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Reverted the previous change and redid it differently as it seemed to not

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work. This is supposed to detect cross-compiling and alert the user, and not
do the POSIX-check for strerror_r() if it already detected a glibc-compatible
strerror_r().
This commit is contained in:
Daniel Stenberg 2004-06-07 08:30:36 +00:00
parent 4c58797607
commit 18dd8154e2
1 changed files with 18 additions and 16 deletions
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34
acinclude.m4
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@ -423,14 +423,18 @@ main () {
return 0;
}
],
dnl if it worked fine
GLIBC_STRERROR_R="1"
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_RESULT([no]),
dnl cross-compiling!
AC_MSG_NOTICE([cannot determine strerror_r() style: edit lib/config.h manually!])
)
AC_MSG_CHECKING([for a POSIX strerror_r API])
AC_TRY_RUN([
if test -z "$GLIBC_STRERROR_R"; then
AC_MSG_CHECKING([for a POSIX strerror_r API])
AC_TRY_RUN([
#include <string.h>
#include <errno.h>
int
@ -445,18 +449,16 @@ 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()
AC_DEFINE(HAVE_POSIX_STRERROR_R, 1, [we have a POSIX-style strerror_r()])
AC_MSG_RESULT([yes]),
AC_MSG_RESULT([no]) ,
dnl cross-compiling!
AC_MSG_NOTICE([cannot determine strerror_r() style: edit lib/config.h manually!])
)
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
fi dnl if not using glibc API
fi dnl we have a strerror_r
])