tools: Remove shgen

All tools should be removed from the RTEMS source repository at some
point in time. Tools with a BSD-style license will be moved to the RTEMS
tools repository. Unfortunately, the shgen tool is GPL licensed.

Remove all uses of this tool from the code base. Replace generated files
with stub functions. If users of this BSP still exist, they can
reimplement the functionality using a BSD-style license.

Close #3443.

4 files changed, 4 insertions, 27 deletions

diff --git a/c/src/lib/libbsp/sh/gensh1/Makefile.am b/c/src/lib/libbsp/sh/gensh1/Makefile.am
index 3ebc5ad678..ca2c0f9d72 100644
--- a/c/src/lib/libbsp/sh/gensh1/Makefile.am
+++ b/c/src/lib/libbsp/sh/gensh1/Makefile.am
@@ -16,13 +16,6 @@ project_lib_DATA += linkcmds
 project_lib_LIBRARIES = librtemsbsp.a
 librtemsbsp_a_SOURCES =
 
-SHGEN = $(PROJECT_TOPdir)/tools/cpu/sh/shgen
-
-scitab.c: $(SHGEN)
-	$(SHGEN) -H @CPU_CLOCK_RATE_HZ@ sci > $@
-BUILT_SOURCES = scitab.c
-CLEANFILES = scitab.c
-
 # startup
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/shared/start/bspstart.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bspfatal-default.c
@@ -37,7 +30,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh1/start/cpu_asm.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh1/start/ispsh7032.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh1/btimer/btimer.c
 # scitab
-librtemsbsp_a_SOURCES += scitab.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh1/console/scitab.c
 # console
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/shared/console/console.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh1/console/sci.c
diff --git a/c/src/lib/libbsp/sh/gensh1/configure.ac b/c/src/lib/libbsp/sh/gensh1/configure.ac
index 44b2e047eb..d336f9e094 100644
--- a/c/src/lib/libbsp/sh/gensh1/configure.ac
+++ b/c/src/lib/libbsp/sh/gensh1/configure.ac
@@ -13,17 +13,12 @@ RTEMS_BSP_CONFIGURE
 
 
 ## bsp-specific options
-RTEMS_BSPOPTS_SET([CPU_CLOCK_RATE_HZ],[*],[20000000])
-RTEMS_BSPOPTS_HELP([CPU_CLOCK_RATE_HZ],[cpu clock rate in HZ])
-
 RTEMS_BSPOPTS_SET([START_HW_INIT],[*],[])
 RTEMS_BSPOPTS_HELP([START_HW_INIT],
 [If defined, selects whether 'early_hw_init()' is called from 'start.S';
  'bsp_hw_init()' is always called from 'bspstart.c'])
 
-## Used in scitab/Makefile.am
-AC_SUBST(CPU_CLOCK_RATE_HZ)
-
+AC_DEFINE(CPU_CLOCK_RATE_HZ, 20000000, [cpu clock rate in HZ])
 RTEMS_BSP_CLEANUP_OPTIONS
 
 # Explicitly list all Makefiles here
diff --git a/c/src/lib/libbsp/sh/gensh2/Makefile.am b/c/src/lib/libbsp/sh/gensh2/Makefile.am
index 2d964dc9e7..96c30a985e 100644
--- a/c/src/lib/libbsp/sh/gensh2/Makefile.am
+++ b/c/src/lib/libbsp/sh/gensh2/Makefile.am
@@ -18,13 +18,6 @@ dist_project_lib_DATA += ../../../../../../bsps/sh/gensh2/start/linkcmds.rom
 project_lib_LIBRARIES = librtemsbsp.a
 librtemsbsp_a_SOURCES =
 
-SHGEN = $(PROJECT_TOPdir)/tools/cpu/sh/shgen
-
-scitab.c: $(SHGEN)
-	$(SHGEN) -H @CPU_CLOCK_RATE_HZ@ sci > $@
-BUILT_SOURCES = scitab.c
-CLEANFILES = scitab.c
-
 # startup
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh2/start/hw_init.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/shared/start/bspstart.c
@@ -39,7 +32,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh2/start/cpu_asm.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh2/start/ispsh7045.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh2/btimer/btimer.c
 # scitab
-librtemsbsp_a_SOURCES += scitab.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh2/console/scitab.c
 # console
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/shared/console/console.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/sh/gensh2/console/config.c
diff --git a/c/src/lib/libbsp/sh/gensh2/configure.ac b/c/src/lib/libbsp/sh/gensh2/configure.ac
index 55232320fe..97203eeceb 100644
--- a/c/src/lib/libbsp/sh/gensh2/configure.ac
+++ b/c/src/lib/libbsp/sh/gensh2/configure.ac
@@ -13,11 +13,7 @@ RTEMS_BSP_CONFIGURE
 
 
 ## bsp-specific options
-RTEMS_BSPOPTS_SET([CPU_CLOCK_RATE_HZ],[*],[29491200])
-RTEMS_BSPOPTS_HELP([CPU_CLOCK_RATE_HZ],[cpu clock rate in HZ])
-
-## Used in scitab/Makefile.am
-AC_SUBST(CPU_CLOCK_RATE_HZ)
+AC_DEFINE(CPU_CLOCK_RATE_HZ, 29491200, [cpu clock rate in HZ])
 
 RTEMS_BSPOPTS_SET([START_HW_INIT],[*],[])
 RTEMS_BSPOPTS_HELP([START_HW_INIT],