[57_7] Cleaning code of use_which

XmacsLabs · Nov 29, 2023 · dd5858a · dd5858a
1 parent 53c1f76
commit dd5858a
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Showing 2 changed files with 0 additions and 29 deletions.
diff --git a/src/System/Boot/boot.hpp b/src/System/Boot/boot.hpp
@@ -15,7 +15,6 @@
 
 extern tree texmacs_settings;
 extern int  install_status;
-extern bool use_which;
 extern bool headless_mode;
 
 void   init_texmacs_path (int& argc, char** argv);

diff --git a/src/System/Boot/init_texmacs.cpp b/src/System/Boot/init_texmacs.cpp
@@ -36,7 +36,6 @@
 #endif
 
 int  install_status   = 0;
-bool use_which        = false;
 
 extern void setup_tex (); // from Plugins/Metafont/tex_init.cpp
 extern void init_tex  (); // from Plugins/Metafont/tex_init.cpp
@@ -446,13 +445,6 @@ init_env_vars () {
 
 static void
 init_misc () {
-  // Test whether 'which' works
-#if defined(OS_MINGW) || defined(OS_WASM) || defined(OS_WIN)
-  use_which = false;
-#else
-  use_which = (var_eval_system ("which texmacs 2> /dev/null") != "");
-#endif
-
   // Set extra environment variables for Cygwin
 #ifdef OS_CYGWIN
   set_env ("CYGWIN", "check_case:strict");
@@ -462,24 +454,6 @@ init_misc () {
 
 }
 
-/******************************************************************************
-* Deprecated initializations
-******************************************************************************/
-
-static void
-init_deprecated () {
-#ifndef OS_WIN
-  // Check for Macaulay 2
-  if (get_env ("M2HOME") == "")
-    if (exists_in_path ("M2")) {
-      string where= concretize (resolve_in_path ("M2"));
-      string s    = var_eval_system ("grep 'M2HOME=' " * where);
-      string dir  = s (search_forwards ("=", s) + 1, N(s));
-      if (dir != "") set_env ("M2HOME", dir);
-    }
-#endif
-}
-
 /******************************************************************************
 * First installation
 ******************************************************************************/
@@ -536,8 +510,6 @@ init_texmacs () {
   init_env_vars ();
   //cout << "Initialize -- Miscellaneous\n";
   init_misc ();
-  //cout << "Initialize -- Deprecated\n";
-  init_deprecated ();
 }
 
 /******************************************************************************