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configure: Make -Bsymbolic check work with clang.
Update the -Bsymbolic check with the version glib has. This version works with clang. https://bugzilla.gnome.org/show_bug.cgi?id=759713
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1 changed files with 6 additions and 5 deletions
11
configure.ac
11
configure.ac
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@ -832,15 +832,16 @@ dnl Check for -Bsymbolic-functions linker flag used to avoid
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dnl intra-library PLT jumps, if available.
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dnl intra-library PLT jumps, if available.
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AC_ARG_ENABLE(Bsymbolic,
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AC_ARG_ENABLE(Bsymbolic,
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[AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
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[AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
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[SAVED_LDFLAGS="${LDFLAGS}"
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[SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
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AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
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AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
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LDFLAGS=-Wl,-Bsymbolic-functions
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LDFLAGS=-Wl,-Bsymbolic-functions
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int main (void) { return 0; }]])],[
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LIBS=
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AC_TRY_LINK([], [return 0],
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AC_MSG_RESULT(yes)
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AC_MSG_RESULT(yes)
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enable_Bsymbolic=yes],[
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enable_Bsymbolic=yes,
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AC_MSG_RESULT(no)
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AC_MSG_RESULT(no)
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enable_Bsymbolic=no])
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enable_Bsymbolic=no)
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LDFLAGS="${SAVED_LDFLAGS}"])
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LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
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dnl *** set variables based on configure arguments
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dnl *** set variables based on configure arguments
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