Commit b37a0b05 authored by Dan Fandrich's avatar Dan Fandrich
Browse files

Detect (or at least infer) glibc-style strerror_r even when cross-compiling.

parent 5c5d5270

acinclude.m4

+14 −2
Original line number Diff line number Diff line
@@ -457,8 +457,20 @@ main () { 
    AC_DEFINE(HAVE_GLIBC_STRERROR_R, 1, [we have a glibc-style strerror_r()])

    AC_MSG_RESULT([yes]),

    AC_MSG_RESULT([no]),

    dnl cross-compiling!



    dnl Use an inferior method of strerror_r detection while cross-compiling

    AC_EGREP_CPP(yes, [

#include <features.h>

#ifdef __GLIBC__

yes

#endif

], 

      dnl looks like glibc, so assume a glibc-style strerror_r()

      GLIBC_STRERROR_R="1"

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

      AC_MSG_RESULT([yes]),

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

    ) dnl while cross-compiling

    )



    if test -z "$GLIBC_STRERROR_R"; then