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Diffstat (limited to 'strata/build-essential/stage2-gcc-fixed-headers.def')
-rw-r--r-- | strata/build-essential/stage2-gcc-fixed-headers.def | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/strata/build-essential/stage2-gcc-fixed-headers.def b/strata/build-essential/stage2-gcc-fixed-headers.def new file mode 100644 index 00000000..1c9e70e1 --- /dev/null +++ b/strata/build-essential/stage2-gcc-fixed-headers.def @@ -0,0 +1,18 @@ +name: stage2-gcc-fixed-headers +install-commands: +# Stage 1 GCC's fixincludes process created a limits.h before there was +# a real limits.h available for the target. This step (taken from Linux +# Linux From Scratch) creates a better one so that stage 2 GCC can compile. +# +# THIS IS A FRAGILE HACK! We need to replace the headers. The only way to +# overwrite files in a staging area is to install a new chunk. +# This is undesired behaviour in the long term, as we want to never +# have overlaps, so this functionality may go away. +- | + libgcc_dir=$(dirname $($TARGET_STAGE1-gcc -print-libgcc-file-name)) + sysroot="$(dirname "$(pwd)")" + target_libgcc_dir="${libgcc_dir#$sysroot}" + mkdir -p "$DESTDIR/$target_libgcc_dir/include-fixed" + cat "gcc/limitx.h" "gcc/glimits.h" "gcc/limity.h" \ + >"$DESTDIR/$target_libgcc_dir/include-fixed/limits.h" + |