dnl Process this file with aclocal to get an aclocal.m4 file. Then
|
dnl Process this file with aclocal to get an aclocal.m4 file. Then
|
dnl process that with autoconf.
|
dnl process that with autoconf.
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl
|
dnl
|
dnl acinclude.m4
|
dnl acinclude.m4
|
dnl
|
dnl
|
dnl Various autoconf macros that are shared between different
|
dnl Various autoconf macros that are shared between different
|
dnl eCos packages.
|
dnl eCos packages.
|
dnl
|
dnl
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl ####ECOSHOSTGPLCOPYRIGHTBEGIN####
|
dnl ####ECOSHOSTGPLCOPYRIGHTBEGIN####
|
dnl ----------------------------------------------------------------------------
|
dnl ----------------------------------------------------------------------------
|
dnl Copyright (C) 2002, 2003 Bart Veer
|
dnl Copyright (C) 2002, 2003 Bart Veer
|
dnl Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
|
dnl Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
|
dnl
|
dnl
|
dnl This file is part of the eCos host tools.
|
dnl This file is part of the eCos host tools.
|
dnl
|
dnl
|
dnl This program is free software; you can redistribute it and/or modify it
|
dnl This program is free software; you can redistribute it and/or modify it
|
dnl under the terms of the GNU General Public License as published by the Free
|
dnl under the terms of the GNU General Public License as published by the Free
|
dnl Software Foundation; either version 2 of the License, or (at your option)
|
dnl Software Foundation; either version 2 of the License, or (at your option)
|
dnl any later version.
|
dnl any later version.
|
dnl
|
dnl
|
dnl This program is distributed in the hope that it will be useful, but WITHOUT
|
dnl This program is distributed in the hope that it will be useful, but WITHOUT
|
dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
dnl more details.
|
dnl more details.
|
dnl
|
dnl
|
dnl You should have received a copy of the GNU General Public License along with
|
dnl You should have received a copy of the GNU General Public License along with
|
dnl this program; if not, write to the Free Software Foundation, Inc.,
|
dnl this program; if not, write to the Free Software Foundation, Inc.,
|
dnl 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
dnl 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
dnl
|
dnl
|
dnl ----------------------------------------------------------------------------
|
dnl ----------------------------------------------------------------------------
|
dnl ####ECOSHOSTGPLCOPYRIGHTEND####
|
dnl ####ECOSHOSTGPLCOPYRIGHTEND####
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl#####DESCRIPTIONBEGIN####
|
dnl#####DESCRIPTIONBEGIN####
|
dnl
|
dnl
|
dnl Author(s): bartv
|
dnl Author(s): bartv
|
dnl Contact(s): bartv
|
dnl Contact(s): bartv
|
dnl Date: 1998/12/16
|
dnl Date: 1998/12/16
|
dnl Version: 0.01
|
dnl Version: 0.01
|
dnl
|
dnl
|
dnl####DESCRIPTIONEND####
|
dnl####DESCRIPTIONEND####
|
dnl ====================================================================
|
dnl ====================================================================
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Ensure that configure is not being run in the source tree, i.e.
|
dnl Ensure that configure is not being run in the source tree, i.e.
|
dnl that a separate build tree has been created. This is not absolutely
|
dnl that a separate build tree has been created. This is not absolutely
|
dnl necessary at the time of writing but may become so in future, and
|
dnl necessary at the time of writing but may become so in future, and
|
dnl is good practice.
|
dnl is good practice.
|
|
|
AC_DEFUN(ECOS_CHECK_BUILD_ne_SRC,[
|
AC_DEFUN(ECOS_CHECK_BUILD_ne_SRC,[
|
AC_MSG_CHECKING([that a separate build tree is being used])
|
AC_MSG_CHECKING([that a separate build tree is being used])
|
ecos_cwd=`/bin/pwd`
|
ecos_cwd=`/bin/pwd`
|
if test "${srcdir}" = "." ; then
|
if test "${srcdir}" = "." ; then
|
srcdir=${ecos_cwd}
|
srcdir=${ecos_cwd}
|
fi
|
fi
|
if test "${ecos_cwd}" = "${srcdir}" ; then
|
if test "${ecos_cwd}" = "${srcdir}" ; then
|
AC_MSG_RESULT([no])
|
AC_MSG_RESULT([no])
|
AC_MSG_ERROR([This configure script should not be run inside the source tree. Instead please use a separate build tree])
|
AC_MSG_ERROR([This configure script should not be run inside the source tree. Instead please use a separate build tree])
|
else
|
else
|
AC_MSG_RESULT(yes)
|
AC_MSG_RESULT(yes)
|
fi
|
fi
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl The AM_INIT_AUTOMAKE() will define a symbol VERSION for the
|
dnl The AM_INIT_AUTOMAKE() will define a symbol VERSION for the
|
dnl package's version number. Unfortunately this symbol is rather
|
dnl package's version number. Unfortunately this symbol is rather
|
dnl hard to share if several different packages are involved, so this
|
dnl hard to share if several different packages are involved, so this
|
dnl macro is used to define an alternative symbol
|
dnl macro is used to define an alternative symbol
|
|
|
AC_DEFUN(ECOS_SUBST_VERSION,[
|
AC_DEFUN(ECOS_SUBST_VERSION,[
|
AC_REQUIRE([AM_INIT_AUTOMAKE])
|
AC_REQUIRE([AM_INIT_AUTOMAKE])
|
ifelse($#,1,,AC_MSG_ERROR([Invalid number of arguments passed to ECOS SUBST_VERSION]))
|
ifelse($#,1,,AC_MSG_ERROR([Invalid number of arguments passed to ECOS SUBST_VERSION]))
|
AC_DEFINE_UNQUOTED($1, "$VERSION")
|
AC_DEFINE_UNQUOTED($1, "$VERSION")
|
])
|
])
|
|
|
dnl --------------------------------------------------------------------
|
dnl --------------------------------------------------------------------
|
dnl Convert a cygwin pathname to something acceptable to VC++ (but
|
dnl Convert a cygwin pathname to something acceptable to VC++ (but
|
dnl still invoked from bash and cygwin's make). This means using
|
dnl still invoked from bash and cygwin's make). This means using
|
dnl the cygpath utility and then translating any backslashes into
|
dnl the cygpath utility and then translating any backslashes into
|
dnl forward slashes to avoid confusing make.
|
dnl forward slashes to avoid confusing make.
|
|
|
AC_DEFUN(ECOS_MSVC_PATH, [
|
AC_DEFUN(ECOS_MSVC_PATH, [
|
AC_REQUIRE([ECOS_PROG_MSVC])
|
AC_REQUIRE([ECOS_PROG_MSVC])
|
ifelse($#, 1, , AC_MSG_ERROR("Invalid number of arguments passed to ECOS MSVC_PATH"))
|
ifelse($#, 1, , AC_MSG_ERROR("Invalid number of arguments passed to ECOS MSVC_PATH"))
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
$1=`cygpath -w ${$1} | tr \\\\\\\\ /`
|
$1=`cygpath -w ${$1} | tr \\\\\\\\ /`
|
fi
|
fi
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl An internal utility to define eCos variants of various compilation
|
dnl An internal utility to define eCos variants of various compilation
|
dnl related flags. The aim is to avoid messing with CFLAGS, LIBS, and
|
dnl related flags. The aim is to avoid messing with CFLAGS, LIBS, and
|
dnl so on because those are used for feature tests as well as for
|
dnl so on because those are used for feature tests as well as for
|
dnl passing on to the application.
|
dnl passing on to the application.
|
AC_DEFUN(ECOS_PROG_DEFINE_COMPILER_FLAGS,[
|
AC_DEFUN(ECOS_PROG_DEFINE_COMPILER_FLAGS,[
|
ecos_CFLAGS=""
|
ecos_CFLAGS=""
|
ecos_CXXFLAGS=""
|
ecos_CXXFLAGS=""
|
ecos_LDADD=""
|
ecos_LDADD=""
|
ecos_INCLUDES=""
|
ecos_INCLUDES=""
|
ecos_LIBS=""
|
ecos_LIBS=""
|
AC_SUBST(ecos_CFLAGS)
|
AC_SUBST(ecos_CFLAGS)
|
AC_SUBST(ecos_CXXFLAGS)
|
AC_SUBST(ecos_CXXFLAGS)
|
AC_SUBST(ecos_LDADD)
|
AC_SUBST(ecos_LDADD)
|
AC_SUBST(ecos_INCLUDES)
|
AC_SUBST(ecos_INCLUDES)
|
AC_SUBST(ecos_LIBS)
|
AC_SUBST(ecos_LIBS)
|
])
|
])
|
|
|
dnl For historical reasons some of the eCos host-side software can be
|
dnl For historical reasons some of the eCos host-side software can be
|
dnl built with Visual C++ as well as g++. The user can specify this
|
dnl built with Visual C++ as well as g++. The user can specify this
|
dnl at configure time using CC=cl, where cl.exe is the compiler driver.
|
dnl at configure time using CC=cl, where cl.exe is the compiler driver.
|
dnl This macro will set the variable MSVC to "yes" or to "no" depending
|
dnl This macro will set the variable MSVC to "yes" or to "no" depending
|
dnl on whether or not VC++ is being used, analogous to the variable
|
dnl on whether or not VC++ is being used, analogous to the variable
|
dnl GCC set by AC_PROG_CC. It provides support for an automake
|
dnl GCC set by AC_PROG_CC. It provides support for an automake
|
dnl conditional thus allowing the makefile to adapt somewhat to the
|
dnl conditional thus allowing the makefile to adapt somewhat to the
|
dnl compiler being used. Finally it fills in the ECOS_INCLUDES,
|
dnl compiler being used. Finally it fills in the ECOS_INCLUDES,
|
dnl ECOS_LIBS and ECOS_LDADD variables with suitable initial values.
|
dnl ECOS_LIBS and ECOS_LDADD variables with suitable initial values.
|
|
|
AC_DEFUN(ECOS_PROG_MSVC,[
|
AC_DEFUN(ECOS_PROG_MSVC,[
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CXX])
|
AC_REQUIRE([AC_PROG_CXX])
|
AC_REQUIRE([ECOS_PROG_DEFINE_COMPILER_FLAGS])
|
AC_REQUIRE([ECOS_PROG_DEFINE_COMPILER_FLAGS])
|
|
|
AC_MSG_CHECKING("for Visual C++")
|
AC_MSG_CHECKING("for Visual C++")
|
MSVC="no";
|
MSVC="no";
|
if test "${CC}" = "cl" ; then
|
if test "${CC}" = "cl" ; then
|
MSVC="yes"
|
MSVC="yes"
|
CXX="cl"
|
CXX="cl"
|
MSVC_SRCDIR=${srcdir}
|
MSVC_SRCDIR=${srcdir}
|
ECOS_MSVC_PATH(MSVC_SRCDIR)
|
ECOS_MSVC_PATH(MSVC_SRCDIR)
|
AC_SUBST(MSVC_SRCDIR)
|
AC_SUBST(MSVC_SRCDIR)
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${MSVC_SRCDIR}\""
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${MSVC_SRCDIR}\""
|
ecos_LDADD="-link"
|
ecos_LDADD="-link"
|
ecos_LIBS="advapi32.lib"
|
ecos_LIBS="advapi32.lib"
|
fi
|
fi
|
AM_CONDITIONAL(MSVC, test "${MSVC}" = "yes")
|
AM_CONDITIONAL(MSVC, test "${MSVC}" = "yes")
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
AC_MSG_RESULT([unfortunately yes])
|
AC_MSG_RESULT([unfortunately yes])
|
else
|
else
|
AC_MSG_RESULT([no])
|
AC_MSG_RESULT([no])
|
fi
|
fi
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Set up sensible flags for the various different compilers. This
|
dnl Set up sensible flags for the various different compilers. This
|
dnl is achieved by manipulating AM-CFLAGS and AM-CXXFLAGS via a subst,
|
dnl is achieved by manipulating AM-CFLAGS and AM-CXXFLAGS via a subst,
|
dnl plus undoing the setting of CFLAGS and CXXFLAGS done by
|
dnl plus undoing the setting of CFLAGS and CXXFLAGS done by
|
dnl the AC_PROC_CC and AC_PROG_CXX macros (e.g. setting the default
|
dnl the AC_PROC_CC and AC_PROG_CXX macros (e.g. setting the default
|
dnl compilation flags to -O2). Note that this relies
|
dnl compilation flags to -O2). Note that this relies
|
dnl on knowing about the internals of those macros.
|
dnl on knowing about the internals of those macros.
|
dnl
|
dnl
|
dnl There is little point in checking the cache: this macro does
|
dnl There is little point in checking the cache: this macro does
|
dnl not do any feature tests so checking the cache would probably
|
dnl not do any feature tests so checking the cache would probably
|
dnl be more expensive than doing the work here.
|
dnl be more expensive than doing the work here.
|
dnl
|
dnl
|
dnl For now the only supported compilers are gcc/g++ and VC++. Attempts
|
dnl For now the only supported compilers are gcc/g++ and VC++. Attempts
|
dnl to use another compiler will result in an error at configure-time.
|
dnl to use another compiler will result in an error at configure-time.
|
AC_DEFUN(ECOS_PROG_STANDARD_COMPILER_FLAGS, [
|
AC_DEFUN(ECOS_PROG_STANDARD_COMPILER_FLAGS, [
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CXX])
|
AC_REQUIRE([AC_PROG_CXX])
|
AC_REQUIRE([ECOS_PROG_DEFINE_COMPILER_FLAGS])
|
AC_REQUIRE([ECOS_PROG_DEFINE_COMPILER_FLAGS])
|
AC_REQUIRE([ECOS_PROG_MSVC])
|
AC_REQUIRE([ECOS_PROG_MSVC])
|
|
|
AC_MSG_CHECKING("the default compiler flags")
|
AC_MSG_CHECKING("the default compiler flags")
|
|
|
dnl Add a user-settable flag to control whether or debugging info is
|
dnl Add a user-settable flag to control whether or debugging info is
|
dnl incorporated at compile-time.
|
dnl incorporated at compile-time.
|
ecosflags_enable_debug="no"
|
ecosflags_enable_debug="no"
|
AC_ARG_ENABLE(debug,[ --enable-debug do a debug rather than a release build],
|
AC_ARG_ENABLE(debug,[ --enable-debug do a debug rather than a release build],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosflags_enable_debug="yes" ;;
|
yes) ecosflags_enable_debug="yes" ;;
|
*) ecosflags_enable_debug="no" ;;
|
*) ecosflags_enable_debug="no" ;;
|
esac])
|
esac])
|
|
|
dnl For VC++ builds also provide a flag for ANSI vs. unicode builds.
|
dnl For VC++ builds also provide a flag for ANSI vs. unicode builds.
|
dnl For now this does not actually affect the compiler flags.
|
dnl For now this does not actually affect the compiler flags.
|
dnl NOTE: there may also have to be a flag to control whether or
|
dnl NOTE: there may also have to be a flag to control whether or
|
dnl the VC++ multi-threading flags are enabled.
|
dnl the VC++ multi-threading flags are enabled.
|
ecosflags_enable_ansi="no"
|
ecosflags_enable_ansi="no"
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
AC_ARG_ENABLE(ansi,[ --enable-ansi do an ANSI rather than a unicode build],
|
AC_ARG_ENABLE(ansi,[ --enable-ansi do an ANSI rather than a unicode build],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosflags_enable_ansi="yes" ;;
|
yes) ecosflags_enable_ansi="yes" ;;
|
*) ecosflags_enable_ansi="no" ;;
|
*) ecosflags_enable_ansi="no" ;;
|
esac])
|
esac])
|
fi
|
fi
|
|
|
dnl Now we know what the user is after.
|
dnl Now we know what the user is after.
|
if test "${GCC}" = "yes" ; then
|
if test "${GCC}" = "yes" ; then
|
ecos_CFLAGS="${ecos_CFLAGS} -pipe -Wall -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs"
|
ecos_CFLAGS="${ecos_CFLAGS} -pipe -Wall -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -pipe -Wall -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Woverloaded-virtual"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -pipe -Wall -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Woverloaded-virtual"
|
elif test "${MSVC}" = "yes" ; then
|
elif test "${MSVC}" = "yes" ; then
|
ecos_CFLAGS="${ecos_CFLAGS} -nologo -W3"
|
ecos_CFLAGS="${ecos_CFLAGS} -nologo -W3"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -nologo -W3 -GR -GX"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -nologo -W3 -GR -GX"
|
else
|
else
|
AC_MSG_ERROR("default flags for ${CC} are not known")
|
AC_MSG_ERROR("default flags for ${CC} are not known")
|
fi
|
fi
|
|
|
dnl Choose between debugging and optimization.
|
dnl Choose between debugging and optimization.
|
if test "${ecosflags_enable_debug}" = "yes" ; then
|
if test "${ecosflags_enable_debug}" = "yes" ; then
|
if test "${GCC}" = "yes" ; then
|
if test "${GCC}" = "yes" ; then
|
ecos_CFLAGS="${ecos_CFLAGS} -g -O0"
|
ecos_CFLAGS="${ecos_CFLAGS} -g -O0"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -g -O0"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -g -O0"
|
elif test "${MSVC}" = "yes" ; then
|
elif test "${MSVC}" = "yes" ; then
|
ecos_CFLAGS="${ecos_CFLAGS} -MDd -Zi"
|
ecos_CFLAGS="${ecos_CFLAGS} -MDd -Zi"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -MDd -Zi"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -MDd -Zi"
|
fi
|
fi
|
else
|
else
|
dnl For now building with g++ implies -O0 rather than -O2. The
|
dnl For now building with g++ implies -O0 rather than -O2. The
|
dnl compile-time performance of g++ at -O2 has been disappointing
|
dnl compile-time performance of g++ at -O2 has been disappointing
|
dnl for quite some time, and the eCos host-side code is not
|
dnl for quite some time, and the eCos host-side code is not
|
dnl sufficiently cpu-intensive to require -O2.
|
dnl sufficiently cpu-intensive to require -O2.
|
if test "${GCC}" = "yes" ; then
|
if test "${GCC}" = "yes" ; then
|
ecos_CFLAGS="${ecos_CFLAGS} -O0"
|
ecos_CFLAGS="${ecos_CFLAGS} -O0"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -O0"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -O0"
|
elif test "${MSVC}" = "yes" ; then
|
elif test "${MSVC}" = "yes" ; then
|
ecos_CFLAGS="${ecos_CFLAGS} -MD -O2"
|
ecos_CFLAGS="${ecos_CFLAGS} -MD -O2"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -MD -O2"
|
ecos_CXXFLAGS="${ecos_CXXFLAGS} -MD -O2"
|
fi
|
fi
|
fi
|
fi
|
|
|
CFLAGS="${ac_save_CFLAGS}"
|
CFLAGS="${ac_save_CFLAGS}"
|
CXXFLAGS="${ac_save_CXXFLAGS}"
|
CXXFLAGS="${ac_save_CXXFLAGS}"
|
|
|
AC_MSG_RESULT(done)
|
AC_MSG_RESULT(done)
|
])
|
])
|
|
|
dnl --------------------------------------------------------------------
|
dnl --------------------------------------------------------------------
|
dnl User-settable options for assertions and tracing.
|
dnl User-settable options for assertions and tracing.
|
dnl
|
dnl
|
dnl The settable options are:
|
dnl The settable options are:
|
dnl --disable-asserts
|
dnl --disable-asserts
|
dnl --disable-preconditions
|
dnl --disable-preconditions
|
dnl --disable-postconditions
|
dnl --disable-postconditions
|
dnl --disable-invariants
|
dnl --disable-invariants
|
dnl --disable-loopinvariants
|
dnl --disable-loopinvariants
|
dnl --disable-tracing
|
dnl --disable-tracing
|
dnl --disable-fntracing
|
dnl --disable-fntracing
|
|
|
AC_DEFUN(ECOS_ARG_INFRASTRUCTURE, [
|
AC_DEFUN(ECOS_ARG_INFRASTRUCTURE, [
|
|
|
AC_REQUIRE([ECOS_PROG_STANDARD_COMPILER_FLAGS])
|
AC_REQUIRE([ECOS_PROG_STANDARD_COMPILER_FLAGS])
|
|
|
if test "${ecosflags_enable_debug}" = "yes" ; then
|
if test "${ecosflags_enable_debug}" = "yes" ; then
|
ecosinfra_asserts="yes"
|
ecosinfra_asserts="yes"
|
ecosinfra_preconditions="yes"
|
ecosinfra_preconditions="yes"
|
ecosinfra_postconditions="yes"
|
ecosinfra_postconditions="yes"
|
ecosinfra_invariants="yes"
|
ecosinfra_invariants="yes"
|
ecosinfra_loopinvariants="yes"
|
ecosinfra_loopinvariants="yes"
|
ecosinfra_tracing="yes"
|
ecosinfra_tracing="yes"
|
ecosinfra_fntracing="yes"
|
ecosinfra_fntracing="yes"
|
else
|
else
|
ecosinfra_asserts="no"
|
ecosinfra_asserts="no"
|
ecosinfra_preconditions="no"
|
ecosinfra_preconditions="no"
|
ecosinfra_postconditions="no"
|
ecosinfra_postconditions="no"
|
ecosinfra_invariants="no"
|
ecosinfra_invariants="no"
|
ecosinfra_loopinvariants="no"
|
ecosinfra_loopinvariants="no"
|
ecosinfra_tracing="no"
|
ecosinfra_tracing="no"
|
ecosinfra_fntracing="no"
|
ecosinfra_fntracing="no"
|
fi
|
fi
|
|
|
AC_ARG_ENABLE(asserts,[ --disable-asserts disable all assertions],
|
AC_ARG_ENABLE(asserts,[ --disable-asserts disable all assertions],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosinfra_asserts="yes" ;;
|
yes) ecosinfra_asserts="yes" ;;
|
no) ecosinfra_asserts="no" ;;
|
no) ecosinfra_asserts="no" ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-asserts option]) ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-asserts option]) ;;
|
esac])
|
esac])
|
if test "${ecosinfra_asserts}" = "yes"; then
|
if test "${ecosinfra_asserts}" = "yes"; then
|
AC_DEFINE(CYGDBG_USE_ASSERTS)
|
AC_DEFINE(CYGDBG_USE_ASSERTS)
|
fi
|
fi
|
|
|
AC_ARG_ENABLE(preconditions, [ --disable-preconditions disable a subset of the assertions],
|
AC_ARG_ENABLE(preconditions, [ --disable-preconditions disable a subset of the assertions],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosinfra_preconditions="yes" ;;
|
yes) ecosinfra_preconditions="yes" ;;
|
no) ecosinfra_preconditions="no" ;;
|
no) ecosinfra_preconditions="no" ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-preconditions option]) ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-preconditions option]) ;;
|
esac])
|
esac])
|
if test "${ecosinfra_preconditions}" = "yes"; then
|
if test "${ecosinfra_preconditions}" = "yes"; then
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_PRECONDITIONS)
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_PRECONDITIONS)
|
fi
|
fi
|
|
|
AC_ARG_ENABLE(postconditions, [ --disable-postconditions disable a subset of the assertions],
|
AC_ARG_ENABLE(postconditions, [ --disable-postconditions disable a subset of the assertions],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosinfra_postconditions="yes" ;;
|
yes) ecosinfra_postconditions="yes" ;;
|
no) ecosinfra_postconditions="no" ;;
|
no) ecosinfra_postconditions="no" ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-postconditions option]) ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-postconditions option]) ;;
|
esac])
|
esac])
|
if test "${ecosinfra_postconditions}" = "yes"; then
|
if test "${ecosinfra_postconditions}" = "yes"; then
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_POSTCONDITIONS)
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_POSTCONDITIONS)
|
fi
|
fi
|
|
|
AC_ARG_ENABLE(invariants, [ --disable-invariants disable a subset of the assertions],
|
AC_ARG_ENABLE(invariants, [ --disable-invariants disable a subset of the assertions],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosinfra_invariants="yes" ;;
|
yes) ecosinfra_invariants="yes" ;;
|
no) ecosinfra_invariants="no" ;;
|
no) ecosinfra_invariants="no" ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-invariants option]) ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-invariants option]) ;;
|
esac])
|
esac])
|
if test "${ecosinfra_invariants}" = "yes"; then
|
if test "${ecosinfra_invariants}" = "yes"; then
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_INVARIANTS)
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_INVARIANTS)
|
fi
|
fi
|
|
|
AC_ARG_ENABLE(loopinvariants, [ --disable-loopinvariants disable a subset of the assertions],
|
AC_ARG_ENABLE(loopinvariants, [ --disable-loopinvariants disable a subset of the assertions],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosinfra_loopinvariants="yes" ;;
|
yes) ecosinfra_loopinvariants="yes" ;;
|
no) ecosinfra_loopinvariants="no" ;;
|
no) ecosinfra_loopinvariants="no" ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-loopinvariants option]) ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-loopinvariants option]) ;;
|
esac])
|
esac])
|
if test "${ecosinfra_loopinvariants}" = "yes"; then
|
if test "${ecosinfra_loopinvariants}" = "yes"; then
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_LOOP_INVARIANTS)
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_LOOP_INVARIANTS)
|
fi
|
fi
|
|
|
AC_ARG_ENABLE(tracing,[ --disable-tracing disable tracing],
|
AC_ARG_ENABLE(tracing,[ --disable-tracing disable tracing],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosinfra_tracing="yes" ;;
|
yes) ecosinfra_tracing="yes" ;;
|
no) ecosinfra_tracing="no" ;;
|
no) ecosinfra_tracing="no" ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-tracing option]) ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-tracing option]) ;;
|
esac])
|
esac])
|
if test "${ecosinfra_tracing}" = "yes"; then
|
if test "${ecosinfra_tracing}" = "yes"; then
|
AC_DEFINE(CYGDBG_USE_TRACING)
|
AC_DEFINE(CYGDBG_USE_TRACING)
|
fi
|
fi
|
|
|
AC_ARG_ENABLE(fntracing,[ --disable-fntracing disable function entry/exit tracing],
|
AC_ARG_ENABLE(fntracing,[ --disable-fntracing disable function entry/exit tracing],
|
[case "${enableval}" in
|
[case "${enableval}" in
|
yes) ecosinfra_fntracing="yes" ;;
|
yes) ecosinfra_fntracing="yes" ;;
|
no) ecosinfra_fntracing=no ;;
|
no) ecosinfra_fntracing=no ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-fntracing option]) ;;
|
*) AC_MSG_ERROR([bad value ${enableval} for disable-fntracing option]) ;;
|
esac])
|
esac])
|
if test "${ecosinfra_fntracing}" = "yes"; then
|
if test "${ecosinfra_fntracing}" = "yes"; then
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_FUNCTION_REPORTS)
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_FUNCTION_REPORTS)
|
fi
|
fi
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Inspired by KDE's autoconfig
|
dnl Inspired by KDE's autoconfig
|
dnl This macro takes three Arguments like this:
|
dnl This macro takes three Arguments like this:
|
dnl AC_FIND_FILE(foo.h, $incdirs, incdir)
|
dnl AC_FIND_FILE(foo.h, $incdirs, incdir)
|
dnl the filename to look for, the list of paths to check and
|
dnl the filename to look for, the list of paths to check and
|
dnl the variable with the result.
|
dnl the variable with the result.
|
|
|
AC_DEFUN(AC_FIND_FILE,[
|
AC_DEFUN(AC_FIND_FILE,[
|
$3=""
|
$3=""
|
for i in $2; do
|
for i in $2; do
|
if test -r "$i/$1"; then
|
if test -r "$i/$1"; then
|
$3=$i
|
$3=$i
|
break
|
break
|
fi
|
fi
|
done
|
done
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Variation of the above.
|
dnl Variation of the above.
|
dnl This macro takes three Arguments like this:
|
dnl This macro takes three Arguments like this:
|
dnl AC_FIND_DIR(infra, $incdirs, incdir)
|
dnl AC_FIND_DIR(infra, $incdirs, incdir)
|
dnl the directory name to look for, the list of paths to check and
|
dnl the directory name to look for, the list of paths to check and
|
dnl the variable with the result.
|
dnl the variable with the result.
|
|
|
AC_DEFUN(AC_FIND_DIR,[
|
AC_DEFUN(AC_FIND_DIR,[
|
$3=""
|
$3=""
|
for i in $2; do
|
for i in $2; do
|
if test -d "$i/$1"; then
|
if test -d "$i/$1"; then
|
$3=$i
|
$3=$i
|
break
|
break
|
fi
|
fi
|
done
|
done
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Work out details of the Tcl/tk installation that should be used.
|
dnl Work out details of the Tcl/tk installation that should be used.
|
dnl In theory this is simple: when Tcl is installed in <tcl_prefix>
|
dnl In theory this is simple: when Tcl is installed in <tcl_prefix>
|
dnl (usually /usr) there should be a file <tcl_prefix>/lib/tclConfig.sh
|
dnl (usually /usr) there should be a file <tcl_prefix>/lib/tclConfig.sh
|
dnl which defines exactly how to build Tcl-based applications. Of course
|
dnl which defines exactly how to build Tcl-based applications. Of course
|
dnl Tcl may be installed anywhere, not just in /usr, so it is necessary
|
dnl Tcl may be installed anywhere, not just in /usr, so it is necessary
|
dnl to do some searching. There is a command-line argument
|
dnl to do some searching. There is a command-line argument
|
dnl --with-tcl=<path> to specify the Tcl installation, so the macro
|
dnl --with-tcl=<path> to specify the Tcl installation, so the macro
|
dnl can search for <with_tcl>/lib/tclConfig.sh, <prefix>/lib/tclConfig.sh
|
dnl can search for <with_tcl>/lib/tclConfig.sh, <prefix>/lib/tclConfig.sh
|
dnl and /usr/lib/tclConfig.sh
|
dnl and /usr/lib/tclConfig.sh
|
dnl
|
dnl
|
dnl Unfortunately not all systems use this convention. For example,
|
dnl Unfortunately not all systems use this convention. For example,
|
dnl at the time of writing Debian installs tclConfig.sh in a versioned
|
dnl at the time of writing Debian installs tclConfig.sh in a versioned
|
dnl subdirectory /usr/lib/tcl8.3/tclConfig.sh. Hence there is an
|
dnl subdirectory /usr/lib/tcl8.3/tclConfig.sh. Hence there is an
|
dnl additional argument --with-tcl-version=<vsn> which is used to
|
dnl additional argument --with-tcl-version=<vsn> which is used to
|
dnl extend the search path.
|
dnl extend the search path.
|
dnl
|
dnl
|
dnl For VC++ builds the situation is different again. Tcl may be
|
dnl For VC++ builds the situation is different again. Tcl may be
|
dnl installed anywhere, so the data in tclConfig.sh is not useful
|
dnl installed anywhere, so the data in tclConfig.sh is not useful
|
dnl (and that file may not be provided at all). Instead --with-tcl
|
dnl (and that file may not be provided at all). Instead --with-tcl
|
dnl must be used to specify the path. Alternatively separate paths
|
dnl must be used to specify the path. Alternatively separate paths
|
dnl for headers and libraries can be specified using --with-tcl-header
|
dnl for headers and libraries can be specified using --with-tcl-header
|
dnl and --with-tcl-lib. Usually it will also be necessary to specify
|
dnl and --with-tcl-lib. Usually it will also be necessary to specify
|
dnl the library version number using --with-tcl-version.
|
dnl the library version number using --with-tcl-version.
|
|
|
dnl This adds two main command-line options, --with-tcl=<prefix> to
|
dnl This adds two main command-line options, --with-tcl=<prefix> to
|
dnl specify the Tcl install directory, and --with-tcl-version=<vsn>
|
dnl specify the Tcl install directory, and --with-tcl-version=<vsn>
|
dnl to control which version of Tcl should be used. For finer-grained
|
dnl to control which version of Tcl should be used. For finer-grained
|
dnl control there are additional options --with-tcl-header and
|
dnl control there are additional options --with-tcl-header and
|
dnl --with-tcl-version. It is assumed that Tcl and Tk are installed
|
dnl --with-tcl-version. It is assumed that Tcl and Tk are installed
|
dnl in the same place.
|
dnl in the same place.
|
dnl
|
dnl
|
dnl On Unix systems and under cygwin there should be a file
|
dnl On Unix systems and under cygwin there should be a file
|
dnl $(tcl_prefix)/lib/tclConfig.sh containing all the information
|
dnl $(tcl_prefix)/lib/tclConfig.sh containing all the information
|
dnl needed for Tcl. This file is consulted and the appropriate
|
dnl needed for Tcl. This file is consulted and the appropriate
|
dnl variables extracted. Similar information for Tk lives in
|
dnl variables extracted. Similar information for Tk lives in
|
dnl tkConfig.sh. As a useful side effect all variables defined
|
dnl tkConfig.sh. As a useful side effect all variables defined
|
dnl in those scripts can be accessed.
|
dnl in those scripts can be accessed.
|
dnl
|
dnl
|
dnl To confuse matters, subtly different naming conventions are used
|
dnl To confuse matters, subtly different naming conventions are used
|
dnl under Unix and NT. Under Unix the Tcl library will be called
|
dnl under Unix and NT. Under Unix the Tcl library will be called
|
dnl libtcl8.0.a, libtcl8.1.a, etc. with a dot between the major and
|
dnl libtcl8.0.a, libtcl8.1.a, etc. with a dot between the major and
|
dnl minor version. Under NT (including cygwin) the library will be
|
dnl minor version. Under NT (including cygwin) the library will be
|
dnl called tcl80.lib, tcl81.lib, libtcl80.a, libtcl81.a, etc.
|
dnl called tcl80.lib, tcl81.lib, libtcl80.a, libtcl81.a, etc.
|
dnl without a dot.
|
dnl without a dot.
|
dnl
|
dnl
|
dnl Currently this macro assumes that Tcl is preinstalled, and not
|
dnl Currently this macro assumes that Tcl is preinstalled, and not
|
dnl built alongside eCos. Specifically the macro checks that
|
dnl built alongside eCos. Specifically the macro checks that
|
dnl tcl.h can be found, plus on Unix systems tclConfig.sh and
|
dnl tcl.h can be found, plus on Unix systems tclConfig.sh and
|
dnl tkConfig.sh as well.
|
dnl tkConfig.sh as well.
|
dnl
|
dnl
|
dnl This macro updates the build-related variables ecos_INCLUDES,
|
dnl This macro updates the build-related variables ecos_INCLUDES,
|
dnl ecos_LDADD, and ecos_LIBS. The latter assumes the application
|
dnl ecos_LDADD, and ecos_LIBS. The latter assumes the application
|
dnl only needs Tcl. If Tk is needed as well then the variable
|
dnl only needs Tcl. If Tk is needed as well then the variable
|
dnl ecos_tklibs should be used in addition.
|
dnl ecos_tklibs should be used in addition.
|
|
|
AC_DEFUN(ECOS_PATH_TCL, [
|
AC_DEFUN(ECOS_PATH_TCL, [
|
|
|
AC_REQUIRE([ECOS_PROG_MSVC])
|
AC_REQUIRE([ECOS_PROG_MSVC])
|
AC_REQUIRE([AC_CYGWIN])
|
AC_REQUIRE([AC_CYGWIN])
|
|
|
ecos_tk_libs=""
|
ecos_tk_libs=""
|
ecos_tk_libdir=""
|
ecos_tk_libdir=""
|
|
|
dnl Where is the Tcl installation, and what version should be used?
|
dnl Where is the Tcl installation, and what version should be used?
|
AC_MSG_CHECKING(for Tcl installation)
|
AC_MSG_CHECKING(for Tcl installation)
|
AC_ARG_WITH(tcl,[ --with-tcl=<path> location of Tcl header and libraries])
|
AC_ARG_WITH(tcl,[ --with-tcl=<path> location of Tcl header and libraries])
|
AC_ARG_WITH(tcl-version,[ --with-tcl-version=<vsn> version of Tcl to be used])
|
AC_ARG_WITH(tcl-version,[ --with-tcl-version=<vsn> version of Tcl to be used])
|
|
|
dnl If using VC++ then there are no sensible default directories
|
dnl If using VC++ then there are no sensible default directories
|
dnl to search for a Tcl installation. Instead the user must
|
dnl to search for a Tcl installation. Instead the user must
|
dnl supply either --with-tcl, or both --with-tcl-header and
|
dnl supply either --with-tcl, or both --with-tcl-header and
|
dnl --with-tcl-lib.
|
dnl --with-tcl-lib.
|
dnl
|
dnl
|
dnl Also when using VC++ there is no tclConfig.sh file to
|
dnl Also when using VC++ there is no tclConfig.sh file to
|
dnl consult about which libraries are needed. Instead that
|
dnl consult about which libraries are needed. Instead that
|
dnl information is hard-wired here.
|
dnl information is hard-wired here.
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
AC_ARG_WITH(tcl-header,[ --with-tcl-header=<path> location of Tcl header])
|
AC_ARG_WITH(tcl-header,[ --with-tcl-header=<path> location of Tcl header])
|
AC_ARG_WITH(tcl-lib,[ --with-tcl-lib=<path> location of Tcl libraries])
|
AC_ARG_WITH(tcl-lib,[ --with-tcl-lib=<path> location of Tcl libraries])
|
ecos_tcl_incdir=""
|
ecos_tcl_incdir=""
|
ecos_tcl_libdir=""
|
ecos_tcl_libdir=""
|
if test "${with_tcl_version+set}" != set ; then
|
if test "${with_tcl_version+set}" != set ; then
|
AC_MSG_ERROR(You must specify a Tcl version using --with-tcl-version=<vsn>)
|
AC_MSG_ERROR(You must specify a Tcl version using --with-tcl-version=<vsn>)
|
fi
|
fi
|
if test "${with_tcl_header+set}" = set ; then
|
if test "${with_tcl_header+set}" = set ; then
|
ecos_tcl_incdir=${with_tcl_header}
|
ecos_tcl_incdir=${with_tcl_header}
|
elif test "${with_tcl+set}" = set ; then
|
elif test "${with_tcl+set}" = set ; then
|
ecos_tcl_incdir="${with_tcl}/include"
|
ecos_tcl_incdir="${with_tcl}/include"
|
else
|
else
|
AC_MSG_ERROR(You must specify a Tcl installation with either --with-tcl=<path> or --with-tcl-header=<path>)
|
AC_MSG_ERROR(You must specify a Tcl installation with either --with-tcl=<path> or --with-tcl-header=<path>)
|
fi
|
fi
|
if test "${with_tcl_lib+set}" = set; then
|
if test "${with_tcl_lib+set}" = set; then
|
ecos_tcl_libdir=${with_tcl_lib}
|
ecos_tcl_libdir=${with_tcl_lib}
|
elif test "${with_tcl+set}" = set; then
|
elif test "${with_tcl+set}" = set; then
|
ecos_tcl_libdir="${with_tcl}/lib"
|
ecos_tcl_libdir="${with_tcl}/lib"
|
else
|
else
|
AC_MSG_ERROR(You must specify a Tcl installation with either --with-tcl=<path> or --with-tcl-lib=<path>)
|
AC_MSG_ERROR(You must specify a Tcl installation with either --with-tcl=<path> or --with-tcl-lib=<path>)
|
fi
|
fi
|
|
|
dnl Sanity check, make sure that there is a tcl.h header file.
|
dnl Sanity check, make sure that there is a tcl.h header file.
|
dnl If not then there is no point in proceeding.
|
dnl If not then there is no point in proceeding.
|
if test \! -r "${ecos_tcl_incdir}/tcl.h" ; then
|
if test \! -r "${ecos_tcl_incdir}/tcl.h" ; then
|
AC_MSG_ERROR([unable to locate Tcl header file tcl.h])
|
AC_MSG_ERROR([unable to locate Tcl header file tcl.h])
|
fi
|
fi
|
|
|
ECOS_MSVC_PATH(ecos_tcl_incdir)
|
ECOS_MSVC_PATH(ecos_tcl_incdir)
|
ECOS_MSVC_PATH(ecos_tcl_libdir)
|
ECOS_MSVC_PATH(ecos_tcl_libdir)
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${ecos_tcl_incdir}\""
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${ecos_tcl_incdir}\""
|
ecos_LIBS="${ecos_LIBS} tcl${with_tcl_version}.lib"
|
ecos_LIBS="${ecos_LIBS} tcl${with_tcl_version}.lib"
|
ecos_LDADD="${ecos_LDADD} \"-libpath=${ecos_tcl_libdir}\""
|
ecos_LDADD="${ecos_LDADD} \"-libpath=${ecos_tcl_libdir}\""
|
|
|
dnl FIXME: what libraries are needed for a tk application under VC++?
|
dnl FIXME: what libraries are needed for a tk application under VC++?
|
dnl and can the version be determined more accurately?
|
dnl and can the version be determined more accurately?
|
ecos_tk_libs=""
|
ecos_tk_libs=""
|
|
|
else
|
else
|
dnl Try to find tclConfig.sh
|
dnl Try to find tclConfig.sh
|
possibles=""
|
possibles=""
|
if test "${with_tcl+set}" = set ; then
|
if test "${with_tcl+set}" = set ; then
|
possibles="${with_tcl}/lib"
|
possibles="${with_tcl}/lib"
|
if test "${with_tcl_version+set}" = set ; then
|
if test "${with_tcl_version+set}" = set ; then
|
possibles="${possibles} ${with_tcl}/lib/tcl${with_tcl_version}"
|
possibles="${possibles} ${with_tcl}/lib/tcl${with_tcl_version}"
|
fi
|
fi
|
fi
|
fi
|
possibles="${possibles} ${prefix}/lib"
|
possibles="${possibles} ${prefix}/lib"
|
if test "${with_tcl_version+set}" = set ; then
|
if test "${with_tcl_version+set}" = set ; then
|
possibles="${possibles} ${prefix}/lib/tcl${with_tcl_version}"
|
possibles="${possibles} ${prefix}/lib/tcl${with_tcl_version}"
|
fi
|
fi
|
possibles="${possibles} /usr/lib"
|
possibles="${possibles} /usr/lib"
|
if test "${with_tcl_version+set}" = set ; then
|
if test "${with_tcl_version+set}" = set ; then
|
possibles="${possibles} /usr/lib/tcl${with_tcl_version}"
|
possibles="${possibles} /usr/lib/tcl${with_tcl_version}"
|
fi
|
fi
|
AC_FIND_FILE("tclConfig.sh", ${possibles}, tclconfig)
|
AC_FIND_FILE("tclConfig.sh", ${possibles}, tclconfig)
|
if test \! -r "${tclconfig}/tclConfig.sh" ; then
|
if test \! -r "${tclconfig}/tclConfig.sh" ; then
|
AC_MSG_ERROR(unable to locate Tcl configuration file tclConfig.sh)
|
AC_MSG_ERROR(unable to locate Tcl configuration file tclConfig.sh)
|
else
|
else
|
. ${tclconfig}/tclConfig.sh
|
. ${tclconfig}/tclConfig.sh
|
|
|
dnl Now we need to figure out where to find the Tcl header files.
|
dnl Now we need to figure out where to find the Tcl header files.
|
dnl tclConfig.sh may define a variable TCL_INC_DIR, otherwise
|
dnl tclConfig.sh may define a variable TCL_INC_DIR, otherwise
|
dnl use TCL_PREFIX/include
|
dnl use TCL_PREFIX/include
|
if test -z "${TCL_INC_DIR}" ; then
|
if test -z "${TCL_INC_DIR}" ; then
|
ecos_tcl_incdir="${TCL_PREFIX}/include"
|
ecos_tcl_incdir="${TCL_PREFIX}/include"
|
else
|
else
|
ecos_tcl_incdir="${TCL_INC_DIR}"
|
ecos_tcl_incdir="${TCL_INC_DIR}"
|
fi
|
fi
|
if test \! -r "${ecos_tcl_incdir}/tcl.h" ; then
|
if test \! -r "${ecos_tcl_incdir}/tcl.h" ; then
|
AC_MSG_ERROR(unable to locate Tcl header file tcl.h)
|
AC_MSG_ERROR(unable to locate Tcl header file tcl.h)
|
else
|
else
|
dnl On Unix systems -I/usr/include is unnecessary, and can
|
dnl On Unix systems -I/usr/include is unnecessary, and can
|
dnl cause problems on hosts where gcc is not the platform's
|
dnl cause problems on hosts where gcc is not the platform's
|
dnl default compiler because of the use of unfixed headers.
|
dnl default compiler because of the use of unfixed headers.
|
dnl Hence it is explicitly removed here.
|
dnl Hence it is explicitly removed here.
|
if test "${ecos_tcl_incdir}" != "/usr/include" ; then
|
if test "${ecos_tcl_incdir}" != "/usr/include" ; then
|
ecos_INCLUDES="${ecos_INCLUDES} -I${ecos_tcl_incdir}"
|
ecos_INCLUDES="${ecos_INCLUDES} -I${ecos_tcl_incdir}"
|
fi
|
fi
|
fi
|
fi
|
|
|
dnl There should be a variable TCL_LIB_SPEC which defines
|
dnl There should be a variable TCL_LIB_SPEC which defines
|
dnl exactly how to link with Tcl. Unfortunately this is not
|
dnl exactly how to link with Tcl. Unfortunately this is not
|
dnl 100% guaranteed, so a backup solution is still needed.
|
dnl 100% guaranteed, so a backup solution is still needed.
|
dnl NOTE: there is also TCL_LIBS defining additional libraries
|
dnl NOTE: there is also TCL_LIBS defining additional libraries
|
dnl such as -ldl. That may have to be added to ecos_LIBS.
|
dnl such as -ldl. That may have to be added to ecos_LIBS.
|
if test -z "${TCL_LIB_SPEC}" -a "${with_tcl_version+set}" = set ; then
|
if test -z "${TCL_LIB_SPEC}" -a "${with_tcl_version+set}" = set ; then
|
AC_FIND_FILE("libtcl${with_tcl_version}.a", ${possibles}, libtcl)
|
AC_FIND_FILE("libtcl${with_tcl_version}.a", ${possibles}, libtcl)
|
if test -r "${libtcl}/libtcl${with_tcl_version}.a" ; then
|
if test -r "${libtcl}/libtcl${with_tcl_version}.a" ; then
|
TCL_LIB_SPEC="-L${libtcl} -ltcl${with_tcl_version}"
|
TCL_LIB_SPEC="-L${libtcl} -ltcl${with_tcl_version}"
|
fi
|
fi
|
fi
|
fi
|
if test -z "${TCL_LIB_SPEC}" ; then
|
if test -z "${TCL_LIB_SPEC}" ; then
|
AC_FIND_FILE("libtcl.a", ${possibles}, libtcl)
|
AC_FIND_FILE("libtcl.a", ${possibles}, libtcl)
|
if test -r "${libtcl}/libtcl.a" ; then
|
if test -r "${libtcl}/libtcl.a" ; then
|
TCL_LIB_SPEC="-L${libtcl} -ltcl"
|
TCL_LIB_SPEC="-L${libtcl} -ltcl"
|
fi
|
fi
|
fi
|
fi
|
if test -z "${TCL_LIB_SPEC}" ; then
|
if test -z "${TCL_LIB_SPEC}" ; then
|
AC_MSG_ERROR(${tclconfig}/tclConfig.sh does not define TCL_LIB_SPEC, and unable to find libtcl.a)
|
AC_MSG_ERROR(${tclconfig}/tclConfig.sh does not define TCL_LIB_SPEC, and unable to find libtcl.a)
|
fi
|
fi
|
ecos_LIBS="${ecos_LIBS} ${TCL_LIB_SPEC}"
|
ecos_LIBS="${ecos_LIBS} ${TCL_LIB_SPEC}"
|
|
|
dnl Next, look for tkConfig.sh
|
dnl Next, look for tkConfig.sh
|
possibles=`echo ${possibles} | sed -e 's,tcl,tk,g'`
|
possibles=`echo ${possibles} | sed -e 's,tcl,tk,g'`
|
AC_FIND_FILE("tkConfig.sh", ${possibles}, tkconfig)
|
AC_FIND_FILE("tkConfig.sh", ${possibles}, tkconfig)
|
if test \! -r "${tkconfig}/tkConfig.sh" ; then
|
if test \! -r "${tkconfig}/tkConfig.sh" ; then
|
AC_MSG_ERROR(unable to locate Tk config file tkConfig.sh)
|
AC_MSG_ERROR(unable to locate Tk config file tkConfig.sh)
|
else
|
else
|
. ${tkconfig}/tkConfig.sh
|
. ${tkconfig}/tkConfig.sh
|
if test -z "${TK_INC_DIR}" ; then
|
if test -z "${TK_INC_DIR}" ; then
|
if test "${TK_PREFIX}" = "/usr" ; then
|
if test "${TK_PREFIX}" = "/usr" ; then
|
ecos_tk_includes="${TK_XINCLUDES}"
|
ecos_tk_includes="${TK_XINCLUDES}"
|
else
|
else
|
ecos_tk_includes="-I${TK_PREFIX}/include ${TK_XINCLUDES}"
|
ecos_tk_includes="-I${TK_PREFIX}/include ${TK_XINCLUDES}"
|
fi
|
fi
|
else
|
else
|
ecos_tk_includes="-I${TK_INC_DIR} ${TK_XINCLUDES}"
|
ecos_tk_includes="-I${TK_INC_DIR} ${TK_XINCLUDES}"
|
fi
|
fi
|
|
|
dnl As with TCL_LIB_SPEC, TK_LIB_SPEC may be empty
|
dnl As with TCL_LIB_SPEC, TK_LIB_SPEC may be empty
|
if test -z "${TK_LIB_SPEC}" -a "${with_tcl_version+set}" = set ; then
|
if test -z "${TK_LIB_SPEC}" -a "${with_tcl_version+set}" = set ; then
|
AC_FIND_FILE("libtk${with_tcl_version}.a", ${possibles}, libtk)
|
AC_FIND_FILE("libtk${with_tcl_version}.a", ${possibles}, libtk)
|
if test -r "${libtk}/libtk${with_tcl_version}.a" ; then
|
if test -r "${libtk}/libtk${with_tcl_version}.a" ; then
|
TK_LIB_SPEC="-L${libtk} -ltk${with_tcl_version}"
|
TK_LIB_SPEC="-L${libtk} -ltk${with_tcl_version}"
|
fi
|
fi
|
fi
|
fi
|
if test -z "${TK_LIB_SPEC}" ; then
|
if test -z "${TK_LIB_SPEC}" ; then
|
AC_FIND_FILE("libtk.a", ${possibles}, libtk)
|
AC_FIND_FILE("libtk.a", ${possibles}, libtk)
|
if test -r "${libtk}/libtk.a" ; then
|
if test -r "${libtk}/libtk.a" ; then
|
TK_LIB_SPEC="-L${libtk} -ltk"
|
TK_LIB_SPEC="-L${libtk} -ltk"
|
fi
|
fi
|
fi
|
fi
|
if test -z "${TK_LIB_SPEC}" ; then
|
if test -z "${TK_LIB_SPEC}" ; then
|
AC_MSG_ERROR(${tkconfig}/tkConfig.sh does not define TK_LIB_SPEC, and unable to find libtk.a)
|
AC_MSG_ERROR(${tkconfig}/tkConfig.sh does not define TK_LIB_SPEC, and unable to find libtk.a)
|
fi
|
fi
|
ecos_tk_libs="${TK_LIB_SPEC} ${TK_LIBS}"
|
ecos_tk_libs="${TK_LIB_SPEC} ${TK_LIBS}"
|
fi
|
fi
|
fi
|
fi
|
fi
|
fi
|
|
|
AC_MSG_RESULT([-I${ecos_tcl_incdir} ${TCL_LIB_SPEC}])
|
AC_MSG_RESULT([-I${ecos_tcl_incdir} ${TCL_LIB_SPEC}])
|
AC_SUBST(ecos_tk_includes)
|
AC_SUBST(ecos_tk_includes)
|
AC_SUBST(ecos_tk_libs)
|
AC_SUBST(ecos_tk_libs)
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Search for the infrastructure headers. Usually these can be picked
|
dnl Search for the infrastructure headers. Usually these can be picked
|
dnl up from host/infra in the build tree. This macro updates
|
dnl up from host/infra in the build tree. This macro updates
|
dnl ecos_INCLUDES, ecos_LDADD and ecos_LIBS appropriately. In addition
|
dnl ecos_INCLUDES, ecos_LDADD and ecos_LIBS appropriately. In addition
|
dnl it defines new variables ecos_infra_incdir and ecos_infra_libdir,
|
dnl it defines new variables ecos_infra_incdir and ecos_infra_libdir,
|
dnl useful for listing explicit dependencies.
