3 # This script is responsible for saving the current configuration into a
4 # sample to be used later on as a pre-configured target.
6 # What we need to save:
8 # - the uClibc .config file if uClibc selected
9 # - info about who reported the sample
11 # Parse the tools' paths configuration
12 . "${CT_LIB_DIR}/paths.mk"
14 # We'll need the stdout later, save it
17 . "${CT_LIB_DIR}/scripts/functions"
19 # Don't care about any log file
21 rm -f "${tmp_log_file}"
23 # Parse the configuration file
24 # Don't use CT_TestOrAbort, it prints the test string to [DEBUG]
25 # Note: we just need the non-mangled .config, not .config.2
26 if [ ! -f .config ]; then
27 CT_Abort "Configuration file not found. Please create one."
31 # We can not reliably save a sample which either uses local patches
32 # and/or custom Linux kernel headers. Warn the user about this issue
33 # and continue if he/she confirms sving the sample.
34 if [ "${CT_CUSTOM_PATCH}" = "y" ]; then
36 echo "You are using local patches."
37 echo "You will not be able to (easily) share this sample in this case."
38 read -p "Press Ctrl-C to stop now, or Enter to continue..."
40 if [ "${CT_KERNEL_LINUX_USE_CUSTOM_HEADERS}" = "y" ]; then
42 echo "You are using custom Linux headers."
43 echo "You will not be able to (easily) share this sample in this case."
44 read -p "Press Ctrl-C to stop now, or Enter to continue..."
47 # Do not use a progress bar
48 unset CT_LOG_PROGRESS_BAR
50 # Parse architecture and kernel specific functions
51 . "${CT_LIB_DIR}/scripts/build/arch/${CT_ARCH}.sh"
52 . "${CT_LIB_DIR}/scripts/build/kernel/${CT_KERNEL}.sh"
54 # Target tuple: CT_TARGET needs a little love:
57 # Kludge: if any of the config options needs either CT_TARGET or CT_TOP_DIR,
61 # Override log options
62 unset CT_LOG_PROGRESS_BAR CT_LOG_ERROR CT_LOG_INFO CT_LOG_EXTRA CT_LOG_DEBUG LOG_ALL
64 CT_LOG_LEVEL_MAX="WARN"
66 # Compute the name of the sample directory
67 case "${CT_TOOLCHAIN_TYPE}" in
68 cross) samp_name="${CT_TARGET}";;
69 canadian) samp_name="${CT_HOST},${CT_TARGET}";;
70 *) CT_Abort "Unsupported toolchain type '${CT_TOOLCHAIN_TYPE}'";;
72 samp_dir="samples/${samp_name}"
73 mkdir -p "${samp_dir}"
75 # Save the crosstool-NG config file
76 # We need to save the real .config with kconfig's values,
77 # not our mangled .config.2 with arrays
78 "${sed}" -r -e 's|^(CT_PREFIX_DIR)=.*|\1="${HOME}/x-tools/${CT_TARGET}"|;' \
79 -e 's|^# CT_LOG_TO_FILE is not set$|CT_LOG_TO_FILE=y|;' \
80 -e 's|^# CT_LOG_FILE_COMPRESS is not set$|CT_LOG_FILE_COMPRESS=y|;' \
81 -e 's|^(CT_LOCAL_TARBALLS_DIR)=.*|\1="${HOME}/src"|;' \
83 >"${samp_dir}/crosstool.config"
85 # Function to copy a file to the sample directory
86 # Needed in case the file is already there (think of a previously available sample)
87 # Usage: CT_DoAddFileToSample <source> <dest>
88 CT_DoAddFileToSample() {
91 inode_s=$(ls -i "${source}" |awk '{ print $1; }')
92 inode_d=$(ls -i "${dest}" 2>/dev/null |awk '{ print $1; }' || true)
93 if [ "${inode_s}" != "${inode_d}" ]; then
94 cp "${source}" "${dest}"
98 if [ "${CT_TOP_DIR}" = "${CT_LIB_DIR}" ]; then
99 samp_top_dir="\${CT_LIB_DIR}"
101 samp_top_dir="\${CT_TOP_DIR}"
104 # Save the uClibc .config file
105 if [ -n "${CT_LIBC_UCLIBC_CONFIG_FILE}" ]; then
106 # We save the file, and then point the saved sample to this file
107 CT_DoAddFileToSample "${CT_LIBC_UCLIBC_CONFIG_FILE}" "${samp_dir}/${CT_LIBC}-${CT_LIBC_VERSION}.config"
108 "${sed}" -r -i -e 's|^(CT_LIBC_UCLIBC_CONFIG_FILE)=.+$|\1="'"${samp_top_dir}"'/samples/${CT_TARGET}/${CT_LIBC}-${CT_LIBC_VERSION}.config"|;' \
109 "${samp_dir}/crosstool.config"
111 # remove any dangling files
112 for f in "${samp_dir}/${CT_LIBC}-"*.config; do
113 if [ -f "${f}" ]; then rm -f "${f}"; fi
117 # Restore stdout now, to be interactive
120 # Fill-in the reported-by info
121 [ -f "${samp_dir}/reported.by" ] && . "${samp_dir}/reported.by"
122 old_name="${reporter_name}"
123 old_url="${reporter_url}"
124 read -p "Reporter name [${reporter_name}]: " reporter_name
125 read -p "Reporter URL [${reporter_url}]: " reporter_url
126 if [ -n "${reporter_comment}" ]; then
127 echo "Old comment if you need to copy-paste:"
128 printf "${reporter_comment}\n"
130 echo "Reporter comment (Ctrl-D to finish):"
131 reporter_comment=$(cat)
133 ( echo "reporter_name=\"${reporter_name:=${old_name}}\""
134 echo "reporter_url=\"${reporter_url:=${old_url}}\""
135 printf "reporter_comment=\"${reporter_comment}\"\n"
136 ) >"${samp_dir}/reported.by"