diff mbox series

[libgpiod,v4,09/18] dbus: add build files

Message ID 20240807-dbus-v4-9-64ea80169e51@linaro.org
State New
Headers show
Series dbus: add GLib-based D-Bus daemon and command-line client | expand

Commit Message

Bartosz Golaszewski Aug. 7, 2024, 9:10 a.m. UTC 
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Add the directory structure and build files as well as changes to
.gitignore for the DBus API.

Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 Makefile.am              |  7 +++++++
 configure.ac             | 45 +++++++++++++++++++++++++++++++++++++++++++++
 dbus/Makefile.am         | 10 ++++++++++
 dbus/client/.gitignore   |  4 ++++
 dbus/client/Makefile.am  | 31 +++++++++++++++++++++++++++++++
 dbus/data/Makefile.am    | 16 ++++++++++++++++
 dbus/lib/Makefile.am     | 29 +++++++++++++++++++++++++++++
 dbus/manager/.gitignore  |  4 ++++
 dbus/manager/Makefile.am | 21 +++++++++++++++++++++
 dbus/tests/.gitignore    |  4 ++++
 dbus/tests/Makefile.am   | 25 +++++++++++++++++++++++++
 11 files changed, 196 insertions(+)
diff mbox series

Patch

diff --git a/Makefile.am b/Makefile.am
index 2ace901..c824dc4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,6 @@ 
 # SPDX-License-Identifier: GPL-2.0-or-later
 # SPDX-FileCopyrightText: 2017-2021 Bartosz Golaszewski <bartekgola@gmail.com>
+# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 
 ACLOCAL_AMFLAGS = -I m4
 AUTOMAKE_OPTIONS = foreign
@@ -37,6 +38,12 @@  endif
 # libgpiosim to be already present.
 SUBDIRS += bindings
 
+if WITH_DBUS
+
+SUBDIRS += dbus
+
+endif
+
 if HAS_DOXYGEN
 
 doc: Doxyfile
diff --git a/configure.ac b/configure.ac
index 31cb8d1..cbe9e13 100644
--- a/configure.ac
+++ b/configure.ac
@@ -280,6 +280,45 @@  m4_ifdef([GOBJECT_INTROSPECTION_CHECK],
 	[GOBJECT_INTROSPECTION_CHECK([0.6.2])],
 	[AM_CONDITIONAL(HAVE_INTROSPECTION, test "x$found_introspection" = "xyes")])
 
+# Depends on GLib bindings so must come after
+AC_ARG_ENABLE([dbus],
+	[AS_HELP_STRING([--enable-dbus], [build dbus daemon [default=no]])],
+	[if test "x$enableval" == xyes; then with_dbus=true; fi],
+	[with_dbus=false])
+AM_CONDITIONAL([WITH_DBUS], [test "x$with_dbus" = xtrue])
+
+AC_DEFUN([FUNC_NOT_FOUND_DBUS],
+	[ERR_NOT_FOUND([$1()], [dbus daemon])])
+
+if test "x$with_dbus" = xtrue && test "x$with_bindings_glib" != xtrue
+then
+	AC_MSG_ERROR([GLib bindings are required to build the dbus daemon - use --enable-bindings-glib])
+fi
+
+if test "x$with_dbus" = xtrue
+then
+	AC_CHECK_FUNC([daemon], [], [FUNC_NOT_FOUND_DBUS([daemon])])
+	AC_CHECK_FUNC([strverscmp], [], [FUNC_NOT_FOUND_DBUS([strverscmp])])
+	PKG_CHECK_MODULES([GUDEV], [gudev-1.0 >= 230])
+	AC_CHECK_PROG([has_gdbus_codegen], [gdbus-codegen], [true], [false])
+	if test "x$has_gdbus_codegen" = xfalse
+	then
+		AC_MSG_ERROR([gdbus-codegen not found - needed to build dbus daemon])
+	fi
+fi
+
+AC_ARG_ENABLE([systemd],
+	[AS_HELP_STRING([--enable-systemd], [enable systemd support [default=no]])],
+	[if test "x$enableval" == xyes; then with_systemd=true; fi],
+	[with_systemd=false])
+AM_CONDITIONAL([WITH_SYSTEMD], [test "x$with_systemd" = xtrue])
+
+if test "x$with_systemd" = xtrue
+then
+	PKG_CHECK_VAR([systemdsystemunitdir], [systemd], [systemdsystemunitdir], [],
+		      AC_MSG_ERROR([systemdsystemunitdir not found - needed to enable systemd support]))
+fi
+
 AC_CHECK_PROG([has_doxygen], [doxygen], [true], [false])
 AM_CONDITIONAL([HAS_DOXYGEN], [test "x$has_doxygen" = xtrue])
 if test "x$has_doxygen" = xfalse
@@ -337,6 +376,12 @@  AC_CONFIG_FILES([Makefile
 		 bindings/rust/Makefile
 		 bindings/rust/gpiosim-sys/src/Makefile
 		 bindings/rust/gpiosim-sys/Makefile
+		 dbus/Makefile
+		 dbus/client/Makefile
+		 dbus/data/Makefile
+		 dbus/lib/Makefile
+		 dbus/manager/Makefile
+		 dbus/tests/Makefile
 		 man/Makefile])
 
