Set compiler.libcxx (#141)

Signed-off-by: junjie.jiang <[email protected]>

conanfile.py

@@ -71,6 +71,10 @@ def configure(self):
         if self.settings.os == "Macos":
             self.options["arrow"].with_jemalloc = False
 
+        if self.settings.compiler == "gcc":
+            if self.settings.compiler.libcxx == "libstdc++":
+                raise Exception("This package is only compatible with libstdc++11")
+
     def requirements(self):
         if self.settings.os != "Macos":
             self.requires("libunwind/1.7.2")
@@ -81,4 +85,5 @@ def imports(self):
 
     def build(self):
         target = "11.0"
-        self.run("export MACOSX_DEPLOYMENT_TARGET={}".format(target))
+        self.run("export MACOSX_DEPLOYMENT_TARGET={}".format(target))
+

python/setup.py

@@ -97,7 +97,12 @@ def run(self):
         extdir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
         env = os.environ
         env['LD_LIBRARY_PATH'] = os.path.join(build_temp, 'lib')
-        subprocess.check_call(['conan', 'install', extdir, '--build=missing', '-s', 'build_type=Release'], cwd=build_temp, env=env)
+        if sys.platform.lower() == 'linux':
+            subprocess.check_call(['conan', 'install', extdir, '--build=missing', '-s', 'build_type=Release', '-s', 'compiler.libcxx=libstdc++11'],
+                                  cwd=build_temp, env=env)
+        else:
+            # macos
+            subprocess.check_call(['conan', 'install', extdir, '--build=missing', '-s', 'build_type=Release'], cwd=build_temp, env=env)
         # apply patch
         subprocess.check_call(['git', 'restore', '.'], cwd=MILVUS_ROOT)
         subprocess.check_call(['git', 'apply', MILVUS_PATCH], cwd=MILVUS_ROOT)