CDRIVER-3091 fix copyrights and OriginalFilename

[kevinAlbs]

Summary

This PR is a follow-up to #1451 and updates to the added .rc files:

• Use MONGOC_OUTPUT_BASENAME and BSON_OUTPUT_BASENAME to define OriginalFilename
• Use 2013 as copyright to match the project inception date taken from initial commit.
• Generate .rc files with configure_file.

Verified with this patch: https://spruce.mongodb.com/version/653b0df40ae606a657a0ff91

Background & Motivation

Use of OUTPUT_BASENAME and updating the copyright date were identified in mongodb/mongo-cxx-driver#1046 when adding .rc files for the C++ driver.

Using configure_file

Generating the .rc files with configure_file was motivated by an observed issue with MinGW builds.

An initial attempt to pass BSON_OUTPUT_BASENAME set a quoted value in CMake:

set_source_files_properties (libbson.rc PROPERTIES COMPILE_DEFINITIONS BSON_OUTPUT_BASENAME="${BSON_OUTPUT_BASENAME}")

This worked for MSVC, but resulted in this error on MinGW.

C:\mingw-w64\x86_64-4.9.1-posix-seh-rt_v3-rev1\mingw64\bin\windres.exe: C:\\data\\mci\\267100714150d40891944a5f1253aef3\\mongoc\\build-dir\\src\\libbson\\libbson.rc:32: syntax error

MinGW uses GNU windres as the resource compiler.

Using -DCMAKE_VERBOSE_MAKEFILE=ON showed the windres command included the argument -DBSON_OUTPUT_BASENAME=\"bson\":

cd /d C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\libbson && C:\mingw-w64\x86_64-4.9.1-posix-seh-rt_v3-rev1\mingw64\bin\windres.exe -O coff -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700 -Dbson_shared_EXPORTS -DBSON_OUTPUT_BASENAME=\"bson\" -I C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\libbson\src -I C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\common  C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\libbson\libbson.rc CMakeFiles\bson_shared.dir\libbson.rc.obj

Running the same windres command with --verbose showed the argument passed to the preprocessor command without backslashes (-DBSON_OUTPUT_BASENAME="bson"):

> cd /d C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\libbson && C:\mingw-w64\x86_64-4.9.1-posix-seh-rt_v3-rev1\mingw64\bin\windres.exe --verbose -O coff -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700 -Dbson_shared_EXPORTS -DBSON_OUTPUT_BASENAME=\"bson\" -I C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\libbson\src -I C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\common  C:\cygwin\home\Administrator\code\tasks\ mongo-c-driver-C3091\build-dir\src\libbson\libbson.rc CMakeFiles\bson_shared.dir\libbson.rc.obj
Using `C:\mingw-w64\x86_64-4.9.1-posix-seh-rt_v3-rev1\mingw64\bin\gcc -E -xc -DRC_INVOKED -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700 -Dbson_shared_EXPORTS -DBSON_OUTPUT_BASENAME="bson" -IC:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\libbson\src -IC:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\common C:\cygwin\home\Administrator\code\tasks\mongo-c-driver-C3091\build-dir\src\libbson\libbson.rc'
Using popen to read preprocessor output
C:\mingw-w64\x86_64-4.9.1-posix-seh-rt_v3-rev1\mingw64\bin\windres.exe: C:\\cygwin\\home\\Administrator\\code\\tasks\\mongo-c-driver-C3091\\build-dir\\src\\libbson\\libbson.rc:32: syntax error

This resulted in the BSON_OUTPUT_BASENAME macro substituted without quotes:

VALUE "OriginalFilename", bson "-1.0.dll"

To work around, the configure_file is used to create the .rc files at configure time with variables substituted:

# In libbson.rc.in:
#define BSON_OUTPUT_BASENAME "@BSON_OUTPUT_BASENAME@"

windres handling of quoting is noted in https://sourceware.org/bugzilla/show_bug.cgi?id=27594#c2:

This means that any caller that wants to pass e.g. a define for a quoted string needs to escape quotes doubly

[kevinAlbs]

Latest commit verified with this patch: https://spruce.mongodb.com/version/653bd5b657e85a951471ce5a