|
dnl useful for listing explicit dependencies.
|
dnl
|
dnl
|
dnl This macro should only be used in configure scripts that run after
|
dnl This macro should only be used in configure scripts that run after
|
dnl the infrastructure has been configured because it relies on the
|
dnl the infrastructure has been configured because it relies on the
|
dnl infra directory already having been created in the build tree.
|
dnl infra directory already having been created in the build tree.
|
|
|
AC_DEFUN(ECOS_PATH_INFRA, [
|
AC_DEFUN(ECOS_PATH_INFRA, [
|
AC_MSG_CHECKING([for eCos host-side infrastructure])
|
AC_MSG_CHECKING([for eCos host-side infrastructure])
|
|
|
dnl Where are we in the build tree? First assume that we are in the host
|
dnl Where are we in the build tree? First assume that we are in the host
|
dnl tree, thus allowing configury of just the host-side. If that fails
|
dnl tree, thus allowing configury of just the host-side. If that fails
|
dnl assume we can be anywhere.
|
dnl assume we can be anywhere.
|
infra_builddir=""
|
infra_builddir=""
|
possibles=".. ../.. ../../.. ../../../.. ../../../../.."
|
possibles=".. ../.. ../../.. ../../../.. ../../../../.."
|
AC_FIND_DIR("infra", ${possibles}, infra_builddir)
|
AC_FIND_DIR("infra", ${possibles}, infra_builddir)
|
if test "${infra_builddir}" = "" ; then
|
if test "${infra_builddir}" = "" ; then
|
possibles="../host ../../host ../../../host ../../../../host ../../../../../host ../../../../../../host"
|
possibles="../host ../../host ../../../host ../../../../host ../../../../../host ../../../../../../host"
|
AC_FIND_DIR("infra", ${possibles}, infra_builddir)
|
AC_FIND_DIR("infra", ${possibles}, infra_builddir)
|
fi
|
fi
|
if test "${infra_builddir}" != "" ; then
|
if test "${infra_builddir}" != "" ; then
|
infra_builddir="${infra_builddir}/infra"
|
infra_builddir="${infra_builddir}/infra"
|
infra_builddir=`cd ${infra_builddir} && /bin/pwd`
|
infra_builddir=`cd ${infra_builddir} && /bin/pwd`
|
fi
|
fi
|
|
|
ecos_infra_incdir=""
|
ecos_infra_incdir=""
|
ecos_infra_libdir=""
|
ecos_infra_libdir=""
|
ecos_infra_libs=""
|
ecos_infra_libs=""
|
|
|
AC_ARG_WITH(infra-header,[ --with-infra-header=<path> location of eCos infrastructure headers])
|
AC_ARG_WITH(infra-header,[ --with-infra-header=<path> location of eCos infrastructure headers])
|
AC_ARG_WITH(infra-lib,[ --with-infra-lib=<path> location of eCos infrastructure library])
|
AC_ARG_WITH(infra-lib,[ --with-infra-lib=<path> location of eCos infrastructure library])
|
AC_ARG_WITH(infra,[ --with-infra=<path> location of eCos infrastructure installation])
|
AC_ARG_WITH(infra,[ --with-infra=<path> location of eCos infrastructure installation])
|
|
|
if test "${with_infra_header+set}" = "set"; then
|
if test "${with_infra_header+set}" = "set"; then
|
ecos_infra_incdir="${with_infra_header}"
|
ecos_infra_incdir="${with_infra_header}"
|
elif test "${with_infra+set}" = "set"; then
|
elif test "${with_infra+set}" = "set"; then
|
ecos_infra_incdir="${with_infra}/include"
|
ecos_infra_incdir="${with_infra}/include"
|
elif test "${infra_builddir}" != "" ; then
|
elif test "${infra_builddir}" != "" ; then
|
ecos_infra_incdir="${infra_builddir}"
|
ecos_infra_incdir="${infra_builddir}"
|
else
|
else
|
AC_MSG_ERROR([infrastructure headers not found])
|
AC_MSG_ERROR([infrastructure headers not found])
|
fi
|
fi
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
ecos_msvc_infra_incdir=${ecos_infra_incdir}
|
ecos_msvc_infra_incdir=${ecos_infra_incdir}
|
ECOS_MSVC_PATH(ecos_msvc_infra_incdir)
|
ECOS_MSVC_PATH(ecos_msvc_infra_incdir)
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${ecos_msvc_infra_incdir}\""
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${ecos_msvc_infra_incdir}\""
|
else
|
else
|
ecos_INCLUDES="${ecos_INCLUDES} -I${ecos_infra_incdir}"
|
ecos_INCLUDES="${ecos_INCLUDES} -I${ecos_infra_incdir}"
|
fi
|
fi
|
|
|
if test "${with_infra_lib+set}" = "set"; then
|
if test "${with_infra_lib+set}" = "set"; then
|
ecos_infra_libdir="${with_infra_lib}"
|
ecos_infra_libdir="${with_infra_lib}"
|
elif test "${with_infra+set}" = "set"; then
|
elif test "${with_infra+set}" = "set"; then
|
ecos_infra_libdir="${with_infra}/lib"
|
ecos_infra_libdir="${with_infra}/lib"
|
elif test "${infra_builddir}" != "" ; then
|
elif test "${infra_builddir}" != "" ; then
|
ecos_infra_libdir="${infra_builddir}"
|
ecos_infra_libdir="${infra_builddir}"
|
else
|
else
|
AC_MSG_ERROR([infrastructure library not found])
|
AC_MSG_ERROR([infrastructure library not found])
|
fi
|
fi
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
ecos_msvc_infra_libdir=${ecos_infra_libdir}
|
ecos_msvc_infra_libdir=${ecos_infra_libdir}
|
ECOS_MSVC_PATH(ecos_msvc_infra_libdir)
|
ECOS_MSVC_PATH(ecos_msvc_infra_libdir)
|
ecos_LIBS="${ecos_LIBS} cyginfra.lib"
|
ecos_LIBS="${ecos_LIBS} cyginfra.lib"
|
ecos_LDADD="${ecos_LDADD} \"-libpath=${ecos_msvc_infra_libdir}\""
|
ecos_LDADD="${ecos_LDADD} \"-libpath=${ecos_msvc_infra_libdir}\""
|
else
|
else
|
ecos_LIBS="${ecos_LIBS} -lcyginfra"
|
ecos_LIBS="${ecos_LIBS} -lcyginfra"
|
ecos_LDADD="${ecos_LDADD} -L${ecos_infra_libdir}"
|
ecos_LDADD="${ecos_LDADD} -L${ecos_infra_libdir}"
|
fi
|
fi
|
|
|
AC_SUBST(ecos_infra_incdir)
|
AC_SUBST(ecos_infra_incdir)
|
AC_SUBST(ecos_infra_libdir)
|
AC_SUBST(ecos_infra_libdir)
|
AC_MSG_RESULT(-I[${ecos_infra_incdir} -L${ecos_infra_libdir}])
|
AC_MSG_RESULT(-I[${ecos_infra_incdir} -L${ecos_infra_libdir}])
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl And a very similar macro for libcdl, but note that the headers
|
dnl And a very similar macro for libcdl, but note that the headers
|
dnl are in the source tree rather than the build tree.
|
dnl are in the source tree rather than the build tree.
|
|
|
AC_DEFUN(ECOS_PATH_LIBCDL, [
|
AC_DEFUN(ECOS_PATH_LIBCDL, [
|
AC_MSG_CHECKING([for libcdl])
|
AC_MSG_CHECKING([for libcdl])
|
|
|
dnl Where are we in the source tree?
|
dnl Where are we in the source tree?
|
libcdl_srcdir=""
|
libcdl_srcdir=""
|
possibles="${srcdir}/.. ${srcdir}/../.. ${srcdir}/../../.. ${srcdir}/../../../.. ${srcdir}/../../../../.."
|
possibles="${srcdir}/.. ${srcdir}/../.. ${srcdir}/../../.. ${srcdir}/../../../.. ${srcdir}/../../../../.."
