From: Ran Benita <ran234@gmail.com>
Date: Fri, 28 Jul 2017 15:19:40 +0000 (+0300)
Subject: build: change doxygen target to be properly dependency-based
X-Git-Tag: xkbcommon-0.8.0~31
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4983dbcf43fd6b3a924b4fe06997f385f1e008fc;p=platform%2Fupstream%2Flibxkbcommon.git

build: change doxygen target to be properly dependency-based

This hackery (thanks libinput) is clearer and more precise than the
previous hackery.

Signed-off-by: Ran Benita <ran234@gmail.com>
---

diff --git a/Makefile.am b/Makefile.am
index a22bd7a..d46481b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -149,18 +149,29 @@ src/xkbcomp/parser.h: $(top_builddir)/src/$(am__dirstamp) $(top_builddir)/src/xk
 
 if ENABLE_DOCS
 if HAVE_DOXYGEN
-doc: doc/stamp-doxygen
+doxygen_input = \
+	$(top_srcdir)/README.md \
+	$(top_srcdir)/doc/quick-guide.md \
+	$(top_srcdir)/doc/compat.md \
+	$(top_srcdir)/xkbcommon/xkbcommon.h \
+	$(top_srcdir)/xkbcommon/xkbcommon-names.h \
+	$(top_srcdir)/xkbcommon/xkbcommon-x11.h \
+	$(top_srcdir)/xkbcommon/xkbcommon-compose.h
+
+doc/html: doc/Doxyfile $(doxygen_input)
+	$(AM_V_GEN)(\
+	    cat $<; \
+	    echo "INPUT = $(doxygen_input)"; \
+	    echo "OUTPUT_DIRECTORY = $(abs_top_builddir)/doc"; \
+	) | $(DOXYGEN) -
+clean-doxygen:
+	rm -rf doc/html
+
+doc: doc/html
 clean-doc: clean-doxygen
 all-local:: doc
 clean-local:: clean-doc
 
-doc/stamp-doxygen: $(top_srcdir)/xkbcommon/*.h
-	$(AM_V_GEN)(cd $(top_srcdir) && $(DOXYGEN) $(abs_top_builddir)/doc/Doxyfile)
-	touch $@
-
-clean-doxygen:
-	rm -rf doc/html doc/stamp-doxygen
-
 install-data-local:: doc
 	$(MKDIR_P) $(DESTDIR)$(htmldir)
 	$(INSTALL_DATA) doc/html/* $(DESTDIR)$(htmldir)
diff --git a/doc/.gitignore b/doc/.gitignore
index 3e70371..63b767d 100644
--- a/doc/.gitignore
+++ b/doc/.gitignore
@@ -1,3 +1,2 @@
 Doxyfile
 html/
-stamp-doxygen
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 36d517d..04a2991 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -2,8 +2,6 @@ PROJECT_NAME           = @PACKAGE_NAME@
 
 PROJECT_NUMBER         = @PACKAGE_VERSION@
 
-OUTPUT_DIRECTORY       = @abs_top_builddir@/doc
-
 BRIEF_MEMBER_DESC      = NO
 
 JAVADOC_AUTOBRIEF      = YES
@@ -18,13 +16,7 @@ QUIET                  = YES
 
 WARN_IF_UNDOCUMENTED   = NO
 
-INPUT                  = README.md \
-                         doc/quick-guide.md \
-                         doc/compat.md \
-                         xkbcommon/xkbcommon.h \
-                         xkbcommon/xkbcommon-names.h \
-                         xkbcommon/xkbcommon-x11.h \
-                         xkbcommon/xkbcommon-compose.h \
+INPUT                  = @INPUT@
 
 FILE_PATTERNS          = *.c \
                          *.h
@@ -40,7 +32,7 @@ ALPHABETICAL_INDEX     = NO
 IGNORE_PREFIX          = xkb_ \
                          XKB_
 
-HTML_EXTRA_STYLESHEET  = doc/doxygen-extra.css
+HTML_EXTRA_STYLESHEET  = @abs_top_srcdir@/doc/doxygen-extra.css
 
 HTML_TIMESTAMP         = NO