linuxppc now builds.

Author: davidgiven

build.py

@@ -1,6 +1,6 @@
 from build.ab import export
 
-PLATS = ["pc86", "cpm", "linux386", "linux68k"]
+PLATS = ["pc86", "cpm", "linux386", "linux68k", "linuxppc"]
 
 # This contains the platform-independent host tooling required to build the plats.
 export(

mach/powerpc/libem/build.py

@@ -0,0 +1,10 @@
+from build import PLATS
+from build.ack import ackclibrary
+from glob import glob
+
+for plat in PLATS:
+    ackclibrary(
+        name=f"lib_{plat}",
+        srcs=glob("mach/powerpc/libem/*.s"),
+        plat=plat,
+    )

mach/powerpc/libend/build.py

@@ -0,0 +1,14 @@
+from build import PLATS
+from build.ack import ackclibrary
+
+for plat in PLATS:
+    ackclibrary(
+        name=f"lib_{plat}",
+        srcs=[
+            "./edata.s",
+            "./em_end.s",
+            "./end.s",
+            "./etext.s",
+        ],
+        plat=plat,
+    )

mach/powerpc/ncg/build.py

@@ -0,0 +1,3 @@
+from build.c import clibrary
+
+clibrary(name="ncg", hdrs={"mach.h": "./mach.h", "mach.c": "./mach.c"})

plat/linuxppc/build.py

@@ -0,0 +1,39 @@
+from build.ab import export
+from build.ack import ackcfile
+from mach.proto.ncg.build import build_ncg
+from mach.proto.top.build import build_top
+from plat.build import build_plat_libs
+import importlib
+
+build_as = importlib.import_module("mach.proto.as.build").build_as
+
+build_as(name="as", arch="powerpc")
+build_ncg(name="ncg", arch="powerpc")
+build_top(name="top", arch="powerpc")
+build_plat_libs(name="plat_libs", arch="powerpc", plat="linuxppc")
+
+ackcfile(name="boot", srcs=["./boot.s"], plat="linuxppc")
+
+export(
+    name="tools",
+    items={
+        "$(PLATDEP)/linuxppc/as": ".+as",
+        "$(PLATDEP)/linuxppc/ncg": ".+ncg",
+        "$(PLATDEP)/linuxppc/top": ".+top",
+        "$(PLATIND)/descr/linuxppc": "./descr",
+    },
+)
+
+export(
+    name="all",
+    items={
+        "$(PLATIND)/linuxppc/boot.o": ".+boot",
+        "$(PLATIND)/linuxppc/libsys.a": "./libsys",
+    },
+    deps=[
+        ".+tools",
+        ".+plat_libs",
+        "util/ack+all",
+        "plat/linuxppc/include+all",
+    ],
+)

plat/linuxppc/include/build.py

@@ -0,0 +1,6 @@
+from build.ab import export
+from build.ack import clibrary
+
+clibrary(name="include", deps=["plat/linux/include"])
+
+export(name="all", deps=["plat/linux/include+all"])

plat/linuxppc/libsys/build.py

@@ -0,0 +1,14 @@
+from build.ack import ackclibrary
+from glob import glob
+
+ackclibrary(
+    name="libsys",
+    plat="linuxppc",
+    srcs=(
+        glob("plat/linuxppc/libsys/*.s")
+        + glob("plat/linux/libsys/*.c")
+        + glob("plat/linux/libsys/*.s")
+        + glob("plat/linux/libsys/*.h")
+    ),
+    deps=["lang/cem/libcc.ansi/headers", "plat/linuxppc/include"],
+)