61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# ============================================================================
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# DarkForge Linux — Phase 3, Chapter 8.15: Bc
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# ============================================================================
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# Purpose: Build and install bc, an arbitrary-precision arithmetic language.
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# Bc is a small but useful calculator utility for scripts and users.
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# Inputs: /sources/bc-7.0.3.tar.xz
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# Outputs: /usr/bin/bc, /usr/bin/dc
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# Ref: LFS 13.0 §8.15
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# ============================================================================
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set -euo pipefail
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source /sources/toolchain-scripts/100-chroot-env.sh
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PACKAGE="bc"
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VERSION="7.0.3"
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echo "=== Building ${PACKAGE}-${VERSION} (Phase 3) ==="
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pkg_extract "${PACKAGE}-${VERSION}.tar.xz"
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cd "${PACKAGE}-${VERSION}"
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# Configure bc for the target system
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# Note: bc's configure script is unusual; it's a custom ./configure
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./configure --prefix=/usr \
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-G \
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-O2 \
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--mandir=/usr/share/man
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# Build bc
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# The -j flag for make often doesn't work with bc's custom build system
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# So we don't use it here
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make
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# Run tests
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make test
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# Install bc
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make install
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# Verify installation
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if [ -x /usr/bin/bc ]; then
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echo "PASS: bc binary installed"
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else
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echo "FAIL: bc binary not found"
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exit 1
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fi
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if [ -x /usr/bin/dc ]; then
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echo "PASS: dc binary installed"
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else
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echo "FAIL: dc binary not found"
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exit 1
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fi
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# Test bc
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echo "2 + 2" | /usr/bin/bc | grep -q "4" && echo "PASS: bc works correctly"
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pkg_cleanup "${PACKAGE}-${VERSION}"
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echo "=== ${PACKAGE}-${VERSION} complete ==="
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