configure: Detect linking style for HP aCC on HP-UX
HP aCC does not accept any of the previously tested CC_LD_DYNPATH formats, but only its own[1] "-Wl,+b" format. Add it to configure.ac. 1. http://nixdoc.net/man-pages/hp-ux/man1/ld_pa.1.html Signed-off-by: Michael Osipov <michael.osipov@siemens.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Michael Osipov committed
May 16, 2019 at 11:34 UTC
9a1699c88eceaba695603511566727a4629284a1
1 file changed
+12
-2
configure.ac
+12
-2
@@ -475,8 +475,18 @@ else
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if test "$git_cv_ld_rpath" = "yes"; then
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CC_LD_DYNPATH=-rpath
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else
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- CC_LD_DYNPATH=
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- AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
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+ AC_CACHE_CHECK([if linker supports -Wl,+b,], git_cv_ld_wl_b, [
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+ SAVE_LDFLAGS="${LDFLAGS}"
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+ LDFLAGS="${SAVE_LDFLAGS} -Wl,+b,/"
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+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_b=yes], [git_cv_ld_wl_b=no])
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+ LDFLAGS="${SAVE_LDFLAGS}"
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+ ])
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+ if test "$git_cv_ld_wl_b" = "yes"; then
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+ CC_LD_DYNPATH=-Wl,+b,
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+ else
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+ CC_LD_DYNPATH=
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+ AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
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+ fi
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fi
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fi
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fi