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|
dnl Process this file with autoconf to produce a configure script.
dnl Prolog
AC_INIT(Main.c)
AC_PREREQ(2.13)
dnl Reset default compilation flags.
CXXFLAGS="-O3"
CPPFLAGS="-O3"
dnl Prefer headers and libraries from nx-X11 if present.
if test -d "../nx-X11/exports/include" ; then
CXXFLAGS="$CXXFLAGS -I../nx-X11/exports/include"
LIBS="$LIBS -L../nx-X11/exports/lib"
fi
dnl Check whether --with-ipaq was given.
if test "${with_ipaq}" = yes; then
echo -e "enabling ipaq configuration"
CXX="arm-linux-c++"
CC="arm-linux-gcc"
unset ac_cv_prog_armcxx
unset ac_cv_prog_armcc
unset ac_cv_prog_CXXCPP
AC_CHECK_PROG([armcxx],["$CXX"],[yes],[no],[$PATH])
AC_CHECK_PROG([armcc],["$CC"],[yes],[no],[$PATH])
if test $armcxx = "yes" && test $armcc = "yes" ; then
ac_cv_prog_CXX="$CXX"
ac_cv_prog_CC="$CC"
else
AC_MSG_ERROR(installation or configuration problem: I cannot find compiler for arm-linux)
fi
else
unset ac_cv_prog_CXX
unset ac_cv_prog_CC
unset ac_cv_prog_CXXCPP
fi
dnl Check for programs.
AC_PROG_CXX
AC_PROG_CC
AC_LANG_CPLUSPLUS
dnl Check for BSD compatible install.
AC_PROG_INSTALL
dnl Check for extra header files.
AC_PATH_XTRA
dnl Custom addition.
ac_help="$ac_help
--with-symbols give -g flag to compiler to produce debug symbols
--with-info define INFO at compile time to get basic log output
--with-valgrind clean up allocated buffers to avoid valgrind warnings
--with-version use this version for produced libraries"
dnl Check to see if we're running under Cygwin32.
dnl Check to see if we're running under FreeBSD.
AC_DEFUN(nxconf_FreeBSD,
[AC_CACHE_CHECK(for FreeBSD environment, nxconf_cv_freebsd,
[AC_TRY_COMPILE(,[return __FreeBSD__;],
nxconf_cv_freebsd=yes, nxconf_cv_freebsd=no)
rm -f conftest*])
FreeBSD=
test "$nxconf_cv_freebsd" = yes && FreeBSD=yes])
nxconf_FreeBSD
AC_DEFUN(nxconf_CYGWIN32,
[AC_CACHE_CHECK(for Cygwin32 environment, nxconf_cv_cygwin32,
[AC_TRY_COMPILE(,[return __CYGWIN32__;],
nxconf_cv_cygwin32=yes, nxconf_cv_cygwin32=no)
rm -f conftest*])
CYGWIN32=
test "$nxconf_cv_cygwin32" = yes && CYGWIN32=yes])
nxconf_CYGWIN32
dnl Check for Darwin environment.
AC_DEFUN(nxconf_DARWIN,
[AC_CACHE_CHECK(for Darwin environment, nxconf_cv_darwin,
[AC_TRY_COMPILE(,[return __APPLE__;],
nxconf_cv_darwin=yes, nxconf_cv_darwin=no)
rm -f conftest*])
DARWIN=
test "$nxconf_cv_darwin" = yes && DARWIN=yes])
nxconf_DARWIN
dnl Check to see if we're running under Solaris.
AC_DEFUN(nxconf_SUN,
[AC_CACHE_CHECK(for SunOS environment, nxconf_cv_sun,
[AC_TRY_COMPILE(,[return __sun;],
nxconf_cv_sun=yes, nxconf_cv_sun=no)
rm -f conftest*])
SUN=
test "$nxconf_cv_sun" = yes && SUN=yes])
nxconf_SUN
dnl Check whether --with-version was given.
AC_SUBST(LIBVERSION)
AC_SUBST(VERSION)
if test "${with_version}" = yes; then
VERSION=${ac_option}
else
VERSION=`cat VERSION`
fi
echo -e "compiling version ${VERSION}"
LIBVERSION=`echo ${VERSION} | cut -d '.' -f 1`
CXXFLAGS="$CXXFLAGS -DVERSION=\\\"${VERSION}\\\""
CPPFLAGS="$CPPFLAGS -DVERSION=\\\"${VERSION}\\\""
dnl Check whether --with-symbols or --without-symbols was
dnl given and set the required optimization level.
if test "${with_symbols}" = yes; then
echo -e "enabling production of debug symbols"
CXXFLAGS="-g $CXXFLAGS"
CPPFLAGS="-g $CPPFLAGS"
else
echo -e "disabling production of debug symbols"
fi
dnl Check whether --with-info or --without-info was given.
if test "${with_info}" = yes; then
echo -e "enabling info output in the log file"
CXXFLAGS="$CXXFLAGS -DINFO"
CPPFLAGS="$CPPFLAGS -DINFO"
else
echo -e "disabling info output in the log file"
fi
dnl Check whether --with-valgrind or --without-valgrind was given.
if test "${with_valgrind}" = yes; then
echo -e "enabling valgrind memory checker workarounds"
CXXFLAGS="$CXXFLAGS -DVALGRIND"
CPPFLAGS="$CPPFLAGS -DVALGRIND"
else
echo -e "disabling valgrind memory checker workarounds"
fi
dnl Cygwin requires that the stdc++ library is linked explicitly.
dnl GCC 3.3.x requires also the z, png and jpeg libraries. This is
dnl not true anymore since GCC 3.4.x.
if test "$CYGWIN32" = yes; then
LIBS="$LIBS -L../nxcomp -lXcomp -lstdc++ -Wl,-e,_mainCRTStartup -ljpeg -lpng -lz"
else
LIBS="$LIBS -L../nxcomp -lXcomp"
fi
dnl Find makedepend somewhere.
AC_SUBST(MAKEDEPEND)
if test -x "../nx-X11/config/makedepend/makedepend" ; then
MAKEDEPEND=../nx-X11/config/makedepend/makedepend
else
if test -x "/usr/X11R6/bin/makedepend" ; then
MAKEDEPEND=/usr/X11R6/bin/makedepend
else
if test -x "/usr/openwin/bin/makedepend" ; then
MAKEDEPEND=/usr/openwin/bin/makedepend
else
MAKEDEPEND=makedepend
fi
fi
fi
AC_OUTPUT(Makefile)
|