 AC_OUTPUT
diff --git a/dbus/Makefile.am b/dbus/Makefile.am
new file mode 100644
index 0000000..7868a96
--- /dev/null
+++ b/dbus/Makefile.am
@@ -0,0 +1,10 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-FileCopyrightText: 2022-2023 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+SUBDIRS = data lib manager client
+
+if WITH_TESTS
+
+SUBDIRS += tests
+
+endif
diff --git a/dbus/client/.gitignore b/dbus/client/.gitignore
new file mode 100644
index 0000000..08ec6c8
--- /dev/null
+++ b/dbus/client/.gitignore
@@ -0,0 +1,4 @@ 
+# SPDX-License-Identifier: CC0-1.0
+# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+gpiocli
diff --git a/dbus/client/Makefile.am b/dbus/client/Makefile.am
new file mode 100644
index 0000000..1f99daf
--- /dev/null
+++ b/dbus/client/Makefile.am
@@ -0,0 +1,31 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-FileCopyrightText: 2022-2024 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+AM_CFLAGS = -include $(top_builddir)/config.h
+AM_CFLAGS += -I$(top_builddir)/dbus/lib/ -I$(top_srcdir)/dbus/lib/
+AM_CFLAGS += -Wall -Wextra -g
+AM_CFLAGS += $(GLIB_CFLAGS) $(GIO_CFLAGS) $(GIO_UNIX_CFLAGS)
+AM_CFLAGS += -DG_LOG_DOMAIN=\"gpiocli\"
+AM_LDFLAGS = $(GLIB_LIBS) $(GIO_LIBS) $(GIO_UNIX_LIBS)
+LDADD = $(top_builddir)/dbus/lib/libgpiodbus.la
+
+bin_PROGRAMS = gpiocli
+
+gpiocli_SOURCES = \
+	common.c \
+	common.h \
+	detect.c \
+	find.c \
+	get.c \
+	gpiocli.c \
+	info.c \
+	monitor.c \
+	notify.c \
+	reconfigure.c \
+	release.c \
+	request.c \
+	requests.c \
+	set.c \
+	wait.c
+
+noinst_SCRIPTS = gpiocli-test.bash
diff --git a/dbus/data/Makefile.am b/dbus/data/Makefile.am
new file mode 100644
index 0000000..f3f7ba3
--- /dev/null
+++ b/dbus/data/Makefile.am
@@ -0,0 +1,16 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-FileCopyrightText: 2022-2023 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+EXTRA_DIST = gpio-manager.service
+
+dbusdir = $(sysconfdir)/dbus-1/system.d/
+dbus_DATA = io.gpiod1.conf
+
+if WITH_SYSTEMD
+
+systemdsystemunit_DATA = gpio-manager.service
+
+udevdir = $(libdir)/udev/rules.d/
+udev_DATA = 90-gpio.rules
+
+endif
diff --git a/dbus/lib/Makefile.am b/dbus/lib/Makefile.am
new file mode 100644
index 0000000..8e722ad
--- /dev/null
+++ b/dbus/lib/Makefile.am
@@ -0,0 +1,29 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-FileCopyrightText: 2022-2023 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+libgpiodbus_la_CFLAGS = -include $(top_builddir)/config.h -Wall -Wextra -g
+libgpiodbus_la_CFLAGS += $(GLIB_CFLAGS) $(GIO_CFLAGS)
+libgpiodbus_la_CFLAGS += -DG_LOG_DOMAIN=\"gpiodbus\"
+libgpiodbus_la_LDFLAGS = -version-info 1
+
+generated-gpiodbus.h generated-gpiodbus.c: io.gpiod1.xml
+	$(AM_V_GEN)gdbus-codegen \
+		--interface-prefix io.gpiod1 \
+		--c-namespace Gpiodbus \
+		--generate-c-code generated-gpiodbus \
+		--c-generate-object-manager \
+		--c-generate-autocleanup=all \
+		--glib-min-required 2.74.0 \
+		$(srcdir)/io.gpiod1.xml
+
