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authornotaz2016-07-10 02:09:08 +0300
committernotaz2016-07-10 02:09:08 +0300
commite230dbf6ca642eb6cc660e5d581fa4d16a85934b (patch)
treec713f51508887e3d6ff910bb358ce4cc5877ab3a
parent4da64aea132e752bfea9448238599653e741b465 (diff)
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libretro: try to prevent bad builds
-rw-r--r--Makefile.libretro11
1 files changed, 11 insertions, 0 deletions
diff --git a/Makefile.libretro b/Makefile.libretro
index d566e23..cbebc5d 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -182,6 +182,17 @@ MAIN_LDFLAGS += -shared
MAIN_LDLIBS += -lm -lz
EXTRA_LDFLAGS =
+# 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