doc/manual/local.mk: fix 'make install DESTDIR=...'

Install failure is observed when we try to install
into inplace location as non-root:

```
$ LANG=C make install DESTDIR=$PWD/__i__ V=1
RUST_LOG=warn mdbook build doc/manual -d /usr/share/doc/nix/manual
2021-08-28 13:29:58 [ERROR] (mdbook::utils): Error: Rendering failed
2021-08-28 13:29:58 [ERROR] (mdbook::utils):    Caused By: Unexpected error when constructing destination path
2021-08-28 13:29:58 [ERROR] (mdbook::utils):    Caused By: Permission denied (os error 13)
make: *** [doc/manual/local.mk:98: /usr/share/doc/nix/manual/index.html] Error 101
```

The change is to prefix paths with `$(DESTDIR)`.
This commit is contained in:
Sergei Trofimovich 2021-08-28 13:30:14 +01:00
parent af94b54db3
commit 33fa5f3cd9

View file

@ -78,23 +78,23 @@ man: doc/manual/generated/man1/nix3-manpages
all: doc/manual/generated/man1/nix3-manpages
$(mandir)/man1/nix3-manpages: doc/manual/generated/man1/nix3-manpages
@mkdir -p $$(dirname $@)
$(trace-install) install -m 0644 $$(dirname $<)/* $$(dirname $@)
@mkdir -p $(DESTDIR)$$(dirname $@)
$(trace-install) install -m 0644 $$(dirname $<)/* $(DESTDIR)$$(dirname $@)
doc/manual/generated/man1/nix3-manpages: $(d)/src/command-ref/new-cli
@mkdir -p $$(dirname $@)
@mkdir -p $(DESTDIR)$$(dirname $@)
$(trace-gen) for i in doc/manual/src/command-ref/new-cli/*.md; do \
name=$$(basename $$i .md); \
tmpFile=$$(mktemp); \
if [[ $$name = SUMMARY ]]; then continue; fi; \
printf "Title: %s\n\n" "$$name" > $$tmpFile; \
cat $$i >> $$tmpFile; \
lowdown -sT man -M section=1 $$tmpFile -o $$(dirname $@)/$$name.1; \
lowdown -sT man -M section=1 $$tmpFile -o $(DESTDIR)$$(dirname $@)/$$name.1; \
rm $$tmpFile; \
done
touch $@
$(docdir)/manual/index.html: $(MANUAL_SRCS) $(d)/book.toml $(d)/custom.css $(d)/src/SUMMARY.md $(d)/src/command-ref/new-cli $(d)/src/command-ref/conf-file.md $(d)/src/expressions/builtins.md
$(trace-gen) RUST_LOG=warn mdbook build doc/manual -d $(docdir)/manual
$(trace-gen) RUST_LOG=warn mdbook build doc/manual -d $(DESTDIR)$(docdir)/manual
endif