Re-Good-Catalina-Invert-Colours/Makefile, branch v0.0.1

Makefile: Add rules to build a distribution tarball

2021-03-07T17:24:12+00:00

Add license (GNU GPLv3+)

2021-03-07T15:26:59+00:00

Makefile: Add a `clean` target

2021-03-07T15:01:12+00:00

Give us a way to remove all build files.

Makefile: Annotate `all` target as phony

2021-03-07T15:00:29+00:00

Makefile: Finalise the executable name

2021-03-07T15:00:29+00:00

Makefile: Create build directories

2021-03-07T14:59:57+00:00

Ensure the build directories are available when building.

Read up on techniques for creating directories in prerequisites here:
https://www.cmcrossroads.com/article/making-directories-gnu-make

Makefile: Fix link error for `UCKeyTranslate`

2021-03-07T14:21:42+00:00

The linker complained about `_UCKeyTranslate` being undefined. It's used
by DDHotKey, and is defined in `CoreServices.framework`, so we need to
link CoreServices.

Here's the error I was getting:

    clang -x objective-c \
        -mmacosx-version-min=10.7 \
        -framework Carbon \
        -framework Cocoa \
        -framework CoreGraphics \
        -framework Foundation \
        -fno-objc-arc \
        -I./build/include \
        -L./build \
        -lddhotkey \
        -o invert-catalina-invert \
        Invert.h Invert.m main.m
    Undefined symbols for architecture x86_64:
      "_UCKeyTranslate", referenced from:
          _DDStringFromKeyCode in libddhotkey.a(DDHotKeyUtilities.o)
    ld: symbol(s) not found for architecture x86_64
    clang: error: linker command failed with exit code 1 (use -v to see invocation)

Makefile: Set minimum Mac OS X version to 10.7

2021-03-07T14:17:56+00:00

Build for as early a Mac OS X version as we can. Can't build for 10.5
because only 10.6+ supports ARC. Can't build for 10.6 because DDHotKey
requires weak references, and these are only supported starting in 10.7:
https://en.wikipedia.org/w/index.php?title=Weak_reference&oldid=1000364515#Objective-C_2.0

Makefile: Don't copy DDHotKey headers multiple times

2021-03-07T14:14:11+00:00

Previously, the rule was copying all header files for every header file:

    cp lib/DDHotKey/Compatibility.h lib/DDHotKey/DDHotKeyAppDelegate.h lib/DDHotKey/DDHotKeyCenter.h lib/DDHotKey/DDHotKeyTextField.h lib/DDHotKey/DDHotKeyUtilities.h build/include/
    cp lib/DDHotKey/Compatibility.h lib/DDHotKey/DDHotKeyAppDelegate.h lib/DDHotKey/DDHotKeyCenter.h lib/DDHotKey/DDHotKeyTextField.h lib/DDHotKey/DDHotKeyUtilities.h build/include/
    cp lib/DDHotKey/Compatibility.h lib/DDHotKey/DDHotKeyAppDelegate.h lib/DDHotKey/DDHotKeyCenter.h lib/DDHotKey/DDHotKeyTextField.h lib/DDHotKey/DDHotKeyUtilities.h build/include/
    cp lib/DDHotKey/Compatibility.h lib/DDHotKey/DDHotKeyAppDelegate.h lib/DDHotKey/DDHotKeyCenter.h lib/DDHotKey/DDHotKeyTextField.h lib/DDHotKey/DDHotKeyUtilities.h build/include/
    cp lib/DDHotKey/Compatibility.h lib/DDHotKey/DDHotKeyAppDelegate.h lib/DDHotKey/DDHotKeyCenter.h lib/DDHotKey/DDHotKeyTextField.h lib/DDHotKey/DDHotKeyUtilities.h build/include/

Change it to only copy once per header:

    cp lib/DDHotKey/Compatibility.h build/include/
    cp lib/DDHotKey/DDHotKeyAppDelegate.h build/include/
    cp lib/DDHotKey/DDHotKeyCenter.h build/include/
    cp lib/DDHotKey/DDHotKeyTextField.h build/include/
    cp lib/DDHotKey/DDHotKeyUtilities.h build/include/

Makefile: Stop suppressing warnings when compiling `DDHotKey`

2021-03-07T13:56:32+00:00

Fixed the warnings in a fork.