Mercurial > hg > aboriginal
changeset 110:62f6268ff61b
Build uClibc's readelf and ldd by hand to work around inadequate cross-compile
support. Add default CC=gcc to include.sh. Download distcc. Add
run_emulator() to i686 and armv4l and use it in run-mini-native.sh.
| author | Rob Landley <rob@landley.net> |
|---|---|
| date | Sat, 24 Feb 2007 20:33:02 -0500 |
| parents | d9dae1196ea7 |
| children | cf2341a95dd5 |
| files | cross-compiler.sh download.sh include.sh run-mini-native.sh sources/configs/armv4l sources/configs/i686 |
| diffstat | 6 files changed, 30 insertions(+), 5 deletions(-) [+] |
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--- a/cross-compiler.sh Sat Feb 24 20:31:26 2007 -0500 +++ b/cross-compiler.sh Sat Feb 24 20:33:02 2007 -0500 @@ -51,7 +51,7 @@ cd "${CROSS}"/bin && mv "${ARCH}-gcc" gcc-unwrapped && -gcc "${TOP}"/sources/toys/gcc-uClibc.c -Os -s -o "${ARCH}-gcc" +$CC -Os -s "${TOP}"/sources/toys/gcc-uClibc.c -o "${ARCH}-gcc" [ $? -ne 0 ] && dienow @@ -72,10 +72,13 @@ (yes "" | make CROSS="${ARCH}-" oldconfig) > /dev/null && make CROSS="${ARCH}-" KERNEL_HEADERS="${CROSS}/include" PREFIX="${CROSS}/" \ RUNTIME_PREFIX=/ DEVEL_PREFIX=/ all install_runtime install_dev && -# This needs to be built with the native compiler. Since uClibc uses $CROSS -# internally, we have to blank it to avoid confusing them. -#CROSS= make KERNEL_HEADERS="${CROSS}/include" \ -# RUNTIME_PREFIX="${CROSS}/" DEVEL_PREFIX="${CROSS}/" install_utils && +# "make utils" in uClibc is broken for cross compiling. Either it creates a +# target binary (which you can't run on the host), or it tries to link the +# host binary against the target library, and use the target compiler flags +# (neither of which is going to produce a working host binary). The solution +# is to bypass the broken build entirely, and do it by hand. +$CC -Os -s -I include utils/readelf.c -o readelf && +$CC -Os -s -I ldso/include utils/ldd.c -o ldd && cd .. && $CLEANUP uClibc*
--- a/download.sh Sat Feb 24 20:31:26 2007 -0500 +++ b/download.sh Sat Feb 24 20:33:02 2007 -0500 @@ -64,6 +64,11 @@ SHA1=72c17d1dd6786d22ca0aaaa7292b8edcd70a27de \ download && +# We look for things. Things that make us go. (Laxatives, aisle 7.) +URL=http://distcc.samba.org/ftp/distcc/distcc-2.18.3.tar.bz2 \ +SHA1=88e4c15826bdbc5a3de0f7c1bcb429e558c6976d \ +download && + echo === Got all source. && cleanup_oldfiles &&
--- a/include.sh Sat Feb 24 20:31:26 2007 -0500 +++ b/include.sh Sat Feb 24 20:33:02 2007 -0500 @@ -212,3 +212,4 @@ mkdir -p "${WORK}" [ -z "$CLEANUP" ] && CLEANUP="rm -rf" +[ -z "$CC" ] && CC=gcc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/run-mini-native.sh Sat Feb 24 20:33:02 2007 -0500 @@ -0,0 +1,6 @@ +#!/bin/sh + +source include.sh + +run_emulator build/image-"$1".ext2 build/mini-native-"$1"/zImage-"$1" \ + "root=/dev/hda rw init=/tools/bin/sh panic=1"
--- a/sources/configs/armv4l Sat Feb 24 20:31:26 2007 -0500 +++ b/sources/configs/armv4l Sat Feb 24 20:33:02 2007 -0500 @@ -3,6 +3,11 @@ GCC_FLAGS= #"--with-float=soft" BINUTILS_FLAGS= QEMU_TEST=$KARCH +run_emulator() +{ + qemu-system-arm -M versatilepb -nographic -hda "$1" \ + -kernel "$2" -append "$3 console=ttyAMA0" +} # Write out uClibc .config file.
--- a/sources/configs/i686 Sat Feb 24 20:31:26 2007 -0500 +++ b/sources/configs/i686 Sat Feb 24 20:33:02 2007 -0500 @@ -4,6 +4,11 @@ GCC_FLAGS= QEMU_TEST=$KARCH +run_emulator() +{ + qemu -nographic -hda "$1" -kernel "$2" -append "$3 console=ttyS0" +} + # Write out uClibc .config file. cat > "${WORK}"/config-uClibc << 'EOF'