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_srcdir)
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_srcdir)
|
if test "${libcdl_srcdir}" = "" ; then
|
if test "${libcdl_srcdir}" = "" ; then
|
possibles="${srcdir}/../host ${srcdir}/../../host ${srcdir}/../../../host ${srcdir}/../../../../host ${srcdir}/../../../../../host ${srcdir}/../../../../../../host"
|
possibles="${srcdir}/../host ${srcdir}/../../host ${srcdir}/../../../host ${srcdir}/../../../../host ${srcdir}/../../../../../host ${srcdir}/../../../../../../host"
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_srcdir)
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_srcdir)
|
fi
|
fi
|
if test "${libcdl_srcdir}" != "" ; then
|
if test "${libcdl_srcdir}" != "" ; then
|
libcdl_srcdir="${libcdl_srcdir}/libcdl"
|
libcdl_srcdir="${libcdl_srcdir}/libcdl"
|
libcdl_srcdir=`cd ${libcdl_srcdir} && /bin/pwd`
|
libcdl_srcdir=`cd ${libcdl_srcdir} && /bin/pwd`
|
fi
|
fi
|
|
|
dnl And where are we in the build tree?
|
dnl And where are we in the build tree?
|
libcdl_builddir=""
|
libcdl_builddir=""
|
possibles=".. ../.. ../../.. ../../../.. ../../../../.."
|
possibles=".. ../.. ../../.. ../../../.. ../../../../.."
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_builddir)
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_builddir)
|
if test "${libcdl_builddir}" = "" ; then
|
if test "${libcdl_builddir}" = "" ; then
|
possibles="../host ../../host ../../../host ../../../../host ../../../../../host ../../../../../../host"
|
possibles="../host ../../host ../../../host ../../../../host ../../../../../host ../../../../../../host"
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_builddir)
|
AC_FIND_DIR("libcdl", ${possibles}, libcdl_builddir)
|
fi
|
fi
|
if test "${libcdl_builddir}" != "" ; then
|
if test "${libcdl_builddir}" != "" ; then
|
libcdl_builddir="${libcdl_builddir}/libcdl"
|
libcdl_builddir="${libcdl_builddir}/libcdl"
|
libcdl_builddir=`cd ${libcdl_builddir} && /bin/pwd`
|
libcdl_builddir=`cd ${libcdl_builddir} && /bin/pwd`
|
fi
|
fi
|
|
|
ecos_libcdl_incdir=""
|
ecos_libcdl_incdir=""
|
ecos_libcdl_libdir=""
|
ecos_libcdl_libdir=""
|
ecos_libcdl_libs=""
|
ecos_libcdl_libs=""
|
|
|
AC_ARG_WITH(libcdl-header,[ --with-libcdl-header=<path> location of eCos libcdl headers])
|
AC_ARG_WITH(libcdl-header,[ --with-libcdl-header=<path> location of eCos libcdl headers])
|
AC_ARG_WITH(libcdl-lib,[ --with-libcdl-lib=<path> location of eCos libcdl library])
|
AC_ARG_WITH(libcdl-lib,[ --with-libcdl-lib=<path> location of eCos libcdl library])
|
AC_ARG_WITH(libcdl,[ --with-libcdl=<path> location of eCos libcdl installation])
|
AC_ARG_WITH(libcdl,[ --with-libcdl=<path> location of eCos libcdl installation])
|
|
|
if test "${with_libcdl_header+set}" = "set"; then
|
if test "${with_libcdl_header+set}" = "set"; then
|
ecos_libcdl_incdir="${with_libcdl_header}"
|
ecos_libcdl_incdir="${with_libcdl_header}"
|
elif test "${with_libcdl+set}" = "set"; then
|
elif test "${with_libcdl+set}" = "set"; then
|
ecos_libcdl_incdir="${with_libcdl}/include"
|
ecos_libcdl_incdir="${with_libcdl}/include"
|
elif test "${libcdl_srcdir}" != "" ; then
|
elif test "${libcdl_srcdir}" != "" ; then
|
ecos_libcdl_incdir="${libcdl_srcdir}"
|
ecos_libcdl_incdir="${libcdl_srcdir}"
|
fi
|
fi
|
if test \! -r "${ecos_libcdl_incdir}/cdl.hxx" ; then
|
if test \! -r "${ecos_libcdl_incdir}/cdl.hxx" ; then
|
AC_MSG_ERROR([libcdl headers not found])
|
AC_MSG_ERROR([libcdl headers not found])
|
fi
|
fi
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
ecos_msvc_libcdl_incdir="${ecos_libcdl_incdir}"
|
ecos_msvc_libcdl_incdir="${ecos_libcdl_incdir}"
|
ECOS_MSVC_PATH(ecos_msvc_libcdl_incdir)
|
ECOS_MSVC_PATH(ecos_msvc_libcdl_incdir)
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${ecos_msvc_libcdl_incdir}\""
|
ecos_INCLUDES="${ecos_INCLUDES} \"-I${ecos_msvc_libcdl_incdir}\""
|
else
|
else
|
ecos_INCLUDES="${ecos_INCLUDES} -I${ecos_libcdl_incdir}"
|
ecos_INCLUDES="${ecos_INCLUDES} -I${ecos_libcdl_incdir}"
|
fi
|
fi
|
|
|
if test "${with_libcdl_lib+set}" = "set"; then
|
if test "${with_libcdl_lib+set}" = "set"; then
|
ecos_libcdl_libdir="${with_libcdl_lib}"
|
ecos_libcdl_libdir="${with_libcdl_lib}"
|
elif test "${with_libcdl+set}" = "set"; then
|
elif test "${with_libcdl+set}" = "set"; then
|
ecos_libcdl_libdir="${with_libcdl}/lib"
|
ecos_libcdl_libdir="${with_libcdl}/lib"
|
elif test "${libcdl_builddir}" != "" ; then
|
elif test "${libcdl_builddir}" != "" ; then
|
ecos_libcdl_libdir="${libcdl_builddir}"
|
ecos_libcdl_libdir="${libcdl_builddir}"
|
else
|
else
|
AC_MSG_ERROR([libcdl library not found])
|
AC_MSG_ERROR([libcdl library not found])
|
fi
|
fi
|
if test "${MSVC}" = "yes" ; then
|
if test "${MSVC}" = "yes" ; then
|
ecos_msvc_libcdl_libdir=${ecos_libcdl_libdir}
|
ecos_msvc_libcdl_libdir=${ecos_libcdl_libdir}
|
ECOS_MSVC_PATH(ecos_msvc_libcdl_libdir)
|
ECOS_MSVC_PATH(ecos_msvc_libcdl_libdir)
|
ecos_LIBS="${ecos_LIBS} cdl.lib"
|
ecos_LIBS="${ecos_LIBS} cdl.lib"
|
ecos_LDADD="${ecos_LDADD} \"-libpath=${ecos_msvc_libcdl_libdir}\""
|
ecos_LDADD="${ecos_LDADD} \"-libpath=${ecos_msvc_libcdl_libdir}\""
|
else
|
else
|
ecos_LIBS="${ecos_LIBS} -lcdl"
|
ecos_LIBS="${ecos_LIBS} -lcdl"
|
ecos_LDADD="${ecos_LDADD} -L${ecos_libcdl_libdir}"
|
ecos_LDADD="${ecos_LDADD} -L${ecos_libcdl_libdir}"
|
fi
|
fi
|
|
|
AC_SUBST(ecos_libcdl_incdir)
|
AC_SUBST(ecos_libcdl_incdir)
|
AC_SUBST(ecos_libcdl_libdir)
|
AC_SUBST(ecos_libcdl_libdir)
|
AC_MSG_RESULT([-I${ecos_libcdl_incdir} -L${ecos_libcdl_libdir}])
|
AC_MSG_RESULT([-I${ecos_libcdl_incdir} -L${ecos_libcdl_libdir}])
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Look for a 64 bit data type. It is necessary to check both C and C++
|
dnl Look for a 64 bit data type. It is necessary to check both C and C++
|
dnl compilers.
|
dnl compilers.
|
dnl
|
dnl
|
dnl A better implementation would check whether or not AC_PROG_CC and
|
dnl A better implementation would check whether or not AC_PROG_CC and
|
dnl AC_PROG_CXX have been invoked and only test the appropriate
|
dnl AC_PROG_CXX have been invoked and only test the appropriate
|
dnl compiler.
|
dnl compiler.
|
dnl
|
dnl
|
dnl When cross-compiling, default to long long on the assumption that
|
dnl When cross-compiling, default to long long on the assumption that
|
dnl gcc/g++ must be used and long long is likely to be the 64 bit data
|
dnl gcc/g++ must be used and long long is likely to be the 64 bit data
|
dnl type. This is not guaranteed, but sufficiently likely to meet
|
dnl type. This is not guaranteed, but sufficiently likely to meet
|
dnl the requirements for the time being. The CHECK_SIZEOF() macro
|
dnl the requirements for the time being. The CHECK_SIZEOF() macro
|
dnl might be another way to get the desired information.
|
dnl might be another way to get the desired information.
