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8371893: [macOS] use dead_strip linker option to reduce binary size #436

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8371893: [macOS] use dead_strip linker option to reduce binary size #436

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3 changes: 3 additions & 0 deletions make/autoconf/flags-ldflags.m4
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,9 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],

# Setup OS-dependent LDFLAGS
if test "x$OPENJDK_TARGET_OS" = xmacosx && test "x$TOOLCHAIN_TYPE" = xclang; then
if test x$DEBUG_LEVEL = xrelease; then
BASIC_LDFLAGS_JDK_ONLY="$BASIC_LDFLAGS_JDK_ONLY -Wl,-dead_strip"
fi
# FIXME: We should really generalize SET_SHARED_LIBRARY_ORIGIN instead.
OS_LDFLAGS_JVM_ONLY="-Wl,-rpath,@loader_path/. -Wl,-rpath,@loader_path/.."
OS_LDFLAGS="-mmacosx-version-min=$MACOSX_VERSION_MIN -Wl,-reproducible"
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