Commit 01b8c312 authored by Ralf Jung's avatar Ralf Jung
Browse files

make build-dep: handle case where the pin already exists

parent 4be0320e
......@@ -24,11 +24,13 @@ build-dep: phony
@# To achieve this, we create a fake opam package that has our build-dependencies as
@# dependencies, but does not actually install anything.
mkdir -p build-dep
@echo "build-dep package is $$BUILD_DEP_PACKAGE"
sed <opam 's/^\(build\|install\|remove\):.*/\1: []/; s/^name: *"\(.*\)" */name: "\1-builddep"/' > build-dep/opam
@sed <opam 's/^\(build\|install\|remove\):.*/\1: []/; s/^name: *"\(.*\)" */name: "\1-builddep"/' > build-dep/opam
@fgrep builddep build-dep/opam >/dev/null || (echo "sed failed to fix the package name" && exit 1) # sanity check
@# Compute the package name, add the pin and install it
opam pin add "$$(egrep "^name:" build-dep/opam | sed 's/^name: *"\(.*\)" */\1/')" "$$(pwd)/build-dep" -k path $(OPAMFLAGS)
@# Compute the package name, add the pin and (re)install it. Reinstallation is needed
@# in case the pin already exists, but the builddep package changed.
@BUILD_DEP_PACKAGE="$$(egrep "^name:" build-dep/opam | sed 's/^name: *"\(.*\)" */\1/')"; \
opam pin add "$$BUILD_DEP_PACKAGE" "$$(pwd)/build-dep" -k path $(OPAMFLAGS) && \
opam reinstall "$$BUILD_DEP_PACKAGE"
# Some files that do *not* need to be forwarded to Makefile.coq
Makefile: ;
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