From: Jacob Lifshay <programmerjake@gmail.com>
Date: Thu, 6 Apr 2023 03:09:18 +0000 (-0700)
Subject: switch to using mdwn_inline instead of special-cases in Makefile
X-Git-Tag: opf_rfc_ls012_v1~112
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fba04aa8ae27751053f558ad0a1a48784e578d0d;p=libreriscv.git

switch to using mdwn_inline instead of special-cases in Makefile

also automatically tracks [[!include]] dependencies
---

diff --git a/openpower/mdwn_inline.py b/openpower/mdwn_inline.py
index 53d30ac08..296bad33e 100755
--- a/openpower/mdwn_inline.py
+++ b/openpower/mdwn_inline.py
@@ -1,9 +1,18 @@
 #!/usr/bin/env python3
-
 import sys
+import os.path
+
+opened_files = []
+def open_tracked(name, mode='r'):
+    opened_files.append(name)
+    return open(name, mode)
 
-with open(sys.argv[2], "w") as o:
-    with open(sys.argv[1], "r") as f:
+output_file = sys.argv[2]
+file_path = os.path.abspath(__file__)
+openpower_path = os.path.split(file_path)[0]
+wiki_path = os.path.split(openpower_path)[0]
+with open(output_file, "w") as o:
+    with open_tracked(sys.argv[1], "r") as f:
         for line in f.readlines():
             if sys.argv[1].endswith("comparison_table.tex") and \
                 line.startswith("\begin{itemize}"):
@@ -13,25 +22,33 @@ with open(sys.argv[2], "w") as o:
             if not line.startswith("[[!inline"):
                 o.write(line)
                 continue
-            print (line.strip())
+            print(line.strip())
             # assume first thing is pagename
             line = line.split('"')
             fname = line[1]
-            print ("\t", fname)
+            print("\t", fname)
             if fname.endswith(".py"):
                 if fname.startswith("gf_reference"):
-                    with open("../../nmigen-gf/"+fname) as inc:
+                    with open_tracked(
+                            wiki_path + "/../nmigen-gf/" + fname) as inc:
                         o.write(inc.read())
                 else:
-                    with open("../%s" % fname) as inc:
+                    with open_tracked(wiki_path + "/" + fname) as inc:
                         o.write(inc.read())
             else:
                 if fname.endswith(".mdwn"):
-                    with open("../%s" % fname) as inc:
+                    with open_tracked(wiki_path + "/" + fname) as inc:
                         o.write(inc.read())
                 elif fname == 'openpower/isatables/fields.text':
-                    with open("../../openpower-isa/%s" % fname) as inc:
+                    with open_tracked(
+                            wiki_path + "/../openpower-isa/" + fname) as inc:
                         o.write(inc.read())
                 else:
-                    with open("../%s.mdwn" % fname) as inc:
+                    with open_tracked(
+                            wiki_path + "/" + fname + ".mdwn") as inc:
                         o.write(inc.read())
+
+deps_file = output_file + '.d'
+with open(deps_file, "w") as o:
+    deps = " ".join(opened_files)
+    o.write(f"{output_file} {deps_file}: {deps}\n")
diff --git a/openpower/sv/rfc/Makefile b/openpower/sv/rfc/Makefile
index 16e39328d..56480d2c7 100644
--- a/openpower/sv/rfc/Makefile
+++ b/openpower/sv/rfc/Makefile
@@ -1,15 +1,19 @@
 .PHONY: all clean upload
 
-all: $(patsubst %.mdwn,%.pdf,$(wildcard ls[0-9][0-9][0-9].mdwn))
+.SECONDARY:
 
-ls010.pdf: ls010.mdwn ../svp64.mdwn \
-	../normal.mdwn \
-	../ldst.mdwn \
-	../branches.mdwn \
-	../po9_encoding.mdwn \
-	../cr_ops.mdwn
+main_sources = $(wildcard ls[0-9][0-9][0-9].mdwn)
+pdfs = $(patsubst %.mdwn,%.pdf,$(main_sources))
+deps = $(patsubst %,tex_out/%.d,$(main_sources))
 
-%.pdf: %.mdwn ../../pandoc_img.py
+all: $(pdfs)
+
+# generate dependency files, also generates intermediate .mdwn files too
+tex_out/%.mdwn.d: %.mdwn ../../mdwn_inline.py
+	mkdir -p $(dir $@)
+	../../mdwn_inline.py $< tex_out/$*.mdwn
+
+%.pdf: tex_out/%.mdwn ../../pandoc_img.py
 	pandoc \
 		--filter ../../pandoc_img.py \
 		-V margin-top=0.9in \
@@ -19,7 +23,7 @@ ls010.pdf: ls010.mdwn ../svp64.mdwn \
 		-V fontsize=9pt \
 		-V papersize=legal \
 		-V linkcolor=blue \
-		-f markdown $(filter-out ../../pandoc_img.py,$^) \
+		-f markdown $< \
 		-s --self-contained \
 		--mathjax \
 		-o $@
@@ -29,4 +33,6 @@ upload:
 	ssh libre-soc.org 'cp opf_isa_wg/*.pdf /var/www/ftp.libre-riscv.org/opf_ext_rfc/'
 
 clean:
-	rm -fr *.pdf
+	rm -fr *.pdf tex_out
+
+-include $(deps)