dev-python/clickgen: fix flags

Closes: https://bugs.gentoo.org/830153
Closes: https://bugs.gentoo.org/830152
Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

dev-python/clickgen/Manifest

@@ -1 +1 @@
-DIST clickgen-1.1.9.tar.gz 29614 BLAKE2B 12a5b0846388331c2a066f11033b523421ac7cd9ca2d882f49d7bdacd28af9d373511a9be9201756a0feca171541cd9dcc57a1c9372a2aa98e054fff0767ee74 SHA512 620a9b10897a0fbd5e70eb70ce0d6f6cb7f71f3e2523b50eb53014e837c3b426c690cf3941d105bc56a188b83ab52b6169932c2a01a85e3bd68a6f67b77a8024
+DIST clickgen-1.1.9.tar.gz 1616607 BLAKE2B f16dabff6ded51833b79de5441753959643e1542ae56b979f2a88532e29e3a37d1454d3317027e265774ac4140f957b56d7d8c373991485e27f546d208893e4f SHA512 6823733a73cc4f023641325d4b53ea54b579b8168906680d2e5b071a27974b63dac9828c13d14fc73ae8c16844f47f1ed477e8de76352522bfd9abe4de53ffd3

dev-python/clickgen/clickgen-1.1.9.ebuild

@@ -3,20 +3,38 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{9..10} pypy3 )
-inherit distutils-r1
+PYTHON_COMPAT=( python3_{8..10} )
+inherit distutils-r1 toolchain-funcs
 
 DESCRIPTION="X11 & Windows cursor building API"
-HOMEPAGE="https://github.com/ful1e5/clickgen"
-SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+HOMEPAGE="https://github.com/ful1e5/clickgen https://pypi.org/project/clickgen"
+SRC_URI="https://github.com/ful1e5/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
 
-RDEPEND="
-	dev-python/pillow[${PYTHON_USEDEP}]
+DEPEND="
 	media-libs/libpng
 	x11-libs/libX11
 	x11-libs/libXcursor
-	"
+"
+RDEPEND="${DEPEND}
+	dev-python/pillow[${PYTHON_USEDEP}]
+"
+
+PATCHES=( "${FILESDIR}"/${PN}-flags.patch )
+
+distutils_enable_tests pytest
+
+distutils_enable_sphinx docs/source dev-python/sphinx_rtd_theme
+
+src_configure() {
+	distutils-r1_src_configure
+	tc-export CC
+}
+
+python_compile() {
+	emake -C xcursorgen
+	distutils-r1_python_compile
+}

dev-python/clickgen/files/clickgen-flags.patch

@@ -0,0 +1,17 @@
+--- a/xcursorgen/makefile
++++ b/xcursorgen/makefile
+@@ -1,12 +1,12 @@
+ all: xcursorgen.so
+ 
+-CC= gcc
++CC ?= gcc
+ LIBS= -lX11 -lXcursor -lpng -lz
+ OUT_DIR= ../clickgen
+ CP= cp -f
+ 
+ xcursorgen.so: xcursorgen.c
+-	$(CC) -Wl,-zdefs -shared -o xcursorgen.so -fPIC  xcursorgen.c $(LIBS) 
++	$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-zdefs -shared -o xcursorgen.so -fPIC  xcursorgen.c $(LIBS) 
+ 	$(CP) xcursorgen.so $(OUT_DIR)/xcursorgen.so
+ 
+ clean: