diff options
Diffstat (limited to 'src/cpt-lib.in')
| -rw-r--r-- | src/cpt-lib.in | 55 |
1 files changed, 39 insertions, 16 deletions
diff --git a/src/cpt-lib.in b/src/cpt-lib.in index 2e8c262..5d93f83 100644 --- a/src/cpt-lib.in +++ b/src/cpt-lib.in @@ -882,11 +882,19 @@ pkg_strip() { done 2>/dev/null ||: } +pkg_fix_deps_fullpath() { + # Return the canonical path of libraries extracted by readelf. + while read -r dep _ rslv _; do + [ "$dep" = "$1" ] || continue + printf '%s\n' "$rslv" + done +} + 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" + log "$1" "Checking for missing dependencies (using ${elf_prog##*/})" # Go to the directory containing the built package to # simplify path building. @@ -911,9 +919,15 @@ pkg_fix_deps() { find "$pkg_dir/$pkg_name/" -type f 2>/dev/null | while read -r file; do + # We call ldd regardless here, because we also use it to retrieve the + # fullpath of a library when using readelf. Best use we have here is + # saving it in a buffer, so we don't use the dynamic loader everytime we + # need to reference it. + lddbuf=$(ldd -- "$file" 2>/dev/null) ||: + case ${elf_prog:-ldd} in *readelf) "$elf_prog" -d "$file" 2>/dev/null ;; - *) ldd "$file" 2>/dev/null ;; + *) pirntf '%s\n' "$lddbuf" ;; esac | while read -r dep; do # Skip lines containing 'ldd'. @@ -925,6 +939,12 @@ pkg_fix_deps() { dep=${dep##*\[} dep=${dep%%\]*} + # Retrieve the fullpath of the library from our ldd buffer. + case $elf_prog in + *readelf) line=$(printf '%s\n' "$lddbuf" | + pkg_fix_deps_fullpath "$line") + esac + # ldd output: # libc.so => /lib/ld-musl-x86_64.so.1 dep=${dep#* => } @@ -1993,23 +2013,19 @@ pkg_clean() { rm -rf -- "${CPT_TMPDIR:=$cac_dir/proc}/$pid" } +create_tmp() { + # Create the required temporary directories and set the variables which + # point to them. + mkdir -p "${mak_dir:=$tmp_dir/build}" \ + "${pkg_dir:=$tmp_dir/pkg}" \ + "${tar_dir:=$tmp_dir/export}" +} + create_cache() { - # A temporary directory can be specified apart from the cache - # directory in order to build in a user specified directory. - # /tmp could be used in order to build on ram, useful on SSDs. - # The user can specify CPT_TMPDIR for this. + # DEPRECATED, use create_tmp() instead. # - # Create the required temporary directories and set the variables - # which point to them. - mkdir -p "${tmp_dir:=${CPT_TMPDIR:=$cac_dir/proc}/$pid}" - # If an argument is given, skip the creation of other cache directories. - # This here makes shellcheck extremely angry, so I am globally disabling - # SC2119. - [ "$1" ] || mkdir -p "${mak_dir:=$tmp_dir/build}" \ - "${pkg_dir:=$tmp_dir/pkg}" \ - "${tar_dir:=$tmp_dir/export}" - + [ "$1" ] || create_tmp } # main() @@ -2028,7 +2044,14 @@ create_cache() { # to them. This is seperate from temporary directories created in # create_cache(). That's because we need these variables set on most # occasions. + # + # A temporary directory can be specified apart from the cache directory in + # order to build in a user specified directory. /tmp could be used in order + # to build on ram, useful on SSDs. The user can specify CPT_TMPDIR for this. + # We create the temporary directory here to avoid permission issues that can + # arise from functions that call as_root(). mkdir -p "${cac_dir:=${CPT_CACHE:=${XDG_CACHE_HOME:-$HOME/.cache}/cpt}}" \ + "${tmp_dir:=${CPT_TMPDIR:=$cac_dir/proc}/$pid}" \ "${src_dir:=$cac_dir/sources}" \ "${log_dir:=$cac_dir/logs}" \ "${bin_dir:=$cac_dir/bin}" |