forked from enlightenment/efl
25 lines
676 B
Plaintext
25 lines
676 B
Plaintext
dnl Copyright (C) 2013 Cedric Bail <cedric dot bail at samsung dot com>
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dnl That code is public domain and can be freely used or copied
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dnl Macro that check if -pie -rdynamic can be given to ld
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dnl Usage: ELM_QUICKLAUNCH
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dnl add -pie -rdynamic to LDFLAGS and -fpie to CFLAGS
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AC_DEFUN([ELM_QUICKLAUNCH],
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[
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AC_MSG_CHECKING([If the compiler has what it takes to do quicklaunch (-pie -rdynamic)])
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old_LDFLAGS="$LDFLAGS"
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old_CFLAGS="$CFLAGS"
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LDFLAGS="$LDFLAGS -pie -rdynamic"
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CFLAGS="$CFLAGS -fpie"
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AC_LINK_IFELSE([AC_LANG_SOURCE([int main(){}])],
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[AC_MSG_RESULT([yes])],
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[LDFLAGS="$old_LDFLAGS"
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CFLAGS="$old_CFLAGS"
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AC_MSG_RESULT([no])
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])
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])
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