On Mon, Jun 29, 2020 at 7:06 AM Anne Schilling
<[email protected]> wrote:
>
> Hi Dima,
>
> Thank you for your answer. Here is the config.log file
>
> https://www.math.ucdavis.edu/~anne/config.log

thanks. What is the output of

$ pkg-config --modversion freetype2

for you?

Incidentally I found a bug in our spkg-configure.m4 for freetype,
which you might be hitting.

The thing is that
$ pkg-config --modversion freetype2
outputs not something sane, but e.g. for freetype version 2.9.1 it is
22.1.6, for 2.10.2 it is 23.2.17
(which is probably some insane value produced following libtool
versioning rules)
while we check for it to be at least 2.4, oops...

That is to say, if you have  a very old freetype found by configure,
it will still be accepted.




>
> Cheers,
>
> Anne
>
> On Sunday, June 28, 2020 at 2:29:27 AM UTC-7, Dima Pasechnik wrote:
>>
>> Cause pillow finds a broken install of freetype here: /usr/local/lib
>> (which causes the problem:
>> /usr/local/include/freetype2/freetype/freetype.h:51:10: fatal error:
>> 'freetype/config/ftconfig.h' file not found)
>>
>> as well as here: /usr/local/Cellar/freetype/2.10.1
>> - which should be OK.
>>
>> Does your configuration build freetype ---something you can see in the
>> main config.log---
>> or is it configured to use one of these
>> (in config.log you'd see "use system package and not install SPKG freetype")
>>
>> pillow does something crazy, anyway:
>> ....
>> Looking for `freetype2` using pkg-config.
>> Appending path /usr/local/lib
>> Appending path /usr/local/include/freetype2
>> Looking for `lcms2` using pkg-config.
>> Looking for `libimagequant` using pkg-config.
>> Appending path /Applications/sage/local/lib
>> