12 29

CMakeLists.txt

@@ -0,0 +1,209 @@
+# SmallBASIC
+# Copyright(C) 2025 Chris Warren-Smith.
+#
+# This program is distributed under the terms of the GPL v2.0 or later
+# Download the GNU Public License (GPL) from www.gnu.org
+#
+
+set(VERSION "12.29")
+cmake_minimum_required(VERSION 3.10)
+project(SmallBASIC VERSION ${VERSION} LANGUAGES C CXX)
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# cmake -DWITH_DEBUG=ON
+option(WITH_DEBUG "Enable debug build" OFF)
+
+function(writeConfig)
+  execute_process(
+    COMMAND date +"%a, %d %b %Y"
+    OUTPUT_VARIABLE BUILD_DATE
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+  set(BUILD_DATE "${BUILD_DATE}")
+
+  execute_process(
+    COMMAND bash -c "awk -F '.' '{printf \"0x%02d%02d%02d\", \$1, \$2, \$3}' <<< \"${VERSION}\""
+    OUTPUT_VARIABLE SB_DWORD_VER
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+  set(SB_DWORD_VER "${SB_DWORD_VER}")
+
+  configure_file(
+    ${CMAKE_SOURCE_DIR}/ide/config.h.in
+    ${CMAKE_BINARY_DIR}/config.h
+  )
+endfunction()
+
+function(checkDebugMode)
+  if(WITH_DEBUG)
+    set(SANITIZER_FLAGS "-fstack-protector-all -fno-omit-frame-pointer -fsanitize=address,undefined")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SANITIZER_FLAGS}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SANITIZER_FLAGS}")
+    message(STATUS "Debug mode enabled via --with-debug")
+  endif()
+endfunction()
+
+function(buildSDL)
+  # Initialize variables
+  set(TARGET "Building SDL version.")
+  set(PACKAGE_CFLAGS "")
+  set(PACKAGE_LIBS "")
+
+  # check dependencies using pkg-config
+  find_package(SDL3 REQUIRED)
+  find_package(PkgConfig REQUIRED)
+
+  pkg_check_modules(SDL3 REQUIRED sdl3)
+  include_directories(${SDL3_INCLUDE_DIRS})
+  add_compile_options(${SDL3_CFLAGS_OTHER})
+
+  pkg_check_modules(FREETYPE2 REQUIRED freetype2)
+  include_directories(${FREETYPE2_INCLUDE_DIRS})
+  add_compile_options(${FREETYPE2_CFLAGS_OTHER})
+
+  # check for xxd command
+  find_program(XXD_EXECUTABLE xxd)
+  if(NOT XXD_EXECUTABLE)
+    message(FATAL_ERROR "xxd command not installed: configure failed.")
+  endif()
+
+  # platform-specific configurations
+  if(WIN32)
+    set(PACKAGE_CFLAGS "${PACKAGE_CFLAGS} -D__USE_MINGW_ANSI_STDIO")
+    add_compile_definitions(_USE_MATH_DEFINES)
+    add_compile_definitions(_Win32)
+    set(PACKAGE_LIBS "${PACKAGE_LIBS} -lwsock32 -lws2_32 -static-libgcc -static-libstdc++")
+  elseif(APPLE)
+    pkg_check_modules(FONTCONFIG REQUIRED fontconfig>=2.2)
+    set(PACKAGE_CFLAGS "${PACKAGE_CFLAGS} ${FONTCONFIG_CFLAGS}")
+    set(PACKAGE_LIBS "${PACKAGE_LIBS} -ldl ${FONTCONFIG_LIBS}")
+  else()
+    pkg_check_modules(FONTCONFIG REQUIRED fontconfig>=2.2)
+    include_directories(${FONTCONFIG_INCLUDE_DIRS})
+    add_compile_options(${FONTCONFIG_CFLAGS_OTHER})
+    execute_process(
+      COMMAND ${XXD_EXECUTABLE} -i images/sb-desktop-128x128.png
+      OUTPUT_FILE ${CMAKE_BINARY_DIR}/src/platform/sdl/icon.h
+    )
+  endif()
+
+  # Set compiler flags
