add EXTRA_* compiler/linker/optimization flags. default to athlon-fx CPU architecture.

dep/yac/install_linux.mk

@@ -5,8 +5,13 @@
 
 # n=32bit build ("x86", jit)
 # y=64bit build ("amd64", no jit)
+ifeq ($(BUILD_64),)
 BUILD_64=y
+endif
+
+ifeq ($(BUILD_ARM),)
 BUILD_ARM=n
+endif
 
 MK=linux
 
@@ -122,13 +127,13 @@ endif
 #
 # C compiler flags
 #
-CFLAGS= -Wall
+CFLAGS= -Wall $(EXTRA_CFLAGS)
 
 
 #
 # C++ compiler flags
 #
-CPPFLAGS= -Wall
+CPPFLAGS= -Wall $(EXTRA_CPPFLAGS)
 
 
 #
@@ -166,7 +171,7 @@ endif
 #
 # Linker flags
 #
-LDFLAGS=
+LDFLAGS= $(EXTRA_LDFLAGS)
 
 
 #
@@ -238,8 +243,9 @@ HAVE_HYPOTF=y
 # Which flags to use for plugins
 #
 # "hack" for VSVR build (pffft lib requires SSE)
-#OPTFLAGS+=-mtune=core2
-OPTFLAGS+=-march=haswell
+#OPTFLAGS+= -mtune=core2
+#OPTFLAGS+= -march=haswell
+OPTFLAGS+= $(EXTRA_OPTFLAGS)
 
 #OPTFLAGS_PLUGIN = $(OPTFLAGS_SIZE)
 OPTFLAGS_PLUGIN = $(OPTFLAGS)

other/vst2_lglw_debug_plugin/makefile.linux

@@ -8,10 +8,6 @@ ALL_OBJ= \
    $(VSVR_BASE_DIR)/dep/lglw/lglw_linux.o
 
 EXTRAFLAGS+=-I"$(VST2_SDK_DIR)" -I"$(VSVR_BASE_DIR)/dep/lglw/"
-EXTRAFLAGS+= -march=haswell
-EXTRAFLAGS+= -fPIC
-
-EXTRALIBS+= -march=haswell -fPIC
 EXTRALIBS+= -lGL -ldl
 
 .PHONY: clean

setenv_linux.sh

@@ -1,10 +1,42 @@
 
 export VSVR_BASE_DIR=`pwd`
 
+# y=64 bit build
+# n=32 bit build
+export BUILD_64=y
+
+# y=cross compile for ARM target (untested in VSVR build)
+export BUILD_ARM=n
+
+
+# CPU architecture
+#CPU_ARCH=haswell
+CPU_ARCH=athlon-fx
+
+if [ "${USER}" = "bsp" ]; then
+CPU_ARCH=haswell
+fi
+
+if [ "${USER}" = "cameron" ]; then
+CPU_ARCH=haswell
+fi
+
+# Extra C compiler flags
+export EXTRA_CFLAGS=-march=${CPU_ARCH}
+
+# Extra C++ compiler flags
+export EXTRA_CPPFLAGS=-march=${CPU_ARCH}
+
+# Extra optimization flags (C/C++)
+export EXTRA_OPTFLAGS=
+
+# Extra linker flags
+export EXTRA_LDFLAGS=-march=${CPU_ARCH}
+
 # this must point to the directory which contains the 'aeffect.h' and 'aeffectx.h' files
 export VST2_SDK_DIR=/mnt/dev/vstsdk2.4/pluginterfaces/vst2.x/
 
-# 'n' = build the plugin w/o 3rd party modules
+# n = build the plugin w/o 3rd party modules (only useful for debugging purposes)
+# y = statically link 3rd party modules
 #export RACK_STATIC_MODULES=y
 export RACK_STATIC_MODULES=n
-