split platform definitions out of mk/platform.mk

codyps · codyps · commit f3fd79d6aa49 · 2014-10-25T21:01:18.000-04:00
The goal here is to make it easier to add new platform definitions,
especially when the additions are programmatic (ie: in build scripts).
diff --git a/configure b/configure
@@ -781,7 +781,7 @@ CFG_PREFIX=${CFG_PREFIX%/}
 CFG_MANDIR=${CFG_MANDIR%/}
 CFG_HOST="$(echo $CFG_HOST | tr ',' ' ')"
 CFG_TARGET="$(echo $CFG_TARGET | tr ',' ' ')"
-CFG_SUPPORTED_TARGET="$(grep ^CC_*=* ${CFG_SRC_DIR}mk/platform.mk | sed -e 's/^CC_//' -e 's/\([^=]*\).*/\1/' | xargs)"
+CFG_SUPPORTED_TARGET="$(ls ${CFG_SRC_DIR}mk/cfg)"
 
 # copy host-triples to target-triples so that hosts are a subset of targets
 V_TEMP=""
diff --git a/mk/cfg/arm-apple-ios b/mk/cfg/arm-apple-ios
@@ -0,0 +1,34 @@
+# arm-apple-ios configuration
+CFG_SDK_NAME_arm-apple-ios = iphoneos
+CFG_SDK_ARCHS_arm-apple-ios = armv7
+ifneq ($(findstring darwin,$(CFG_OSTYPE)),)
+CFG_IOS_SDK = $(shell xcrun --show-sdk-path -sdk iphoneos 2>/dev/null)
+CFG_IOS_FLAGS = -target armv7-apple-darwin -isysroot $(CFG_IOS_SDK) -mios-version-min=7.0
+CC_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang)
+CXX_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang++)
+CPP_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang++)
+AR_arm-apple-ios = $(shell xcrun -find -sdk iphoneos ar)
+endif
+CFG_LIB_NAME_arm-apple-ios = lib$(1).a
+CFG_LIB_GLOB_arm-apple-ios = lib$(1)-*.a
+CFG_STATIC_LIB_NAME_arm-apple-ios=lib$(1).a
+CFG_LIB_DSYM_GLOB_arm-apple-ios = lib$(1)-*.a.dSYM
+CFG_CFLAGS_arm-apple-ios := -arch armv7 -mfpu=vfp3 $(CFG_IOS_FLAGS)
+CFG_GCCISH_CFLAGS_arm-apple-ios := -Wall -Werror -g -fPIC $(CFG_IOS_FLAGS) -mfpu=vfp3 -arch armv7
+CFG_GCCISH_CXXFLAGS_arm-apple-ios := -fno-rtti $(CFG_IOS_FLAGS) -I$(CFG_IOS_SDK)/usr/include/c++/4.2.1
+CFG_GCCISH_LINK_FLAGS_arm-apple-ios := -lpthread -syslibroot $(CFG_IOS_SDK) -Wl,-no_compact_unwind
+CFG_GCCISH_DEF_FLAG_arm-apple-ios := -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_arm-apple-ios :=
+CFG_GCCISH_POST_LIB_FLAGS_arm-apple-ios :=
+CFG_DEF_SUFFIX_arm-apple-ios := .darwin.def
+CFG_LLC_FLAGS_arm-apple-ios := -mattr=+vfp3,+v7,+thumb2,+neon -march=arm
+CFG_INSTALL_NAME_arm-apple-ios = -Wl,-install_name,@rpath/$(1)
+CFG_EXE_SUFFIX_arm-apple-ios :=
+CFG_WINDOWSY_arm-apple-ios :=
+CFG_UNIXY_arm-apple-ios := 1
+CFG_PATH_MUNGE_arm-apple-ios := true
+CFG_LDPATH_arm-apple-ios :=
+CFG_RUN_arm-apple-ios = $(2)
+CFG_RUN_TARG_arm-apple-ios = $(call CFG_RUN_arm-apple-ios,,$(2))
+RUSTC_FLAGS_arm-apple-ios := -C relocation_model=pic
+RUSTC_CROSS_FLAGS_arm-apple-ios :=-C relocation_model=pic
diff --git a/mk/cfg/arm-linux-androideabi b/mk/cfg/arm-linux-androideabi
@@ -0,0 +1,28 @@
+# arm-linux-androideabi configuration
