Fix alternative size command

Author: jantje

io.sloeber.core/config/pre_processing_platform_default.txt

@@ -3,7 +3,7 @@ A.software=ARDUINO
 A.recipe.objcopy.hex.pattern=${A.recipe.objcopy.bin.pattern}
 A.archive_file=arduino.ar
 A.archive_file_path=${A.build.path}/${A.archive_file}
-JANTJE.alt_size_command="${A.compiler.path}${A.compiler.size.cmd}" --format=avr --mcu=${A.build.mcu} "${A.build.path}/${A.build.project_name}.elf"
+SLOEBER.alt_size_command="${A.compiler.path}${A.compiler.size.cmd}" --format=avr --mcu=${A.build.mcu} "${A.build.path}/${A.build.project_name}.elf"
 A.runtime.ide.version=10812
 A.build.system.path=${A.referenced.core.path}${DirectoryDelimiter}system
 A.serial.port=${JANTJE.com_port}

io.sloeber.core/src/io/sloeber/core/api/CompileDescription.java

@@ -1,12 +1,7 @@
 package io.sloeber.core.api;
 
-import static io.sloeber.core.common.Common.getOldWayEnvVar;
-import static io.sloeber.core.common.Common.makeEnvironmentVar;
-import static io.sloeber.core.common.Const.EMPTY;
-import static io.sloeber.core.common.Const.ENV_KEY_JANTJE_START;
-import static io.sloeber.core.common.Const.ERASE_START;
-import static io.sloeber.core.common.Const.RECIPE_SIZE;
-import static io.sloeber.core.common.Const.TRUE;
+import static io.sloeber.core.common.Common.*;
+import static io.sloeber.core.common.Const.*;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -38,7 +33,7 @@ public class CompileDescription {
     private static final String ENV_KEY_JANTJE_ADDITIONAL_CPP_COMPILE_OPTIONS = ENV_KEY_JANTJE_START
             + "extra.cpp.compile"; //$NON-NLS-1$
     private static final String ENV_KEY_JANTJE_WARNING_LEVEL = ENV_KEY_JANTJE_START + "warning_level"; //$NON-NLS-1$
-    private static final String ENV_KEY_JANTJE_SIZE_COMMAND = ERASE_START + "alt_size_command"; //$NON-NLS-1$
+    private static final String ENV_KEY_JANTJE_SIZE_COMMAND = "SLOEBER.alt_size_command"; //$NON-NLS-1$
     private static final String ENV_KEY_JANTJE_SIZE_SWITCH = ENV_KEY_JANTJE_START + "size.switch"; //$NON-NLS-1$
     private static final String ENV_KEY_JANTJE_ASSEMBLY_COMPILE_OPTIONS = ENV_KEY_JANTJE_START + "extra.assembly"; //$NON-NLS-1$
     private static final String ENV_KEY_JANTJE_ARCHIVE_COMPILE_OPTIONS = ENV_KEY_JANTJE_START + "extra.archive"; //$NON-NLS-1$