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-rw-r--r--scripts/context/lua/mtx-context.lua9
-rw-r--r--scripts/context/stubs/source/mtxrun_dll.c20
-rw-r--r--scripts/context/stubs/unix/mtxrunjit2
3 files changed, 23 insertions, 8 deletions
diff --git a/scripts/context/lua/mtx-context.lua b/scripts/context/lua/mtx-context.lua
index 4c6672051..9b620603e 100644
--- a/scripts/context/lua/mtx-context.lua
+++ b/scripts/context/lua/mtx-context.lua
@@ -87,14 +87,17 @@ scripts.context = scripts.context or { }
-- for the moment here
-if getargument("jit") or getargument("jiton") then
+if jit then -- already luajittex
+ setargument("engine","luajittex")
+ setargument("jit",nil)
+elseif getargument("jit") or getargument("jiton") then -- relaunch luajittex
-- bonus shortcut, we assume than --jit also indicates the engine
-- although --jit and --engine=luajittex are independent
setargument("engine","luajittex")
end
-local engine_new = getargument("engine") or directives.value("system.engine")
-local engine_old = environment.ownbin
+local engine_new = file.nameonly(getargument("engine") or directives.value("system.engine"))
+local engine_old = file.nameonly(environment.ownbin)
local function restart(engine_old,engine_new)
local command = format("%s --luaonly %q %s --redirected",engine_new,environment.ownname,environment.reconstructcommandline())
diff --git a/scripts/context/stubs/source/mtxrun_dll.c b/scripts/context/stubs/source/mtxrun_dll.c
index 400ed6778..dc312a145 100644
--- a/scripts/context/stubs/source/mtxrun_dll.c
+++ b/scripts/context/stubs/source/mtxrun_dll.c
@@ -55,7 +55,6 @@
return 1; \
}
-char texlua_name[] = "texlua"; // just a bare name, luatex strips the rest anyway
static char cmdline[MAX_CMD];
static char dirpath[MAX_PATH];
static char progname[MAX_PATH];
@@ -73,6 +72,7 @@ __declspec(dllexport) int dllrunscript( int argc, char *argv[] )
char *s, *luatexfname, *argstr, **lua_argv;
int k, quoted, lua_argc;
int passprogname = 0;
+ unsigned char is_jit=0;
// directory of this module/executable
@@ -93,6 +93,14 @@ __declspec(dllexport) int dllrunscript( int argc, char *argv[] )
s = progname;
if ( s = strrchr(s, '.') ) *s = '\0'; // remove file extension part
+ /* check "jit" : strlen("jit") = 3 */
+ if (strncmp(s + strlen(s) - 3, "jit", 3) == 0) {
+ is_jit = 1;
+ *(s+strlen(s)-2) = "\0" ;
+ } else {
+ is_jit = 0;
+ }
+
// script path
strcpy( scriptpath, dirpath );
@@ -122,7 +130,7 @@ __declspec(dllexport) int dllrunscript( int argc, char *argv[] )
if ( !SearchPath(
getenv( "PATH" ), // path to search (optional)
- "texlua.exe", // file name to search
+ (is_jit ? "luajittex.exe":"luatex.exe"), // file name to search
NULL, // file extension to add (optional)
MAX_PATH, // output buffer size
luatexpath, // output buffer pointer
@@ -130,7 +138,7 @@ __declspec(dllexport) int dllrunscript( int argc, char *argv[] )
)
if ( !SearchPath(
dirpath, // path to search (optional)
- "texlua.exe", // file name to search
+ (is_jit ? "luajittex.exe":"luatex.exe"), // file name to search
NULL, // file extension to add (optional)
MAX_PATH, // output buffer size
luatexpath, // output buffer pointer
@@ -151,7 +159,8 @@ __declspec(dllexport) int dllrunscript( int argc, char *argv[] )
lua_argv = (char **)malloc( (argc + 4) * sizeof(char *) );
if ( lua_argv == NULL ) DIE( "out of memory\n" );
- lua_argv[lua_argc=0] = texlua_name;
+ lua_argv[lua_argc=0] = (is_jit ? "luajittex.exe":"luatex.exe");
+ lua_argv[++lua_argc] = "--luaonly";
lua_argv[++lua_argc] = scriptpath; // script to execute
if (passprogname) {
lua_argv[++lua_argc] = "--script";
@@ -170,7 +179,8 @@ __declspec(dllexport) int dllrunscript( int argc, char *argv[] )
// we are still here, so no luatex.dll; spawn texlua.exe instead
- strcpy( luatexfname, "texlua.exe" );
+ strcpy( luatexfname,(is_jit ? "luajittex.exe":"luatex.exe"));
+ strcpy( cmdline, " --luaonly " );
strcpy( cmdline, "\"" );
strcat( cmdline, luatexpath );
strcat( cmdline, "\" \"" );
diff --git a/scripts/context/stubs/unix/mtxrunjit b/scripts/context/stubs/unix/mtxrunjit
new file mode 100644
index 000000000..171721497
--- /dev/null
+++ b/scripts/context/stubs/unix/mtxrunjit
@@ -0,0 +1,2 @@
+#!/bin/sh
+luajittex --luaonly $(dirname $0)/mtxrun "$@"