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commit bf803555d10b5b4c9223b24bf13845ee88d8f3b5
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Author: cborntra <cborntra@a5019735-40e9-0310-863c-91ae7b9d1cf9>
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Date: Mon Feb 23 20:19:03 2015 +0000
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Fix configure for Linux kernel >= 4.0-rc1
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In addition raise the minimal Linux version to 2.6 as there is almost
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no test coverage for 2.4 and 2.6 was released in 2003.
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git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14955 a5019735-40e9-0310-863c-91ae7b9d1cf9
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diff --git a/configure.ac b/configure.ac
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index fe2897b..ebb0798 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -325,20 +325,14 @@ case "${host_os}" in
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kernel=`uname -r`
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case "${kernel}" in
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- 2.6.*|3.*)
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- AC_MSG_RESULT([2.6.x/3.x family (${kernel})])
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- AC_DEFINE([KERNEL_2_6], 1, [Define to 1 if you're using Linux 2.6.x or Linux 3.x])
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- ;;
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-
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- 2.4.*)
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- AC_MSG_RESULT([2.4 family (${kernel})])
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- AC_DEFINE([KERNEL_2_4], 1, [Define to 1 if you're using Linux 2.4.x])
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- ;;
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-
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- *)
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+ 0.*|1.*|2.0.*|2.1.*|2.2.*|2.3.*|2.4.*|2.5.*)
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AC_MSG_RESULT([unsupported (${kernel})])
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- AC_MSG_ERROR([Valgrind works on kernels 2.4, 2.6])
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+ AC_MSG_ERROR([Valgrind needs a Linux kernel >= 2.6])
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;;
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+
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+ *)
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+ AC_MSG_RESULT([2.6 or later (${kernel})])
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+ ;;
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esac
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;;
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diff -ur valgrind-3.10.1.orig/config.h.in valgrind-3.10.1/config.h.in
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--- valgrind-3.10.1.orig/config.h.in 2015-06-19 11:36:36.495314032 +0200
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+++ valgrind-3.10.1/config.h.in 2015-06-19 11:36:50.000000000 +0200
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@@ -280,12 +280,6 @@
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/* Define to 1 if you have the `utimensat' function. */
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#undef HAVE_UTIMENSAT
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-/* Define to 1 if you're using Linux 2.4.x */
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-#undef KERNEL_2_4
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-
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-/* Define to 1 if you're using Linux 2.6.x or Linux 3.x */
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-#undef KERNEL_2_6
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-
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/* configured default page size 4k */
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#undef MIPS_PAGE_SHIFT
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diff -ur valgrind-3.10.1.orig/configure valgrind-3.10.1/configure
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--- valgrind-3.10.1.orig/configure 2015-06-19 11:36:36.496314042 +0200
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+++ valgrind-3.10.1/configure 2015-06-19 11:36:56.837523466 +0200
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@@ -5554,27 +5554,16 @@
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kernel=`uname -r`
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case "${kernel}" in
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- 2.6.*|3.*)
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- { $as_echo "$as_me:${as_lineno-$LINENO}: result: 2.6.x/3.x family (${kernel})" >&5
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-$as_echo "2.6.x/3.x family (${kernel})" >&6; }
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-
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-$as_echo "#define KERNEL_2_6 1" >>confdefs.h
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-
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- ;;
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-
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- 2.4.*)
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- { $as_echo "$as_me:${as_lineno-$LINENO}: result: 2.4 family (${kernel})" >&5
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-$as_echo "2.4 family (${kernel})" >&6; }
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-
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-$as_echo "#define KERNEL_2_4 1" >>confdefs.h
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-
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- ;;
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-
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- *)
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+ 0.*|1.*|2.0.*|2.1.*|2.2.*|2.3.*|2.4.*|2.5.*)
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported (${kernel})" >&5
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$as_echo "unsupported (${kernel})" >&6; }
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- as_fn_error $? "Valgrind works on kernels 2.4, 2.6" "$LINENO" 5
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+ as_fn_error $? "Valgrind needs a Linux kernel >= 2.6" "$LINENO" 5
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;;
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+
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+ *)
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: 2.6 or later (${kernel})" >&5
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+$as_echo "2.6 or later (${kernel})" >&6; }
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+ ;;
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esac
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;;
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