+CC_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc
+CXX_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-g++
+CPP_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-gcc -E
+AR_arm-linux-androideabi=$(CFG_ANDROID_CROSS_PATH)/bin/arm-linux-androideabi-ar
+CFG_LIB_NAME_arm-linux-androideabi=lib$(1).so
+CFG_STATIC_LIB_NAME_arm-linux-androideabi=lib$(1).a
+CFG_LIB_GLOB_arm-linux-androideabi=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_arm-linux-androideabi=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_arm-linux-androideabi := -D__arm__ -DANDROID -D__ANDROID__ $(CFLAGS)
+CFG_GCCISH_CFLAGS_arm-linux-androideabi := -Wall -g -fPIC -D__arm__ -DANDROID -D__ANDROID__ $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_arm-linux-androideabi := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_arm-linux-androideabi := -shared -fPIC -ldl -g -lm -lsupc++
+CFG_GCCISH_DEF_FLAG_arm-linux-androideabi := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_arm-linux-androideabi := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_arm-linux-androideabi := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_arm-linux-androideabi := .android.def
+CFG_LLC_FLAGS_arm-linux-androideabi :=
+CFG_INSTALL_NAME_arm-linux-androideabi =
+CFG_EXE_SUFFIX_arm-linux-androideabi :=
+CFG_WINDOWSY_arm-linux-androideabi :=
+CFG_UNIXY_arm-linux-androideabi := 1
+CFG_PATH_MUNGE_arm-linux-androideabi := true
+CFG_LDPATH_arm-linux-androideabi :=
+CFG_RUN_arm-linux-androideabi=
+CFG_RUN_TARG_arm-linux-androideabi=
+RUSTC_FLAGS_arm-linux-androideabi :=
+RUSTC_CROSS_FLAGS_arm-linux-androideabi :=
diff --git a/mk/cfg/arm-unknown-linux-gnueabi b/mk/cfg/arm-unknown-linux-gnueabi
@@ -0,0 +1,29 @@
+# arm-unknown-linux-gnueabi configuration
+CROSS_PREFIX_arm-unknown-linux-gnueabi=arm-linux-gnueabi-
+CC_arm-unknown-linux-gnueabi=gcc
+CXX_arm-unknown-linux-gnueabi=g++
+CPP_arm-unknown-linux-gnueabi=gcc -E
+AR_arm-unknown-linux-gnueabi=ar
+CFG_LIB_NAME_arm-unknown-linux-gnueabi=lib$(1).so
+CFG_STATIC_LIB_NAME_arm-unknown-linux-gnueabi=lib$(1).a
+CFG_LIB_GLOB_arm-unknown-linux-gnueabi=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_arm-unknown-linux-gnueabi=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_arm-unknown-linux-gnueabi := -D__arm__ -mfpu=vfp $(CFLAGS)
+CFG_GCCISH_CFLAGS_arm-unknown-linux-gnueabi := -Wall -g -fPIC -D__arm__ -mfpu=vfp $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_arm-unknown-linux-gnueabi := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_arm-unknown-linux-gnueabi := -shared -fPIC -g
+CFG_GCCISH_DEF_FLAG_arm-unknown-linux-gnueabi := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_arm-unknown-linux-gnueabi := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_arm-unknown-linux-gnueabi := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_arm-unknown-linux-gnueabi := .linux.def
