130 lines
3.0 KiB
Bash
130 lines
3.0 KiB
Bash
#!/bin/bash
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args="$@" # backup for ninja regen
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OCAMLC=ocamlc
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OCAMLDEP=ocamldep
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OCAMLC_ARGS=
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OCAMLDEP_ARGS=-bytecode
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OBJEXT=cmo
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while [[ $# -gt 0 ]]; do
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case $1 in
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*=*)
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eval "$1"
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shift 1
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;;
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--help|-help|-h|--h)
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echo "Usage: ./configure [options] key=value ..."
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echo ""
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echo "Options:"
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echo " --help"
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echo ""
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echo "Varaibles:"
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echo " OBJEXT = $OBJEXT"
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echo " OCAMLC = $OCAMLC"
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echo " OCAMLDEP = $OCAMLDEP"
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echo " OCAMLC_ARGS = $OCAMLC_ARGS"
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echo " OCAMLDEP_ARGS = $OCAMLDEP_ARGS"
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exit 0
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;;
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*)
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echo "Unexpected argument: $1"
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exit 1
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;;
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esac
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done
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mkdir -p build
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echo '# generated from ../configure
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OCAMLDEP=$1
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shift
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echo ninja_dyndep_version = 1
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$OCAMLDEP -one-line $@ | while read d; do
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outs="$(echo "$d" | cut -d":" -f1)"
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ins="$(echo "$d" | cut -d":" -f2)"
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echo -ne "build build/$outs : dyndep |"
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for f in $ins; do
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echo -ne " build/$f"
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done
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echo
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done
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' > build/deps.sh
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if ! [ -f project ]; then
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touch project
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echo "# ocaml project description" >> project
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echo "# (this is a bash script)" >> project
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echo "#" >> project
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echo "# functions:" >> project
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echo "# application [name]" >> project
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echo "# create module from \$name.ml" >> project
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echo "#" >> project
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echo "# module [name]" >> project
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echo "# create module from \$name.ml and \$name.mli" >> project
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echo "#" >> project
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echo "# include [path]" >> project
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echo "# include other config path." >> project
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echo "# prefer this over regular 'source', because this also adds" >> project
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echo "# a dependency to the ninja build file" >> project
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echo ""
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echo "# put in project configuration here" >> project
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fi
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project_files=""
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module() {
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true
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}
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application() {
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true
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}
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include() {
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project_files+=" $1"
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source "$1"
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}
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include "project"
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rm -f build.ninja
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touch build.ninja
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echo "rule regen" >> build.ninja
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echo " command = ./configure $args" >> build.ninja
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echo " generator = 1" >> build.ninja
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echo "build build.ninja | build/deps.sh: regen | configure $project_files" >> build.ninja
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echo "" >> build.ninja
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echo "rule ocamlc" >> build.ninja
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echo " command = $OCAMLC $OCAMLC_ARGS -nocwd -I build -c \$in -o \$out" >> build.ninja
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echo "" >> build.ninja
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echo "rule ocamldep" >> build.ninja
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echo " command = sh build/deps.sh $OCAMLDEP $OCAMLDEP_ARGS \$in > \$out" >> build.ninja
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module() {
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echo "" >> build.ninja
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echo "build build/$1.dd : ocamldep $1.ml $1.mli || build/deps.sh" >> build.ninja
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echo "build build/$1.cmi : ocamlc $1.mli || build/$1.dd" >> build.ninja
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echo " dyndep = build/$1.dd" >> build.ninja
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echo "build build/$1.$OBJEXT : ocamlc $1.ml | build/$1.cmi || build/$1.dd " >> build.ninja
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echo " dyndep = build/$1.dd" >> build.ninja
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}
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application() {
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echo > /dev/null
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# TODO
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}
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include() {
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project_files+=" $1"
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source "$1"
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}
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for f in $project_files; do
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source "$f"
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done
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echo Configuration Done!
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echo Run \"ninja\" to start build
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