Fix #21375 - Generate .sdb files properly for syscalls with meson ##build

libr/syscall/d/gen.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+# args [sdbpath] [input] [output]
+import os
+import sys
+import subprocess
+
+
+try:
+	sdb_exe = sys.argv[1]
+	_input = sys.argv[2]
+	_output = sys.argv[3]
+	_tmpfile = _input + ".tmp"
+	with open(_input) as lines:
+		res = ""
+		for line in lines:
+			kv = line.rstrip().split("=", 1)
+			if kv[0] == "_":
+				res += line
+			else:
+				vv = kv[1].split(",")
+				res += vv[0] + "." + vv[1] + "=" + kv[0] + "\n"
+				res += line
+		with open(_tmpfile, "w") as file:
+			file.write(res)
+	subprocess.call([sdb_exe, _output, "==", _tmpfile])
+except Exception as e:
+	print(e)
+	print("Usage: gen.py [sdb_exe] [input] [output]")
+

libr/syscall/d/meson.build

@@ -35,7 +35,7 @@ foreach file : sdb_files
     gen_cmd = sdb_gen_cmd_cgen
   else
     outfile = '@0@.sdb'.format(file)
-    gen_cmd = sdb_gen_cmd
+    gen_cmd = syscall_sdb_gen_cmd
   endif
 
   r_syscall_d_sources += custom_target(outfile,

meson.build

@@ -1,6 +1,7 @@
 project('radare2', 'c', license : 'LGPL3', meson_version : '>=0.50', version : '5.8.3')
 
 py3_exe = import('python').find_installation('python3')
+gen_py = '@0@/libr/syscall/d/gen.py'.format(meson.current_source_dir())
 git_exe = find_program('git', required: false)
 pkgconfig_mod = import('pkgconfig')
 
@@ -551,6 +552,15 @@ sdb_gen_cmd = [
   '@INPUT@'
 ]
 
+py_cmd = '__import__("os").readlink(r"@0@"))'.format(repo)
+syscall_sdb_gen_cmd = [
+  py3_exe,
+  gen_py,
+  sdb_exe,
+  '@INPUT@',
+  '@OUTPUT@',
+]
+
 # handle spp dependency
 spp_files = [
   'shlr/spp/spp.c'

sys/counters.sh

@@ -21,3 +21,6 @@ git grep 'free ((char' libr | wc -l
 
 printf -- "f(void)\t"
 git grep 'free ((void' libr | wc -l
+
+printf -- "aPlugs\t"
+ls libr/anal/p/*.c |wc -l