Commit e0b436f8 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

1 - do better when cross-compiling when checking for strerror_r() - alert 

the user.
2 - don't check for POSIX-style if glibc-style is found first
parent e99d1e97

acinclude.m4

+9 −2
Original line number Diff line number Diff line
@@ -423,10 +423,11 @@ main () { 
    return 0;

}

],

    dnl if it worked fine

    AC_DEFINE(HAVE_GLIBC_STRERROR_R, 1, [we have a glibc-style strerror_r()])

    AC_MSG_RESULT([yes]),

    dnl this didn't work!

    AC_MSG_RESULT([no])

    )



    AC_MSG_CHECKING([for a POSIX strerror_r API])

    AC_TRY_RUN([
@@ -444,11 +445,17 @@ main () { 
    return 0;

}

],

    dnl it worked, we have POSIX-style strerror()

    AC_DEFINE(HAVE_POSIX_STRERROR_R, 1, [we have a POSIX-style strerror_r()])

    AC_MSG_RESULT([yes]),

    dnl it failed, we don't have POSIX-style

    AC_MSG_RESULT([no])

    )

    ) dnl end of AC_TRY_RUN() for POSIX strerror_r()



    dnl cross-compiling!

    ,

    AC_MSG_NOTICE([cannot determine strerror_r() style: edit lib/config.h manually!])

  ) dnl end of AC_TRY_RUN() for glibc strerror_r()

  fi



])