scripts/saveSample.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 01 19:04:20 2007 +0000 (2007-07-01)
changeset 182 223c84ec2d90
parent 165 a291bfa17715
child 335 f0d84f1d4c93
permissions -rwxr-xr-x
Merge the build system to trunk: ct-ng is now installable:
- ./configure --prefix=/some/place
- make
- make install
- export PATH="${PATH}:/some/place/bin"
- ct-ng <action>
     1 #!/bin/bash
     2 
     3 # This script is responsible for saving the current configuration into a
     4 # sample to be used later on as a pre-configured target.
     5 
     6 # What we need to save:
     7 #  - the .config file
     8 #  - the kernel .config file if specified
     9 #  - the uClibc .config file if uClibc selected
    10 
    11 . "${CT_LIB_DIR}/scripts/functions"
    12 
    13 # Don't care about any log file
    14 exec >/dev/null
    15 rm -f "${tmp_log_file}"
    16 
    17 # Parse the configuration file
    18 CT_TestOrAbort "Configuration file not found. Please create one." -f "${CT_TOP_DIR}/.config"
    19 . "${CT_TOP_DIR}/.config"
    20 
    21 # Target triplet: CT_TARGET needs a little love:
    22 CT_DoBuildTargetTriplet
    23 
    24 # Kludge: if any of the config options needs either CT_TARGET or CT_TOP_DIR,
    25 # re-parse them:
    26 . "${CT_TOP_DIR}/.config"
    27 
    28 # Override log level
    29 unset CT_LOG_ERROR CT_LOG_WARN CT_LOG_EXTRA CT_LOG_DEBUG 
    30 CT_LOG_INFO=y
    31 CT_LOG_LEVEL_MAX="INFO"
    32 
    33 # Create the sample directory
    34 if [ ! -d "${CT_TOP_DIR}/samples/${CT_TARGET}" ]; then
    35     mkdir -p "${CT_TOP_DIR}/samples/${CT_TARGET}"
    36 fi
    37 
    38 # Save the crosstool-NG config file
    39 cp "${CT_TOP_DIR}/.config" "${CT_TOP_DIR}/samples/${CT_TARGET}/crosstool.config"
    40 
    41 # Function to copy a file to the sample directory
    42 # Needed in case the file is already there (think of a previously available sample)
    43 # Usage: CT_DoAddFileToSample <source> <dest>
    44 CT_DoAddFileToSample() {
    45     source="$1"
    46     dest="$2"
    47     inode_s=`ls -i "${source}"`
    48     inode_d=`ls -i "${dest}" 2>/dev/null || true`
    49     if [ "${inode_s}" != "${inode_d}" ]; then
    50         cp "${source}" "${dest}"
    51     fi
    52 }
    53 
    54 if [ "${CT_TOP_DIR}" = "${CT_LIB_DIR}" ]; then
    55     samp_top_dir="\${CT_LIB_DIR}"
    56 else
    57     samp_top_dir="\${CT_TOP_DIR}"
    58 fi
    59 
    60 # Save the kernel .config file
    61 if [ -n "${CT_KERNEL_LINUX_CONFIG_FILE}" ]; then
    62     # We save the file, and then point the saved sample to this file
    63     CT_DoAddFileToSample "${CT_KERNEL_LINUX_CONFIG_FILE}" "${CT_TOP_DIR}/samples/${CT_TARGET}/${CT_KERNEL}-${CT_KERNEL_VERSION}.config"
    64     sed -r -i -e 's|^(CT_KERNEL_LINUX_CONFIG_FILE=).+$|\1"'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_KERNEL}-${CT_KERNEL_VERSION}.config"|;' \
    65         "${CT_TOP_DIR}/samples/${CT_TARGET}/crosstool.config"
    66 else
    67     # remove any dangling files
    68     for f in "${CT_TOP_DIR}/samples/${CT_TARGET}/${CT_KERNEL}-"*.config; do
    69         if [ -f "${f}" ]; then rm -f "${f}"; fi
    70     done
    71 fi
    72 
    73 # Save the uClibc .config file
    74 if [ -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" ]; then
    75     # We save the file, and then point the saved sample to this file
    76     CT_DoAddFileToSample "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${CT_TOP_DIR}/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"
    77     sed -r -i -e 's|^(CT_LIBC_UCLIBC_CONFIG_FILE=).+$|\1"'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"|;' \
    78         "${CT_TOP_DIR}/samples/${CT_TARGET}/crosstool.config"
    79 else
    80     # remove any dangling files
    81     for f in "${CT_TOP_DIR}/samples/${CT_TARGET}/${CT_LIBC}-"*.config; do
    82         if [ -f "${f}" ]; then rm -f "${f}"; fi
    83     done
    84 fi