+CFG_LLC_FLAGS_arm-unknown-linux-gnueabi :=
+CFG_INSTALL_NAME_arm-unknown-linux-gnueabi =
+CFG_EXE_SUFFIX_arm-unknown-linux-gnueabi :=
+CFG_WINDOWSY_arm-unknown-linux-gnueabi :=
+CFG_UNIXY_arm-unknown-linux-gnueabi := 1
+CFG_PATH_MUNGE_arm-unknown-linux-gnueabi := true
+CFG_LDPATH_arm-unknown-linux-gnueabi :=
+CFG_RUN_arm-unknown-linux-gnueabi=$(2)
+CFG_RUN_TARG_arm-unknown-linux-gnueabi=$(call CFG_RUN_arm-unknown-linux-gnueabi,,$(2))
+RUSTC_FLAGS_arm-unknown-linux-gnueabi :=
+RUSTC_CROSS_FLAGS_arm-unknown-linux-gnueabi :=
diff --git a/mk/cfg/arm-unknown-linux-gnueabihf b/mk/cfg/arm-unknown-linux-gnueabihf
@@ -0,0 +1,29 @@
+# arm-unknown-linux-gnueabihf configuration
+CROSS_PREFIX_arm-unknown-linux-gnueabihf=arm-linux-gnueabihf-
+CC_arm-unknown-linux-gnueabihf=gcc
+CXX_arm-unknown-linux-gnueabihf=g++
+CPP_arm-unknown-linux-gnueabihf=gcc -E
+AR_arm-unknown-linux-gnueabihf=ar
+CFG_LIB_NAME_arm-unknown-linux-gnueabihf=lib$(1).so
+CFG_STATIC_LIB_NAME_arm-unknown-linux-gnueabihf=lib$(1).a
+CFG_LIB_GLOB_arm-unknown-linux-gnueabihf=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_arm-unknown-linux-gnueabihf=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_arm-unknown-linux-gnueabihf := -D__arm__ $(CFLAGS)
+CFG_GCCISH_CFLAGS_arm-unknown-linux-gnueabihf := -Wall -g -fPIC -D__arm__ $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_arm-unknown-linux-gnueabihf := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_arm-unknown-linux-gnueabihf := -shared -fPIC -g
+CFG_GCCISH_DEF_FLAG_arm-unknown-linux-gnueabihf := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_arm-unknown-linux-gnueabihf := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_arm-unknown-linux-gnueabihf := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_arm-unknown-linux-gnueabihf := .linux.def
+CFG_LLC_FLAGS_arm-unknown-linux-gnueabihf :=
+CFG_INSTALL_NAME_ar,-unknown-linux-gnueabihf =
+CFG_EXE_SUFFIX_arm-unknown-linux-gnueabihf :=
+CFG_WINDOWSY_arm-unknown-linux-gnueabihf :=
+CFG_UNIXY_arm-unknown-linux-gnueabihf := 1
+CFG_PATH_MUNGE_arm-unknown-linux-gnueabihf := true
+CFG_LDPATH_arm-unknown-linux-gnueabihf :=
+CFG_RUN_arm-unknown-linux-gnueabihf=$(2)
+CFG_RUN_TARG_arm-unknown-linux-gnueabihf=$(call CFG_RUN_arm-unknown-linux-gnueabihf,,$(2))
+RUSTC_FLAGS_arm-unknown-linux-gnueabihf := -C target-feature=+v6,+vfp2
+RUSTC_CROSS_FLAGS_arm-unknown-linux-gnueabihf :=
diff --git a/mk/cfg/i386-apple-ios b/mk/cfg/i386-apple-ios
@@ -0,0 +1,33 @@
+# i386-apple-ios configuration
+CFG_SDK_NAME_i386-apple-ios = iphonesimulator
+CFG_SDK_ARCHS_i386-apple-ios = i386
+ifneq ($(findstring darwin,$(CFG_OSTYPE)),)
