libretro: try to prevent bad builds

[pcsx_rearmed.git] / Makefile.libretro

diff --git a/Makefile.libretro b/Makefile.libretro
index e0dfe25..26ee336 100644 (file)
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -198,6 +198,19 @@ else ifeq ($(platform), rpi2)
        fpic := -fPIC
        SHARED := -shared -Wl,--no-undefined
        CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
+       ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
+       HAVE_NEON = 1
+       ARCH = arm
+       BUILTIN_GPU = neon
+       USE_DYNAREC = 1
+       
+#Raspberry Pi 3
+else ifeq ($(platform), rpi3)
+       TARGET := $(TARGET_NAME)_libretro.so
+       fpic := -fPIC
+       SHARED := -shared -Wl,--no-undefined
+       CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+       ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
        HAVE_NEON = 1
        ARCH = arm
        BUILTIN_GPU = neon
@@ -254,6 +267,17 @@ endif
 MAIN_LDFLAGS += -shared
 MAIN_LDLIBS += $(LIBM) $(LIBZ)
 
+# try to autodetect stuff for the lazy
+ifndef ARCH
+ARCH = $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')
+endif
+ifndef HAVE_NEON
+HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
+endif
+ifeq ($(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
+MAIN_LDFLAGS += -Wl,--no-undefined
+endif
+
 TARGET ?= libretro.so
 PLATFORM = libretro
 BUILTIN_GPU ?= peops