Alexandre Julliard : configure: Replace AC_HEADER_MAJOR macro to handle glibc 2.25 sys/types.h breakage.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4100c9210dba2ba280b08e474f67d139a4a6a571
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4100c9210dba2ba280b08e474f...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Fri Dec  1 12:43:19 2017 +0100

configure: Replace AC_HEADER_MAJOR macro to handle glibc 2.25 sys/types.h breakage.

Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 aclocal.m4   | 16 ++++++++++++++++
 configure    | 36 ++----------------------------------
 configure.ac |  2 +-
 3 files changed, 19 insertions(+), 35 deletions(-)

diff --git a/aclocal.m4 b/aclocal.m4
index 9364188..2c11de0 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -35,6 +35,22 @@ AS_VAR_IF([ac_cv_prog_$1],[],
      AC_CHECK_PROG([$1],[$2],[$2],[$3],[$4])])],
 [AS_VAR_COPY([$1],[ac_cv_prog_$1])])])
 
+dnl WINE_HEADER_MAJOR()
+dnl
+dnl Same as AC_HEADER_MAJOR but fixed to handle the glibc 2.25 sys/types.h breakage
+dnl
+AC_DEFUN([WINE_HEADER_MAJOR],
+[AC_CHECK_HEADER(sys/mkdev.h,
+		[AC_DEFINE(MAJOR_IN_MKDEV, 1,
+			   [Define to 1 if `major', `minor', and `makedev' are
+			    declared in <mkdev.h>.])])
+if test $ac_cv_header_sys_mkdev_h = no; then
+  AC_CHECK_HEADER(sys/sysmacros.h,
+		  [AC_DEFINE(MAJOR_IN_SYSMACROS, 1,
+			     [Define to 1 if `major', `minor', and `makedev'
+			      are declared in <sysmacros.h>.])])
+fi])
+
 dnl **** Initialize the programs used by other checks ****
 dnl
 dnl Usage: WINE_PATH_SONAME_TOOLS
diff --git a/configure b/configure
index e12fc0b..1da4efa 100755
--- a/configure
+++ b/configure
@@ -7051,35 +7051,6 @@ fi
 
 done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5
-$as_echo_n "checking whether sys/types.h defines makedev... " >&6; }
-if ${ac_cv_header_sys_types_h_makedev+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-int
-main ()
-{
-return makedev(0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_header_sys_types_h_makedev=yes
-else
-  ac_cv_header_sys_types_h_makedev=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5
-$as_echo "$ac_cv_header_sys_types_h_makedev" >&6; }
-
-if test $ac_cv_header_sys_types_h_makedev = no; then
 ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_mkdev_h" = xyes; then :
 
@@ -7088,9 +7059,8 @@ $as_echo "#define MAJOR_IN_MKDEV 1" >>confdefs.h
 fi
 
 
-
-  if test $ac_cv_header_sys_mkdev_h = no; then
-    ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
+if test $ac_cv_header_sys_mkdev_h = no; then
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
 if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then :
 
 $as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
@@ -7098,9 +7068,7 @@ $as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
 fi
 
 
-  fi
 fi
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
 if ${ac_cv_header_stat_broken+:} false; then :
diff --git a/configure.ac b/configure.ac
index 4eafce1..6cba83b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -525,7 +525,7 @@ AC_CHECK_HEADERS(\
 	valgrind/valgrind.h \
 	zlib.h
 )
-AC_HEADER_MAJOR()
+WINE_HEADER_MAJOR()
 AC_HEADER_STAT()
 
 dnl **** Checks for headers that depend on other ones ****