2017-05-19 17:03 UTC Viktor Szakats (vszakats users.noreply.github.com)

* utils/hbmk2/hbmk2.prg
    + add ability to inject extra code/directives to the hbmk2/hbrun source
      code at build time. It can be enabled by defining
      `_HBMK2_EXTRA_CODE`, when a source file named `hbmk2_extra.prg` will
      be included between the header and code section of hbmk2.prg.
    + display note when above option is enabled
    + add ability to prepend extra code before the shell execution stub via
      the `_HBSHELL_EXEC_PRE` macro. It's initialized by an empty string in
      a default build. This macro can be redefined at will by
      `hbmk2_extra.prg`.

  ; commit backported to 3.2 from the 3.4 fork:
    2017-05-14 19:35 UTC Viktor Szakats (vszakats users.noreply.github.com)
    1ee9a9c6dc

ChangeLog.txt

@@ -10,6 +10,22 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2017-05-19 17:03 UTC Viktor Szakats (vszakats users.noreply.github.com)
+  * utils/hbmk2/hbmk2.prg
+    + add ability to inject extra code/directives to the hbmk2/hbrun source
+      code at build time. It can be enabled by defining
+      `_HBMK2_EXTRA_CODE`, when a source file named `hbmk2_extra.prg` will
+      be included between the header and code section of hbmk2.prg.
+    + display note when above option is enabled
+    + add ability to prepend extra code before the shell execution stub via
+      the `_HBSHELL_EXEC_PRE` macro. It's initialized by an empty string in
+      a default build. This macro can be redefined at will by
+      `hbmk2_extra.prg`.
+
+  ; commit backported to 3.2 from the 3.4 fork:
+    2017-05-14 19:35 UTC Viktor Szakats (vszakats users.noreply.github.com)
+    https://github.com/vszakats/harbour-core/commit/1ee9a9c6dcf10a49b2f0973fa8357990b823bca4
+
 2017-05-19 16:08 UTC+0200 Przemyslaw Czerpak (druzus/at/poczta.onet.pl)
   * config/android/gcc.mk
   * config/global.mk

utils/hbmk2/hbmk2.prg

@@ -628,6 +628,14 @@ EXTERNAL __dbgEntry
 #define _HBSH_lClipperComp      15
 #define _HBSH_MAX_              15
 
+#define _HBSHELL_EXEC_PRE       ""
+
+/* Allow to inject custom code at build-time. The goal is to help
+   adding necessary customizations for certain use-case. */
+#if defined( _HBMK2_EXTRA_CODE )
+#include "hbmk2_extra.prg"
+#endif
+
 /* Trick to make it run if compiled without -n/-n1/-n2
    (or with -n-) option.
    (typically as scripts and precompiled scripts) */
@@ -14703,6 +14711,7 @@ STATIC PROCEDURE __hbshell_Exec( cCommand )
       } )
 
    cFunc := ;
+      _HBSHELL_EXEC_PRE + hb_eol() + ;
       "STATIC FUNCTION __HBDOT()" + hb_eol() + ;
       "RETURN {||" + hb_eol() + ;
       "   " + cCommand + hb_eol() + ;
@@ -15671,6 +15680,11 @@ STATIC PROCEDURE ShowHeader( hbmk )
       ENDIF
    ENDIF
 
+#if defined( _HBMK2_EXTRA_CODE )
+   Eval( hbmk[ _HBMK_bOut ], _OUT_EOL )
+   Eval( hbmk[ _HBMK_bOut ], "This build contains build-time customizations." + _OUT_EOL )
+#endif
+
    Eval( hbmk[ _HBMK_bOut ], _OUT_EOL )
 
    RETURN