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-rw-r--r--acinclude.m412
1 files changed, 11 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 574ea37..3f4f9ad 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -105,6 +105,14 @@ AC_DEFUN(AC_SYS_LARGEFILE_FLAGS,
ac_cv_sys_largefile_$1=no
ifelse($1, CFLAGS,
[case "$host_os" in
+ # HP-UX 10.20 requires -D__STDC_EXT__ with gcc 2.95.1.
+changequote(, )dnl
+ hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
+changequote([, ])dnl
+ if test "$GCC" = yes; then
+ ac_cv_sys_largefile_CFLAGS=-D__STDC_EXT__
+ fi
+ ;;
# IRIX 6.2 and later require cc -n32.
changequote(, )dnl
irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
@@ -112,11 +120,13 @@ changequote([, ])dnl
if test "$GCC" != yes; then
ac_cv_sys_largefile_CFLAGS=-n32
fi
+ esac
+ if test "$ac_cv_sys_largefile_CFLAGS" != no; then
ac_save_CC="$CC"
CC="$CC $ac_cv_sys_largefile_CFLAGS"
AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no)
CC="$ac_save_CC"
- esac])
+ fi])
}])])
dnl Internal subroutine of AC_SYS_LARGEFILE.