tBuild dash shell for initramfs. - uwu - hardware bitcoin wallet software and build system
 (HTM) git clone https://git.parazyd.org/uwu
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       ---
 (DIR) commit b8f0633cf33cfa263fce991cfdd88c6b2ed7570d
 (DIR) parent c7adf20a7fdd23c5e7147923f927a63cfd88b2c8
 (HTM) Author: parazyd <parazyd@dyne.org>
       Date:   Fri, 27 Nov 2020 15:48:51 +0100
       
       Build dash shell for initramfs.
       
       Diffstat:
         M Makefile                            |      11 ++++++++---
         M config.mk                           |       7 +++++++
       
       2 files changed, 15 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/Makefile b/Makefile
       t@@ -8,12 +8,14 @@ include config.mk
        
        BINS = qemu-wrapper install.sh
        BOOT_BINS = rpi-boot/upstream/kernel.img rpi-boot/upstream/bcm2835-rpi-zero.dtb
       +INIT_BINS = initramfs/bin/sh
        
        all: $(BINS) $(BOOT_BINS)
        
        image: all $(IMAGE)
        
        include alpine.mk
       +include dash.mk
        include kernel.mk
        
        qemu-wrapper.c:
       t@@ -33,7 +35,10 @@ rpi-boot/upstream/kernel.img: $(KERNEL_BINS)
        rpi-boot/upstream/bcm2835-rpi-zero.dtb: $(KERNEL_BINS)
                cp -f $(KERNEL_SRC)/arch/arm/boot/dts/bcm2835-rpi-zero.dtb $@
        
       -$(IMAGE): $(BINS) $(BOOT_BINS) $(ALPINE_BINS) ch
       +initramfs/bin/sh: $(DASH_BINS)
       +        cp -f $(DASH_SRC)/src/dash $@
       +
       +$(IMAGE): $(BINS) $(BOOT_BINS) $(ALPINE_BINS) $(INIT_BINS) ch
                cp -f $(BINS) ./ch
                sudo cp -f $(QEMU_ARM) ./ch/$(QEMU_ARM)
                chmod 755 ./ch/qemu-wrapper
       t@@ -55,9 +60,9 @@ endif
                ( cd ch && sudo find . | sudo cpio -oa --reproducible --format=newc > ../$@)
        
        clean:
       -        sudo rm -rf $(BINS) $(BOOT_BINS) qemu-wrapper.c $(IMAGE) ch
       +        sudo rm -rf $(BINS) $(BOOT_BINS) $(INIT_BINS) qemu-wrapper.c $(IMAGE) ch
        
        distclean: clean
       -        rm -rf $(KERNEL_BINS) $(ALPINE_BINS)
       +        rm -rf $(KERNEL_BINS) $(ALPINE_BINS) $(DASH_BINS)
        
        .PHONY: all image clean distclean
 (DIR) diff --git a/config.mk b/config.mk
       t@@ -14,6 +14,9 @@ QEMU_ARM = /usr/bin/qemu-arm
        # Crosscompiler prefix used to compile the Linux kernel
        CROSS_COMPILE = armv6j-unknown-linux-musleabihf-
        
       +# Host compiler prefix (necessary to crosscompile dash)
       +DASH_HOST_PREFIX = x86_64-pc-linux-gnu
       +
        # System credentials
        USERCREDENTIALS = uwu:uwu
        ROOTCREDENTIALS = root:uwu
       t@@ -28,3 +31,7 @@ KERNEL_PATCH =
        # Alpine Linux version
        ALPINE_MAJ = 3.12
        ALPINE_VER = 3.12.1
       +
       +# Dash shell version
       +DASH_SRC = dash-0.5.11.2
       +DASH_SUM = 24b0bfea976df722bc360e782b683c0867f0513d2922fa3c002d8d47a20605ee