[PATCH libgpiod v3 06/16] bindings: glib: add the configuration file for gi-docgen

[Bartosz Golaszewski <brgl@bgdev.pl>]

From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Without the gi-docgen configuration file, the GObject docs don't
contain information such as library version, author, license, etc. Add a
simple .toml to add missing bits and update the command in Makefile.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 bindings/glib/.gitignore        | 1 +
 bindings/glib/Makefile.am       | 6 ++++--
 bindings/glib/gi-docgen.toml.in | 9 +++++++++
 configure.ac                    | 1 +
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/bindings/glib/.gitignore b/bindings/glib/.gitignore
index aa399b8..5d6fe20 100644
--- a/bindings/glib/.gitignore
+++ b/bindings/glib/.gitignore
@@ -4,3 +4,4 @@
 *.gir
 *.typelib
 Gpiodglib-1.0
+gi-docgen.toml
diff --git a/bindings/glib/Makefile.am b/bindings/glib/Makefile.am
index 6ecef94..f0241e8 100644
--- a/bindings/glib/Makefile.am
+++ b/bindings/glib/Makefile.am
@@ -124,8 +124,10 @@ endif
 
 if HAS_GI_DOCGEN
 
-doc: Gpiodglib-1.0.gir
-	$(AM_V_GEN)gi-docgen generate Gpiodglib-1.0.gir
+doc: Gpiodglib-1.0.gir gi-docgen.toml
+	$(AM_V_GEN)gi-docgen generate --config gi-docgen.toml Gpiodglib-1.0.gir
 .PHONY: doc
 
+EXTRA_DIST += gi-docgen.toml
+
 endif
diff --git a/bindings/glib/gi-docgen.toml.in b/bindings/glib/gi-docgen.toml.in
new file mode 100644
index 0000000..5550a31
--- /dev/null
+++ b/bindings/glib/gi-docgen.toml.in
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: CC0-1.0
+# SPDX-FileCopyrightText: 2025 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+[library]
+description = "GObject bindings to libgpiod"
+version = "@PACKAGE_VERSION@"
+authors = "Bartosz Golaszewski"
+license = "LGPL-2.1-or-later"
+website_url = "@PACKAGE_URL@"
diff --git a/configure.ac b/configure.ac
index 34de870..5a7e01c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -307,6 +307,7 @@ then
 	fi
 fi
 AM_CONDITIONAL([HAS_GI_DOCGEN], [test "x$has_gi_docgen" = xtrue])
+AM_COND_IF([HAS_GI_DOCGEN], [AC_CONFIG_FILES([bindings/glib/gi-docgen.toml])])
 
 # GObject-introspection
 found_introspection=no

-- 
2.45.2