Support Link Time Optimization (off by default)

[factor.git] / GNUmakefile

diff --git a/GNUmakefile b/GNUmakefile
index e9452fba6d0e6ffe665f6e8d53dfc3e67114421f..577a38b2a9a325660c32ddfc2770da55462ab603 100644 (file)
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -45,6 +45,7 @@ ifdef CONFIG
                CFLAGS += -g -DFACTOR_DEBUG
        else
                CFLAGS += -O3
+               CFLAGS += $(CC_OPT)
        endif
 
        ifneq ($(REPRODUCIBLE), 0)
@@ -74,7 +75,6 @@ ifdef CONFIG
                vm/entry_points.o \
                vm/errors.o \
                vm/factor.o \
-               vm/format.o \
                vm/full_collector.o \
                vm/gc.o \
                vm/image.o \
@@ -186,6 +186,7 @@ help:
        @echo "DEBUG=1  compile VM with debugging information"
        @echo "REPRODUCIBLE=1  compile VM without timestamp"
        @echo "SITE_CFLAGS=...  additional optimization flags"
+       @echo "LTO=1  compile VM with Link Time Optimization"
        @echo "X11=1  force link with X11 libraries instead of Cocoa (only on Mac OS X)"
 
 ALL = factor factor-ffi-test factor-lib
@@ -285,6 +286,7 @@ endif
 clean:
        rm -f vm/*.gch
        rm -f vm/*.o
+       rm -f factor
        rm -f factor.dll
        rm -f factor.lib
        rm -f factor.dll.lib