build: add support for OpenHarmony operating system

PR-URL: #58350
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>

Author: hqzing

BUILDING.md

@@ -122,6 +122,7 @@ platforms. This is true regardless of entries in the table below.
 | SmartOS          | x64              | >= 18                             | Tier 2       |                                      |
 | AIX              | ppc64be >=power8 | >= 7.2 TL04                       | Tier 2       |                                      |
 | FreeBSD          | x64              | >= 13.2                           | Experimental |                                      |
+| OpenHarmony      | arm64            | >= 5.0                            | Experimental |                                      |
 
 <!--lint disable final-definition-->
 

common.gypi

@@ -120,7 +120,7 @@
       ['target_arch in "ppc64 s390x"', {
         'v8_enable_backtrace': 1,
       }],
-      ['OS=="linux"', {
+      ['OS=="linux" or OS=="openharmony"', {
         'node_section_ordering_info%': ''
       }],
       ['OS == "zos"', {
@@ -202,7 +202,7 @@
               'LLVM_LTO': 'YES',
             },
           }],
-          ['OS=="linux"', {
+          ['OS=="linux" or OS=="openharmony"', {
             'conditions': [
               ['node_section_ordering_info!=""', {
                 'cflags': [
@@ -230,7 +230,7 @@
             # frames otherwise, even with --call-graph dwarf.
             'cflags': [ '-fno-omit-frame-pointer' ],
           }],
-          ['OS=="linux"', {
+          ['OS=="linux" or OS=="openharmony"', {
             'conditions': [
               ['enable_pgo_generate=="true"', {
                 'cflags': ['<(pgo_generate)'],
@@ -495,11 +495,11 @@
           'NOMINMAX',
         ],
       }],
-      [ 'OS in "linux freebsd openbsd solaris aix os400"', {
+      [ 'OS in "linux freebsd openbsd solaris aix os400 openharmony"', {
         'cflags': [ '-pthread' ],
         'ldflags': [ '-pthread' ],
       }],
-      [ 'OS in "linux freebsd openbsd solaris android aix os400 cloudabi"', {
+      [ 'OS in "linux freebsd openbsd solaris android aix os400 cloudabi openharmony"', {
         'cflags': [ '-Wall', '-Wextra', '-Wno-unused-parameter', ],
         'cflags_cc': [
           '-fno-rtti',

configure.py

@@ -45,7 +45,7 @@
 parser = argparse.ArgumentParser()
 
 valid_os = ('win', 'mac', 'solaris', 'freebsd', 'openbsd', 'linux',
-            'android', 'aix', 'cloudabi', 'os400', 'ios')
+            'android', 'aix', 'cloudabi', 'os400', 'ios', 'openharmony')
 valid_arch = ('arm', 'arm64', 'ia32', 'mips', 'mipsel', 'mips64el',
               'ppc64', 'x64', 'x86', 'x86_64', 's390x', 'riscv64', 'loong64')
 valid_arm_float_abi = ('soft', 'softfp', 'hard')

deps/cares/cares.gyp

@@ -248,6 +248,10 @@
               '-lnsl'
             ]
           }
+        }],
+        [ 'OS=="openharmony"', {
+          'include_dirs': [ 'config/openharmony' ],
+          'sources': [ 'config/openharmony/ares_config.h' ],
         }]
       ]
     }