+CFG_IOSSIM_SDK = $(shell xcrun --show-sdk-path -sdk iphonesimulator 2>/dev/null)
+CFG_IOSSIM_FLAGS = -target i386-apple-ios -isysroot $(CFG_IOSSIM_SDK) -mios-simulator-version-min=7.0
+CC_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang)
+CXX_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang++)
+CPP_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang++)
+AR_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator ar)
+endif
+CFG_LIB_NAME_i386-apple-ios = lib$(1).a
+CFG_LIB_GLOB_i386-apple-ios = lib$(1)-*.dylib
+CFG_STATIC_LIB_NAME_i386-apple-ios=lib$(1).a
+CFG_LIB_DSYM_GLOB_i386-apple-ios = lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_i386-apple-ios = $(CFG_IOSSIM_FLAGS)
+CFG_GCCISH_CFLAGS_i386-apple-ios = -Wall -Werror -g -fPIC -m32 $(CFG_IOSSIM_FLAGS)
+CFG_GCCISH_CXXFLAGS_i386-apple-ios = -fno-rtti $(CFG_IOSSIM_FLAGS) -I$(CFG_IOSSIM_SDK)/usr/include/c++/4.2.1
+CFG_GCCISH_LINK_FLAGS_i386-apple-ios = -lpthread -Wl,-no_compact_unwind -m32 -Wl,-syslibroot $(CFG_IOSSIM_SDK)
+CFG_GCCISH_DEF_FLAG_i386-apple-ios = -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_i386-apple-ios =
+CFG_GCCISH_POST_LIB_FLAGS_i386-apple-ios =
+CFG_DEF_SUFFIX_i386-apple-ios = .darwin.def
+CFG_LLC_FLAGS_i386-apple-ios =
+CFG_INSTALL_NAME_i386-apple-ios = -Wl,-install_name,@rpath/$(1)
+CFG_EXE_SUFFIX_i386-apple-ios =
+CFG_WINDOWSY_i386-apple-ios =
+CFG_UNIXY_i386-apple-ios = 1
+CFG_PATH_MUNGE_i386-apple-ios = true
+CFG_LDPATH_i386-apple-ios =
+CFG_RUN_i386-apple-ios = $(2)
+CFG_RUN_TARG_i386-apple-ios = $(call CFG_RUN_i386-apple-ios,,$(2))
+CFG_JEMALLOC_CFLAGS_i386-apple-ios = -target i386-apple-ios -Wl,-syslibroot $(CFG_IOSSIM_SDK) -Wl,-no_compact_unwind
diff --git a/mk/cfg/i586-mingw32msvc b/mk/cfg/i586-mingw32msvc
@@ -0,0 +1,29 @@
+# i586-mingw32msvc configuration
+CC_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-gcc
+CXX_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-g++
+CPP_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-cpp
+AR_i586-mingw32msvc=$(CFG_MINGW32_CROSS_PATH)/bin/i586-mingw32msvc-ar
+CFG_LIB_NAME_i586-mingw32msvc=$(1).dll
+CFG_STATIC_LIB_NAME_i586-mingw32msvc=$(1).lib
+CFG_LIB_GLOB_i586-mingw32msvc=$(1)-*.dll
+CFG_LIB_DSYM_GLOB_i586-mingw32msvc=$(1)-*.dylib.dSYM
+CFG_CFLAGS_i586-mingw32msvc := -march=i586 -m32 $(CFLAGS)
+CFG_GCCISH_CFLAGS_i586-mingw32msvc := -Wall -Werror -g -march=i586 -m32 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_i586-mingw32msvc := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_i586-mingw32msvc := -shared -g -m32
+CFG_GCCISH_DEF_FLAG_i586-mingw32msvc :=
+CFG_GCCISH_PRE_LIB_FLAGS_i586-mingw32msvc :=
+CFG_GCCISH_POST_LIB_FLAGS_i586-mingw32msvc :=
+CFG_DEF_SUFFIX_i586-mingw32msvc := .mingw32.def
