[hyena] build: Bump mono dependency to 3.2.8

[Bertrand Lorentz <blorentz src gnome org>]

commit 229d3e81aa7b6aff3b6426f8a589590101a9b8cf
Author: Bertrand Lorentz <bertrand lorentz gmail com>
Date:   Sat May 9 16:17:42 2015 +0200

    build: Bump mono dependency to 3.2.8
    
    As a first step, this allows us to just use the unified "mcs" compiler,
    which simplifies our configure-time checks.

 Hyena/Hyena.SExpEngine/tests/Makefile |    2 +-
 build/build.rules.mk                  |    2 +-
 build/m4/shamrock/mono.m4             |   26 +-------------------------
 configure.ac                          |   10 +++++-----
 4 files changed, 8 insertions(+), 32 deletions(-)
---
diff --git a/Hyena/Hyena.SExpEngine/tests/Makefile b/Hyena/Hyena.SExpEngine/tests/Makefile
index 0f5c3c9..213525e 100644
--- a/Hyena/Hyena.SExpEngine/tests/Makefile
+++ b/Hyena/Hyena.SExpEngine/tests/Makefile
@@ -4,7 +4,7 @@ ASSEMBLY = eval.exe
 all: $(ASSEMBLY)
 
 $(ASSEMBLY): $(SOURCES)
-       gmcs -out:$@ $(SOURCES)
+       mcs -out:$@ $(SOURCES)
 
 run: all
        mono $(ASSEMBLY) list.sxp
diff --git a/build/build.rules.mk b/build/build.rules.mk
index 326a405..441a9db 100644
--- a/build/build.rules.mk
+++ b/build/build.rules.mk
@@ -55,7 +55,7 @@ $(ASSEMBLY_FILE): $(SOURCES_BUILD) $(RESOURCES_EXPANDED) $(DEP_LINK)
                $(MONO) $(top_builddir)/build/dll-map-verifier.exe $(srcdir)/$(notdir $  config) -iwinmm 
-ilibc -ilibc.so.6 -iintl $(SOURCES_BUILD); \
        fi;
        $(MCS) \
-               $(GMCS_FLAGS) \
+               $(MCS_FLAGS) \
                $(ASSEMBLY_BUILD_FLAGS) \
                $$warn \
                -debug -target:$(TARGET) -out:$@ \
diff --git a/build/m4/shamrock/mono.m4 b/build/m4/shamrock/mono.m4
index 10c7eb3..f4db6ba 100644
--- a/build/m4/shamrock/mono.m4
+++ b/build/m4/shamrock/mono.m4
@@ -1,32 +1,8 @@
-AC_DEFUN([SHAMROCK_FIND_MONO_1_0_COMPILER],
+AC_DEFUN([SHAMROCK_FIND_MONO_COMPILER],
 [
        SHAMROCK_FIND_PROGRAM_OR_BAIL(MCS, mcs)
 ])
 
-AC_DEFUN([SHAMROCK_FIND_MONO_2_0_COMPILER],
-[
-       SHAMROCK_FIND_PROGRAM_OR_BAIL(MCS, gmcs)
-])
-
-AC_DEFUN([SHAMROCK_FIND_MONO_2_0_COMPILER_OR_HIGHER],
-[
-    if pkg-config --atleast-version=2.8 mono; then
-        SHAMROCK_FIND_PROGRAM(MCS, dmcs)
-    fi
-    if test "x$MCS" = "x" ; then
-        SHAMROCK_FIND_PROGRAM(MCS, gmcs)
-    fi
-
-    if test "x$MCS" = "x" ; then
-        AC_MSG_ERROR([You need to install 'dmcs' or 'gmcs'])
-    fi
-])
-
-AC_DEFUN([SHAMROCK_FIND_MONO_4_0_COMPILER],
-[
-       SHAMROCK_FIND_PROGRAM_OR_BAIL(MCS, dmcs)
-])
-
 AC_DEFUN([SHAMROCK_FIND_MONO_RUNTIME],
 [
        SHAMROCK_FIND_PROGRAM_OR_BAIL(MONO, mono)
diff --git a/configure.ac b/configure.ac
index ca25de1..10be1df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,9 +34,9 @@ AM_CONDITIONAL(ENABLE_RELEASE, test x$enable_release = xyes)
 if test "x$enable_release" = "xyes" ; then
        CONFIG_REQUESTED="yes"
 else
-       GMCS_FLAGS="-warnaserror"
+       MCS_FLAGS="-warnaserror"
 fi
-AC_SUBST(GMCS_FLAGS)
+AC_SUBST(MCS_FLAGS)
 
 AC_ARG_ENABLE(windows,
        AC_HELP_STRING([--enable-windows],
@@ -51,9 +51,9 @@ if test -z "$CONFIG_REQUESTED" ; then
        enable_debug=yes
 fi
 
-dnl Mono and gmcs
-SHAMROCK_CHECK_MONO_MODULE(2.8.2)
-SHAMROCK_FIND_MONO_2_0_COMPILER_OR_HIGHER
+dnl Mono and mcs
+SHAMROCK_CHECK_MONO_MODULE(3.2.8)
+SHAMROCK_FIND_MONO_COMPILER
 SHAMROCK_FIND_MONO_RUNTIME