scripts/build/companion_tools/200-autoconf.sh
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Tue Oct 16 20:57:44 2012 +0200 (2012-10-16)
changeset 3079 37831a33e07e
parent 2309 2e0f0757289d
permissions -rw-r--r--
kernel/linux: fix using custom location

Currently, extract and patch are skipped as thus:
- using a custom directory of pre-installed headers
- a correctly named directory already exists

Otherwise, extract and patch are done.

The current second condition is wrong, because it allows the following
sequence to happen:
- a non-custom kernel is used
- a previous build only partially extracted the non-custom sources
- that p[revious build broke during extraction (eg. incomplete tarball...)
- a subsequent build will find a properly named directory, and will
thus skip extract and patch, which is wrong

Fix that by following the conditions in this table:

Type | Extract | Patch
----------------------+---------+-------
Pre-installed headers | N | N
custom directory | N | N
custom tarball | Y | N
mainstream tarball | Y | Y

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: David Holsgrove <david.holsgrove@xilinx.com>
     1 # Build script for autoconf
     2 
     3 CT_AUTOCONF_VERSION=2.65
     4 
     5 do_companion_tools_autoconf_get() {
     6     CT_GetFile "autoconf-${CT_AUTOCONF_VERSION}" \
     7                {ftp,http}://ftp.gnu.org/gnu/autoconf
     8 }
     9 
    10 do_companion_tools_autoconf_extract() {
    11     CT_Extract "autoconf-${CT_AUTOCONF_VERSION}"
    12     CT_DoExecLog ALL chmod -R u+w "${CT_SRC_DIR}/autoconf-${CT_AUTOCONF_VERSION}"
    13     CT_Patch "autoconf" "${CT_AUTOCONF_VERSION}"
    14 }
    15 
    16 do_companion_tools_autoconf_build() {
    17     CT_DoStep EXTRA "Installing autoconf"
    18     mkdir -p "${CT_BUILD_DIR}/build-autoconf"
    19     CT_Pushd "${CT_BUILD_DIR}/build-autoconf"
    20     
    21     # Ensure configure gets run using the CONFIG_SHELL as configure seems to
    22     # have trouble when CONFIG_SHELL is set and /bin/sh isn't bash
    23     # For reference see:
    24     # http://www.gnu.org/software/autoconf/manual/autoconf.html#CONFIG_005fSHELL
    25     
    26     CT_DoExecLog CFG ${CONFIG_SHELL} \
    27     "${CT_SRC_DIR}/autoconf-${CT_AUTOCONF_VERSION}/configure" \
    28         --prefix="${CT_BUILDTOOLS_PREFIX_DIR}"
    29     CT_DoExecLog ALL make
    30     CT_DoExecLog ALL make install
    31     CT_Popd
    32     CT_EndStep
    33 }