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${PACKAGE_CFLAGS}")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti -std=c++14")
+
+  # Define SDL version
+  execute_process(
+    COMMAND pkg-config --modversion sdl3
+    OUTPUT_VARIABLE _SDL_VERSION
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+
+  # message("SDL version: ${_SDL_VERSION}")
+  set(BUILD_DATE `date +"%a, %d %b %Y"`)
+  set(_SDL_VERSION ${_SDL_VERSION})
+  set(_SDL ON)
+  set(_UnixOS ON)
+  set(IMPL_DEV_READ ON)
+  set(IMPL_LOG_WRITE ON)
+
+  # Process assets
+  execute_process(
+    COMMAND ${XXD_EXECUTABLE} -i src/platform/android/app/src/main/assets/main.bas
+    OUTPUT_FILE ${CMAKE_BINARY_DIR}/src/platform/sdl/main_bas.h
+  )
+  writeConfig()
+endfunction()
+
+message("generating kwp.h")
+execute_process(
+  COMMAND bash -c "(cd ../documentation && g++ -o build_kwp build_kwp.cpp && ./build_kwp > ../src/ui/kwp.h)"
+)
+
+checkDebugMode()
+buildSDL()
+
+set(COMMON_DIR ${CMAKE_SOURCE_DIR}/src/common)
+set(LIB_DIR ${CMAKE_SOURCE_DIR}/src/lib)
+set(UI_DIR ${CMAKE_SOURCE_DIR}/src/ui)
+set(SDL_DIR ${CMAKE_SOURCE_DIR}/src/platform/sdl)
+
+set(SOURCES
+  ${LIB_DIR}/match.c
+  ${LIB_DIR}/str.c
+  ${LIB_DIR}/matrix.c
+  ${LIB_DIR}/xpm.c
+  ${LIB_DIR}/lodepng/lodepng.cpp
+  ${COMMON_DIR}/bc.c
+  ${COMMON_DIR}/blib.c
+  ${COMMON_DIR}/blib_func.c
+  ${COMMON_DIR}/blib_math.c
+  ${COMMON_DIR}/brun.c
+  ${COMMON_DIR}/ceval.c
+  ${COMMON_DIR}/random.c
+  ${COMMON_DIR}/eval.c
+  ${COMMON_DIR}/plugins.c
+  ${COMMON_DIR}/fmt.c
+  ${COMMON_DIR}/kw.c
+  ${COMMON_DIR}/proc.c
+  ${COMMON_DIR}/sberr.c
+  ${COMMON_DIR}/scan.c
+  ${COMMON_DIR}/str.c
+  ${COMMON_DIR}/tasks.c
+  ${COMMON_DIR}/hashmap.c
+  ${COMMON_DIR}/var_map.c
+  ${COMMON_DIR}/var_eval.c
+  ${COMMON_DIR}/keymap.c
+  ${COMMON_DIR}/units.c
+  ${COMMON_DIR}/var.c
+  ${COMMON_DIR}/device.c
+  ${COMMON_DIR}/blib_db.c
+  ${COMMON_DIR}/blib_graph.c
+  ${COMMON_DIR}/blib_sound.c
+  ${COMMON_DIR}/screen.c
+  ${COMMON_DIR}/system.c
+  ${COMMON_DIR}/random.c
+  ${COMMON_DIR}/eval.c
+  ${COMMON_DIR}/file.c
+  ${COMMON_DIR}/ffill.c
+  ${COMMON_DIR}/fs_serial.c
+  ${COMMON_DIR}/fs_socket_client.c
+  ${COMMON_DIR}/fs_stream.c
+  ${COMMON_DIR}/g_line.c
+  ${COMMON_DIR}/geom.c
+  ${COMMON_DIR}/inet2.c
+  ${COMMON_DIR}/pfill.c
+  ${COMMON_DIR}/plot.c
+  ${UI_DIR}/graphics.cpp
+  ${UI_DIR}/ansiwidget.cpp
+  ${UI_DIR}/window.cpp
+  ${UI_DIR}/screen.cpp
+  ${UI_DIR}/system.cpp
+  ${UI_DIR}/form.cpp
+  ${UI_DIR}/inputs.cpp
+  ${UI_DIR}/textedit.cpp
+  ${UI_DIR}/keypad.cpp
+  ${UI_DIR}/image.cpp
+  ${UI_DIR}/image_codec.cpp
+  ${UI_DIR}/strlib.cpp
+  ${UI_DIR}/audio.cpp
+  ${SDL_DIR}/main.cpp
+  ${SDL_DIR}/display.cpp
+  ${SDL_DIR}/runtime.cpp
+  ${SDL_DIR}/settings.cpp
+  ${SDL_DIR}/editor.cpp
+  ${SDL_DIR}/syswm.cpp
+)
+
+include_directories(
+  ${SDL3_INCLUDE_DIRS}
+  ${CMAKE_SOURCE_DIR}/src
+  ${CMAKE_BINARY_DIR}
+)
+
+add_executable(sbasicg ${SOURCES})
+
+target_link_libraries(sbasicg ${SDL3_LIBRARIES} m)
+target_link_libraries(sbasicg ${FREETYPE2_LIBRARIES})
+target_link_libraries(sbasicg ${FONTCONFIG_LIBRARIES})

