TheRock/third-party/sysdeps/linux/libpciaccess/patch_source.sh

#!/bin/bash
# Copyright Advanced Micro Devices, Inc.
# SPDX-License-Identifier: MIT

set -e

SOURCE_DIR="${1:?Source directory must be given}"

echo "Patching libpciaccess sources to rename main library..."

# Patch the src/meson.build to change library name from pciaccess to rocm_sysdeps_pciaccess
SRC_MESON_BUILD="$SOURCE_DIR/src/meson.build"

if [ -f "$SRC_MESON_BUILD" ]; then
  echo "Patching $SRC_MESON_BUILD..."
  # Change the variable name and the library name parameter
  # Original: libpciaccess = library('pciaccess', ...)
  # Result:   librocm_sysdeps_pciaccess = library('rocm_sysdeps_pciaccess', ...)
  sed -i "s/^libpciaccess = library($/librocm_sysdeps_pciaccess = library(/g" "$SRC_MESON_BUILD"
  sed -i "s/^  'pciaccess',$/  'rocm_sysdeps_pciaccess',/g" "$SRC_MESON_BUILD"
  # Update dependency declaration
  sed -i 's/link_with : libpciaccess/link_with : librocm_sysdeps_pciaccess/g' "$SRC_MESON_BUILD"
fi

# Patch the root meson.build pkg.generate reference
ROOT_MESON_BUILD="$SOURCE_DIR/meson.build"
if [ -f "$ROOT_MESON_BUILD" ]; then
  echo "Patching $ROOT_MESON_BUILD..."
  # Update pkg.generate to NOT pass the library object, use libraries parameter instead
  # This way meson won't auto-generate -lrocm_sysdeps_pciaccess
  # Original:
  #   pkg.generate(
  #     libpciaccess,
  #     description : '...',
  #   )
  # Result:
  #   pkg.generate(
  #     name : 'pciaccess',
  #     libraries : ['-L${libdir}', '-lpciaccess'],
  #     description : '...',
  #   )
  sed -i '/^pkg\.generate($/,/^)$/ {
    s/^  libpciaccess,$/  name : '\''pciaccess'\'',\n  libraries : ['\''-L${libdir}'\'', '\''-lpciaccess'\''],/
  }' "$ROOT_MESON_BUILD"
fi

echo "libpciaccess patching completed."