scripts/build/debug/200-duma.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 22:43:07 2011 +0200 (2011-07-17)
changeset 2893 a8a65758664f
parent 1901 bdb3a98e064b
child 2992 e31a3bfdf863
permissions -rw-r--r--
cc/gcc: do not use the core pass-2 to build the baremetal compiler

In case we build a baremetal compiler, use the standard passes:
- core_cc is used to build the C library;
- as such, it is meant to run on build, not host;
- the final compiler is meant to run on host;

As the current final compiler step can not build a baremetal compiler,
call the core backend from the final step.

NB: Currently, newlib is built during the start_files pass, so we have
to have a core compiler by then... Once we can build the baremetal
compiler from the final cc step, then we can move the newlib build to
the proper step, and then get rid of the core pass-1 static compiler...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 # Build script for D.U.M.A.
     2 
     3 do_debug_duma_get() {
     4     # Downloading an non-existing file from sourceforge will give you an
     5     # HTML file containing an error message, instead of returning a 404.
     6     # Sigh...
     7     CT_GetFile "duma_${CT_DUMA_VERSION}" .tar.gz http://kent.dl.sourceforge.net/sourceforge/duma/
     8     # Downloading from sourceforge may leave garbage, cleanup
     9     CT_DoExecLog ALL rm -f "${CT_TARBALLS_DIR}/showfiles.php"*
    10 }
    11 
    12 do_debug_duma_extract() {
    13     CT_Extract "duma_${CT_DUMA_VERSION}"
    14     CT_Pushd "${CT_SRC_DIR}/duma_${CT_DUMA_VERSION}"
    15     CT_Patch nochdir "duma" "${CT_DUMA_VERSION}"
    16     CT_Popd
    17 }
    18 
    19 do_debug_duma_build() {
    20     CT_DoStep INFO "Installing D.U.M.A."
    21     CT_DoLog EXTRA "Copying sources"
    22     cp -a "${CT_SRC_DIR}/duma_${CT_DUMA_VERSION}" "${CT_BUILD_DIR}/build-duma"
    23     CT_Pushd "${CT_BUILD_DIR}/build-duma"
    24 
    25     DUMA_CPP=
    26     [ "${CT_CC_LANG_CXX}" = "y" ] && DUMA_CPP=1
    27 
    28     # The shared library needs some love: some version have libduma.so.0.0,
    29     # while others have libduma.so.0.0.0
    30     duma_so=$(make -n -p 2>&1 |grep -E '^libduma.so[^:]*:' |head -n 1 |cut -d : -f 1)
    31 
    32     libs=
    33     [ "${CT_DUMA_A}" = "y" ] && libs="${libs} libduma.a"
    34     [ "${CT_DUMA_SO}" = "y" ] && libs="${libs} ${duma_so}"
    35     libs="${libs# }"
    36     CT_DoLog EXTRA "Building libraries '${libs}'"
    37     CT_DoExecLog ALL                    \
    38     make HOSTCC="${CT_BUILD}-gcc"       \
    39          CC="${CT_TARGET}-gcc"          \
    40          CXX="${CT_TARGET}-gcc"         \
    41          RANLIB="${CT_TARGET}-ranlib"   \
    42          DUMA_CPP="${DUMA_CPP}"         \
    43          ${libs}
    44     CT_DoLog EXTRA "Installing libraries '${libs}'"
    45     CT_DoExecLog ALL install -m 644 ${libs} "${CT_SYSROOT_DIR}/usr/lib"
    46     if [ "${CT_DUMA_SO}" = "y" ]; then
    47         CT_DoLog EXTRA "Installing shared library link"
    48         ln -vsf ${duma_so} "${CT_SYSROOT_DIR}/usr/lib/libduma.so"   2>&1 |CT_DoLog ALL
    49         CT_DoLog EXTRA "Installing wrapper script"
    50         mkdir -p "${CT_DEBUGROOT_DIR}/usr/bin"
    51         # Install a simpler, smaller, safer wrapper than the one provided by D.U.M.A.
    52         sed -r -e 's:^LIBDUMA_SO=.*:LIBDUMA_SO=/usr/lib/'"${duma_so}"':;'   \
    53             "${CT_LIB_DIR}/scripts/build/debug/duma.in"                     \
    54             >"${CT_DEBUGROOT_DIR}/usr/bin/duma"
    55         chmod 755 "${CT_DEBUGROOT_DIR}/usr/bin/duma"
    56     fi
    57 
    58     CT_Popd
    59     CT_EndStep
    60 }
    61