app-misc/ddcutil: remove pedantic compiler flag

Closes: https://bugs.gentoo.org/645830
Closes: https://github.com/gentoo/gentoo/pull/7003

2 files changed, 234 insertions, 0 deletions

diff --git a/app-misc/ddcutil/ddcutil-0.8.6-r1.ebuild b/app-misc/ddcutil/ddcutil-0.8.6-r1.ebuild
new file mode 100644
index 000000000000..a1402f71b646
--- /dev/null
+++ b/app-misc/ddcutil/ddcutil-0.8.6-r1.ebuild
@@ -0,0 +1,108 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools flag-o-matic linux-info udev user
+
+DESCRIPTION="Program for querying and changing monitor settings"
+HOMEPAGE="http://www.ddcutil.com/"
+SRC_URI="https://github.com/rockowitz/ddcutil/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+SLOT="0"
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86"
+IUSE="drm usb-monitor user-permissions video_cards_nvidia X"
+REQUIRED_USE="drm? ( X )"
+
+RDEPEND="dev-libs/glib:2
+	sys-apps/i2c-tools
+	virtual/udev
+	drm? ( x11-libs/libdrm )
+	usb-monitor? (
+		dev-libs/hidapi
+		virtual/libusb:1
+		sys-apps/usbutils
+	)
+	X? (
+		x11-libs/libXrandr
+		x11-libs/libX11
+	)"
+
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+PATCHES=( ${FILESDIR}/${P}-remove-pedantic-cflag.patch )
+
+pkg_pretend() {
+	# This program needs /dev/ic2-* devices to communicate with the monitor.
+	CONFIG_CHECK="~I2C_CHARDEV"
+	ERROR_I2C_CHARDEV="You must enable I2C_CHARDEV in your kernel to continue"
+	if use usb-monitor; then
+		CONFIG_CHECK+=" ~HIDRAW ~USB_HIDDEV"
+		ERROR_HIDRAW="HIDRAW is needed to support USB monitors"
+		ERROR_I2C_CHARDEV="USB_HIDDEV is needed to support USB monitors"
+	fi
+
+	# Now do the actual checks setup above
+	check_extra_config
+}
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	# Bug 607818.
+	replace-flags -O3 -O2
+
+	local myeconfargs=(
+		$(use_enable drm)
+		$(use_enable usb-monitor usb)
+		$(use_enable X x11)
+		--enable-lib
+		--disable-cffi
+		--disable-cython
+		--disable-swig
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+	if use user-permissions; then
+		udev_dorules data/etc/udev/rules.d/45-ddcutil-i2c.rules
+		if use usb-monitor; then
+			udev_dorules data/etc/udev/rules.d/45-ddcutil-usb.rules
+		fi
+	fi
+}
+
+pkg_postinst() {
+	if use user-permissions; then
+		enewgroup i2c
+		einfo "To allow non-root users access to the /dev/i2c-* devices, add those"
+		einfo "users to the i2c group: usermod -aG i2c user"
+		einfo "Restart the computer or reload the i2c-dev module to activate"
+		einfo "the new udev rule."
+		einfo "For more information read: http://www.ddcutil.com/i2c_permissions/"
+
+		if use usb-monitor; then
+			enewgroup video
+			einfo "To allow non-root users access to USB monitors, add those users"
+			einfo "to the video group: usermod -aG video user"
+			einfo "Restart the computer, reload the hiddev and hidraw modules, or replug"
+			einfo "the monitor to activate the new udev rule."
+			einfo "For more information read: http://www.ddcutil.com/usb/"
+		fi
+
+		udev_reload
+	fi
+
+	if use video_cards_nvidia; then
+		ewarn "Please read the following webpage on proper usage with the nVidia "
+		ewarn "binary drivers, or it may not work: http://www.ddcutil.com/nvidia/"
+	fi
+}
diff --git a/app-misc/ddcutil/files/ddcutil-0.8.6-remove-pedantic-cflag.patch b/app-misc/ddcutil/files/ddcutil-0.8.6-remove-pedantic-cflag.patch
new file mode 100644
index 000000000000..e20cc36459ec
--- /dev/null
+++ b/app-misc/ddcutil/files/ddcutil-0.8.6-remove-pedantic-cflag.patch
@@ -0,0 +1,126 @@
+diff -urN a/src/app_sysenv/Makefile.am b/src/app_sysenv/Makefile.am
+--- a/src/app_sysenv/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/app_sysenv/Makefile.am	2018-01-28 20:16:44.143484825 +0000
+@@ -15,8 +15,8 @@
