1 files changed, 81 insertions, 0 deletions
diff --git a/core/combo/select.mk b/core/combo/select.mk
new file mode 100644
index 0000000..c54da22
--- /dev/null
+++ b/core/combo/select.mk
@@ -0,0 +1,81 @@
+# Select a combo based on the compiler being used.
+#
+# Inputs:
+#	combo_target -- prefix for final variables (HOST_ or TARGET_)
+#
+# Outputs:
+#   $(combo_target)OS -- standard name for this host (LINUX, DARWIN, etc.)
+#   $(combo_target)ARCH -- standard name for process architecture (powerpc, x86, etc.)
+#   $(combo_target)GLOBAL_CFLAGS -- C compiler flags to use for everything
+#   $(combo_target)DEBUG_CFLAGS -- additional C compiler flags for debug builds
+#   $(combo_target)RELEASE_CFLAGS -- additional C compiler flags for release builds
+#   $(combo_target)GLOBAL_ARFLAGS -- flags to use for static linking everything
+#   $(combo_target)SHLIB_SUFFIX -- suffix of shared libraries
+
+# Build a target string like "linux-arm" or "darwin-x86".
+combo_os_arch := $($(combo_target)OS)-$($(combo_target)ARCH)
+
+# Set the defaults.
+
+HOST_CC ?= $(CC)
+HOST_CXX ?= $(CXX)
+HOST_AR ?= $(AR)
+
+$(combo_target)BINDER_MINI := 0
+
+$(combo_target)HAVE_EXCEPTIONS := 0
+$(combo_target)HAVE_UNIX_FILE_PATH := 1
+$(combo_target)HAVE_WINDOWS_FILE_PATH := 0
+$(combo_target)HAVE_RTTI := 1
+$(combo_target)HAVE_CALL_STACKS := 1
+$(combo_target)HAVE_64BIT_IO := 1
+$(combo_target)HAVE_CLOCK_TIMERS := 1
+$(combo_target)HAVE_PTHREAD_RWLOCK := 1
+$(combo_target)HAVE_STRNLEN := 1
+$(combo_target)HAVE_STRERROR_R_STRRET := 1
+$(combo_target)HAVE_STRLCPY := 0
+$(combo_target)HAVE_STRLCAT := 0
+$(combo_target)HAVE_KERNEL_MODULES := 0
+
+# These flags might (will) be overridden by the target makefiles
+$(combo_target)GLOBAL_CFLAGS := -fno-exceptions -Wno-multichar
+$(combo_target)DEBUG_CFLAGS := -O0 -g
+$(combo_target)RELEASE_CFLAGS := -O2 -g -fno-strict-aliasing
+$(combo_target)GLOBAL_ARFLAGS := crs
+
+$(combo_target)EXECUTABLE_SUFFIX := 
+$(combo_target)SHLIB_SUFFIX := .so
+$(combo_target)JNILIB_SUFFIX := $($(combo_target)SHLIB_SUFFIX)
+$(combo_target)STATIC_LIB_SUFFIX := .a
+
+$(combo_target)PRELINKER_MAP := $(BUILD_SYSTEM)/prelink-$(combo_os_arch).map
+
+# We try to find a target or host specific file for the os/arch specified, and
+# default to just looking for the os/arch one. This will allow us to define
+# things separately for targets and hosts that have the same architecture
+# but need different defines. e.g. target_linux-x86 and host_linux-x86
+
+ifneq ($(TARGET_SIMULATOR),true)
+# Convert the combo_target string to lowercase
+combo_target_lc := $(shell echo $(combo_target) | tr '[A-Z]' '[a-z]')
+
+# form combo makefile name like "<path>/target_linux-x86.make",
+# "<path>/host_darwin-x86.make", etc.
+combo_target_os_arch := $(BUILD_COMBOS)/$(combo_target_lc)$(combo_os_arch).mk
+else
+combo_target_os_arch :=
+endif
+
+# Now include the combo for this specific target.
+ifneq ($(wildcard $(combo_target_os_arch)),)
+include $(combo_target_os_arch)
+else
+include $(BUILD_COMBOS)/$(combo_os_arch).mk
+endif
+
+ifneq ($(USE_CCACHE),)
+  ccache := prebuilt/$(HOST_PREBUILT_TAG)/ccache/ccache
+  $(combo_target)CC := $(ccache) $($(combo_target)CC)
+  $(combo_target)CXX := $(ccache) $($(combo_target)CXX)
+  ccache =
+endif