build, tools: avoid extra debug information

Don't build intermediate executables with debug information in order
to save some disk space during build.

Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>

Author: rockdrilla

node.gyp

@@ -1034,6 +1034,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
     }, # fuzz_env
     {
@@ -1113,6 +1117,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
     }, # cctest
 
@@ -1170,6 +1178,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
     }, # embedtest
 
@@ -1192,6 +1204,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ]
     }, # overlapped-checker
     {
@@ -1229,6 +1245,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ]
     },
     {
@@ -1292,6 +1312,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
     }, # node_mksnapshot
   ], # end targets

tools/v8_gypfiles/v8.gyp

@@ -1502,6 +1502,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
       'defines!': [
         'BUILDING_V8_SHARED=1',
@@ -1544,6 +1548,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
     },  # mksnapshot
     {
@@ -1561,6 +1569,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
       'defines!': [
         '_HAS_EXCEPTIONS=0',
@@ -1599,6 +1611,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
       'dependencies': [
         'torque_base',
@@ -1635,6 +1651,10 @@
         ['enable_lto=="true"', {
           'ldflags': [ '-fno-lto' ],
         }],
+        # Avoid extra debug information
+        ['v8_enable_handle_zapping==0', {
+          'ldflags': [ '-s' ],
+        }],
       ],
       'sources': [
         "<(V8_ROOT)/src/regexp/gen-regexp-special-case.cc",