diff options
-rwxr-xr-x | ship/build | 23 |
1 files changed, 17 insertions, 6 deletions
@@ -3,11 +3,11 @@ set -euf ## SYNOPSIS # [debug=true] build compile SRCFILE DSTFILE -# [debug=true] build deps SRCFILE +# [debug=true] build deps SRCFILE... build() { case "$1" in compile) build_compile "$2" "$3";; - deps) build_deps "$2";; + deps) shift; build_deps "$@";; *) echo "build: $1: bad command" >&2; return 23;; esac } @@ -87,11 +87,22 @@ make_sedscript_maker_shellscript() { echo "$sedscript" } -## usage: build_deps SRCFILE +## usage: build_deps SRCFILE... +# Print all the dependencies of SRCFILE... (in alphabetic order) to stdout. build_deps() { - for libname in $(sed -n 's:^'"$build_include_directive"'$:\1:p' "$1"); do - build_resolve "$libname" - done + while test $# -gt 0; do + deps="$( + for f; do + for d in $(sed -n 's:^'"$build_include_directive"'$:\1:p' "$f"); do + build_resolve $d + done + done + )" + set -- $deps + if test $# -gt 0; then + echo "$deps" + fi + done | sort | uniq } ## usage: build_resolve LIBNAME |