[ptxdist] [PATCH v2] libpwm: New package

[ptxdist] [PATCH v2] libpwm: New package

[Uwe Kleine-König]

libpwm is a thin abstract layer to drive PWM devices under Linux.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
---
Changes since (implicit) v1, available at
https://lore.ptxdist.org/ptxdist/20240614155900.799336-1-u.kleine-koenig@baylibre.com/:

 - Fix typo in my email address (twice)
 - Add a date to LIBPWM_VERSION to get nicer (i.e. sortable) names for
   the tarballs
 - s/LGPL-2.1/LGPL-2.1-only/
 - Update LIBPWM_MD5 accordingly

The first tree were found/suggested by Roland (thanks!), the last is
necessary because of the date addition to $LIBPWM_VERSION.

Best regards
Uwe

 patches/libpwm-f7a7496fcb9d/autogen.sh |  1 +
 rules/libpwm.in                        |  8 ++++
 rules/libpwm.make                      | 57 ++++++++++++++++++++++++++
 3 files changed, 66 insertions(+)
 create mode 120000 patches/libpwm-f7a7496fcb9d/autogen.sh
 create mode 100644 rules/libpwm.in
 create mode 100644 rules/libpwm.make

diff --git a/patches/libpwm-f7a7496fcb9d/autogen.sh b/patches/libpwm-f7a7496fcb9d/autogen.sh
new file mode 120000
index 000000000000..9f8a4cb7ddcb
--- /dev/null
+++ b/patches/libpwm-f7a7496fcb9d/autogen.sh
@@ -0,0 +1 @@
+../autogen.sh
\ No newline at end of file
diff --git a/rules/libpwm.in b/rules/libpwm.in
new file mode 100644
index 000000000000..6d07e056a3e5
--- /dev/null
+++ b/rules/libpwm.in
@@ -0,0 +1,8 @@
+## SECTION=system_libraries
+
+config LIBPWM
+	bool
+	prompt "libpwm"
+	select KERNEL_HEADER
+	help
+	  drive Linux PWM devices from userspace
diff --git a/rules/libpwm.make b/rules/libpwm.make
new file mode 100644
index 000000000000..df4cd5bd542c
--- /dev/null
+++ b/rules/libpwm.make
@@ -0,0 +1,57 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2024 by Uwe Kleine-Koenig <u.kleine-koenig@baylibre.com>
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+#
+# We provide this package
+#
+PACKAGES-$(PTXCONF_LIBPWM) += libpwm
+
+#
+# Paths and names
+#
+LIBPWM_VERSION		:= 2024-04-09-gf7a7496fcb9d
+LIBPWM_MD5		:= 432a7dcb3a71449d6e07c805788a721b
+LIBPWM			:= libpwm-$(LIBPWM_VERSION)
+LIBPWM_SUFFIX		:= tar.gz
+LIBPWM_URL		:= https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/libpwm.git/snapshot/$(LIBPWM_VERSION).$(LIBPWM_SUFFIX)
+LIBPWM_SOURCE		:= $(SRCDIR)/$(LIBPWM).$(LIBPWM_SUFFIX)
+LIBPWM_DIR		:= $(BUILDDIR)/$(LIBPWM)
+LIBPWM_BUILD_OOT	:= YES
+LIBPWM_LICENSE		:= LGPL-2.1-only AND 0BSD
+LIBPWM_LICENSE_FILES	:= file://COPYING;md5=41d65f310284fe1f2945ea9c57f297c7
+
+#
+# autoconf
+#
+LIBPWM_CONF_TOOL	:= autoconf
+LIBPWM_CONF_OPT		:= $(CROSS_AUTOCONF_USR)
+
+LIBPWM_CPPFLAGS := -isystem $(KERNEL_HEADERS_INCLUDE_DIR)
+
+# ----------------------------------------------------------------------------
+# Target-Install
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/libpwm.targetinstall:
+	@$(call targetinfo)
+
+	@$(call install_init, libpwm)
+	@$(call install_fixup, libpwm, PRIORITY, optional)
+	@$(call install_fixup, libpwm, SECTION, base)
+	@$(call install_fixup, libpwm, AUTHOR, "Uwe Kleine-Koenig <u.kleine-koenig@baylibre.com>")
+	@$(call install_fixup, libpwm, DESCRIPTION, missing)
+
+	@$(call install_lib, libpwm, 0, 0, 0644, libpwm)
+	@$(call install_copy, libpwm, 0, 0, 0755, -, /usr/bin/pwmtest)
+	@$(call install_copy, libpwm, 0, 0, 0755, -, /usr/bin/pwmtestperf)
+
+	@$(call install_finish, libpwm)
+
+	@$(call touch)
+
+# vim: syntax=make

base-commit: 7f9c1cc0688da418cc9d921e35a5dc8a4d3acdff
-- 
2.43.0