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Add --with-dgcc=COMPILER to use C++ COMPILER (gcc) suitable to compile

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synthetic opcodes. Auto-detect ICC and force use of gcc for DYNGEN_CC.
This commit is contained in:
gbeauche 2004-02-16 16:30:22 +00:00
parent 815390707a
commit 680326da55
2 changed files with 29 additions and 2 deletions
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5
SheepShaver/src/Unix/Makefile.in
View File

@ -22,6 +22,7 @@ LIBS = @LIBS@
SYSSRCS = @SYSSRCS@
CPUSRCS = @CPUSRCS@
DYNGENSRCS = @DYNGENSRCS@
DYNGEN_CC = @DYNGEN_CC@
DYNGEN_OP_FLAGS = @DYNGEN_OP_FLAGS@
BLESS = @BLESS@
INSTALL = @INSTALL@
@ -118,13 +119,13 @@ dyngen: $(DYNGENOBJS)
$(OBJ_DIR)/basic-dyngen.o: basic-dyngen-ops.hpp
$(OBJ_DIR)/basic-dyngen-ops.o: ../kpx_cpu/src/cpu/jit/basic-dyngen-ops.cpp
$(CXX) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) $(DYNGEN_OP_FLAGS) -c $< -o $@
$(DYNGEN_CC) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) $(DYNGEN_OP_FLAGS) -c $< -o $@
basic-dyngen-ops.hpp: $(OBJ_DIR)/basic-dyngen-ops.o dyngen
./dyngen -o $@ $<
$(OBJ_DIR)/ppc-dyngen.o: ppc-dyngen-ops.hpp
$(OBJ_DIR)/ppc-dyngen-ops.o: ../kpx_cpu/src/cpu/ppc/ppc-dyngen-ops.cpp
$(CXX) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) $(DYNGEN_OP_FLAGS) -c $< -o $@
$(DYNGEN_CC) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) $(DYNGEN_OP_FLAGS) -c $< -o $@
ppc-dyngen-ops.hpp: $(OBJ_DIR)/ppc-dyngen-ops.o dyngen
./dyngen -o $@ $<

26
SheepShaver/src/Unix/configure.in
View File

@ -18,6 +18,7 @@ AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV sign
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes])
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes])
AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes])
AC_ARG_WITH(dgcc, [ --with-dgcc=COMPILER use C++ COMPILER to compile synthetic opcodes], [DYNGEN_CC=$withval])
dnl Checks for programs.
AC_PROG_CC
@ -647,6 +648,14 @@ AC_EGREP_CPP(xyes,
#endif
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no))
dnl Check for ICC.
AC_MSG_CHECKING(for ICC)
HAVE_ICC=no
if $CXX -V -v 2>&1 | grep -q "Intel(R) C++ Compiler"; then
HAVE_ICC=yes
fi
AC_MSG_RESULT($HAVE_ICC)
# Test if the compiler can generate ELF objects
AC_CACHE_CHECK([whether the compiler can generate ELF objects],
ac_cv_elf_objects, [
@ -690,6 +699,22 @@ if [[ "x$EMULATED_PPC" = "xyes" ]]; then
ac_cv_use_dyngen=no
;;
esac
dnl Check for a suitable synthetic opcodes compiler (icc is faking itself as gcc 3.2.2)
if [[ -z "$DYNGEN_CC" ]]; then
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then
DYNGEN_CC=$CXX
else
for p in /usr/bin /usr/local/bin; do
gxx="$p/g++"
if [[ -x "$gxx" ]]; then
DYNGEN_CC="$gxx"
fi
done
fi
fi
if [[ -z "$DYNGEN_CC" ]] || ! { echo '#include <limits>' | $DYNGEN_CC -xc++ -c -o /dev/null - >& /dev/null; }; then
ac_cv_use_dyngen=no
fi
])
if [[ "x$ac_cv_use_dyngen" = "xyes" ]]; then
case $host_cpu in
@ -754,6 +779,7 @@ fi
dnl Generate Makefile.
AC_SUBST(DYNGENSRCS)
AC_SUBST(DYNGEN_CC)
AC_SUBST(DYNGEN_OP_FLAGS)
AC_SUBST(SYSSRCS)
AC_SUBST(CPUSRCS)