Linux: Don't waste autoconf checks on cpp defines

[openafs.git] / src / cf / linux-test2.m4

diff --git a/src/cf/linux-test2.m4 b/src/cf/linux-test2.m4
index 1f47ca4..491e894 100644 (file)
--- a/src/cf/linux-test2.m4
+++ b/src/cf/linux-test2.m4
@@ -1,79 +1,3 @@
-AC_DEFUN([LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_GFP_MASK], [
-AC_MSG_CHECKING(for gfp_mask in struct address_space)
-save_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -I${LINUX_KERNEL_PATH}/include/asm/mach-${SUBARCH} -D__KERNEL__ $CPPFLAGS"
-AC_CACHE_VAL(ac_cv_linux_fs_struct_address_space_has_gfp_mask, 
-[
-AC_TRY_COMPILE(
-[#include <linux/fs.h>],
-[struct address_space _a;
-printf("%d\n", _a.gfp_mask);], 
-ac_cv_linux_fs_struct_address_space_has_gfp_mask=yes,
-ac_cv_linux_fs_struct_address_space_has_gfp_mask=no)])
-AC_MSG_RESULT($ac_cv_linux_fs_struct_address_space_has_gfp_mask)
-CPPFLAGS="$save_CPPFLAGS"])
-
-AC_DEFUN([LINUX_FS_STRUCT_INODE_HAS_I_BYTES], [
-AC_MSG_CHECKING(for i_bytes in struct inode)
-save_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -I${LINUX_KERNEL_PATH}/include/asm/mach-${SUBARCH} -D__KERNEL__ $CPPFLAGS"
-AC_CACHE_VAL(ac_cv_linux_fs_struct_inode_has_i_bytes, 
-[
-AC_TRY_COMPILE(
-[#include <linux/fs.h>],
-[struct inode _inode;
-printf("%d\n", _inode.i_bytes);], 
-ac_cv_linux_fs_struct_inode_has_i_bytes=yes,
-ac_cv_linux_fs_struct_inode_has_i_bytes=no)])
-AC_MSG_RESULT($ac_cv_linux_fs_struct_inode_has_i_bytes)
-CPPFLAGS="$save_CPPFLAGS"])
-
-AC_DEFUN([LINUX_FS_STRUCT_INODE_HAS_I_ALLOC_SEM], [
-AC_MSG_CHECKING(for i_alloc_sem in struct inode)
-save_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -I${LINUX_KERNEL_PATH}/include/asm/mach-${SUBARCH} -D__KERNEL__ $CPPFLAGS"
-AC_CACHE_VAL(ac_cv_linux_fs_struct_inode_has_i_alloc_sem,
-[
-AC_TRY_COMPILE(
-[#include <linux/fs.h>],
-[struct inode _i;
-printf("%x\n", _i.i_alloc_sem);], 
-ac_cv_linux_fs_struct_inode_has_i_alloc_sem=yes,
-ac_cv_linux_fs_struct_inode_has_i_alloc_sem=no)])
-AC_MSG_RESULT($ac_cv_linux_fs_struct_inode_has_i_alloc_sem)
-CPPFLAGS="$save_CPPFLAGS"])
-
-AC_DEFUN([LINUX_FS_STRUCT_INODE_HAS_I_TRUNCATE_SEM], [
-AC_MSG_CHECKING(for i_truncate_sem in struct inode)
-save_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -I${LINUX_KERNEL_PATH}/include/asm/mach-${SUBARCH} -D__KERNEL__ $CPPFLAGS"
-AC_CACHE_VAL(ac_cv_linux_fs_struct_inode_has_i_truncate_sem,
-[
-AC_TRY_COMPILE(
-[#include <linux/fs.h>],
-[struct inode _i;
-printf("%x\n", _i.i_truncate_sem);], 
-ac_cv_linux_fs_struct_inode_has_i_truncate_sem=yes,
-ac_cv_linux_fs_struct_inode_has_i_truncate_sem=no)])
-AC_MSG_RESULT($ac_cv_linux_fs_struct_inode_has_i_truncate_sem)
-CPPFLAGS="$save_CPPFLAGS"])
-
-AC_DEFUN([LINUX_FS_STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK], [
-AC_MSG_CHECKING(for page_lock in struct address_space)
-save_CPPFLAGS="$CPPFLAGS"
-CPPFLAGS="-I${LINUX_KERNEL_PATH}/include -I${LINUX_KERNEL_PATH}/include/asm/mach-${SUBARCH} -D__KERNEL__ $CPPFLAGS"
-AC_CACHE_VAL(ac_cv_linux_fs_struct_address_space_has_page_lock, 
-[
-AC_TRY_COMPILE(
-[#include <linux/fs.h>],
-[struct address_space _a_s;
-printf("%x\n", _a_s.page_lock);], 
-ac_cv_linux_fs_struct_address_space_has_page_lock=yes,
-ac_cv_linux_fs_struct_address_space_has_page_lock=no)])
-AC_MSG_RESULT($ac_cv_linux_fs_struct_address_space_has_page_lock)
-CPPFLAGS="$save_CPPFLAGS"])
-
-
 dnl LINUX_BUILD_VNODE_FROM_INODE (configdir, outputdir, tmpldir)
 dnl            defaults: (src/config, src/afs/LINUX, src/afs/linux)
 
@@ -86,4 +10,5 @@ mkdir -p $outputdir
 cp  $tmpldir/osi_vfs.hin $outputdir/osi_vfs.h
 # chmod +x $configdir/make_vnode.pl
 # $configdir/make_vnode.pl -i $LINUX_KERNEL_PATH -t ${tmpldir} -o $outputdir
+  AC_MSG_RESULT(yes)
 ])