41 lines
1.3 KiB
Bash
41 lines
1.3 KiB
Bash
#!/bin/bash
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# ============================================================================
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# DarkForge Linux — Phase 3, Chapter 8.23: MPFR (Multiple Precision Float)
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# ============================================================================
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# Purpose: Build MPFR, a library for arbitrary-precision floating-point
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# arithmetic. Required by GCC for advanced floating-point operations.
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# Inputs: /sources/mpfr-4.2.2.tar.xz
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# GMP already installed
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# Outputs: MPFR library in /usr/lib, headers in /usr/include
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# Ref: LFS 13.0 §8.23
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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="mpfr"
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VERSION="4.2.2"
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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 MPFR with GMP support already in place
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./configure \
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--prefix=/usr \
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--disable-static \
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--enable-thread-safe
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make
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make html
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make install
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make install-html
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# Verify installation
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echo "MPFR version: $(grep -o 'define MPFR_VERSION_MAJOR [0-9]*' src/mpfrversion.h | awk '{print $NF}').$(grep -o 'define MPFR_VERSION_MINOR [0-9]*' src/mpfrversion.h | awk '{print $NF}')"
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cd "${SRCDIR}"
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pkg_cleanup "${PACKAGE}-${VERSION}"
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echo "=== ${PACKAGE}-${VERSION} complete ==="
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