dmx: Construct paths in doxygen.conf to fix VPATH builds

The paths in doxygen.conf assumed that srcdir=builddir and broke
otherwise. Use autoconf to fill in the paths to the srcdir so that the
files can be found when users have a separate build directory (as with
distcheck).

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Tested-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>

3 files changed, 11 insertions, 10 deletions

diff --git a/hw/dmx/doc/.gitignore b/hw/dmx/doc/.gitignore
index 6bdd862f3..92c11507e 100644
--- a/hw/dmx/doc/.gitignore
+++ b/hw/dmx/doc/.gitignore
@@ -8,3 +8,4 @@ scaled.html
 scaled.pdf
 scaled.ps
 scaled.txt
+doxygen.conf
diff --git a/hw/dmx/doc/Makefile.am b/hw/dmx/doc/Makefile.am
index 4bbc8bf88..838b6f270 100644
--- a/hw/dmx/doc/Makefile.am
+++ b/hw/dmx/doc/Makefile.am
@@ -34,7 +34,7 @@ all-local: html/annotated.html
 dist-local: html/annotated.html
 
 html/annotated.html: $(DOXYGEN_SRC)
-	$(DOXYGEN) $(srcdir)/doxygen.conf
+	$(DOXYGEN) doxygen.conf
 
 maintainer-clean-local:
 	rm -rf html/
diff --git a/hw/dmx/doc/doxygen.conf b/hw/dmx/doc/doxygen.conf.in
index f7a541f90..f886a436f 100644
--- a/hw/dmx/doc/doxygen.conf
+++ b/hw/dmx/doc/doxygen.conf.in
@@ -344,9 +344,9 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = .. \
-                         ../input \
-                         ../config
+INPUT                  = @srcdir@/.. \
+                         @srcdir@/../input \
+                         @srcdir@/../config
 
 # If the value of the INPUT tag contains directories, you can use the 
 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
@@ -367,9 +367,9 @@ RECURSIVE              = NO
 # excluded from the INPUT source files. This way you can easily exclude a 
 # subdirectory from a directory tree whose root is specified with the INPUT tag.
 
-EXCLUDE                = ../config/parser.c \
-                         ../config/parser.h \
-                         ../config/scanner.c
+EXCLUDE                = @srcdir@/../config/parser.c \
+                         @srcdir@/../config/parser.h \
+                         @srcdir@/../config/scanner.c
 
 # The EXCLUDE_SYMLINKS tag can be used select whether or not files or directories 
 # that are symbolic links (a Unix filesystem feature) are excluded from the input.
@@ -510,20 +510,20 @@ HTML_FILE_EXTENSION    = .html
 # each generated HTML page. If it is left blank doxygen will generate a 
 # standard header.
 
-HTML_HEADER            = doxygen.head
+HTML_HEADER            = @srcdir@/doxygen.head
 
 # The HTML_FOOTER tag can be used to specify a personal HTML footer for 
 # each generated HTML page. If it is left blank doxygen will generate a 
 # standard footer.
 
-HTML_FOOTER            = doxygen.foot
+HTML_FOOTER            = @srcdir@/doxygen.foot
 
 # The HTML_STYLESHEET tag can be used to specify a user-defined cascading 
 # style sheet that is used by each HTML page. It can be used to 
 # fine-tune the look of the HTML output. If the tag is left blank doxygen 
 # will generate a default style sheet
 
-HTML_STYLESHEET        = doxygen.css
+HTML_STYLESHEET        = @srcdir@/doxygen.css
 
 # If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
 # files or namespaces will be aligned in HTML using tables. If set to