diff options
Diffstat (limited to 'patch.mk')
-rw-r--r-- | patch.mk | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/patch.mk b/patch.mk new file mode 100644 index 0000000..87c72d0 --- /dev/null +++ b/patch.mk @@ -0,0 +1,87 @@ +# This file is part of MXE. +# See index.html for further information. + +GIT_DIR = $(if $(patsubst .,,$($(1)_SUBDIR)) \ + ,$(GITS_DIR)/$($(1)_SUBDIR),$(GITS_DIR)/$(1)) + +GIT_CMD = git \ + --work-tree='$(call GIT_DIR,$(1))' \ + --git-dir='$(call GIT_DIR,$(1))'/.git + +PATCH_NAME = 1-fixes + +# can't use PKG_PATCHES here, because it returns existing patches +# while export-patch creates new patch +PATCH_BY_NAME = $(patsubst %.mk,%-$(2).patch,$(PKG_MAKEFILES)) + +define INIT_GIT + # unpack to gits/tmp/pkg + rm -rf '$(GITS_DIR)/tmp' + mkdir -p '$(GITS_DIR)/tmp/$(1)' + cd '$(GITS_DIR)/tmp/$(1)' && $(call UNPACK_PKG_ARCHIVE,$(1)) + # if PKG_SUBDIR is ".", the following will move gits/tmp/pkg + mv '$(abspath $(GITS_DIR)/tmp/$(1)/$($(1)_SUBDIR))' '$(call GIT_DIR,$(1))' + rm -rf '$(GITS_DIR)/tmp' + # initialize git + $(call GIT_CMD,$(1)) init + $(call GIT_CMD,$(1)) add -A + $(call GIT_CMD,$(1)) commit -m "init" + $(call GIT_CMD,$(1)) tag dist +endef + +define IMPORT_PATCH + cd '$(call GIT_DIR,$(1))' \ + && cat '$(2)' \ + | sed '/^From/,$$ !d' \ + | sed s/'^From: MXE'/"From: fix@me"/'g;' \ + | $(call GIT_CMD,$(1)) am --keep-cr ; +endef + +define EXPORT_PATCH + cd '$(call GIT_DIR,$(1))' \ + && ( \ + echo 'This file is part of MXE.'; \ + echo 'See index.html for further information.'; \ + echo ''; \ + echo 'Contains ad hoc patches for cross building.'; \ + echo ''; \ + $(call GIT_CMD,$(1)) format-patch \ + --no-numbered \ + -p \ + --no-signature \ + --stdout \ + --text \ + dist..HEAD \ + | sed 's/^From [0-9a-f]\{40\} /From 0000000000000000000000000000000000000000 /' \ + | sed 's/^index .......\.\......../index 1111111..2222222/' \ + ) > '$(PATCH_BY_NAME)' +endef + +init-git-%: download-only-% + $(if $(call set_is_member,$*,$(PKGS)), \ + $(if $(wildcard $(call GIT_DIR,$*)), \ + $(error $(call GIT_DIR,$*) already exists), \ + $(call INIT_GIT,$*)), \ + $(error Package $* not found in index.html)) + +import-patch-%: + $(if $(call set_is_member,$*,$(PKGS)), \ + $(if $(wildcard $(call GIT_DIR,$*)), \ + $(call IMPORT_PATCH,$*,$(call PATCH_BY_NAME,$*,$(PATCH_NAME))), \ + $(error $(call GIT_DIR,$*) does not exist)), \ + $(error Package $* not found in index.html)) + +import-all-patches-%: + $(if $(call set_is_member,$*,$(PKGS)), \ + $(if $(wildcard $(call GIT_DIR,$*)), \ + $(foreach PKG_PATCH,$(call PKG_PATCHES,$*), \ + $(call IMPORT_PATCH,$*,$(PKG_PATCH))), \ + $(error $(call GIT_DIR,$*) does not exist)), \ + $(error Package $* not found in index.html)) + +export-patch-%: + $(if $(call set_is_member,$*,$(PKGS)), \ + $(if $(wildcard $(call GIT_DIR,$*)), \ + $(call EXPORT_PATCH,$*,$(PATCH_NAME)), \ + $(error $(call GIT_DIR,$*) does not exist)), \ + $(error Package $* not found in index.html)) |