It states here:
http://www.lassosoft.com/Language-Guide-Lasso-Apps
"Both the lassoc tool and the freely available GCC compiler tools are required to compile a binary LassoApp. Several steps are involved in this task. However, Lasso Server ships with a makefile which simplifies this process."

I can find no evidence that there's a makefile in the Lasso 9 distribution package. Would be lovely if there was. The makefile I have found and uses is the one in the source code repository:
http://download.lassosoft.com/svn/lasso/lasso9_source/trunk/makefile
However, that file has a pointer that needs to be edited for it to work.

This will not work:
EXE_DST = $(LASSO9_HOME)/LassoExecutables

LASSO9_MODULE_CMD = $(EXE_DST)/lassoc
because lassoc is not located here.

I have found that changing it to:
EXE_DST = $(LASSO9_HOME)/LassoExecutables

LASSO9_MODULE_CMD = /usr/bin/lassoc
works

The paragraph about it in Language-Guide-Lasso-Apps could probably also benefit from a bit more verbose explanation of where to find the required parts.

Perhaps:
"The lassoc tool is installed when installing lasso and is located at '/usr/bin/lassoc'. A proper GCC compiler might have to be installed. For OSX it is available as part of the Xcode Command Line Tools at https://developer.apple.com/downloads/index.action. Look for "Command Line Tools ([Your version of operative system here]) for Xcode". You need to be a registered Apple developer to access the page (is free). You will also need to have Xcode installed. It is found on the same download page or at App Store.

The makefile is available at http://download.lassosoft.com/svn/lasso/lasso9_source/trunk/."

Or something.

HDB
Jolle

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