+CFG_LLC_FLAGS_i586-mingw32msvc :=
+CFG_INSTALL_NAME_i586-mingw32msvc =
+CFG_EXE_SUFFIX_i586-mingw32msvc := .exe
+CFG_WINDOWSY_i586-mingw32msvc := 1
+CFG_UNIXY_i586-mingw32msvc :=
+CFG_PATH_MUNGE_i586-mingw32msvc := $(strip perl -i.bak -p \
+                             -e 's@\\(\S)@/\1@go;' \
+                             -e 's@^/([a-zA-Z])/@\1:/@o;')
+CFG_LDPATH_i586-mingw32msvc :=
+CFG_RUN_i586-mingw32msvc=
+CFG_RUN_TARG_i586-mingw32msvc=
+
diff --git a/mk/cfg/i686-apple-darwin b/mk/cfg/i686-apple-darwin
@@ -0,0 +1,27 @@
+# i686-apple-darwin configuration
+CC_i686-apple-darwin=$(CC)
+CXX_i686-apple-darwin=$(CXX)
+CPP_i686-apple-darwin=$(CPP)
+AR_i686-apple-darwin=$(AR)
+CFG_LIB_NAME_i686-apple-darwin=lib$(1).dylib
+CFG_STATIC_LIB_NAME_i686-apple-darwin=lib$(1).a
+CFG_LIB_GLOB_i686-apple-darwin=lib$(1)-*.dylib
+CFG_LIB_DSYM_GLOB_i686-apple-darwin=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_i686-apple-darwin := -m32 -arch i386 $(CFLAGS)
+CFG_GCCISH_CFLAGS_i686-apple-darwin := -Wall -Werror -g -fPIC -m32 -arch i386 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_i686-apple-darwin := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_i686-apple-darwin := -dynamiclib -pthread  -framework CoreServices -m32
+CFG_GCCISH_DEF_FLAG_i686-apple-darwin := -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_i686-apple-darwin :=
+CFG_GCCISH_POST_LIB_FLAGS_i686-apple-darwin :=
+CFG_DEF_SUFFIX_i686-apple-darwin := .darwin.def
+CFG_LLC_FLAGS_i686-apple-darwin :=
+CFG_INSTALL_NAME_i686-apple-darwin = -Wl,-install_name,@rpath/$(1)
+CFG_EXE_SUFFIX_i686-apple-darwin :=
+CFG_WINDOWSY_i686-apple-darwin :=
+CFG_UNIXY_i686-apple-darwin := 1
+CFG_PATH_MUNGE_i686-apple-darwin := true
+CFG_LDPATH_i686-apple-darwin :=
+CFG_RUN_i686-apple-darwin=$(2)
+CFG_RUN_TARG_i686-apple-darwin=$(call CFG_RUN_i686-apple-darwin,,$(2))
+
diff --git a/mk/cfg/i686-unknown-linux-gnu b/mk/cfg/i686-unknown-linux-gnu
@@ -0,0 +1,27 @@
+# i686-unknown-linux-gnu configuration
+CC_i686-unknown-linux-gnu=$(CC)
+CXX_i686-unknown-linux-gnu=$(CXX)
+CPP_i686-unknown-linux-gnu=$(CPP)
+AR_i686-unknown-linux-gnu=$(AR)
+CFG_LIB_NAME_i686-unknown-linux-gnu=lib$(1).so
+CFG_STATIC_LIB_NAME_i686-unknown-linux-gnu=lib$(1).a
+CFG_LIB_GLOB_i686-unknown-linux-gnu=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_i686-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_i686-unknown-linux-gnu := -m32 $(CFLAGS)
+CFG_GCCISH_CFLAGS_i686-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_i686-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_i686-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
+CFG_GCCISH_DEF_FLAG_i686-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_i686-unknown-linux-gnu := .linux.def
+CFG_LLC_FLAGS_i686-unknown-linux-gnu :=