ChangeLog

@@ -1,3 +1,12 @@
+2025-04-26 (12.29)
+	ANDROID: minor fix for PEN(3)
+
+2025-04-19 (12.29)
+	ANDROID: experimental bluetooth support
+	ANDROID: update SOUND implementation to avoid skips
+	ANDROID: update USB api to allow setting baud rate and timeout
+	ANDROID: allow android.speak to take additional non-string args
+
 2025-02-18 (12.28)
 	ANDROID: added experimental usb communication support
 

configure.ac

@@ -1,13 +1,13 @@
 dnl
 dnl Configure script for SmallBASIC
 dnl
-dnl Copyright(C) 2001-2020 Chris Warren-Smith.
+dnl Copyright(C) 2001-2025 Chris Warren-Smith.
 dnl
 dnl This program is distributed under the terms of the GPL v2.0
 dnl Download the GNU Public License (GPL) from www.gnu.org
 dnl
 
-AC_INIT([smallbasic], [12.28])
+AC_INIT([smallbasic], [12.29])
 AC_CONFIG_SRCDIR([configure.ac])
 
 AC_CANONICAL_TARGET
@@ -81,8 +81,10 @@ function checkDebugMode() {
    AC_MSG_RESULT([$with_debug])
    if test "$with_debug" = "yes" || test "$with_debug" = "full"
    then
-     CFLAGS="${CFLAGS} -g -O0 -fstack-protector-all"
-     CXXFLAGS="${CXXFLAGS} -g -O0 -fstack-protector-all"
+     DEBUG_FLAGS="-g -O1 -fstack-protector-all -fno-omit-frame-pointer"
+     #-fsanitize=address,undefined"
+     CFLAGS="${DEBUG_FLAGS}"
+     CXXFLAGS="${DEBUG_FLAGS}"
      AC_DEFINE(_DEBUG, 1, [debugging build enabled])
    fi
    AC_SUBST(CFLAGS)
@@ -170,10 +172,7 @@ function buildSDL() {
    TARGET="Building SDL version."
    defaultConditionals
 
-   AC_CHECK_PROG(have_sdl, sdl2-config, [yes], [no])
-   if test "${have_sdl}" = "no" ; then
-     AC_MSG_ERROR([libsdl2-dev not installed: configure failed.])
-   fi
+   PKG_CHECK_MODULES([SDL3], [sdl3])
 
    SAVED_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS `pkg-config freetype2 --cflags`"
@@ -197,7 +196,7 @@ function buildSDL() {
      PACKAGE_CFLAGS="${PACKAGE_CFLAGS} -mms-bitfields"
      PACKAGE_LIBS="${PACKAGE_LIBS} -lwsock32 -lws2_32 -static-libgcc -static-libstdc++"
      PACKAGE_LIBS="${PACKAGE_LIBS} -Wl,-Bstatic -Wl,-Map=output.map"
-     PACKAGE_LIBS="${PACKAGE_LIBS} `sdl2-config --static-libs` `pkg-config freetype2 --libs --static`"
+     PACKAGE_LIBS="${PACKAGE_LIBS} ${SDL3_LIBS} `pkg-config freetype2 --libs --static`"
      AC_DEFINE(_Win32, 1, [Windows build])
      ;;
 
