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

[Micah Cochran]

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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