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pkg/pkg.mk: better distinguish between source and build directory

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This commit is contained in:
Alexandre Abadie 2020-06-13 20:50:01 +02:00
parent d13ea90fa1
commit b633f875e2
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GPG Key ID: 1C919A403CAE1405
2 changed files with 41 additions and 20 deletions
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18
pkg/local.mk
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@ -1,23 +1,23 @@
#
# This file allows specifying a local folder using PKG_SOURCE_LOCAL.
#
# Every clean or prepare will remove $(PKG_BUILDDIR) and copy over
# Every clean or prepare will remove $(PKG_SOURCE_DIR) and copy over
# $(PKG_SOURCE_LOCAL). This is intended to be used during package development.
#
# WARNING: any local changes made to $(PKG_BUILDDIR) *will* get lost!
# WARNING: any local changes made to $(PKG_SOURCE_DIR) *will* get lost!
.PHONY: prepare clean all FORCE
all: $(PKG_BUILDDIR)/.prepared
all: $(PKG_SOURCE_DIR)/.prepared
prepare: $(PKG_BUILDDIR)/.prepared
prepare: $(PKG_SOURCE_DIR)/.prepared
@true
$(PKG_BUILDDIR)/.prepared:
rm -Rf $(PKG_BUILDDIR)
mkdir -p $$(dirname $(PKG_BUILDDIR))
cp -a $(PKG_SOURCE_LOCAL) $(PKG_BUILDDIR)
$(PKG_SOURCE_DIR)/.prepared:
rm -Rf $(PKG_SOURCE_DIR)
mkdir -p $$(dirname $(PKG_SOURCE_DIR))
cp -a $(PKG_SOURCE_LOCAL) $(PKG_SOURCE_DIR)
touch $@
clean::
@rm -f $(PKG_BUILDDIR)/.prepared
@rm -f $(PKG_SOURCE_DIR)/.prepared

43
pkg/pkg.mk
View File

@ -25,7 +25,18 @@ ifeq (,$(PKG_LICENSE))
endif
PKG_DIR ?= $(CURDIR)
PKG_BUILDDIR ?= $(PKGDIRBASE)/$(PKG_NAME)
PKG_BUILD_OUT_OF_SOURCE ?= 1
ifeq (1,$(PKG_BUILD_OUT_OF_SOURCE))
PKG_SOURCE_DIR ?= $(PKGDIRBASE)/$(PKG_NAME)
PKG_BUILD_DIR ?= $(BINDIR)/pkg-build/$(PKG_NAME)
else
# in-source builds: packages are cloned within the application build
# directory in a separate pkg tree
PKG_SOURCE_DIR ?= $(BINDIR)/pkg/$(PKG_NAME)
PKG_BUILD_DIR = $(PKG_SOURCE_DIR)
endif
PKG_SOURCE_LOCAL ?= $(PKG_SOURCE_LOCAL_$(shell echo $(PKG_NAME) | tr a-z- A-Z_))
# git-cache specific management: GIT_CACHE_DIR is exported only
@ -52,7 +63,7 @@ GITAMFLAGS ?= $(GIT_QUIET) --no-gpg-sign --ignore-whitespace --whitespace=nowarn
PKG_PATCHES = $(sort $(wildcard $(PKG_DIR)/patches/*.patch))
PKG_STATE_FILE = .pkg-state.git
PKG_STATE = $(PKG_BUILDDIR)/$(PKG_STATE_FILE)
PKG_STATE = $(PKG_SOURCE_DIR)/$(PKG_STATE_FILE)
PKG_PREPARED = $(PKG_STATE)-prepared
PKG_PATCHED = $(PKG_STATE)-patched
@ -75,7 +86,7 @@ $(PKG_PREPARED): $(PKG_PATCHED)
# Use explicit '--git-dir' and '--work-tree' to prevent issues when the
# directory is not a git repository for any reason (clean -xdff or others)
GIT_IN_PKG = git -C $(PKG_BUILDDIR) --git-dir=.git --work-tree=.
GIT_IN_PKG = git -C $(PKG_SOURCE_DIR) --git-dir=.git --work-tree=.
# When $(PKG_PATCHED).d is included $(PKG_PATCHED) prerequisites will include
# the old prerequisites forcing a rebuild on prerequisite removal, but we do
@ -95,27 +106,37 @@ gen_dependency_files = $(file >$1,$@: $2)$(foreach f,$2,$(file >>$1,$(f):))
$(PKG_PATCHED): $(PKG_PATCHED_PREREQUISITES)
$(info [INFO] patch $(PKG_NAME))
$(call gen_dependency_files,$@.d,$(PKG_PATCHED_PREREQUISITES))
$(Q)$(GIT_IN_PKG) clean $(GIT_QUIET) -xdff '**' -e $(PKG_STATE:$(PKG_BUILDDIR)/%='%*')
$(Q)$(GIT_IN_PKG) clean $(GIT_QUIET) -xdff '**' -e $(PKG_STATE:$(PKG_SOURCE_DIR)/%='%*')
$(Q)$(GIT_IN_PKG) checkout $(GIT_QUIET) -f $(PKG_VERSION)
$(Q)$(GIT_IN_PKG) $(GITFLAGS) am $(GITAMFLAGS) $(PKG_PATCHES) </dev/null
@touch $@
$(PKG_DOWNLOADED): $(MAKEFILE_LIST) | $(PKG_BUILDDIR)/.git
$(PKG_DOWNLOADED): $(MAKEFILE_LIST) | $(PKG_SOURCE_DIR)/.git
$(info [INFO] updating $(PKG_NAME) $(PKG_DOWNLOADED))
$(Q)$(GIT_IN_PKG) fetch $(GIT_QUIET) $(PKG_URL) $(PKG_VERSION)
echo $(PKG_VERSION) > $@
$(PKG_BUILDDIR)/.git: | $(PKG_CUSTOM_PREPARED)
$(PKG_SOURCE_DIR)/.git: | $(PKG_CUSTOM_PREPARED)
$(info [INFO] cloning $(PKG_NAME))
$(Q)rm -Rf $(PKG_BUILDDIR)
$(Q)mkdir -p $(PKG_BUILDDIR)
$(Q)$(GITCACHE) clone $(PKG_URL) $(PKG_VERSION) $(PKG_BUILDDIR)
$(Q)rm -Rf $(PKG_SOURCE_DIR)
$(Q)mkdir -p $(PKG_SOURCE_DIR)
$(Q)$(GITCACHE) clone $(PKG_URL) $(PKG_VERSION) $(PKG_SOURCE_DIR)
ifeq ($(PKG_SOURCE_DIR),$(PKG_BUILD_DIR))
# This is the case for packages that are built within their source directory
# e.g. micropython and openthread
clean::
@-test -d $(PKG_BUILDDIR) && $(GIT_IN_PKG) clean $(GIT_QUIET) -xdff
@-test -d $(PKG_SOURCE_DIR) && $(GIT_IN_PKG) clean $(GIT_QUIET) -xdff
distclean::
rm -rf $(PKG_BUILDDIR)
rm -rf $(PKG_SOURCE_DIR)
else
clean::
rm -rf $(PKG_BUILD_DIR)
distclean:: clean
rm -rf $(PKG_SOURCE_DIR)
endif
# Dependencies to 'patches'
-include $(PKG_PATCHED).d