@@ -212,7 +211,7 @@ function buildSDL() {
      dnl backlinking support for modules
      PACKAGE_LIBS="${PACKAGE_LIBS} -ldl"
      PACKAGE_LIBS="${PACKAGE_LIBS} ${FONTCONFIG_LIBS}"
-     PACKAGE_LIBS="${PACKAGE_LIBS} `sdl2-config --libs` `pkg-config freetype2 --libs`"
+     PACKAGE_LIBS="${PACKAGE_LIBS} ${SDL3_LIBS} `pkg-config freetype2 --libs`"
      ;;
 
      *)
@@ -225,32 +224,25 @@ function buildSDL() {
 
      (cd images && xxd -i sb-desktop-128x128.png > ../src/platform/sdl/icon.h)
 
-     HAVE_SDL2_STATIC=yes
-     AC_MSG_CHECKING([if installed SDL2 supports static libs])
-     AC_PATH_PROGS_FEATURE_CHECK([SDL2_STATIC_TMP], [sdl2-config],
-       AS_IF([`"$ac_path_SDL2_STATIC_TMP" --static-libs  2>&1 | sed '/Usage/!{q1};' > /dev/null`], [HAVE_SDL2_STATIC=no]))
-     AC_MSG_RESULT([$HAVE_SDL2_STATIC])
-
-     if test "x$HAVE_SDL2_STATIC" = "xno"; then
-        SDL_LIBS=`sdl2-config --libs`
-     else
-        SDL_LIBS=`sdl2-config --static-libs`
-     fi
+     AC_MSG_CHECKING([for SDL3 library linking])
+     SDL3_LIBS=`pkg-config sdl3 --libs --static`
+     AC_MSG_RESULT([$SDL3_LIBS])
 
      dnl backlinking support for modules
      PACKAGE_LIBS="${PACKAGE_LIBS} -ldl -no-pie"
      PACKAGE_LIBS="${PACKAGE_LIBS} ${FONTCONFIG_LIBS}"
-
-     PACKAGE_LIBS="-static-libgcc ${PACKAGE_LIBS} ${SDL_LIBS} `pkg-config freetype2 --libs`"
+     PACKAGE_LIBS="-static-libgcc ${PACKAGE_LIBS} ${SDL3_LIBS} `pkg-config freetype2 --libs`"
    esac
 
-   PACKAGE_CFLAGS="${PACKAGE_CFLAGS} `sdl2-config --cflags` `pkg-config freetype2 --cflags` -fno-exceptions"
+   SDL3_CFLAGS=`pkg-config sdl3 --cflags`
+   PACKAGE_CFLAGS="${PACKAGE_CFLAGS} ${SDL3_CFLAGS} `pkg-config freetype2 --cflags` -fno-exceptions"
    CXXFLAGS="${CXXFLAGS} -fno-rtti -std=c++14"
 
    dnl preconfigured values for SDL build
-   AC_DEFINE_UNQUOTED([_SDL_VERSION], ["`sdl2-config --version` "], [SDL library version])
+   SDL3_VERSION=`pkg-config sdl3 --modversion`
+   AC_DEFINE_UNQUOTED([_SDL_VERSION], ["${SDL3_VERSION} "], [SDL library version])
    AC_DEFINE(_SDL, 1, [Defined when building SDL version])
-   AC_DEFINE(_UnixOS, 1, [Building under Unix like systems.])
+   AC_DEFINE(_UnixOS, 1, [Building under Unix-like systems.])
    AC_DEFINE(IMPL_DEV_READ, 1, [Implement dev_read()])
    AC_DEFINE(IMPL_LOG_WRITE, 1, [Driver implements lwrite()])
 
@@ -529,8 +521,8 @@ echo "PACKAGE_LIBS=${PACKAGE_LIBS}"
 
 if test x$ac_build_sdl = xyes; then
    echo
-   echo "sdl2: `sdl2-config --version`"
-   echo "freetype: `pkg-config --version freetype2`"
+   echo "sdl3: `pkg-config sdl3 --modversion`"
+   echo "freetype: `pkg-config freetype2 --modversion`"
 fi
 
 echo

documentation/build_kwp.cpp

@@ -245,6 +245,7 @@ int main(int argc, char *argv[]) {
   }
 
   fprintf(stdout, "/* automagicaly generated file */\n");
+  fprintf(stdout, "#pragma once\n");
   fprintf(stdout, "static struct KEYWORD_HELP {\n");
   fprintf(stdout, "  const char *package;\n");
   fprintf(stdout, "  const char *keyword;\n");