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Allow using any branch/tag in BLFS Makefile

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Still WIP because of the *_TREE names
This commit is contained in:
Pierre Labastie 2021-05-01 09:22:06 +02:00
parent b3825c3eb8
commit 4ed4a3244d
1 changed files with 21 additions and 2 deletions
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23
BLFS/Makefile
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@ -56,8 +56,11 @@ define INITIAL_TRACK
</sublist>
endef
# Git locations and branches
LFS-GIT = git://git.linuxfromscratch.org/lfs.git
LFS-BRANCH = trunk
GIT = git://git.linuxfromscratch.org/blfs.git
BLFS-BRANCH = trunk
ALLXML := $(filter-out $(RENDERTMP)/%, \
$(shell if [ -d $(BLFS_XML) ]; then \
@ -178,18 +181,34 @@ $(BLFS_FULL): $(BLFS_XML) $(BLFS_XML)/general.ent $(ALLXML) $(ALLXSL)
all: update $(BOOK_XML)
# If in detached head state, "git pull" returns an error, so switch back to
# trunk before updating, and switch back to the branch/tag afterwards
update: $(BLFS_XML) $(LFS_XML)
@echo Updating the book sources
$(Q)cd $(LFS_XML) && git pull
$(Q)cd $(BLFS_XML) && git pull
$(Q)cd $(LFS_XML) && \
if [ $(LFS-BRANCH) != trunk ]; then git switch -; fi && \
git pull && \
git checkout $(LFS-BRANCH)
$(Q)cd $(BLFS_XML) && \
if [ $(BLFS-BRANCH) != trunk ]; then git switch -; fi && \
git pull && \
git checkout $(BLFS-BRANCH)
$(LFS_XML):
@echo Getting the LFS book sources...
$(Q)git clone $(LFS-GIT) $@
if [ $(LFS-BRANCH) != trunk ]; then \
cd $@ && \
git checkout $(LFS-BRANCH); \
fi
$(BLFS_XML):
@echo Getting the BLFS book sources...
$(Q)git clone $(GIT) $@
if [ $(BLFS-BRANCH) != trunk ]; then \
cd $@ && \
git checkout $(BLFS-BRANCH); \
fi
# Clean up