| Custom toolchain problem: Info: Nothing to build for [message #997455] |
Mon, 07 January 2013 10:39  |
Eclipse User |
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Dear Community,
I am trying to create a custom toolchain for our simple C projects. This toolchain should contain a compiler and a linker.
I`ve read Chapter 6. Tutorial: An Example Tool Integration in the CDT Plug-in Developer Guide (http://help.eclipse.org/juno/index.jsp), but no matter what I do, I keep getting Info: Nothing to build for <project> messages whenever I try to test the new toolchain.
I think to problem is related to how the linker tool is implemented. If I inherit for example cdt.managedbuild.tool.gnu.c.linker as my superClass for my linker, compiling and linking works fine in a sample project. But I want to avoid this as the gnu.c.linker contains a lot of options/settings that I don`t want/need in my projects. So I rather create my own linker with only those options/settings that my linker (a 3rd party tool) understands. But it seems that there are some other important options that are necessary for a linker-tool to operate properly. But I haven`t able to figure out what are these options.
Is anyone out there successfully implemented/created a custom toolchain with a linker?
plugin.xml looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
<extension
id="org.eclipse.cdt.w65c816.toolchain"
name="W65C816 Tool Chain"
point="org.eclipse.cdt.managedbuilder.core.buildDefinitions">
<projectType
id="w65c816.toolchain.executable"
isAbstract="false"
isTest="false"
name="W65C816 Executable">
<configuration
cleanCommand="rm -f"
errorParsers="org.eclipse.cdt.core.MakeErrorParser;org.eclipse.cdt.core.GCCErrorParser;"
id="w65c816.toolchain.configuration.release"
name="Release">
<toolChain
id="w65c816.toolchain.toolchain"
isAbstract="false"
name="W65C816 Tool-chain"
osList="win32">
<targetPlatform
binaryParser="org.eclipse.cdt.core.PE"
id="W65C816.toolchain.targetplatform"
isAbstract="false"
name="W65C816 Target Platform"
osList="win32">
</targetPlatform>
<tool
command="Wdc816c"
id="w65c816.toolchain.compiler"
isAbstract="false"
name="W65C816 Compiler"
natureFilter="cnature"
outputFlag="-o">
<inputType
dependencyCalculator="org.eclipse.cdt.managedbuilder.makegen.internal.DefaultIndexerDependencyCalculator"
dependencyContentType="org.eclipse.cdt.core.cHeader"
id="w65C816.toolchain.compiler.input"
name="Compiler Input"
primaryInput="true"
sourceContentType="org.eclipse.cdt.core.cSource">
</inputType>
<outputType
buildVariable="OBJS"
id="w65C816.toolchain.compiler.output"
name="Compiler Output"
outputs="o"
primaryOutput="true">
</outputType>
<optionCategory
id="w65c816.compiler.optionCategory.general"
name="General"
owner="w65c816.toolchain.compiler">
</optionCategory>
<option
browseType="directory"
category="w65c816.compiler.optionCategory.general"
command="-I"
id="w65c816.toolchain.compiler.general.incpath"
isAbstract="false"
name="Include Paths"
resourceFilter="all"
valueType="includePath">
</option>
<option
category="w65c816.compiler.optionCategory.general"
defaultValue="-O0 -g3 -r -lt -lw -bs -mk -ml -mt -mu -mv -sf -si -ss -wa -wp -wr -wu -we -qq"
id="w65c816.toolchain.compiler.general.otherflags"
isAbstract="false"
name="Other flags"
resourceFilter="all"
valueType="string">
</option>
<option
category="w65c816.compiler.optionCategory.general"
command="-Wall"
id="w65c816.toolchain.compiler.general.errmsgs"
isAbstract="false"
name="Error messages"
resourceFilter="all"
valueType="boolean">
</option>
</tool>
<builder
id="w65c816.toolchain.builder"
name="W65C816 Builder"
superClass="org.eclipse.cdt.build.core.internal.builder">
</builder>
<tool
command="Wdclnk"
id="w65c816.toolchain.linker"
isAbstract="false"
name="W65C816 Linker"
outputFlag="-o">
<inputType
buildVariable="OBJS"
id="w65c816.toolchain.linker.input"
multipleOfType="true"
name="Linker Input"
sourceContentType="org.eclipse.cdt.managedbuilder.core.compiledObjectFile"
sources="o">
<additionalInput
kind="additionalinputdependency"
paths="$(USER_OBJS)">
</additionalInput>
<additionalInput
kind="additionalinput"
paths="$(LIBS)">
</additionalInput>
</inputType>
<outputType
id="w65c816.toolchain.linker.output"
name="Linker Output"
nameProvider="org.eclipse.cdt.managedbuilder.makegen.gnu.GnuLinkOutputNameProvider">
</outputType>
<optionCategory
id="w65c816.linker.optionCategory.general"
name="General"
owner="w65c816.toolchain.linker">
</optionCategory>
<option
category="w65c816.linker.optionCategory.general"
defaultValue="-B -Hs -SZ -T -W -D070000,220000 -K224000 -C230000 -Zcode"
id="w65c816.toolchain.linker.general.otherflags"
isAbstract="false"
name="Other flags"
resourceFilter="all"
valueType="string">
</option>
<supportedProperties>
<property
id="org.eclipse.cdt.build.core.buildArtefactType">
<value
id="org.eclipse.cdt.build.core.buildArtefactType.exe">
</value>
</property>
</supportedProperties>
<enablement
type="ALL">
<checkBuildProperty
property="org.eclipse.cdt.build.core.buildArtefactType"
value="org.eclipse.cdt.build.core.buildArtefactType.exe">
</checkBuildProperty>
</enablement>
<envVarBuildPath
pathType="buildpathLibrary"
variableList="LIBRARY_PATH">
</envVarBuildPath>
<optionCategory
id="w65c816.linker.optionCategory.libs"
name="Libs">
</optionCategory>
<option
browseType="none"
category="w65c816.linker.optionCategory.libs"
command="-L"
id="w65c816.toolchain.linker.libs.libs"
name="Libs"
valueType="libs">
</option>
</tool>
</toolChain>
</configuration>
</projectType>
</extension>
</plugin>
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