gn format //build

build/secondary/third_party/openmax_dl/dl/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/arm.gni")
 
 declare_args() {
   # Override this value to build with small float FFT tables
   openmax_big_float_fft = true
 }
 
 config("dl_config") {
   include_dirs = [ ".." ]
   if (cpu_arch == "arm") {
     if (arm_use_neon) {
       # Enable build-time NEON selection.
       defines = [ "DL_ARM_NEON" ]
     } else if (is_android) {
       # Enable run-time NEON selection.
       defines = [ "DL_ARM_NEON_OPTIONAL" ]
     }
-  }
-  else if (cpu_arch == "arm64") {
+  } else if (cpu_arch == "arm64") {
     # Enable build-time NEON selection.
     defines = [ "DL_ARM_NEON" ]
   }
 }
 
 # GYP: third_party/openmax_dl/dl/dl.gyp:openmax_dl
 source_set("dl") {
   public_configs = [ ":dl_config" ]
   sources = [
     "api/omxtypes.h",
     "sp/api/omxSP.h",
     "sp/src/armSP_FFT_F32TwiddleTable.c",
   ]
 
   cflags = []
   deps = []
   defines = []
 
   if (openmax_big_float_fft) {
-    defines += [
-      "BIG_FFT_TABLE",
-    ]
+    defines += [ "BIG_FFT_TABLE" ]
   }
 
   if (cpu_arch == "arm" || cpu_arch == "arm64") {
     sources += [
       # Common files that are used by both arm and arm64 code.
       "api/arm/armOMX.h",
       "api/arm/omxtypes_s.h",
       "sp/api/armSP.h",
       "sp/src/arm/armSP_FFT_S32TwiddleTable.c",
       "sp/src/arm/omxSP_FFTGetBufSize_C_FC32.c",
       "sp/src/arm/omxSP_FFTGetBufSize_C_SC32.c",
       "sp/src/arm/omxSP_FFTGetBufSize_R_F32.c",
       "sp/src/arm/omxSP_FFTGetBufSize_R_S32.c",
       "sp/src/arm/omxSP_FFTInit_C_FC32.c",
       "sp/src/arm/omxSP_FFTInit_R_F32.c",
     ]
   }
 
   if (cpu_arch == "arm") {
     if (arm_use_neon || is_android) {
-      deps += [
-        ":openmax_dl_armv7"
-      ]
+      deps += [ ":openmax_dl_armv7" ]
     }
     configs -= [ "//build/config/compiler:compiler_arm_fpu" ]
-    cflags += [
-      "-mfpu=neon"
-    ]
+    cflags += [ "-mfpu=neon" ]
 
     if (arm_use_neon || is_android) {
       sources += [
         # Common files that are used by both the NEON and non-NEON code.
         "api/armCOMM_s.h",
         "sp/src/arm/omxSP_FFTGetBufSize_C_SC16.c",
         "sp/src/arm/omxSP_FFTGetBufSize_R_S16.c",
         "sp/src/arm/omxSP_FFTGetBufSize_R_S16S32.c",
         "sp/src/arm/omxSP_FFTInit_C_SC16.c",
         "sp/src/arm/omxSP_FFTInit_C_SC32.c",
         "sp/src/arm/omxSP_FFTInit_R_S16.c",
         "sp/src/arm/omxSP_FFTInit_R_S16S32.c",
         "sp/src/arm/omxSP_FFTInit_R_S32.c",
 
         # Complex 32-bit fixed-point FFT.
         "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix2_fs_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix2_ls_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix2_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix4_fs_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix4_ls_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix4_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC32_Radix8_fs_unsafe_s.S",
         "sp/src/arm/neon/omxSP_FFTFwd_CToC_SC32_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTInv_CToC_SC32_Sfs_s.S",
+
         # Real 32-bit fixed-point FFT
         "sp/src/arm/neon/armSP_FFTInv_CCSToR_S32_preTwiddleRadix2_unsafe_s.S",
         "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_S32_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTInv_CCSToR_S32_Sfs_s.S",
+
         # Complex 16-bit fixed-point FFT
         "sp/src/arm/neon/armSP_FFTInv_CCSToR_S16_preTwiddleRadix2_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_fs_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_ls_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_ps_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix2_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix4_fs_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix4_ls_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix4_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_SC16_Radix8_fs_unsafe_s.S",
         "sp/src/arm/neon/omxSP_FFTFwd_CToC_SC16_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTInv_CToC_SC16_Sfs_s.S",
+
         # Real 16-bit fixed-point FFT
         "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_S16_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTInv_CCSToR_S16_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_S16S32_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTInv_CCSToR_S32S16_Sfs_s.S",
+
         # Complex floating-point FFT
         "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix2_fs_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix2_ls_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix2_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix4_fs_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix4_ls_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix4_unsafe_s.S",
         "sp/src/arm/neon/armSP_FFT_CToC_FC32_Radix8_fs_unsafe_s.S",
         "sp/src/arm/neon/omxSP_FFTFwd_CToC_FC32_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTInv_CToC_FC32_Sfs_s.S",
+
         # Real floating-point FFT
         "sp/src/arm/neon/armSP_FFTInv_CCSToR_F32_preTwiddleRadix2_unsafe_s.S",
         "sp/src/arm/neon/omxSP_FFTFwd_RToCCS_F32_Sfs_s.S",
         "sp/src/arm/neon/omxSP_FFTInv_CCSToR_F32_Sfs_s.S",
       ]
     }
   }
 
