From: David Given <dg@cowlark.com>
Date: Sat, 3 Sep 2016 18:14:53 +0000 (+0200)
Subject: pcc_ccom now builds, for ARM, in a kind of bodged way.
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=88b68b3cd6bad362fe63697bfbcb6c9a6e636580;p=ack.git

pcc_ccom now builds, for ARM, in a kind of bodged way.

--HG--
branch : default-branch
---

diff --git a/build.lua b/build.lua
index b5de879c8..82d8e2cdd 100644
--- a/build.lua
+++ b/build.lua
@@ -24,6 +24,7 @@ installable {
 		"lang/cem/cemcom.ansi+pkg",
 		"lang/m2/comp+pkg",
 		"lang/pc/comp+pkg",
+		"lang/pcc+pkg",
 		"util/ack+pkg",
 		"util/amisc+pkg",
 		"util/arch+pkg",
diff --git a/lang/pcc/build.lua b/lang/pcc/build.lua
new file mode 100644
index 000000000..77a9fe317
--- /dev/null
+++ b/lang/pcc/build.lua
@@ -0,0 +1,99 @@
+include("first/yacc.lua")
+
+local pccarch = "arm"
+
+local pcc_cflags = {
+	"-D_DEFAULT_SOURCE",
+	"-DGCC_COMPAT",
+	"-DPCC_DEBUG",
+	"-DNATIVE_FLOATING_POINT",
+	"-D_ISOC99_SOURCE",
+	"-Dos_ack",
+	"-Dmach_"..pccarch
+}
+
+clibrary {
+	name = "headers",
+	srcs = {},
+	hdrs = {
+		"./pcc/arch/"..pccarch.."/macdefs.h",
+		"./pcc/cc/ccom/pass1.h",
+		"./pcc/common/*.h",
+		"./pcc/mip/*.h",
+	}
+}
+
+cprogram {
+	name = "mkext",
+	srcs = {
+		"./pcc/mip/mkext.c",
+		"./pcc/mip/common.c",
+		"./pcc/arch/"..pccarch.."/table.c"
+	},
+	deps = {
+		"+headers"
+	},
+	vars = {
+		["+cflags"] = { "-DMKEXT", unpack(pcc_cflags) }
+	}
+}
+
+normalrule {
+	name = "external",
+	ins = { "+mkext" },
+	outleaves = { "external.h", "external.c" },
+	commands = {
+		"(cd %{dir} && %{ins})"
+	}
+}
+
+flex {
+	name = "flex",
+	srcs = { "./pcc/cc/ccom/scan.l" }
+}
+
+yacc {
+	name = "yacc",
+	srcs = { "./pcc/cc/ccom/cgram.y" }
+}
+
+normalrule {
+	name = "cgram_h",
+	ins = { matching(filenamesof("+yacc"), "%.h$") },
+	outleaves = { "cgram.h" },
+	commands = {
+		"cp %{ins} %{outs}"
+	}
+}
+
+cprogram {
+	name = "pcc_ccom",
+	srcs = {
+		matching(filenamesof("+external"), "%.c$"),
+		matching(filenamesof("+yacc", "+flex"), "%.c$"),
+		"./pcc/arch/"..pccarch.."/*.c",
+		"./pcc/cc/ccom/*.c",
+		"./pcc/common/*.c",
+		"./pcc/mip/common.c",
+		"./pcc/mip/match.c",
+		"./pcc/mip/optim2.c",
+		"./pcc/mip/reader.c",
+		"./pcc/mip/regs.c",
+	},
+	deps = {
+		"+headers",
+		"+external",
+		"+cgram_h",
+	},
+	vars = {
+		["+cflags"] = pcc_cflags
+	}
+}
+
+installable {
+	name = "pkg",
+	map = {
+		["$(PLATDEP)/pcc_ccom"] = "+pcc_ccom",
+	}
+}
+