ; do
x="$2" ; shift
d=`dirname $x`
test -d "$d" || continue
d=`(cd $d && cd .. && pwd)`
test -d "$d" || continue
test -f "$d/jre/lib/rt.jar" && {
BOOTCLASSPATH="$d/jre/lib/rt.jar"
## we need to try whether jikes accept .. (tbd)
break
}
test -f "$d/lib/rt.jar" && {
BOOTCLASSPATH="$d/lib/rt.jar"
## we need to try whether jikes accept .. (tbd)
break
}
done
## go for some unusual locations (MacOS)
test -z "${BOOTCLASSPATH}" && {
fwdir=/System/Library/Frameworks/JavaVM.framework/Versions
for x in 1.4.1 1.3.1 ; do
if test -f "$fwdir/$x/Classes/classes.jar" ; then
BOOTCLASSPATH="$fwdir/$x/Classes/classes.jar"
break
fi
done
}
## give up in case we can't set.
test -z "${BOOTCLASSPATH}" && {
AC_MSG_ERROR(
[Unable to set BOOTCLASSPATH - there is no rt.jar around.])
}
;;
*)
BOOTCLASSPATH=""
;;
esac
}
test -n "${BOOTCLASSPATH}" && {
## Finalize BOOTCLASSPATH. Depending on platform join arguments using
## a different seperator.
case $build_os in
cygwin)
sep=";"
;;
*)
sep=":"
;;
esac
set x $BOOTCLASSPATH ; shift
BOOTCLASSPATH="$1"
shift
while test $# -gt 0 ; do
BOOTCLASSPATH="${BOOTCLASSPATH}${sep}${1}"
shift
done
}
## Use Java first in list.
AX_VAR_HEAD([JAVA])
;;
esac
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
# C++ #
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
case $LANG_CXX in
1)
AX_PATH_PROGS(
[AR],
[tlib lib ar /usr/bin/ar]
)
## Try to figure out what C++ compiler shall be used. Note that CC
## clashes on cygwin. While CC is usually SUN's C++ compiler name,
## CC is also present on Cygwin - it's just an alias for gcc. The
## real alias is actually 'cc' but names are searched in non-
## sensitive manner. To solve this problem we use kind of hack
## here and list compilers availabe to known operating systems.
case $build_os in
cygwin*|mingw*)
## On Cygwin/Microsoft we are aware of Borland C++, Microsoft
## C++ and GNU.
cxx_compiler_list="bcc32 cl g++"
# FIXME: for bcc32
c_compiler_list="cl gcc"
;;
*)
## On other platforms we now HP C++ (aCC), IBM C++ (xlC*) and
## of course GNU. If there's a GNU compiler around we prefer
## GNU. This avoids also a problem with vendors having CC
## a symbolic link to "gcc" instead of "g++".
cxx_compiler_list="g++ aCC CC xlC xlC_r cxx c++"
# FIXME: for other unix flavours
c_compiler_list="cc gcc xlc_r acc"
;;
esac
## Find a compiler for me. If compiler is not in list you can al-
## ways override by using environment varialbe CXX.
AC_PROG_CXX([${cxx_compiler_list}])
AC_PROG_CC([${c_compiler_list}])
## just overrule what autoconf figured out - we never asked for
## this anyway. Our handling of compiler options is done below
## in the fine tuning section.
CXXFLAGS=""
## 'cxx' shall be the canonical compiler name. For example, gcc
## cl, bcc, CC, etc. Note that this is in general not equal to CXX.
## For example, CYGWIN appears to have c++ as name for g++ and cc
## as alias for gcc.
## CXX is used to call the compiler, 'cxx' shall be used for
## decisions based on compiler in use.
cxx=""
if test "x$GXX" = xyes; then
cxx="gcc"
else
cxx=`basename $CXX`
cxx=`echo ${cxx}|sed 's,\.@<:@^.@:>@*$,,'`
fi
case ${cxx} in
gcc*)
cxx='gcc'
;;
cl*|CL*)
cxx='cl'
## check whether this is Microsoft C++ (tbd)
;;
bcc32*|BCC32*)
cxx='bcc32'
## check whether this is Borland C++ (tbd)
;;
CC*)
## check whether this is SUN C++ (tbd)
cxx="CC"
;;
xlC*|xlC_r*)
cxx="xlC"
## check whether this is IBM C++ (tbd)
;;
aCC*)
cxx='aCC'
## check whether this is HP C++ (tbd)
;;
cxx*)
cxx='cxx'
## check for Digital UNIX cxx (Tru64)??
;;
*)
## unknown compiler - good luck.
AX_MSG_UNKOWN_CXX
;;
esac
##xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##
## COMPILER TUNING SECTION ##
##==============================================================##
## compiler tuning has basically removed from this configure
## script as it appears not to be handy and practical. All
## compiler flags are set in cxx.sh.in. If there is any
## change required, go there and change.
## Note that flags given in this file may overrule settings
## given in cxx.sh.in. Therefore, if you "add" flags here,
## put a "+" in front of variable CXXFLAGS. For example, let's
## say you want to add "-g". Then do this:
##
## CXXFLAGS="-g"
## ..
## CXXFLAGS="+ ${CXXFLAGS}"
##
## The addition of "+" CXXFLAGS should be the last action for
## that variable. The net effect is that "-g" will be added to
## flags set in cxx.sh.in. So the result may look like
## gcc -Wall -c -g ..
##
## Similar, put a "-" in front to get "gcc -g -Wall -c .." and
## put nothing or a "=" in front to get "gcc -g ..".
##
## Similar to CXXFLAGS are LDFLAGS and ARFLAGS for linking
## and making a static library.
case "${cxx}" in
cl|bcc32)
OBJEXT=".obj"
LIBEXT=".lib"
EXEEXT=".exe"
ANTLR_LIB="$abs_this_builddir/lib/cpp/src/antlr.lib"
CPP="${cxx}"
CPPFLAGS="-EP"
;;
*)
OBJEXT=".o"
;;
esac
LDFLAGS=
AX_VAR_HEAD([AR])
##xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##
## END COMPILER TUNING SECTION ##
##==============================================================##
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdlib.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
# Checks for library functions.
AC_FUNC_MALLOC
AC_CHECK_FUNCS([strcasecmp])
## Some further specific test required as are using std C++.
## (tbd)
;;
esac
##
test -z "$DOXYGEN" && AC_PATH_PROG(DOXYGEN, doxygen, doxygen, )
# This seems to convince configure to use an absolute path to the backup
# install-sh script.
ac_install_sh="$PWD/scripts/install-sh"
AC_PROG_INSTALL
AC_PROG_RANLIB
test -z "$MKDIR" && AC_PATH_PROG(MKDIR, mkdir$EXEEXT, mkdir$EXEEXT )
test -z "$RM" && AC_PATH_PROG(RM, rm$EXEEXT, rm$EXEEXT )
AX_PATH_PROGS(
[TAR],
[gnutar tar],
[AX_VAR_HEAD([TAR])]
)
AX_PATH_PROGS(
[TOUCH],
[/bin/touch /usr/bin/touch touch],
[AX_VAR_HEAD([TOUCH])]
)
test -z "$CHMOD" && AC_PATH_PROG(CHMOD, chmod$EXEEXT, chmod$EXEEXT )
test -z "$SED" && AC_PATH_PROG(SED, sed$EXEEXT, sed$EXEEXT )
test -z "$CAT" && AC_PATH_PROG(CAT, cat$EXEEXT, cat$EXEEXT )
test -z "$GREP" && AC_PATH_PROG(GREP, grep$EXEEXT, grep$EXEEXT )
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
# PYTHON #
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
AC_ARG_VAR([PYTHON],
[By default we search for "python" in $PATH to execute Python files.
Override this by providing a list of candidates in environment
variable $PYTHON and use whitespace as spereration character. A
candidate can be either a relative or absolute path name. In
the former case a lookup in $PATH takes place, in the latter, the
absolute path name must exist.])
