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-rw-r--r--share/mk/build/html.mk42
1 files changed, 42 insertions, 0 deletions
diff --git a/share/mk/build/html.mk b/share/mk/build/html.mk
new file mode 100644
index 0000000..084654d
--- /dev/null
+++ b/share/mk/build/html.mk
@@ -0,0 +1,42 @@
+########################################################################
+# Copyright 2021-2022, Alejandro Colomar <alx@kernel.org>
+# SPDX-License-Identifier: GPL-3.0-or-later
+########################################################################
+
+
+ifndef MAKEFILE_BUILD_HTML_INCLUDED
+MAKEFILE_BUILD_HTML_INCLUDED := 1
+
+
+include $(MAKEFILEDIR)/build/_.mk
+include $(MAKEFILEDIR)/cmd.mk
+include $(MAKEFILEDIR)/src.mk
+
+
+htmlext := .html
+_HTMLDIR := $(builddir)/html
+
+
+DEFAULT_MAN2HTMLFLAGS :=
+EXTRA_MAN2HTMLFLAGS :=
+MAN2HTMLFLAGS := $(DEFAULT_MAN2HTMLFLAGS) $(EXTRA_MAN2HTMLFLAGS)
+MAN2HTML := man2html
+
+
+_HTMLPAGES := $(patsubst $(MANDIR)/%,$(_HTMLDIR)/%$(htmlext),$(MANPAGES))
+
+
+# Use with
+# make MAN2HTMLFLAGS=whatever html
+# The sed removes the lines "Content-type: text/html\n\n"
+$(_HTMLPAGES): $(_HTMLDIR)/%$(htmlext): $(MANDIR)/% | $$(@D)/
+ $(info MAN2HTML $@)
+ $(MAN2HTML) $(MAN2HTMLFLAGS) $< \
+ | $(SED) -e 1,2d >$@
+
+
+.PHONY: build-html html
+build-html html: $(_HTMLPAGES);
+
+
+endif # include guard