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mthrok · mthrok · commit 08320b8fd18a · 2021-01-25T20:28:31.000Z
diff --git a/third_party/CMakeLists.txt b/third_party/CMakeLists.txt
@@ -1,5 +1,7 @@
 set(TORCHAUDIO_THIRD_PARTIES "")
 
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
+
 ################################################################################
 # sox
 ################################################################################
diff --git a/third_party/sox/CMakeLists.txt b/third_party/sox/CMakeLists.txt
@@ -11,7 +11,7 @@ set(COMMON_ARGS --quiet --disable-shared --enable-static --prefix=${INSTALL_DIR}
 set(envs
   "PKG_CONFIG_PATH=${INSTALL_DIR}/lib/pkgconfig"
   "LDFLAGS=-L${INSTALL_DIR}/lib $ENV{LDFLAGS}"
-  "CPPFLAGS=-I${INSTALL_DIR}/include $ENV{CPPFLAGS}"
+  "CFLAGS=-I${INSTALL_DIR}/include -fvisibility=hidden $ENV{CFLAGS}"
 )
 
 ExternalProject_Add(mad

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ set(COMMON_ARGS --quiet --disable-shared --enable-static --prefix=${INSTALL_DIR}`
`11`	`11`	`set(envs`
`12`	`12`	`"PKG_CONFIG_PATH=${INSTALL_DIR}/lib/pkgconfig"`
`13`	`13`	`"LDFLAGS=-L${INSTALL_DIR}/lib $ENV{LDFLAGS}"`
`14`		`- "CPPFLAGS=-I${INSTALL_DIR}/include $ENV{CPPFLAGS}"`
	`14`	`+ "CFLAGS=-I${INSTALL_DIR}/include -fvisibility=hidden $ENV{CFLAGS}"`
`15`	`15`	`)`
`16`	`16`
`17`	`17`	`ExternalProject_Add(mad`