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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>
tags/v2.23.0-rc0
Michael Osipov Junio C Hamano 6 months ago
parent
commit
9a1699c88e
1 changed files with 12 additions and 2 deletions
  1. +12
    -2
      configure.ac

+ 12
- 2
configure.ac View File

@@ -475,8 +475,18 @@ else
if test "$git_cv_ld_rpath" = "yes"; then
CC_LD_DYNPATH=-rpath
else
CC_LD_DYNPATH=
AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
AC_CACHE_CHECK([if linker supports -Wl,+b,], git_cv_ld_wl_b, [
SAVE_LDFLAGS="${LDFLAGS}"
LDFLAGS="${SAVE_LDFLAGS} -Wl,+b,/"
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_b=yes], [git_cv_ld_wl_b=no])
LDFLAGS="${SAVE_LDFLAGS}"
])
if test "$git_cv_ld_wl_b" = "yes"; then
CC_LD_DYNPATH=-Wl,+b,
else
CC_LD_DYNPATH=
AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
fi
fi
fi
fi

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