"//clang/tools/clang-func-mapping",
]
}
+ if (host_os != "win") {
+ # loadable_modules don't work on Windows.
+ # FIXME: In the CMake build, ENABLE_SHARED makes them work somehow
+ # (but they're off by default there too).
+ deps += [
+ "//llvm/lib/Transforms/Hello",
+ "//llvm/tools/bugpoint-passes",
+ ]
+ }
testonly = true
}
import("//llvm/utils/TableGen/tablegen.gni")
tablegen("IntrinsicEnums") {
- visibility = [ "//llvm/lib/IR" ]
+ visibility = [ ":public_tablegen" ]
args = [ "-gen-intrinsic-enums" ]
td_file = "Intrinsics.td"
}
}
tablegen("Attributes") {
- visibility = [ "//llvm/lib/IR" ]
+ visibility = [ ":public_tablegen" ]
args = [ "-gen-attrs" ]
}
+
+# Groups all tablegen() calls that create .inc files that are included in
+# IR's public headers. //llvm/lib/Target has this as a public_dep, so targets
+# dependign on //llvm/lib/IR don't need to depend on this. This exists
+# solely for targets that use IR's public headers but don't link against IR.
+group("public_tablegen") {
+ public_deps = [
+ # IR's public headers include Attributes.inc.
+ ":Attributes",
+
+ # IR's public headers include IntrinsicEnums.inc.
+ ":IntrinsicEnums",
+ ]
+}
public_deps = [
# Must be public_dep because IR's public headers include llvm-config.h.
"//llvm/include/llvm/Config:llvm-config",
-
- # Must be public_dep because IR's public headers include Attributes.inc.
- "//llvm/include/llvm/IR:Attributes",
-
- # Must be public_dep because IR's public headers include IntrinsicEnums.inc.
- "//llvm/include/llvm/IR:IntrinsicEnums",
+ "//llvm/include/llvm/IR:public_tablegen",
]
deps = [
":AttributesCompatFunc",
--- /dev/null
+assert(host_os != "win", "loadable modules not supported on win")
+
+loadable_module("Hello") {
+ output_name = "LLVMHello"
+ deps = [
+ # LLVMHello doesn't want to link in any LLVM code, it just
+ # needs its headers.
+ "//llvm/include/llvm/IR:public_tablegen",
+ ]
+ sources = [
+ "Hello.cpp",
+ ]
+
+ if (host_os == "linux") {
+ # The GN build currently doesn't globally pass -fPIC, but that's
+ # needed for building .so files on Linux. Just pass it manually
+ # for loadable_modules for now.
+ cflags = [ "-fPIC" ]
+ }
+
+ # FIXME: Use Hello.exports to remove all exports.
+}
--- /dev/null
+assert(host_os != "win", "loadable modules not supported on win")
+
+loadable_module("bugpoint-passes") {
+ output_name = "BugpointPasses"
+ deps = [
+ # BugpointPasses doesn't want to link in any LLVM code, it just
+ # needs its headers.
+ "//llvm/include/llvm/IR:public_tablegen",
+ ]
+ sources = [
+ "TestPasses.cpp",
+ ]
+
+ if (host_os == "linux") {
+ # The GN build currently doesn't globally pass -fPIC, but that's
+ # needed for building .so files on Linux. Just pass it manually
+ # for loadable_modules for now.
+ cflags = [ "-fPIC" ]
+ }
+
+ # FIXME: Use bugpoint.exports to remove all exports.
+}