2006-01-19 Paolo Carlini <pcarlini@suse.de>

[pf3gnuchains/gcc-fork.git] / libgfortran / Makefile.am

diff --git a/libgfortran/Makefile.am b/libgfortran/Makefile.am
index 221f787..c5f1abb 100644 (file)
--- a/libgfortran/Makefile.am
+++ b/libgfortran/Makefile.am
@@ -16,7 +16,9 @@ libgfortranbegin_la_LDFLAGS = -static
 
 ## io.h conflicts with some a system header on some platforms, so
 ## use -iquote
-AM_CPPFLAGS = -iquote$(srcdir)/io
+AM_CPPFLAGS = -iquote$(srcdir)/io -I$(srcdir)/$(MULTISRCTOP)../gcc \
+             -I$(srcdir)/$(MULTISRCTOP)../gcc/config \
+             -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc -D_GNU_SOURCE
 
 gfor_io_src= \
 io/close.c \
@@ -573,8 +575,10 @@ $(gfor_built_specific2_src) \
 intrinsics/dprod_r8.f90 \
 intrinsics/f2c_specifics.F90
 
-# Turn on vectorization for matmul.
-$(patsubst %.c,%.lo,$(notdir $(i_matmul_c))): AM_CFLAGS += -ftree-vectorize
+# Turn on vectorization and loop unrolling for matmul.
+$(patsubst %.c,%.lo,$(notdir $(i_matmul_c))): AM_CFLAGS += -ftree-vectorize -funroll-loops
+# Logical matmul doesn't vectorize.
+$(patsubst %.c,%.lo,$(notdir $(i_matmull_c))): AM_CFLAGS += -funroll-loops
 
 BUILT_SOURCES=$(gfor_built_src) $(gfor_built_specific_src) \
     $(gfor_built_specific2_src)