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Make Missing Modules.symvers Fatal

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Detect early on in configure if the Modules.symvers file is missing.
Without this file there will be build failures later and it's best
to catch this early and provide a useful error.  In this case the
most likely problem is the kernel-devel packages are not installed.
It may also be possible that they are using an unbuilt custom kernel
in which case they must build the kernel first.

Closes #127
This commit is contained in:
Brian Behlendorf 2011-03-07 13:03:48 -08:00
parent 15805c7711
commit a60b1c0a8e
2 changed files with 36 additions and 0 deletions
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8
config/kernel.m4
View File

@ -61,6 +61,14 @@ AC_DEFUN([ZFS_AC_MODULE_SYMVERS], [
else
LINUX_SYMBOLS=Module.symvers
fi
if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
AC_MSG_ERROR([
*** Please make sure the kernel devel package for your distribution
*** is installed. If your building with a custom kernel make sure the
*** kernel is configured, built, and the '--with-linux=PATH' configure
*** option refers to the location of the kernel source.])
fi
else
LINUX_SYMBOLS=NONE
fi

28
configure vendored
View File

@ -11964,6 +11964,20 @@ $as_echo_n "checking kernel file name for module symbols... " >&6; }
else
LINUX_SYMBOLS=Module.symvers
fi
if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
{ { $as_echo "$as_me:$LINENO: error:
*** Please make sure the kernel devel package for your distribution
*** is installed. If your building with a custom kernel make sure the
*** kernel is configured, built, and the '--with-linux=PATH' configure
*** option refers to the location of the kernel source." >&5
$as_echo "$as_me: error:
*** Please make sure the kernel devel package for your distribution
*** is installed. If your building with a custom kernel make sure the
*** kernel is configured, built, and the '--with-linux=PATH' configure
*** option refers to the location of the kernel source." >&2;}
{ (exit 1); exit 1; }; }
fi
else
LINUX_SYMBOLS=NONE
fi
@ -15955,6 +15969,20 @@ $as_echo_n "checking kernel file name for module symbols... " >&6; }
else
LINUX_SYMBOLS=Module.symvers
fi
if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
{ { $as_echo "$as_me:$LINENO: error:
*** Please make sure the kernel devel package for your distribution
*** is installed. If your building with a custom kernel make sure the
*** kernel is configured, built, and the '--with-linux=PATH' configure
*** option refers to the location of the kernel source." >&5
$as_echo "$as_me: error:
*** Please make sure the kernel devel package for your distribution
*** is installed. If your building with a custom kernel make sure the
*** kernel is configured, built, and the '--with-linux=PATH' configure
*** option refers to the location of the kernel source." >&2;}
{ (exit 1); exit 1; }; }
fi
else
LINUX_SYMBOLS=NONE
fi