+CFG_INSTALL_NAME_i686-unknown-linux-gnu =
+CFG_EXE_SUFFIX_i686-unknown-linux-gnu =
+CFG_WINDOWSY_i686-unknown-linux-gnu :=
+CFG_UNIXY_i686-unknown-linux-gnu := 1
+CFG_PATH_MUNGE_i686-unknown-linux-gnu := true
+CFG_LDPATH_i686-unknown-linux-gnu :=
+CFG_RUN_i686-unknown-linux-gnu=$(2)
+CFG_RUN_TARG_i686-unknown-linux-gnu=$(call CFG_RUN_i686-unknown-linux-gnu,,$(2))
+
diff --git a/mk/cfg/i686-w64-mingw32 b/mk/cfg/i686-w64-mingw32
@@ -0,0 +1,31 @@
+# i686-w64-mingw32 configuration
+CROSS_PREFIX_i686-w64-mingw32=i686-w64-mingw32-
+CC_i686-w64-mingw32=gcc
+CXX_i686-w64-mingw32=g++
+CPP_i686-w64-mingw32=gcc -E
+AR_i686-w64-mingw32=ar
+CFG_LIB_NAME_i686-w64-mingw32=$(1).dll
+CFG_STATIC_LIB_NAME_i686-w64-mingw32=$(1).lib
+CFG_LIB_GLOB_i686-w64-mingw32=$(1)-*.dll
+CFG_LIB_DSYM_GLOB_i686-w64-mingw32=$(1)-*.dylib.dSYM
+CFG_CFLAGS_i686-w64-mingw32 := -march=i686 -m32 -D_WIN32_WINNT=0x0600 $(CFLAGS)
+CFG_GCCISH_CFLAGS_i686-w64-mingw32 := -Wall -Werror -g -m32 -D_WIN32_WINNT=0x0600 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_i686-w64-mingw32 := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_i686-w64-mingw32 := -shared -g -m32
+CFG_GCCISH_DEF_FLAG_i686-w64-mingw32 :=
+CFG_GCCISH_PRE_LIB_FLAGS_i686-w64-mingw32 :=
+CFG_GCCISH_POST_LIB_FLAGS_i686-w64-mingw32 :=
+CFG_DEF_SUFFIX_i686-w64-mingw32 := .mingw32.def
+CFG_LLC_FLAGS_i686-w64-mingw32 :=
+CFG_INSTALL_NAME_i686-w64-mingw32 =
+CFG_EXE_SUFFIX_i686-w64-mingw32 := .exe
+CFG_WINDOWSY_i686-w64-mingw32 := 1
+CFG_UNIXY_i686-w64-mingw32 :=
+CFG_PATH_MUNGE_i686-w64-mingw32 :=
+CFG_LDPATH_i686-w64-mingw32 :=$(CFG_LDPATH_i686-w64-mingw32):$(PATH)
+CFG_RUN_i686-w64-mingw32=PATH="$(CFG_LDPATH_i686-w64-mingw32):$(1)" $(2)
+CFG_RUN_TARG_i686-w64-mingw32=$(call CFG_RUN_i686-w64-mingw32,$(HLIB$(1)_H_$(CFG_BUILD)),$(2))
+# Stop rustc from OOMing when building itself (I think)
+RUSTC_FLAGS_i686-w64-mingw32=-C link-args="-Wl,--large-address-aware"
+RUSTC_CROSS_FLAGS_i686-w64-mingw32 :=
+
diff --git a/mk/cfg/mips-unknown-linux-gnu b/mk/cfg/mips-unknown-linux-gnu
@@ -0,0 +1,27 @@
+# mips-unknown-linux-gnu configuration
+CC_mips-unknown-linux-gnu=mips-linux-gnu-gcc
+CXX_mips-unknown-linux-gnu=mips-linux-gnu-g++
+CPP_mips-unknown-linux-gnu=mips-linux-gnu-gcc -E
+AR_mips-unknown-linux-gnu=mips-linux-gnu-ar
+CFG_LIB_NAME_mips-unknown-linux-gnu=lib$(1).so
+CFG_STATIC_LIB_NAME_mips-unknown-linux-gnu=lib$(1).a
+CFG_LIB_GLOB_mips-unknown-linux-gnu=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_mips-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_mips-unknown-linux-gnu := -mips32r2 -msoft-float -mabi=32 -mno-compact-eh $(CFLAGS)