+lib_LTLIBRARIES = libgpiodbus.la
+include_HEADERS = \
+	generated-gpiodbus.h \
+	gpiodbus.h
+libgpiodbus_la_SOURCES = generated-gpiodbus.c
+
+BUILT_SOURCES = generated-gpiodbus.c generated-gpiodbus.h
+CLEANFILES = $(BUILT_SOURCES)
+
+dbusdir = $(datadir)/dbus-1/interfaces
+dbus_DATA = io.gpiod1.xml
diff --git a/dbus/manager/.gitignore b/dbus/manager/.gitignore
new file mode 100644
index 0000000..5507c6d
--- /dev/null
+++ b/dbus/manager/.gitignore
@@ -0,0 +1,4 @@ 
+# SPDX-License-Identifier: CC0-1.0
+# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+gpio-manager
diff --git a/dbus/manager/Makefile.am b/dbus/manager/Makefile.am
new file mode 100644
index 0000000..d1cef8e
--- /dev/null
+++ b/dbus/manager/Makefile.am
@@ -0,0 +1,21 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-FileCopyrightText: 2022-2023 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+AM_CFLAGS = -I$(top_srcdir)/bindings/glib/ -include $(top_builddir)/config.h
+AM_CFLAGS += -Wall -Wextra -g
+AM_CFLAGS += -I$(top_builddir)/dbus/lib/ -I$(top_srcdir)/dbus/lib/
+AM_CFLAGS += $(GLIB_CFLAGS) $(GIO_CFLAGS) $(GIO_UNIX_CFLAGS) $(GUDEV_CFLAGS)
+AM_CFLAGS += -DG_LOG_DOMAIN=\"gpio-manager\"
+AM_CFLAGS += $(PROFILING_CFLAGS)
+AM_LDFLAGS = $(GLIB_LIBS) $(GIO_LIBS) $(GIO_UNIX_LIBS) $(GUDEV_LIBS)
+AM_LDFLAGS += $(PROFILING_LDFLAGS)
+LDADD = $(top_builddir)/bindings/glib/libgpiod-glib.la
+LDADD += $(top_builddir)/dbus/lib/libgpiodbus.la
+
+bin_PROGRAMS = gpio-manager
+gpio_manager_SOURCES = \
+	daemon.c \
+	daemon.h \
+	helpers.c \
+	helpers.h \
+	gpio-manager.c
diff --git a/dbus/tests/.gitignore b/dbus/tests/.gitignore
new file mode 100644
index 0000000..19f64af
--- /dev/null
+++ b/dbus/tests/.gitignore
@@ -0,0 +1,4 @@ 
+# SPDX-License-Identifier: CC0-1.0
+# SPDX-FileCopyrightText: 2022 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+gpiodbus-test
diff --git a/dbus/tests/Makefile.am b/dbus/tests/Makefile.am
new file mode 100644
index 0000000..ec4e26c
--- /dev/null
+++ b/dbus/tests/Makefile.am
@@ -0,0 +1,25 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later
+# SPDX-FileCopyrightText: 2022-2023 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+
+noinst_PROGRAMS = gpiodbus-test
+gpiodbus_test_SOURCES = \
+	daemon-process.c \
+	daemon-process.h \
+	helpers.c \
+	helpers.h \
+	tests-chip.c \
+	tests-line.c \
+	tests-request.c
+
+AM_CFLAGS = -I$(top_srcdir)/tests/gpiosim-glib/
+AM_CFLAGS += -I$(top_builddir)/dbus/lib/ -I$(top_srcdir)/dbus/lib/
+AM_CFLAGS += -I$(top_srcdir)/tests/harness/
+AM_CFLAGS += -include $(top_builddir)/config.h
+AM_CFLAGS += -Wall -Wextra -g -std=gnu89
+AM_CFLAGS += $(GLIB_CFLAGS) $(GIO_CFLAGS)
+AM_CFLAGS += -DG_LOG_DOMAIN=\"gpiodbus-test\"
+LDADD = $(top_builddir)/tests/gpiosim/libgpiosim.la
+LDADD += $(top_builddir)/tests/gpiosim-glib/libgpiosim-glib.la
+LDADD += $(top_builddir)/tests/harness/libgpiod-test-harness.la
+LDADD += $(top_builddir)/dbus/lib/libgpiodbus.la
+LDADD += $(GLIB_LIBS) $(GIO_LIBS)