dev-python/pypy3: Split translation and compile phases

Like in dev-python/pypy, use --source to disable auto-spawning
compilation phase in rpython. Instead, run it manually in src_compile().
This way we reduce memory consumption (since rpython normally does not
free the lots of memory it used during the translation while spawning
the compiler), and make the process easier to resume.

dev-python/pypy3/pypy3-5.5.0_alpha.ebuild

@@ -94,7 +94,7 @@ src_prepare() {
 	epatch_user
 }
 
-src_compile() {
+src_configure() {
 	tc-export CC
 
 	local jit_backend
@@ -151,16 +151,22 @@ src_compile() {
 			"${PYTHON}" --jit loop_longevity=300 )
 	fi
 
-	set -- "${interp[@]}" rpython/bin/rpython --batch "${args[@]}"
+	# translate into the C sources
+	# we're going to make them ourselves since otherwise pypy does not
+	# free up the unneeded memory before spawning the compiler
+	set -- "${interp[@]}" rpython/bin/rpython --batch --source "${args[@]}"
 	echo -e "\033[1m${@}\033[0m"
-	"${@}" || die "compile error"
+	"${@}" || die "translation failed"
+}
+
+src_compile() {
+	emake -C "${T}"/usession*-current/testing_1
 
-	# Exception occurred:
-	#  File "/tmp/1/pypy3-2.4.0-src/pypy/config/makerestdoc.py", line 199, in config_role
-	#    assert txt.check()
-	# AssertionError
-	#use doc && emake -C pypy/doc/ html
+	# copy back to make sys.prefix happy
+	cp -p "${T}"/usession*-current/testing_1/{pypy-c,libpypy-c.so} . || die
 	pax-mark m pypy-c libpypy-c.so
+
+	#use doc && emake -C pypy/doc html
 }
 
 src_test() {
@@ -175,10 +181,11 @@ src_test() {
 src_install() {
 	local dest=/usr/$(get_libdir)/pypy3
 	einfo "Installing PyPy ..."
-	insinto "${dest}"
-	doins -r include lib_pypy lib-python pypy-c libpypy-c.so
-	fperms a+x ${dest}/pypy-c ${dest}/libpypy-c.so
+	exeinto "${dest}"
+	doexe pypy-c libpypy-c.so
 	pax-mark m "${ED%/}${dest}/pypy-c" "${ED%/}${dest}/libpypy-c.so"
+	insinto "${dest}"
+	doins -r include lib_pypy lib-python
 	dosym ../$(get_libdir)/pypy3/pypy-c /usr/bin/pypy3
 	dodoc README.rst
 

dev-python/pypy3/pypy3-9999.ebuild

@@ -103,7 +103,7 @@ src_prepare() {
 	epatch_user
 }
 
-src_compile() {
+src_configure() {
 	tc-export CC
 
 	local jit_backend
@@ -160,12 +160,22 @@ src_compile() {
 			"${PYTHON}" --jit loop_longevity=300 )
 	fi
 
-	set -- "${interp[@]}" rpython/bin/rpython --batch "${args[@]}"
+	# translate into the C sources
+	# we're going to make them ourselves since otherwise pypy does not
+	# free up the unneeded memory before spawning the compiler
+	set -- "${interp[@]}" rpython/bin/rpython --batch --source "${args[@]}"
 	echo -e "\033[1m${@}\033[0m"
-	"${@}" || die "compile error"
+	"${@}" || die "translation failed"
+}
+
+src_compile() {
+	emake -C "${T}"/usession*-current/testing_1
 
-	#use doc && emake -C pypy/doc/ html
+	# copy back to make sys.prefix happy
+	cp -p "${T}"/usession*-current/testing_1/{pypy-c,libpypy-c.so} . || die
 	pax-mark m pypy-c libpypy-c.so
+
+	#use doc && emake -C pypy/doc html
 }
 
 src_test() {
@@ -180,10 +190,11 @@ src_test() {
 src_install() {
 	local dest=/usr/$(get_libdir)/pypy3
 	einfo "Installing PyPy ..."
-	insinto "${dest}"
-	doins -r include lib_pypy lib-python pypy-c libpypy-c.so
-	fperms a+x ${dest}/pypy-c ${dest}/libpypy-c.so
+	exeinto "${dest}"
+	doexe pypy-c libpypy-c.so
 	pax-mark m "${ED%/}${dest}/pypy-c" "${ED%/}${dest}/libpypy-c.so"
+	insinto "${dest}"
+	doins -r include lib_pypy lib-python
 	dosym ../$(get_libdir)/pypy3/pypy-c /usr/bin/pypy3
 	dodoc README.rst