+CFG_GCCISH_CFLAGS_mips-unknown-linux-gnu := -Wall -g -fPIC -mips32r2 -msoft-float -mabi=32 -mno-compact-eh $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_mips-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_mips-unknown-linux-gnu := -shared -fPIC -g -mips32r2 -msoft-float -mabi=32
+CFG_GCCISH_DEF_FLAG_mips-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_mips-unknown-linux-gnu := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_mips-unknown-linux-gnu := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_mips-unknown-linux-gnu := .linux.def
+CFG_LLC_FLAGS_mips-unknown-linux-gnu :=
+CFG_INSTALL_NAME_mips-unknown-linux-gnu =
+CFG_EXE_SUFFIX_mips-unknown-linux-gnu :=
+CFG_WINDOWSY_mips-unknown-linux-gnu :=
+CFG_UNIXY_mips-unknown-linux-gnu := 1
+CFG_PATH_MUNGE_mips-unknown-linux-gnu := true
+CFG_LDPATH_mips-unknown-linux-gnu :=
+CFG_RUN_mips-unknown-linux-gnu=
+CFG_RUN_TARG_mips-unknown-linux-gnu=
+RUSTC_FLAGS_mips-unknown-linux-gnu := -C target-cpu=mips32r2 -C target-feature="+mips32r2,+o32" -C soft-float
diff --git a/mk/cfg/mipsel-linux b/mk/cfg/mipsel-linux
@@ -0,0 +1,27 @@
+# mipsel-linux configuration
+CC_mipsel-linux=mipsel-linux-gcc
+CXX_mipsel-linux=mipsel-linux-g++
+CPP_mipsel-linux=mipsel-linux-gcc
+AR_mipsel-linux=mipsel-linux-ar
+CFG_LIB_NAME_mipsel-linux=lib$(1).so
+CFG_STATIC_LIB_NAME_mipsel-linux=lib$(1).a
+CFG_LIB_GLOB_mipsel-linux=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_mipsel-linux=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_mipsel-linux := -mips32 -mabi=32 $(CFLAGS)
+CFG_GCCISH_CFLAGS_mipsel-linux := -Wall -g -fPIC -mips32 -mabi=32 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_mipsel-linux := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_mipsel-linux := -shared -fPIC -g -mips32
+CFG_GCCISH_DEF_FLAG_mipsel-linux := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_mipsel-linux := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_mipsel-linux := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_mipsel-linux := .linux.def
+CFG_LLC_FLAGS_mipsel-linux :=
+CFG_INSTALL_NAME_mipsel-linux =
+CFG_EXE_SUFFIX_mipsel-linux :=
+CFG_WINDOWSY_mipsel-linux :=
+CFG_UNIXY_mipsel-linux := 1
+CFG_PATH_MUNGE_mipsel-linux := true
+CFG_LDPATH_mipsel-linux :=
+CFG_RUN_mipsel-linux=
+CFG_RUN_TARG_mipsel-linux=
+RUSTC_FLAGS_mipsel-linux := -C target-cpu=mips32 -C target-feature="+mips32,+o32"
diff --git a/mk/cfg/x86_64-apple-darwin b/mk/cfg/x86_64-apple-darwin
@@ -0,0 +1,26 @@
+# x86_64-apple-darwin configuration
+CC_x86_64-apple-darwin=$(CC)
+CXX_x86_64-apple-darwin=$(CXX)
+CPP_x86_64-apple-darwin=$(CPP)
+AR_x86_64-apple-darwin=$(AR)
+CFG_LIB_NAME_x86_64-apple-darwin=lib$(1).dylib
+CFG_STATIC_LIB_NAME_x86_64-apple-darwin=lib$(1).a
+CFG_LIB_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib
+CFG_LIB_DSYM_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_x86_64-apple-darwin := -m64 -arch x86_64 $(CFLAGS)
