462421d345
This provides a pluggable mechanism for defining new fetchers. It adds
a builtin function 'fetchTree' that generalizes existing fetchers like
'fetchGit', 'fetchMercurial' and 'fetchTarball'. 'fetchTree' takes a
set of attributes, e.g.
fetchTree {
type = "git";
url = "https://example.org/repo.git";
ref = "some-branch";
rev = "abcdef...";
}
The existing fetchers are just wrappers around this. Note that the
input attributes to fetchTree are the same as flake input
specifications and flake lock file entries.
All fetchers share a common cache stored in
~/.cache/nix/fetcher-cache-v1.sqlite. This replaces the ad hoc caching
mechanisms in fetchGit and download.cc (e.g. ~/.cache/nix/{tarballs,git-revs*}).
This also adds support for Git worktrees (c169ea5904).
38 lines
1.3 KiB
Makefile
38 lines
1.3 KiB
Makefile
libraries += libexpr
|
|
|
|
libexpr_NAME = libnixexpr
|
|
|
|
libexpr_DIR := $(d)
|
|
|
|
libexpr_SOURCES := $(wildcard $(d)/*.cc) $(wildcard $(d)/primops/*.cc) $(d)/lexer-tab.cc $(d)/parser-tab.cc
|
|
|
|
libexpr_CXXFLAGS += -I src/libutil -I src/libstore -I src/libfetchers -I src/libmain -I src/libexpr
|
|
|
|
libexpr_LIBS = libutil libstore libfetchers libnixrust
|
|
|
|
libexpr_LDFLAGS =
|
|
ifneq ($(OS), FreeBSD)
|
|
libexpr_LDFLAGS += -ldl
|
|
endif
|
|
|
|
# The dependency on libgc must be propagated (i.e. meaning that
|
|
# programs/libraries that use libexpr must explicitly pass -lgc),
|
|
# because inline functions in libexpr's header files call libgc.
|
|
libexpr_LDFLAGS_PROPAGATED = $(BDW_GC_LIBS)
|
|
|
|
libexpr_ORDER_AFTER := $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh
|
|
|
|
$(d)/parser-tab.cc $(d)/parser-tab.hh: $(d)/parser.y
|
|
$(trace-gen) bison -v -o $(libexpr_DIR)/parser-tab.cc $< -d
|
|
|
|
$(d)/lexer-tab.cc $(d)/lexer-tab.hh: $(d)/lexer.l
|
|
$(trace-gen) flex --outfile $(libexpr_DIR)/lexer-tab.cc --header-file=$(libexpr_DIR)/lexer-tab.hh $<
|
|
|
|
clean-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh
|
|
|
|
dist-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh
|
|
|
|
$(eval $(call install-file-in, $(d)/nix-expr.pc, $(prefix)/lib/pkgconfig, 0644))
|
|
|
|
$(d)/primops.cc: $(d)/imported-drv-to-derivation.nix.gen.hh
|