Add deps.dot

1 files changed, 64 insertions, 0 deletions

diff --git a/deps.dot b/deps.dot
new file mode 100644
index 0000000..cbc8d41
--- /dev/null
+++ b/deps.dot
@@ -0,0 +1,64 @@
+digraph G {
+	rank=same {linker_src libc_src kernel_src cc_src}
+	linker_src [label="$LINKER source\n(binutils-source)"]
+	libc_src [label="$LIBC source\n(eglibc-source)"]
+	kernel_src [label="$KERNEL source\n(linux-source-2.6.29)"]
+	cc_src [label="$CC source\n(gcc-4.4-source)"]
+
+	subgraph cluster_linker {
+		label="linker build\n(src:binutils-mips-linux-gnu)"
+		linker [label="$LINKER for $TRIPLET\n(binutils-mips-linux-gnu)"]
+	}
+
+	subgraph cluster_kernel_headers {
+		label="kernel headers build\n(src:linux-libc-dev-mips-cross)"
+		kernel_headers [label="$KERNEL headers for $ARCH\n(linux-libc-dev-mips-cross)"]
+	}
+
+	subgraph cluster_cc {
+		label="crosscompiler build\n(src:gcc4.4-mips-linux-gnu)"
+
+		libc_headers [style=dotted, label="$LIBC headers for $TRIPLET"]
+		libc_stage1 [style=dotted, label="limited $LIBC code for $TRIPLET"]
+		cc_stage1 [style=dotted, label="stage 1 limited $CC crosscompiler for $TRIPLET"]
+		cc_stage2 [style=dotted, label="stage 2 limited $CC crosscompiler for $TRIPLET"]
+
+		libc [label="$LIBC headers and libs for $TRIPLET\n(libc6-mips-linux-gnu)"]
+		cc [label="$CC crosscompiler for $TRIPLET\n(gcc-4.4-mips-linux-gnu)"]
+	}
+
+//	rank=same {linker libc kernel_headers cc}
+
+	linker_src -> linker
+
+	kernel_src -> kernel_headers
+
+	libc_src -> libc_headers
+
+	cc_src -> cc_stage1
+	linker -> cc_stage1
+	kernel_headers -> cc_stage1
+	libc_headers -> cc_stage1
+
+	libc_src -> libc_stage1
+	kernel_headers -> libc_stage1
+	cc_stage1 -> libc_stage1
+	linker -> libc_stage1
+
+	cc_src -> cc_stage2
+	kernel_headers -> cc_stage2
+	libc_headers -> cc_stage2
+	libc_stage1 -> cc_stage2
+	linker -> cc_stage2
+
+	libc_src -> libc
+	kernel_headers -> libc
+	cc_stage2 -> libc
+	linker -> libc
+
+	cc_src -> cc
+	kernel_headers -> cc
+//	libc_headers -> cc
+	libc -> cc
+	linker -> cc
+}