scripts/build/binutils/sstrip.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Nov 23 21:35:28 2010 +0100 (2010-11-23)
changeset 2188 aa2305c5b2a5
parent 1856 e23ffb5c7928
child 2324 68ec66ee2ff9
permissions -rw-r--r--
scripts/xldd: better find sysroot with old gcc

Only starting with 4.4 does gcc have a -print-sysroot option.
For 4.3 or before, we have to play some tricks:
- ask gcc where libc.so is,
(we expect it in ${sysroot}/usr/lib/libc.so)
- trim /usr/lib/libc.so from the result

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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# This will build and install sstrip to run on host and sstrip target files
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do_sstrip_get() { :; }
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do_sstrip_extract() { :; }
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do_sstrip() { :; }
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if [ "${CT_SSTRIP}" = "y" ]; then
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    do_sstrip_get() {
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        CT_GetFile sstrip .c http://git.buildroot.net/buildroot/plain/toolchain/sstrip
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    }
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    do_sstrip_extract() {
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        # We leave the sstrip maintenance to the buildroot people:
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        # -> any fix-up goes directly there
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        # -> we don't have patches for it
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        # -> we don't need to patch it
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        # -> just create a directory in src/, and copy it there.
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        CT_DoExecLog DEBUG mkdir -p "${CT_SRC_DIR}/sstrip"
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        CT_DoExecLog DEBUG cp -v "${CT_TARBALLS_DIR}/sstrip.c" "${CT_SRC_DIR}/sstrip"
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    }
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    do_sstrip() {
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        CT_DoStep INFO "Installing sstrip"
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        mkdir -p "${CT_BUILD_DIR}/build-sstrip"
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        cd "${CT_BUILD_DIR}/build-sstrip"
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        CT_DoLog EXTRA "Building sstrip"
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        CT_DoExecLog ALL "${CT_HOST}-gcc" -Wall -o sstrip "${CT_SRC_DIR}/sstrip/sstrip.c"
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        CT_DoLog EXTRA "Installing sstrip"
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        CT_DoExecLog ALL install -m 755 sstrip "${CT_PREFIX_DIR}/bin/${CT_TARGET}-sstrip"
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        CT_EndStep
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    }
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fi