   if (cpu_arch == "ia32" || cpu_arch == "x64") {
-    cflags += [
-      "-msse2"
-    ]
+    cflags += [ "-msse2" ]
 
     sources += [
       # Real 32-bit floating-point FFT.
       "sp/api/x86SP.h",
       "sp/src/x86/omxSP_FFTFwd_RToCCS_F32_Sfs.c",
       "sp/src/x86/omxSP_FFTGetBufSize_R_F32.c",
       "sp/src/x86/omxSP_FFTInit_R_F32.c",
       "sp/src/x86/omxSP_FFTInv_CCSToR_F32_Sfs.c",
       "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix2_fs.c",
       "sp/src/x86/x86SP_FFT_CToC_FC32_Fwd_Radix2_ls.c",
@@ skipping 27 matching lines @@
       # Complex floating-point FFT
       "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix2_fs_s.S",
       "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix2_ls_s.S",
       "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix2_s.S",
       "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix4_fs_s.S",
       "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix4_ls_s.S",
       "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix4_s.S",
       "sp/src/arm/arm64/armSP_FFT_CToC_FC32_Radix8_fs_s.S",
       "sp/src/arm/arm64/omxSP_FFTInv_CToC_FC32.c",
       "sp/src/arm/arm64/omxSP_FFTFwd_CToC_FC32.c",
+
       # Real floating-point FFT
       "sp/src/arm/arm64/armSP_FFTInv_CCSToR_F32_preTwiddleRadix2_s.S",
       "sp/src/arm/arm64/omxSP_FFTFwd_RToCCS_F32.c",
       "sp/src/arm/arm64/ComplexToRealFixup.S",
       "sp/src/arm/arm64/omxSP_FFTInv_CCSToR_F32.c",
     ]
   }
   if (cpu_arch == "mipsel") {
-    cflags += [
-      "-std=c99",
-    ]
-    sources -= [
-      "sp/src/armSP_FFT_F32TwiddleTable.c",
-    ]
+    cflags += [ "-std=c99" ]
+    sources -= [ "sp/src/armSP_FFT_F32TwiddleTable.c" ]
 
     sources += [
       "sp/api/mipsSP.h",
       "sp/src/mips/mips_FFTFwd_RToCCS_F32_complex.c",
       "sp/src/mips/mips_FFTFwd_RToCCS_F32_real.c",
       "sp/src/mips/mips_FFTInv_CCSToR_F32_complex.c",
       "sp/src/mips/mips_FFTInv_CCSToR_F32_real.c",
       "sp/src/mips/omxSP_FFT_F32TwiddleTable.c",
       "sp/src/mips/omxSP_FFTFwd_RToCCS_F32_Sfs.c",
       "sp/src/mips/omxSP_FFTGetBufSize_R_F32.c",
@@ skipping 17 matching lines @@
     #],
 
     sources = [
       # Complex floating-point FFT
       "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix2_fs_unsafe_s.S",
       "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix4_fs_unsafe_s.S",
       "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix4_unsafe_s.S",
       "sp/src/arm/armv7/armSP_FFT_CToC_FC32_Radix8_fs_unsafe_s.S",
       "sp/src/arm/armv7/omxSP_FFTInv_CToC_FC32_Sfs_s.S",
       "sp/src/arm/armv7/omxSP_FFTFwd_CToC_FC32_Sfs_s.S",
+
       # Real floating-point FFT
       "sp/src/arm/armv7/armSP_FFTInv_CCSToR_F32_preTwiddleRadix2_unsafe_s.S",
       "sp/src/arm/armv7/omxSP_FFTFwd_RToCCS_F32_Sfs_s.S",
       "sp/src/arm/armv7/omxSP_FFTInv_CCSToR_F32_Sfs_s.S",
     ]
     if (is_android) {
       # We only do run-time NEON detection on Android.
-      deps = [ "//third_party/android_tools:cpu_features" ]
+      deps = [
+        "//third_party/android_tools:cpu_features",
+      ]
       libs = [ "log" ]
+
       # Detection routine
       sources += [ "sp/src/arm/detect.c" ]
     }
   }
 }