|
|
|
AC_DEFUN(ECOS_TYPE_64bit, [
|
AC_DEFUN(ECOS_TYPE_64bit, [
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CXX])
|
AC_REQUIRE([AC_PROG_CXX])
|
|
|
AC_CACHE_CHECK("for a 64 bit data type",ecos_cv_type_64bit,[
|
AC_CACHE_CHECK("for a 64 bit data type",ecos_cv_type_64bit,[
|
for type in "long" "long long" "__int64"; do
|
for type in "long" "long long" "__int64"; do
|
AC_LANG_SAVE
|
AC_LANG_SAVE
|
AC_LANG_C
|
AC_LANG_C
|
AC_TRY_RUN([
|
AC_TRY_RUN([
|
main() {
|
main() {
|
return 8 != sizeof($type);
|
return 8 != sizeof($type);
|
}
|
}
|
],ctype_64bit=$type,ctype_64bit="unknown",ctype_64bit="long long")
|
],ctype_64bit=$type,ctype_64bit="unknown",ctype_64bit="long long")
|
AC_LANG_CPLUSPLUS
|
AC_LANG_CPLUSPLUS
|
AC_TRY_RUN([
|
AC_TRY_RUN([
|
int main(int argc, char ** argv) {
|
int main(int argc, char ** argv) {
|
return 8 != sizeof($type);
|
return 8 != sizeof($type);
|
}
|
}
|
],cxxtype_64bit=$type,cxxtype_64bit="unknown",cxxtype_64bit="long long")
|
],cxxtype_64bit=$type,cxxtype_64bit="unknown",cxxtype_64bit="long long")
|
AC_LANG_RESTORE
|
AC_LANG_RESTORE
|
if test "${ctype_64bit}" = "${type}" -a "${cxxtype_64bit}" = "${type}"; then
|
if test "${ctype_64bit}" = "${type}" -a "${cxxtype_64bit}" = "${type}"; then
|
ecos_cv_type_64bit="${type}"
|
ecos_cv_type_64bit="${type}"
|
break
|
break
|
fi
|
fi
|
done
|
done
|
])
|
])
|
if test "${ecos_cv_type_64bit}" = ""; then
|
if test "${ecos_cv_type_64bit}" = ""; then
|
AC_MSG_ERROR(Unable to figure out how to do 64 bit arithmetic)
|
AC_MSG_ERROR(Unable to figure out how to do 64 bit arithmetic)
|
else
|
else
|
if test "${ecos_cv_type_64bit}" != "long long"; then
|
if test "${ecos_cv_type_64bit}" != "long long"; then
|
AC_DEFINE_UNQUOTED(cyg_halint64,${ecos_cv_type_64bit})
|
AC_DEFINE_UNQUOTED(cyg_halint64,${ecos_cv_type_64bit})
|
AC_DEFINE_UNQUOTED(cyg_halcount64,${ecos_cv_type_64bit})
|
AC_DEFINE_UNQUOTED(cyg_halcount64,${ecos_cv_type_64bit})
|
fi
|
fi
|
fi
|
fi
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl Check that both the C and C++ compilers support __PRETTY_FUNCTION__
|
dnl Check that both the C and C++ compilers support __PRETTY_FUNCTION__
|
|
|
AC_DEFUN(ECOS_C_PRETTY_FUNCTION,[
|
AC_DEFUN(ECOS_C_PRETTY_FUNCTION,[
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CC])
|
AC_REQUIRE([AC_PROG_CXX])
|
AC_REQUIRE([AC_PROG_CXX])
|
|
|
AC_CACHE_CHECK("for __PRETTY_FUNCTION__ support",ecos_cv_c_pretty_function,[
|
AC_CACHE_CHECK("for __PRETTY_FUNCTION__ support",ecos_cv_c_pretty_function,[
|
AC_LANG_SAVE
|
AC_LANG_SAVE
|
AC_LANG_C
|
AC_LANG_C
|
AC_TRY_LINK(
|
AC_TRY_LINK(
|
[#include <stdio.h>],
|
[#include <stdio.h>],
|
[puts(__PRETTY_FUNCTION__);],
|
[puts(__PRETTY_FUNCTION__);],
|
c_ok="yes",
|
c_ok="yes",
|
c_ok="no"
|
c_ok="no"
|
)
|
)
|
AC_LANG_CPLUSPLUS
|
AC_LANG_CPLUSPLUS
|
AC_TRY_LINK(
|
AC_TRY_LINK(
|
[#include <cstdio>],
|
[#include <cstdio>],
|
[puts(__PRETTY_FUNCTION__);],
|
[puts(__PRETTY_FUNCTION__);],
|
cxx_ok="yes",
|
cxx_ok="yes",
|
cxx_ok="no"
|
cxx_ok="no"
|
)
|
)
|
AC_LANG_RESTORE
|
AC_LANG_RESTORE
|
if test "${c_ok}" = "yes" -a "${cxx_ok}" = "yes"; then
|
if test "${c_ok}" = "yes" -a "${cxx_ok}" = "yes"; then
|
ecos_cv_c_pretty_function="yes"
|
ecos_cv_c_pretty_function="yes"
|
fi
|
fi
|
])
|
])
|
if test "${ecos_cv_c_pretty_function}" = "yes"; then
|
if test "${ecos_cv_c_pretty_function}" = "yes"; then
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_FUNCTION_PSEUDOMACRO)
|
AC_DEFINE(CYGDBG_INFRA_DEBUG_FUNCTION_PSEUDOMACRO)
|
fi
|
fi
|
])
|
])
|
|
|
dnl ====================================================================
|
dnl ====================================================================
|
dnl During installation eCos package-specific host-side code should be
|
dnl During installation eCos package-specific host-side code should be
|
dnl versioned in the same way as the packages themselves, allowing
|
dnl versioned in the same way as the packages themselves, allowing
|
dnl different versions to coexist in one installation. This is analogous
|
dnl different versions to coexist in one installation. This is analogous
|
dnl to having multiple versions of a shared library installed so that
|
dnl to having multiple versions of a shared library installed so that
|
dnl applications can load whichever one they were linked with.
|
dnl applications can load whichever one they were linked with.
|
dnl
|
dnl
|
dnl To support all this the host-side code needs access to a number
|
dnl To support all this the host-side code needs access to a number
|
dnl of directory names:
|
dnl of directory names:
|
dnl ECOS_REPOSITORY e.g. ~/ecc/ecc
|
dnl ECOS_REPOSITORY e.g. ~/ecc/ecc
|
dnl PACKAGE_DIR e.g. hal/synth/arch
|
dnl PACKAGE_DIR e.g. hal/synth/arch
|
dnl PACKAGE_VERSION e.g. current
|
dnl PACKAGE_VERSION e.g. current
|
dnl PACKAGE_INSTALL e.g. hal/synth/arch/current
|
dnl PACKAGE_INSTALL e.g. hal/synth/arch/current
|
dnl
|
dnl
|
dnl These, together with the standard variable libexecdir, allow
|
dnl These, together with the standard variable libexecdir, allow
|
dnl the host-side code to navigate around both source and install
|
dnl the host-side code to navigate around both source and install
|
dnl trees.
|
dnl trees.
|
|
|
AC_DEFUN(ECOS_PACKAGE_DIRS,[
|
AC_DEFUN(ECOS_PACKAGE_DIRS,[
|
|
|
dnl srcdir will be something like <path>/packages/<package_path>/<version>/host
|
dnl srcdir will be something like <path>/packages/<package_path>/<version>/host
|
package_dir=`cd ${srcdir} && /bin/pwd`
|
package_dir=`cd ${srcdir} && /bin/pwd`
|
PACKAGE_VERSION=`dirname ${package_dir}`
|
PACKAGE_VERSION=`dirname ${package_dir}`
|
PACKAGE_VERSION=`basename ${PACKAGE_VERSION}`
|
PACKAGE_VERSION=`basename ${PACKAGE_VERSION}`
|
|
|
dnl Now look for an "acsupport" directory as a good way of identifying
|
dnl Now look for an "acsupport" directory as a good way of identifying
|
dnl the root of the repository. Assume that this does not clash with
|
dnl the root of the repository. Assume that this does not clash with
|
dnl any real packages in the repository. Also assume that no silly games
|
dnl any real packages in the repository. Also assume that no silly games
|
dnl are being played with symlinks.
|
dnl are being played with symlinks.
|
package_dir=`dirname ${package_dir}`
|
package_dir=`dirname ${package_dir}`
|
package_dir=`dirname ${package_dir}`
|
package_dir=`dirname ${package_dir}`
|
|
|
possibles="${package_dir}/.. ${package_dir}/../.. ${package_dir}/../../.. ${package_dir}/../../../.."
|
possibles="${package_dir}/.. ${package_dir}/../.. ${package_dir}/../../.. ${package_dir}/../../../.."
|
possibles="${possibles} ${package_dir}/../../../../.. ${package_dir}/../../../../../.."
|
possibles="${possibles} ${package_dir}/../../../../.. ${package_dir}/../../../../../.."
|
AC_FIND_DIR("acsupport", ${possibles}, repository_root)
|
AC_FIND_DIR("acsupport", ${possibles}, repository_root)
|
if test "${repository_root}" = "" ; then
|
if test "${repository_root}" = "" ; then
|
AC_MSG_ERROR([Failed to identify this package's position within the eCos repository])
|
AC_MSG_ERROR([Failed to identify this package's position within the eCos repository])
|
fi
|
fi
|
dnl repository_root will still contain the ..'s, instead of an absolute path
|
dnl repository_root will still contain the ..'s, instead of an absolute path
|
ECOS_REPOSITORY=`cd "${repository_root}/packages/pkgconf/.." && /bin/pwd`
|
ECOS_REPOSITORY=`cd "${repository_root}/packages/pkgconf/.." && /bin/pwd`
|
|
|
dnl Now we have two absolute paths, so just remove one from the other
|
dnl Now we have two absolute paths, so just remove one from the other
|
PACKAGE_DIR=`echo ${package_dir} | sed -e "s:${ECOS_REPOSITORY}/::"`
|
PACKAGE_DIR=`echo ${package_dir} | sed -e "s:${ECOS_REPOSITORY}/::"`
|
|
|
dnl To avoid creating too many subdirectories on the host-side, turn
|
dnl To avoid creating too many subdirectories on the host-side, turn
|
dnl e.g. hal/synth/arch into hal_synth_arch. Theoretically this could
|
dnl e.g. hal/synth/arch into hal_synth_arch. Theoretically this could
|
dnl go wrong because multiple packages could map onto the same string,
|
dnl go wrong because multiple packages could map onto the same string,
|
dnl but in practice there should be a net reduction in complexity.
|
dnl but in practice there should be a net reduction in complexity.
|
dnl bartv: / to _ conversion disabled for now, 5 March 2002
|
dnl bartv: / to _ conversion disabled for now, 5 March 2002
|
PACKAGE_INSTALL="${PACKAGE_DIR}/${PACKAGE_VERSION}"
|
PACKAGE_INSTALL="${PACKAGE_DIR}/${PACKAGE_VERSION}"
|
dnl PACKAGE_INSTALL=`echo ${PACKAGE_INSTALL} | sed -e "s:/:_:g"`
|
dnl PACKAGE_INSTALL=`echo ${PACKAGE_INSTALL} | sed -e "s:/:_:g"`
|
|
|
AC_SUBST(ECOS_REPOSITORY)
|
AC_SUBST(ECOS_REPOSITORY)
|
AC_SUBST(PACKAGE_DIR)
|
AC_SUBST(PACKAGE_DIR)
|
AC_SUBST(PACKAGE_VERSION)
|
AC_SUBST(PACKAGE_VERSION)
|
AC_SUBST(PACKAGE_INSTALL)
|
AC_SUBST(PACKAGE_INSTALL)
|
])
|
])
|
|
|
