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-Wl,-z,relro and -z,now were wiping out environmental LDFLAGS passed in by the user.

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I moved them to HARDENING_* where they belong.
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Midnight Magic 2014-02-05 11:24:42 -08:00
parent 0ff620e04e
commit 505867acae
1 changed files with 2 additions and 2 deletions
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4
configure.ac
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@ -303,8 +303,8 @@ if test x$use_hardening != xno; then
AX_CHECK_LINK_FLAG([[-Wl,--dynamicbase]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--dynamicbase"])
AX_CHECK_LINK_FLAG([[-Wl,--nxcompat]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--nxcompat"])
AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [LDFLAGS="-Wl,-z,relro"])
AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [LDFLAGS="-Wl,-z,now"])
AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"])
AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
if test x$TARGET_OS != xwindows; then
# -pie will link successfully with MinGW, but it's unsupported and leads to undeterministic binaries