+CFG_GCCISH_CFLAGS_x86_64-apple-darwin := -Wall -Werror -g -fPIC -m64 -arch x86_64 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_x86_64-apple-darwin := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_x86_64-apple-darwin := -dynamiclib -pthread  -framework CoreServices -m64
+CFG_GCCISH_DEF_FLAG_x86_64-apple-darwin := -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_x86_64-apple-darwin :=
+CFG_GCCISH_POST_LIB_FLAGS_x86_64-apple-darwin :=
+CFG_DEF_SUFFIX_x86_64-apple-darwin := .darwin.def
+CFG_LLC_FLAGS_x86_64-apple-darwin :=
+CFG_INSTALL_NAME_x86_64-apple-darwin = -Wl,-install_name,@rpath/$(1)
+CFG_EXE_SUFFIX_x86_64-apple-darwin :=
+CFG_WINDOWSY_x86_64-apple-darwin :=
+CFG_UNIXY_x86_64-apple-darwin := 1
+CFG_PATH_MUNGE_x86_64-apple-darwin := true
+CFG_LDPATH_x86_64-apple-darwin :=
+CFG_RUN_x86_64-apple-darwin=$(2)
+CFG_RUN_TARG_x86_64-apple-darwin=$(call CFG_RUN_x86_64-apple-darwin,,$(2))
diff --git a/mk/cfg/x86_64-unknown-dragonfly b/mk/cfg/x86_64-unknown-dragonfly
@@ -0,0 +1,25 @@
+# x86_64-pc-dragonfly-elf configuration
+CC_x86_64-unknown-dragonfly=$(CC)
+CXX_x86_64-unknown-dragonfly=$(CXX)
+CPP_x86_64-unknown-dragonfly=$(CPP)
+AR_x86_64-unknown-dragonfly=$(AR)
+CFG_LIB_NAME_x86_64-unknown-dragonfly=lib$(1).so
+CFG_STATIC_LIB_NAME_x86_64-unknown-dragonfly=lib$(1).a
+CFG_LIB_GLOB_x86_64-unknown-dragonfly=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_x86_64-unknown-dragonfly=$(1)-*.dylib.dSYM
+CFG_CFLAGS_x86_64-unknown-dragonfly := -I/usr/include -I/usr/local/include $(CFLAGS)
+CFG_GCCISH_CFLAGS_x86_64-unknown-dragonfly := -Wall -Werror -g -fPIC -I/usr/include -I/usr/local/include $(CFLAGS)
+CFG_GCCISH_LINK_FLAGS_x86_64-unknown-dragonfly := -shared -fPIC -g -pthread  -lrt
+CFG_GCCISH_DEF_FLAG_x86_64-unknown-dragonfly := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-dragonfly := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-dragonfly := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_x86_64-unknown-dragonfly := .bsd.def
+CFG_LLC_FLAGS_x86_64-unknown-dragonfly :=
+CFG_INSTALL_NAME_x86_64-unknown-dragonfly =
+CFG_EXE_SUFFIX_x86_64-unknown-dragonfly :=
+CFG_WINDOWSY_x86_64-unknown-dragonfly :=
+CFG_UNIXY_x86_64-unknown-dragonfly := 1
+CFG_PATH_MUNGE_x86_64-unknown-dragonfly :=
+CFG_LDPATH_x86_64-unknown-dragonfly :=
+CFG_RUN_x86_64-unknown-dragonfly=$(2)
+CFG_RUN_TARG_x86_64-unknown-dragonfly=$(call CFG_RUN_x86_64-unknown-dragonfly,,$(2))
diff --git a/mk/cfg/x86_64-unknown-freebsd b/mk/cfg/x86_64-unknown-freebsd
diff --git a/mk/cfg/x86_64-unknown-linux-gnu b/mk/cfg/x86_64-unknown-linux-gnu
diff --git a/mk/cfg/x86_64-w64-mingw32 b/mk/cfg/x86_64-w64-mingw32
diff --git a/mk/platform.mk b/mk/platform.mk
