diff options
Diffstat (limited to 'src/cpt-lib')
| -rw-r--r-- | src/cpt-lib | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/src/cpt-lib b/src/cpt-lib index 56f43de..bb7cc2d 100644 --- a/src/cpt-lib +++ b/src/cpt-lib @@ -763,11 +763,10 @@ pkg_strip() { done 2>/dev/null ||: } -pkg_fixdeps() { - # Dynamically look for missing runtime dependencies by checking - # each binary and library with 'ldd'. This catches any extra - # libraries and or dependencies pulled in by the package's - # build suite. +pkg_fix_deps() { + # Dynamically look for missing runtime dependencies by checking each binary + # and library with either 'ldd' or 'readelf'. This catches any extra + # libraries and or dependencies pulled in by the package's build suite. log "$1" "Checking for missing dependencies" # Go to the directory containing the built package to @@ -793,38 +792,32 @@ pkg_fixdeps() { find "$pkg_dir/$pkg_name/" -type f 2>/dev/null | while read -r file; do - # Run 'ldd' on the file and parse each line. The code - # then checks to see which packages own the linked - # libraries and it prints the result. - ldd "$file" 2>/dev/null | while read -r dep; do + case ${elf_prog:-ldd} in + *readelf) "$elf_prog" -d "$file" 2>/dev/null ;; + *) ldd "$file" 2>/dev/null ;; + esac | + while read -r dep; do # Skip lines containing 'ldd'. [ "${dep##*ldd*}" ] || continue + case $dep in *NEEDED*\[*\] | *'=>'*) ;; *) continue; esac - # Extract the file path from 'ldd' output, and - # canonicalize the path. + # readelf output: + # 0x0000 (NEEDED) Shared library: [libc.so] + dep=${dep##*\[} + dep=${dep%%\]*} + + # ldd output: + # libc.so => /lib/ld-musl-x86_64.so.1 dep=${dep#* => } dep=${dep% *} - dep=$(cpt-readlink "$dep") - - # Figure out which package owns the file. - own=$("$grep" -lFx "${dep#$CPT_ROOT}" "$@") - - # If the package wasn't found, retry by removing - # the '/usr' prefix. - if [ -z "$own" ] && [ -z "${dep##$CPT_ROOT/usr*}" ]; then - own=$("$grep" -lFx "${dep#$CPT_ROOT/usr}" "$@") - dep=${dep#/usr} - fi - # Extract package name from 'grep' match. - own=${own%/*} - own=${own##*/} - - case $own in "$pkg_name"|"$pkg_name-bin"|"") continue ; esac - printf 'Found %s (%s) in (%s)\n' "$own" "$dep" \ - "${file##$pkg_dir/$pkg_name}" >&2 - - printf '%s\n' "$own" + # Figure out which package owns the file. Skip file if it is owned + # by the current package. This also handles cases where a '*-bin' + # package exists on the system, so the package manager doesn't think + # that the package we are building depends on the *-bin version of + # itself, or any other renamed versions of the same software. + pkg_owner -l "/${dep#/}\$" "$PWD/manifest" >/dev/null && continue + pkg_owner -l "/${dep#/}\$" "$@" ||: done ||: done >> depends @@ -1044,7 +1037,7 @@ pkg_build() { : > "$pkg_dir/$pkg/$pkg_db/$pkg/etcsums" pkg_strip "$pkg" - pkg_fixdeps "$pkg" + pkg_fix_deps "$pkg" pkg_manifest "$pkg" pkg_etcsums "$pkg" pkg_tar "$pkg" @@ -1823,6 +1816,14 @@ main() { # of the log files the package manager creates uring builds. time=$(date '+%Y-%m-%d-%H:%M') + # Use readelf for fixing dependencies if it is available, fallback to + # ldd. readelf shows only the actual dependencies and doesn't include + # the libraries required by the dependencies. + elf_prog=${CPT_ELF:="$( + command -v readelf || + command -v llvm-readelf || + command -v eu-readelf)"} || elf_prog=ldd + # Make note of the user's current ID to do root checks later on. # This is used enough to warrant a place here. uid=$(id -u) |