[Proj] What is src/proj.def for?

[Kurt Schwehr]

Thanks Micah!

On Wed, Nov 8, 2017 at 8:53 AM, Micah Cochran <mcochran at athensal.us> wrote:

> Kurt,
>
> I think that you are right that it is a MSVC related.  I don't do Windows
> development either.
>
> see Exporting from a DLL Using DEF Files
> https://msdn.microsoft.com/en-us/library/d91k01sh.aspx
>
> Micah Cochran
>
> On Wed, Nov 8, 2017 at 10:44 AM, Kurt Schwehr <schwehr at gmail.com> wrote:
>
>> Hi all,
>>
>> Maybe a dumb question, but what is src/proj.def for? Is this a MSVC only
>> thing?  It looks like something that controls share lib entry points.  I'm
>> not a Windows dev, so maybe that's why I don't know what it is.
>>
>> Am I missing some location where it's documented?  The closest I got was:
>>
>> https://github.com/OSGeo/proj.4/issues/214
>> https://github.com/OSGeo/proj.4/pull/355
>>
>> I've been patching my bazel based build that has this file, but it
>> doesn't seem to be used by anything.
>>
>> -kurt
>>
>>
>> find . -type f | grep -v git | xargs egrep 'proj[.]def'
>>
>> ./ChangeLog: * src/proj.def: add pj_get_spheroid_defn to proj.def. (#214)
>> ./ChangeLog: * proj.def: added lots of methods, including some private
>> ones used
>> ./ChangeLog: * src/pj_pr_list.c, proj.def, proj_api.h: Added the
>> pj_get_def()
>> ./ChangeLog: * src/proj.def: added pj_strerrno and pj_errno as per
>> request from
>> ./ChangeLog: * Added proj.def to extra_dist in src/Makefile.am.
>> ./src/lib_proj.cmake:    set(ALL_LIBPROJ_SOURCES ${ALL_LIBPROJ_SOURCES}
>> proj.def )
>> ./src/Makefile.am:EXTRA_DIST = makefile.vc proj.def bin_cct.cmake
>> bin_gie.cmake bin_cs2cs.cmake \
>> ./src/makefile.vc: link /debug /dll /def:proj.def /out:$(PROJ_DLL)
>> /implib:proj_i.lib \
>> ./wince/msvc80/projce_dll/projce_dll.vcproj:      <Tool
>> Name="VCLinkerTool" AdditionalOptions=" /subsystem:windowsce,4.20
>> /machine:ARM /ARMPADCODE" AdditionalDependencies="ccrtrtti.lib"
>> OutputFile="$(OutDir)/proj.dll" LinkIncremental="2"
>> AdditionalLibraryDirectories="" ModuleDefinitionFile="..\..\..\src\proj.def"
>> DelayLoadDLLs="$(NOINHERIT)" GenerateDebugInformation="true"
>> ProgramDatabaseFile="$(OutDir)/proj_dll.pdb" SubSystem="0"
>> ImportLibrary="$(OutDir)/proj_i.lib"/>
>> ./wince/msvc80/projce_dll/projce_dll.vcproj:      <Tool
>> Name="VCLinkerTool" AdditionalOptions=" /subsystem:windowsce,4.20
>> /machine:ARM /ARMPADCODE" OutputFile="$(OutDir)/proj.dll"
>> LinkIncremental="1" ModuleDefinitionFile="..\..\..\src\proj.def"
>> DelayLoadDLLs="$(NOINHERIT)" GenerateDebugInformation="true"
>> ProgramDatabaseFile="$(OutDir)/projce_dll.pdb" SubSystem="0"
>> OptimizeReferences="2" EnableCOMDATFolding="2"
>> ImportLibrary="$(OutDir)/proj_i.lib"/>
>> ./wince/msvc80/projce_dll/projce_dll.vcproj:        <File
>> RelativePath="..\..\..\src\proj.def">
>>
>>
>>
>>
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>
>
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