+ 
+ 
+ AM_CFLAGS = -Wall 
+-AM_CFLAGS += -Werror
+-AM_CFLAGS += -Wpedantic
++#AM_CFLAGS += -Werror
++#AM_CFLAGS += -Wpedantic
+ 
+ if ENABLE_CALLGRAPH_COND
+ AM_CFLAGS += -fdump-rtl-expand
+diff -urN a/src/base/Makefile.am b/src/base/Makefile.am
+--- a/src/base/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/base/Makefile.am	2018-01-28 20:21:31.124936834 +0000
+@@ -4,7 +4,7 @@
+   -I$(top_srcdir)/src/public
+ 
+ AM_CFLAGS = -Wall 
+-AM_CFLAGS += -Werror
++#AM_CFLAGS += -Werror
+ # AM_CFLAGS += -Wpedantic
+ 
+ if ENABLE_CALLGRAPH_COND
+diff -urN a/src/cmdline/Makefile.am b/src/cmdline/Makefile.am
+--- a/src/cmdline/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/cmdline/Makefile.am	2018-01-28 20:20:32.178848976 +0000
+@@ -4,7 +4,7 @@
+   -I$(top_srcdir)/src/public
+ 
+ AM_CFLAGS  = -Wall 
+-AM_CFLAGS += -Werror
++#AM_CFLAGS += -Werror
+ # flags g_option parser structs in cmd_parser_goption.c
+ # AM_CFLAGS += -Wpedantic
+ 
+diff -urN a/src/ddc/Makefile.am b/src/ddc/Makefile.am
+--- a/src/ddc/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/ddc/Makefile.am	2018-01-28 20:18:09.643626498 +0000
+@@ -11,8 +11,8 @@
+ 
+ 
+ AM_CFLAGS = -Wall 
+-AM_CFLAGS += -Werror
+-AM_CFLAGS += -Wpedantic
++#AM_CFLAGS += -Werror
++#AM_CFLAGS += -Wpedantic
+ 
+ if ENABLE_CALLGRAPH_COND
+ AM_CFLAGS += -fdump-rtl-expand
+diff -urN a/src/i2c/Makefile.am b/src/i2c/Makefile.am
+--- a/src/i2c/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/i2c/Makefile.am	2018-01-28 20:17:30.271562118 +0000
+@@ -4,8 +4,8 @@
+   -I$(top_srcdir)/src/public
+ 
+ AM_CFLAGS = -Wall 
+-AM_CFLAGS += -Werror
+-AM_CFLAGS += -Wpedantic
++#AM_CFLAGS += -Werror
++#AM_CFLAGS += -Wpedantic
+ 
+ if ENABLE_CALLGRAPH_COND
+ AM_CFLAGS += -fdump-rtl-expand
+diff -urN a/src/sample_clients/Makefile.am b/src/sample_clients/Makefile.am
+--- a/src/sample_clients/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/sample_clients/Makefile.am	2018-01-28 20:19:57.230795822 +0000
+@@ -7,7 +7,7 @@
+ -I$(top_srcdir)/src
+ 
+ AM_CFLAGS = -Wall -fPIC
+-AM_CFLAGS += -Werror
++#AM_CFLAGS += -Werror
+ 
+ check_PROGRAMS =
+ if ENABLE_SHARED_LIB_COND
+diff -urN a/src/test/Makefile.am b/src/test/Makefile.am
+--- a/src/test/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/test/Makefile.am	2018-01-28 20:19:03.509712410 +0000
+@@ -12,7 +12,7 @@
+ 
+ 
+ 
+-AM_CFLAGS = -Wall -Werror
++AM_CFLAGS = -Wall
+ 
+ if ENABLE_CALLGRAPH_COND
+ AM_CFLAGS += -fdump-rtl-expand
+diff -urN a/src/usb/Makefile.am b/src/usb/Makefile.am
+--- a/src/usb/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/usb/Makefile.am	2018-01-28 20:18:26.146653076 +0000
+@@ -5,7 +5,7 @@
+ -I$(top_srcdir)/src/public 
+ 
+ AM_CFLAGS  = -Wall 
+-AM_CFLAGS += -Wpedantic
++#AM_CFLAGS += -Wpedantic
+ 
+ if ENABLE_CALLGRAPH_COND
+ AM_CFLAGS += -fdump-rtl-expand
+diff -urN a/src/util/Makefile.am b/src/util/Makefile.am
+--- a/src/util/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/util/Makefile.am	2018-01-28 20:21:07.245901502 +0000
+@@ -3,7 +3,7 @@
+   $(LIBDRM_CFLAGS)
+ 
+ AM_CFLAGS = -Wall 
+-AM_CFLAGS += -Werror
++#AM_CFLAGS += -Werror
+ # -pedantic issues warnings re code that doesn't conform to ISO C
+ #  Alas, -m modifier on sscanf is a POSIX extension, not ISO C
+ #  In combination with -Werror, causes device_util.c to fail compilation
+diff -urN a/src/vcp/Makefile.am b/src/vcp/Makefile.am
+--- a/src/vcp/Makefile.am	2018-01-20 06:40:55.000000000 +0000
++++ b/src/vcp/Makefile.am	2018-01-28 20:19:28.024750741 +0000
+@@ -4,7 +4,7 @@
+   -I$(top_srcdir)/src/public
+ 
+ AM_CFLAGS  = -Wall 
+-AM_CFLAGS += -Werror
++#AM_CFLAGS += -Werror
+ # vcp_feature_codes.c requires extensive changes if -Wpedantic
+ # AM_CFLAGS += -Wpedantic
+