AC_ARG_VAR([PYTHONFLAGS],[
Shall contain all flags required to run Python. Override the
default by using environment variable $PYTHONFLAGS.
])
AX_PYTHON_PROGS(
[PYTHON],
[python],
[AX_VAR_HEAD([PYTHON])]
)
case $LANG_PY in
1)
# We need a script that wrap Python calls in order to make Python
# ANTLR aware. This script needs to be executable.
AC_CONFIG_FILES(
[scripts/python.sh],
[${CHMOD} a+x scripts/python.sh],
[CHMOD=${CHMOD}]
)
AC_CONFIG_FILES(
[scripts/pyantlr.sh:scripts/pyinst.sh.in],
[${CHMOD} a+x scripts/pyantlr.sh],
[CHMOD=${CHMOD}]
)
AC_CONFIG_FILES(
[lib/python/Makefile]
)
# We have a Makefile that loops through all python examples.
case $WITH_EXAMPLES in
1 )
AC_CONFIG_FILES(
[examples/python/Makefile]
)
AC_CONFIG_FILES([
examples/python/asn1/Makefile \
examples/python/ASTsupport/Makefile \
examples/python/calc/Makefile \
examples/python/columns/Makefile \
examples/python/exprAST/Makefile \
examples/python/filter/Makefile \
examples/python/filterWithRule/Makefile \
examples/python/heteroAST/Makefile \
examples/python/HTML/Makefile \
examples/python/IDL/Makefile \
examples/python/imagNodeAST/Makefile \
examples/python/includeFile/Makefile \
examples/python/inherit.tinyc/Makefile \
examples/python/java/Makefile \
examples/python/lexerTester/Makefile \
examples/python/lexRewrite/Makefile \
examples/python/linkChecker/Makefile \
examples/python/multiLexer/Makefile \
examples/python/multiParser/Makefile \
examples/python/parseBinary/Makefile \
examples/python/pascal/Makefile \
examples/python/cpp/Makefile \
examples/python/preserveWhiteSpace/Makefile \
examples/python/tinybasic/Makefile \
examples/python/tinyc/Makefile \
examples/python/transform/Makefile \
examples/python/treewalk/Makefile \
examples/python/unicode/Makefile \
examples/python/unicode.IDENTs/Makefile \
examples/python/xml/Makefile
])
;;
esac
;;
esac
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
# CSHARP #
#xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx#
AC_ARG_VAR([CSHARPC],
[By default we search for "cscc", "msc" and "csc" in $PATH to compile C# files.
Override this by providing a list of candidates in environment
variable $CSHARP and use whitespace as spereration character. A
candidate can be either a relative or absolute path name. In
the former case a lookup in $PATH takes place, in the latter, the
absolute path name must exist.])
AC_ARG_VAR([CSHARPCFLAGS],[
Shall contain all flags required to compile a #C file. Override the
default by using environment variable $CSHARPCFLAGS.
])
AX_CSHARP_PROGS(
[CSHARPC],
[cscc mcs csc /usr/local/bin/cscc /usr/local/bin/mcs /opt/bin/cscc /opt/bin/mcs],
[AX_VAR_HEAD([CSHARPC])]
)
## get the basename of C# compiler. Depending on basename we try to
## decide about the CLR.
test -n "${CSHARPC}" && {
csharpc=`basename ${CSHARPC}`
csharpc_d=`dirname ${CSHARPC}`
}
case $csharpc in
cscc*)
AX_CSHARP_PROGS(
[CLR],
[${csharpc_d}/ilrun ilrun /usr/local/bin/ilrun /opt/bin/ilrun],
[AX_VAR_HEAD([CLR])]
)
;;
mcs*)
AX_CSHARP_PROGS(
[CLR],
[${csharpc_d}/mono mono /usr/local/bin/mono /opt/bin/mono],
[AX_VAR_HEAD([CLR])]
)
;;
esac
case $LANG_CS in
1)
AC_CONFIG_FILES(
[scripts/csc.sh],
[${CHMOD} a+x scripts/csc.sh],