[gn build] Add build file for llvm-objcopy

Needed by check-lld.

This should've been part of r349486 but I messed up.

Differential Revision: https://reviews.llvm.org/D55831

llvm-svn: 349598

diff --git a/llvm/utils/gn/secondary/BUILD.gn b/llvm/utils/gn/secondary/BUILD.gn
index 9f5c660..38716d5 100644 (file)
--- a/llvm/utils/gn/secondary/BUILD.gn
+++ b/llvm/utils/gn/secondary/BUILD.gn
@@ -9,6 +9,7 @@ group("default") {
     "//llvm/tools/llvm-dwarfdump",
     "//llvm/tools/llvm-mc",
     "//llvm/tools/llvm-nm:symlinks",
+    "//llvm/tools/llvm-objcopy:symlinks",
     "//llvm/tools/llvm-objdump:symlinks",
     "//llvm/tools/llvm-pdbutil",
     "//llvm/tools/llvm-readobj:symlinks",
@@ -59,6 +60,11 @@ group("llvm-nm") {
     "//llvm/tools/llvm-nm:symlinks",
   ]
 }
+group("llvm-objcopy") {
+  deps = [
+    "//llvm/tools/llvm-objcopy:symlinks",
+  ]
+}
 group("llvm-objdump") {
   deps = [
     "//llvm/tools/llvm-objdump:symlinks",

diff --git a/llvm/utils/gn/secondary/llvm/tools/llvm-objcopy/BUILD.gn b/llvm/utils/gn/secondary/llvm/tools/llvm-objcopy/BUILD.gn
new file mode 100644 (file)
index 0000000..6dd48d6
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/tools/llvm-objcopy/BUILD.gn
@@ -0,0 +1,57 @@
+import("//llvm/tools/binutils_symlinks.gni")
+import("//llvm/utils/TableGen/tablegen.gni")
+import("//llvm/utils/gn/build/symlink_or_copy.gni")
+
+tablegen("ObjcopyOpts") {
+  visibility = [ ":llvm-objcopy" ]
+  args = [ "-gen-opt-parser-defs" ]
+}
+
+tablegen("StripOpts") {
+  visibility = [ ":llvm-objcopy" ]
+  args = [ "-gen-opt-parser-defs" ]
+}
+
+symlinks = [ "llvm-strip" ]
+if (llvm_install_binutils_symlinks) {
+  symlinks += [
+    "objcopy",
+    "strip",
+  ]
+}
+foreach(target, symlinks) {
+  symlink_or_copy(target) {
+    deps = [
+      ":llvm-objcopy",
+    ]
+    source = "llvm-objcopy"
+    output = "$root_out_dir/bin/$target"
+  }
+}
+
+# //:llvm-objcopy depends on this symlink target, see comment in //BUILD.gn.
+group("symlinks") {
+  deps = []
+  foreach(target, symlinks) {
+    deps += [ ":$target" ]
+  }
+}
+
+executable("llvm-objcopy") {
+  deps = [
+    ":ObjcopyOpts",
+    ":StripOpts",
+    "//llvm/lib/MC",
+    "//llvm/lib/Object",
+    "//llvm/lib/Option",
+    "//llvm/lib/Support",
+  ]
+  include_dirs = [ "." ]
+  sources = [
+    "Buffer.cpp",
+    "CopyConfig.cpp",
+    "ELF/ELFObjcopy.cpp",
+    "ELF/Object.cpp",
+    "llvm-objcopy.cpp",
+  ]
+}