diff options
Diffstat (limited to 'scripts/build/debug/300-gdb.sh')
| -rw-r--r-- | scripts/build/debug/300-gdb.sh | 251 |
1 files changed, 33 insertions, 218 deletions
diff --git a/scripts/build/debug/300-gdb.sh b/scripts/build/debug/300-gdb.sh index 984aea3..c025458 100644 --- a/scripts/build/debug/300-gdb.sh +++ b/scripts/build/debug/300-gdb.sh @@ -1,105 +1,46 @@ # Build script for the gdb debug facility -# The version of ncurses to use. Yes, it's hard-coded. -# It's used only internally by crosstool-NG, and is -# not exposed outside, so we don't care about providing -# config options for this. -CT_DEBUG_GDB_NCURSES_VERSION="5.9" - -# Ditto for the expat library -CT_DEBUG_GDB_EXPAT_VERSION="2.1.0" - -do_debug_gdb_parts() { - need_gdb_src= - need_ncurses_src= - need_expat_src= - - if [ "${CT_GDB_CROSS}" = y ]; then - need_gdb_src=y - fi - - if [ "${CT_GDB_GDBSERVER}" = "y" ]; then - need_gdb_src=y - fi - - if [ "${CT_GDB_NATIVE}" = "y" ]; then - need_gdb_src=y - # GDB on Mingw depends on PDcurses, not ncurses - if [ "${CT_MINGW32}" != "y" ]; then - need_ncurses_src=y - fi - need_expat_src=y - fi -} +if [ "${CT_GDB_CROSS}" = y -o "${CT_GDB_GDBSERVER}" = "y" -o "${CT_GDB_NATIVE}" = "y" ]; then do_debug_gdb_get() { local linaro_version="" local linaro_series="" - do_debug_gdb_parts - - if [ "${need_gdb_src}" = "y" ]; then - if [ "${CT_GDB_CUSTOM}" = "y" ]; then - CT_GetCustom "gdb" "${CT_GDB_VERSION}" "${CT_GDB_CUSTOM_LOCATION}" + if [ "${CT_GDB_CUSTOM}" = "y" ]; then + CT_GetCustom "gdb" "${CT_GDB_VERSION}" "${CT_GDB_CUSTOM_LOCATION}" + else + # Account for the Linaro versioning + linaro_version="$( echo "${CT_GDB_VERSION}" \ + |${sed} -r -e 's/^linaro-//;' \ + )" + linaro_series="$( echo "${linaro_version}" \ + |${sed} -r -e 's/-.*//;' \ + )" + + if [ x"${linaro_version}" = x"${CT_GDB_VERSION}" ]; then + CT_GetFile "gdb-${CT_GDB_VERSION}" \ + http://mirrors.kernel.org/sourceware/gdb \ + {http,ftp,https}://ftp.gnu.org/pub/gnu/gdb \ + ftp://{sourceware.org,gcc.gnu.org}/pub/gdb/releases else - # Account for the Linaro versioning - linaro_version="$( echo "${CT_GDB_VERSION}" \ - |${sed} -r -e 's/^linaro-//;' \ - )" - linaro_series="$( echo "${linaro_version}" \ - |${sed} -r -e 's/-.*//;' \ - )" - - if [ x"${linaro_version}" = x"${CT_GDB_VERSION}" ]; then - CT_GetFile "gdb-${CT_GDB_VERSION}" \ - http://mirrors.kernel.org/sourceware/gdb \ - {http,ftp,https}://ftp.gnu.org/pub/gnu/gdb \ - ftp://{sourceware.org,gcc.gnu.org}/pub/gdb/releases - else - YYMM=`echo ${CT_GDB_VERSION} |cut -d- -f3 |${sed} -e 's,^..,,'` - CT_GetFile "gdb-${CT_GDB_VERSION}" \ - "http://launchpad.net/gdb-linaro/${linaro_series}/${linaro_version}/+download" \ - https://releases.linaro.org/${YYMM}/components/toolchain/gdb-linaro \ - http://cbuild.validation.linaro.org/snapshots - fi + YYMM=`echo ${CT_GDB_VERSION} |cut -d- -f3 |${sed} -e 's,^..,,'` + CT_GetFile "gdb-${CT_GDB_VERSION}" \ + "http://launchpad.net/gdb-linaro/${linaro_series}/${linaro_version}/+download" \ + https://releases.linaro.org/${YYMM}/components/toolchain/gdb-linaro \ + http://cbuild.validation.linaro.org/snapshots fi fi - - if [ "${need_ncurses_src}" = "y" ]; then - CT_GetFile "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" .tar.gz \ - {http,ftp,https}://ftp.gnu.org/pub/gnu/ncurses \ - ftp://invisible-island.net/ncurses - fi - - if [ "${need_expat_src}" = "y" ]; then - CT_GetFile "expat-${CT_DEBUG_GDB_EXPAT_VERSION}" .tar.gz \ - http://downloads.sourceforge.net/project/expat/expat/${CT_DEBUG_GDB_EXPAT_VERSION} - fi } do_debug_gdb_extract() { - do_debug_gdb_parts - - if [ "${need_gdb_src}" = "y" ]; then - # If using custom directory location, nothing to do - if [ "${CT_GDB_CUSTOM}" = "y" \ - -a -d "${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}" ]; then - return 0 - fi - CT_Extract "gdb-${CT_GDB_VERSION}" - CT_Patch "gdb" "${CT_GDB_VERSION}" - fi - - if [ "${need_ncurses_src}" = "y" ]; then - CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" - CT_DoExecLog ALL chmod -R u+w "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" - CT_Patch "ncurses" "${CT_DEBUG_GDB_NCURSES_VERSION}" + # If using custom directory location, nothing to do + if [ "${CT_GDB_CUSTOM}" = "y" \ + -a -d "${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}" ]; then + return 0 fi - if [ "${need_expat_src}" = "y" ]; then - CT_Extract "expat-${CT_DEBUG_GDB_EXPAT_VERSION}" - CT_Patch "expat" "${CT_DEBUG_GDB_EXPAT_VERSION}" - fi + CT_Extract "gdb-${CT_GDB_VERSION}" + CT_Patch "gdb" "${CT_GDB_VERSION}" if [ -n "${CT_ARCH_XTENSA_CUSTOM_NAME}" ]; then CT_ConfigureXtensa "gdb" "${CT_GDB_VERSION}" @@ -109,8 +50,6 @@ do_debug_gdb_extract() { do_debug_gdb_build() { local -a extra_config - do_debug_gdb_parts - gdb_src_dir="${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}" # Version 6.3 and below behave badly with gdbmi @@ -134,8 +73,8 @@ do_debug_gdb_build() { cd "${CT_BUILD_DIR}/build-gdb-cross" cross_extra_config=("${extra_config[@]}") - cross_extra_config+=("--enable-expat") - cross_extra_config+=("--with-expat=yes") + cross_extra_config+=("--with-expat") + cross_extra_config+=("--with-libexpat-prefix=${CT_HOST_COMPLIBS_DIR}") case "${CT_THREADS}" in none) cross_extra_config+=("--disable-threads");; *) cross_extra_config+=("--enable-threads");; @@ -211,7 +150,6 @@ do_debug_gdb_build() { if [ "${CT_GDB_NATIVE}" = "y" ]; then local -a native_extra_config - local -a ncurses_opt local -a gdb_native_CFLAGS CT_DoStep INFO "Installing native gdb" @@ -220,30 +158,10 @@ do_debug_gdb_build() { # GDB on Mingw depends on PDcurses, not ncurses if [ "${CT_MINGW32}" != "y" ]; then - CT_DoLog EXTRA "Building static target ncurses" - - CT_mkdir_pushd "${CT_BUILD_DIR}/build-ncurses-target-${CT_TARGET}" - do_gdb_ncurses_backend host="${CT_TARGET}" \ - prefix="${CT_BUILD_DIR}/static-target" \ - cflags="${CT_CFLAGS_FOR_HOST}" \ - ldflags="" - CT_Popd native_extra_config+=("--with-curses") - # There's no better way to tell gdb where to find -lcurses... :-( - gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include") - gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib") - fi # need_ncurses_src - - # Build libexpat - CT_DoLog EXTRA "Building static target expat" - CT_mkdir_pushd "${CT_BUILD_DIR}/build-expat-target-${CT_TARGET}" - do_gdb_expat_backend host="${CT_TARGET}" \ - prefix="${CT_BUILD_DIR}/static-target" \ - cflags="" \ - ldflags="" - CT_Popd + fi + native_extra_config+=("--with-expat") - native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target") CT_DoLog EXTRA "Configuring native gdb" @@ -367,107 +285,4 @@ do_debug_gdb_build() { fi } -# Build libncurses -# Parameter : description : type : default -# host : machine to run on : tuple : (none) -# prefix : prefix to install into : dir : (none) -# cflags : cflags to use : string : (empty) -# ldflags : ldflags to use : string : (empty) -do_gdb_ncurses_backend() { - local host - local prefix - local cflags - local ldflags - local arg - - for arg in "$@"; do - eval "${arg// /\\ }" - done - - [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding") - [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada") - - CT_mkdir_pushd "build-tic" - - # We need a tic that runs on build, not on host nor on target - # Use build = CT_REAL_BUILD so that configure thinks it is - # cross-compiling, and thus will use the ${CT_BUILD}-* - # tools instead of searching for the native ones... - CT_DoExecLog CFG \ - "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \ - --build=${CT_BUILD} \ - --host=${CT_BUILD} \ - --prefix=/usr \ - --enable-symlinks \ - --with-build-cc=${CT_REAL_BUILD}-gcc \ - --with-build-cpp=${CT_REAL_BUILD}-gcc \ - --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \ - "${ncurses_opts[@]}" - - # ncurses insists on linking tic statically. It does not work - # on some OSes (eg. MacOS-X/Darwin/whatever-you-call-it). - CT_DoExecLog DEBUG sed -r -i -e 's/-static//g;' "progs/Makefile" - - # Under some operating systems (eg. Winblows), there is an - # extension appended to executables. Find that. - tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;') - - CT_DoExecLog ALL make ${JOBSFLAGS} -C include - CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}" - - CT_DoExecLog ALL install -d -m 0755 "${CT_BUILDTOOLS_PREFIX_DIR}/bin" - CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_BUILDTOOLS_PREFIX_DIR}/bin" - - CT_Popd - - CT_mkdir_pushd "ncurses" - - CT_DoExecLog CFG \ - TIC_PATH="${CT_BUILDTOOLS_PREFIX_DIR}/bin/tic${tic_ext}" \ - "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \ - --build=${CT_BUILD} \ - --host=${host} \ - --with-build-cc=${CT_BUILD}-gcc \ - --with-build-cpp=${CT_BUILD}-gcc \ - --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \ - --prefix="${prefix}" \ - --without-shared \ - --without-sysmouse \ - --without-progs \ - --enable-termcap \ - "${ncurses_opts[@]}" - - CT_DoExecLog ALL make ${JOBSFLAGS} - CT_DoExecLog ALL make install - - CT_Popd -} - -# Build libexpat -# Parameter : description : type : default -# host : machine to run on : tuple : (none) -# prefix : prefix to install into : dir : (none) -# cflags : cflags to use : string : (empty) -# ldflags : ldflags to use : string : (empty) -do_gdb_expat_backend() { - local host - local prefix - local cflags - local ldflags - local arg - - for arg in "$@"; do - eval "${arg// /\\ }" - done - - CT_DoExecLog CFG \ - "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure" \ - --build=${CT_BUILD} \ - --host=${host} \ - --prefix="${prefix}" \ - --enable-static \ - --disable-shared - - CT_DoExecLog ALL make ${JOBSFLAGS} - CT_DoExecLog ALL make install -} +fi |