| 1 | #!/bin/bash
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| 2 |
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| 3 | # cross-lfs target zlib build
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| 4 | # ---------------------------
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| 5 | # $LastChangedBy$
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| 6 | # $LastChangedDate$
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| 7 | # $LastChangedRevision$
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| 8 | # $HeadURL$
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| 9 | #
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| 10 |
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| 11 | LOG=zlib-target.log
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| 12 |
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| 13 | SELF=`basename ${0}`
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| 14 | set_buildenv
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| 15 | set_libdirname
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| 16 | setup_multiarch
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| 17 |
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| 18 | if [ "${USE_SYSROOT}" = "Y" ]; then
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| 19 | BUILD_PREFIX=/usr
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| 20 | INSTALL_PREFIX="${LFS}${BUILD_PREFIX}"
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| 21 | INSTALL_OPTIONS="DESTDIR=${LFS}"
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| 22 | else
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| 23 | BUILD_PREFIX=${TGT_TOOLS}
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| 24 | INSTALL_PREFIX="${TGT_TOOLS}"
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| 25 | INSTALL_OPTIONS=""
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| 26 | fi
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| 27 |
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| 28 | if [ ! "${libdirname}" = "lib" ]; then
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| 29 | extra_conf="--libdir=${BUILD_PREFIX}/${libdirname}"
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| 30 | fi
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| 31 |
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| 32 | export CC="${TARGET}-gcc ${ARCH_CFLAGS}"
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| 33 | export CXX="${TARGET}-g++ ${ARCH_CFLAGS}"
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| 34 |
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| 35 | cd ${SRC}
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| 36 | unpack_tarball zlib-${ZLIB_VER}
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| 37 | cd ${PKGDIR}
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| 38 |
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| 39 | # TODO: check to see how far back this applies...
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| 40 | apply_patch zlib-1.2.2-add_DESTDIR-1
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| 41 |
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| 42 | #TODO - fix this for later zlibs
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| 43 | test "1.1.4" = "${ZLIB_VER}" &&
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| 44 | {
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| 45 | # Fix up zlibs Makefile so we can properly pass in LDFLAGS from
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| 46 | # the env without clobbering existing settings for zlib build
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| 47 | test -f Makefile.in-ORIG ||
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| 48 | cp Makefile.in Makefile.in-ORIG
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| 49 |
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| 50 | # make LDFLAGS in Makefile.in empty and move existing LDFLAGS
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| 51 | # to ZLIB_LDFLAGS. Append $(ZLIB_LDFLAGS) wherever $(LDFLAGS) exists
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| 52 | sed -e 's@LDFLAGS=.*@ZLIB_&@' \
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| 53 | -e '/ZLIB_LDFLAGS=/i\
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| 54 | LDFLAGS=' \
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| 55 | -e 's@$(LDFLAGS)@& $(ZLIB_LDFLAGS)@g' \
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| 56 | Makefile.in-ORIG > Makefile.in
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| 57 | }
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| 58 |
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| 59 | max_log_init Zlib ${ZLIB_VER} "target (shared)" ${CONFLOGS} ${LOG}
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| 60 |
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| 61 | # Check to see if we are on alpha
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| 62 | # Req's a fix as specified on Kelledins Alpha page
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| 63 | # Pointed out by J.Schmelling
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| 64 | case "${TGT_ARCH}" in
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| 65 | alpha | x86_64 ) extra_cflags="-fPIC" ;;
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| 66 | esac
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| 67 | # NOTE: It's probably not a bad idea in general to enable -fPIC...
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| 68 |
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| 69 | test "1.1.4" = "${ZLIB_VER}" &&
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| 70 | {
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| 71 | # Apply Kelledin's vsnprintf patch
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| 72 | # see http://archive.linuxfromscratch.org/lfs-dev/2003/02/.....
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| 73 | apply_patch zlib-${ZLIB_VER}-vsnprintf
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| 74 | CFLAGS="-O2 -pipe ${extra_cflags} ${TGT_CFLAGS}" CPPFLAGS="-DHAS_vsnprintf" \
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| 75 | ./configure --prefix=${BUILD_PREFIX} --shared ${extra_conf} \
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| 76 | >> ${LOGFILE} 2>&1
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| 77 | } || {
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| 78 | CFLAGS="-O2 -pipe ${extra_cflags} ${TGT_CFLAGS}" \
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| 79 | ./configure --prefix=${BUILD_PREFIX} \
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| 80 | --shared ${extra_conf} \
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| 81 | >> ${LOGFILE} 2>&1
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| 82 | }
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| 83 | echo " o Configure OK" &&
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| 84 |
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| 85 | min_log_init ${BUILDLOGS} &&
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| 86 | #make LDFLAGS="-s" \
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| 87 | make ${PMFLAGS} \
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| 88 | >> ${LOGFILE} 2>&1 &&
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| 89 | echo " o Build OK" &&
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| 90 |
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| 91 | min_log_init ${INSTLOGS} &&
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| 92 | make ${INSTALL_OPTIONS} install \
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| 93 | >> ${LOGFILE} 2>&1 &&
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| 94 | echo " o ALL OK" || barf
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| 95 |
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