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d9b58ee)
Renames the flag to be more explicit on the intended purpose. Also,
document the new configuration flag.
The default will probe the right compiler to use.
* There are a number of runtime options to control this
also, see the man page.
* There are a number of runtime options to control this
also, see the man page.
+* `--with-csc={roslyn,mcs,default}'
+
+ * Use this option to configure which C# compiler to use. By default
+ the configure script will pick Roslyn, except on platforms where
+ Roslyn does not work (Big Endian systems) where it will pick mcs.
+
+ If you specify "mcs", then Mono's C# compiler will be used. This
+ also allows for a complete bootstrap of Mono's core compiler and
+ core libraries from source.
+
+ If you specify "roslyn", then Roslyn's C# compiler will be used.
+ This uses currently uses Roslyn binaries.
+
* `--enable-nacl`
* This configures the Mono compiler to generate code
* `--enable-nacl`
* This configures the Mono compiler to generate code
AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
DISABLED_FEATURES=none
AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
DISABLED_FEATURES=none
+csc_compiler=default
+endian=unknown
+AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
+AC_MSG_CHECKING([CSharp compiler to use])
+AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
+ if test x$withval = xmcs; then
+ csc_compiler=mcs
+ elif test x$withval = xroslyn; then
+ csc_compiler=roslyn
+ elif test x$withval = xdefault; then
+ :
+ else
+ AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
+ fi
+],[csc_compiler=default])
-
-AC_ARG_WITH(mcs-compiler, [ --with-mcs-compiler=yes,no Changes C# compiler used for compilation to be mcs instead of default csc],[],[with_mcs_compiler=no])
+if test $csc_compiler = default; then
+ if test $endian = big; then
+ csc_compiler=mcs
+ elif test $endian = little; then
+ csc_compiler=roslyn
+ else
+ csc_compiler=mcs
+ fi
+fi
+AC_MSG_RESULT($csc_compiler)
#
# Set the build profiles and options before things which use them
#
# Set the build profiles and options before things which use them
echo "CSC_LOCATION = $CSC" >> $srcdir/$mcsdir/build/config.make
echo "CSC_LOCATION = $CSC" >> $srcdir/$mcsdir/build/config.make
- if test "x$with_mcs_compiler" = "xyes"; then
+ if test $csc_compiler = mcs; then
echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
fi
echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
fi
echo "
mcs source: $mcsdir
echo "
mcs source: $mcsdir
+ C# Compiler: $csc_compiler