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debug/gdb: Fix compilation for Mingw hosts

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GDB requires PDcurses instead of ncurses while running on Windows.
So, do not always compile ncurses in case GDB needs to build.

PDcurses is provided by an earlier build step and is not described in
this file.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
[yann.morin.1998@anciense.nib.fr: we already have a way to detect ncurses usage]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
This commit is contained in:
Yann E. MORIN" 2010-07-11 22:23:34 +02:00 committed by Remy Bohmer
parent 8eb3b676c2
commit eec696451e
1 changed files with 61 additions and 50 deletions
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111
scripts/build/debug/300-gdb.sh
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@ -20,7 +20,10 @@ do_debug_gdb_parts() {
if [ "${CT_GDB_NATIVE}" = "y" ]; then if [ "${CT_GDB_NATIVE}" = "y" ]; then
do_gdb=y do_gdb=y
do_ncurses=y # GDB on Mingw depends on PDcurses, not ncurses
if [ "${CT_MINGW32}" != "y" ]; then
do_ncurses=y
fi
fi fi
} }
@ -57,6 +60,8 @@ do_debug_gdb_extract() {
do_debug_gdb_build() { do_debug_gdb_build() {
local -a extra_config local -a extra_config
do_debug_gdb_parts
gdb_src_dir="${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}" gdb_src_dir="${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}"
# Version 6.3 and below behave badly with gdbmi # Version 6.3 and below behave badly with gdbmi
@ -124,62 +129,65 @@ do_debug_gdb_build() {
CT_DoStep INFO "Installing native gdb" CT_DoStep INFO "Installing native gdb"
CT_DoLog EXTRA "Building static target ncurses" # GDB on Mingw depends on PDcurses, not ncurses
if [ "${do_ncurses}" = "y" ]; then
CT_DoLog EXTRA "Building static target ncurses"
[ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding") [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding")
[ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada") [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada")
mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic" mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic"
cd "${CT_BUILD_DIR}/build-ncurses-build-tic" cd "${CT_BUILD_DIR}/build-ncurses-build-tic"
# Use build = CT_REAL_BUILD so that configure thinks it is # Use build = CT_REAL_BUILD so that configure thinks it is
# cross-compiling, and thus will use the ${CT_BUILD}-* # cross-compiling, and thus will use the ${CT_BUILD}-*
# tools instead of searching for the native ones... # tools instead of searching for the native ones...
CT_DoExecLog ALL \ CT_DoExecLog ALL \
"${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \ "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
--build=${CT_BUILD} \ --build=${CT_BUILD} \
--host=${CT_BUILD} \ --host=${CT_BUILD} \
--prefix=/usr \ --prefix=/usr \
--without-shared \ --without-shared \
--enable-symlinks \ --enable-symlinks \
--with-build-cc=${CT_REAL_BUILD}-gcc \ --with-build-cc=${CT_REAL_BUILD}-gcc \
--with-build-cpp=${CT_REAL_BUILD}-gcc \ --with-build-cpp=${CT_REAL_BUILD}-gcc \
--with-build-cflags="${CT_CFLAGS_FOR_HOST}" \ --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
"${ncurses_opts[@]}" "${ncurses_opts[@]}"
# Under some operating systems (eg. Winblows), there is an # Under some operating systems (eg. Winblows), there is an
# extension appended to executables. Find that. # extension appended to executables. Find that.
tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;') tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')
CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include
CT_DoExecLog ALL make ${PARALLELMFLAGS} -C progs "tic${tic_ext}" CT_DoExecLog ALL make ${PARALLELMFLAGS} -C progs "tic${tic_ext}"
CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/buildtools" CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/buildtools"
CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/buildtools" CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/buildtools"
mkdir -p "${CT_BUILD_DIR}/build-ncurses" mkdir -p "${CT_BUILD_DIR}/build-ncurses"
cd "${CT_BUILD_DIR}/build-ncurses" cd "${CT_BUILD_DIR}/build-ncurses"
CT_DoExecLog ALL \ CT_DoExecLog ALL \
"${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \ "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
--build=${CT_BUILD} \ --build=${CT_BUILD} \
--host=${CT_TARGET} \ --host=${CT_TARGET} \
--with-build-cc=${CT_BUILD}-gcc \ --with-build-cc=${CT_BUILD}-gcc \
--with-build-cpp=${CT_BUILD}-gcc \ --with-build-cpp=${CT_BUILD}-gcc \
--with-build-cflags="${CT_CFLAGS_FOR_HOST}" \ --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
--prefix="${CT_BUILD_DIR}/ncurses" \ --prefix="${CT_BUILD_DIR}/ncurses" \
--without-shared \ --without-shared \
--without-sysmouse \ --without-sysmouse \
--without-progs \ --without-progs \
--enable-termcap \ --enable-termcap \
"${ncurses_opts[@]}" "${ncurses_opts[@]}"
CT_DoExecLog ALL make ${PARALLELMFLAGS} CT_DoExecLog ALL make ${PARALLELMFLAGS}
CT_DoExecLog ALL make install CT_DoExecLog ALL make install
# We no longer need the temporary tic. Remove it # We no longer need the temporary tic. Remove it
CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/bin/tic" CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/bin/tic"
fi # do_ncurses
CT_DoLog EXTRA "Configuring native gdb" CT_DoLog EXTRA "Configuring native gdb"
@ -241,11 +249,14 @@ do_debug_gdb_build() {
unset ac_cv_func_strncmp_works unset ac_cv_func_strncmp_works
CT_DoLog EXTRA "Cleaning up ncurses" # GDB on Mingw depends on PDcurses, not ncurses
cd "${CT_BUILD_DIR}/build-ncurses" if [ "${CT_MINGW32}" != "y" ]; then
CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall CT_DoLog EXTRA "Cleaning up ncurses"
cd "${CT_BUILD_DIR}/build-ncurses"
CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall
CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses" CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses"
fi
CT_EndStep # native gdb build CT_EndStep # native gdb build
fi fi