[#3731] Fix make-devel.sh

Author: andrei-pavel

doc/devel/make-devel.sh.in

@@ -2,10 +2,9 @@
 
 set -euv
 
-root_path=$(cd "$(dirname "${0}")/.." && pwd)
-cd "${root_path}"
+cd "@builddir@"
 
-mkdir -p @builddir@/html
+mkdir -p html
 
-(cat Doxyfile; echo PROJECT_NUMBER=@PACKAGE_VERSION@) | doxygen - > @builddir@/html/doxygen.log 2> @builddir@/html/doxygen-error.log
-echo "$(grep -c ': warning:' @builddir@/html/doxygen-error.log)" warnings/errors detected.
+(cat "@srcdir@/Doxyfile"; echo PROJECT_NUMBER=@PACKAGE_VERSION@) | doxygen - > html/doxygen.log 2> html/doxygen-error.log
+echo "$(grep -c ': warning:' html/doxygen-error.log)" warnings/errors detected.

doc/devel/meson.build

@@ -6,6 +6,7 @@ current_build_dir = meson.current_build_dir()
 current_source_dir = meson.current_source_dir()
 make_devel_conf_data = configuration_data()
 make_devel_conf_data.set('builddir', current_build_dir)
+make_devel_conf_data.set('srcdir', current_source_dir)
 make_devel_conf_data.set('PACKAGE_VERSION', PROJECT_VERSION)
 make_devel = configure_file(
     input: 'make-devel.sh.in',