* config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Build

[pf3gnuchains/gcc-fork.git] / gcc / config / rs6000 / t-darwin

diff --git a/gcc/config/rs6000/t-darwin b/gcc/config/rs6000/t-darwin
index 74ded0f..3513d52 100644 (file)
--- a/gcc/config/rs6000/t-darwin
+++ b/gcc/config/rs6000/t-darwin
@@ -1,4 +1,6 @@
 LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \
+       $(srcdir)/config/rs6000/ppc64-fp.c \
+       $(srcdir)/config/darwin-64.c \
        $(srcdir)/config/rs6000/darwin-ldouble.c
 
 LIB2FUNCS_STATIC_EXTRA = \
@@ -6,6 +8,8 @@ LIB2FUNCS_STATIC_EXTRA = \
        $(srcdir)/config/rs6000/darwin-vecsave.asm  \
        $(srcdir)/config/rs6000/darwin-world.asm
 
+DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall
+
 # The .asm files above are designed to run on all processors,
 # even though they use AltiVec instructions.  -Wa is used because
 # -force_cpusubtype_ALL doesn't work with -dynamiclib.
@@ -14,12 +18,20 @@ LIB2FUNCS_STATIC_EXTRA = \
 # it to not properly process the first # directive, causing temporary
 # file names to appear in stabs, causing the bootstrap to fail.  Using -pipe
 # works around this by not having any temporary file names.
-TARGET_LIBGCC2_CFLAGS = -Wa,-force_cpusubtype_ALL -pipe
+TARGET_LIBGCC2_CFLAGS = -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4
 
 # Export the _xlq* symbols from darwin-ldouble.c.
 SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver
 
+SHLIB_VERPFX = $(srcdir)/config/rs6000/darwin-libgcc
+
 LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c
 
 darwin-fpsave.o:       $(srcdir)/config/rs6000/darwin-asm.h
 darwin-tramp.o:                $(srcdir)/config/rs6000/darwin-asm.h
+
+# Explain how to build crt2.o
+$(T)crt2$(objext): $(srcdir)/config/darwin-crt2.c $(GCC_PASSES) \
+       $(TCONFIG_H) stmp-int-hdrs tsystem.h
+       $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) \
+         -c $(srcdir)/config/darwin-crt2.c -o $(T)crt2$(objext)