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-rw-r--r--system/nix/config/optional_mdbook.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/system/nix/config/optional_mdbook.patch b/system/nix/config/optional_mdbook.patch
new file mode 100644
index 0000000000..bb97f49e8f
--- /dev/null
+++ b/system/nix/config/optional_mdbook.patch
@@ -0,0 +1,27 @@
+diff --git a/doc/manual/local.mk b/doc/manual/local.mk
+index abdfd6a..3745106 100644
+--- a/doc/manual/local.mk
++++ b/doc/manual/local.mk
+@@ -174,22 +193,5 @@ doc/manual/generated/man1/nix3-manpages: $(d)/src/command-ref/new-cli
+ @touch $@
+
+ $(docdir)/manual/index.html: $(MANUAL_SRCS) $(d)/book.toml $(d)/anchors.jq $(d)/custom.css $(d)/src/SUMMARY.md $(d)/src/command-ref/new-cli $(d)/src/contributing/experimental-feature-descriptions.md $(d)/src/command-ref/conf-file.md $(d)/src/language/builtins.md $(d)/src/language/builtin-constants.md
+- $(trace-gen) \
+- tmp="$$(mktemp -d)"; \
+- cp -r doc/manual "$$tmp"; \
+- find "$$tmp" -name '*.md' | while read -r file; do \
+- $(call process-includes,$$file,$$file); \
+- done; \
+- find "$$tmp" -name '*.md' | while read -r file; do \
+- docroot="$$(realpath --relative-to="$$(dirname "$$file")" $$tmp/manual/src)"; \
+- sed -i "s,@docroot@,$$docroot,g" "$$file"; \
+- done; \
+- set -euo pipefail; \
+- RUST_LOG=warn mdbook build "$$tmp/manual" -d $(DESTDIR)$(docdir)/manual.tmp 2>&1 \
+- | { grep -Fv "because fragment resolution isn't implemented" || :; }; \
+- rm -rf "$$tmp/manual"
+- @rm -rf $(DESTDIR)$(docdir)/manual
+- @mv $(DESTDIR)$(docdir)/manual.tmp/html $(DESTDIR)$(docdir)/manual
+- @rm -rf $(DESTDIR)$(docdir)/manual.tmp
+
+ endif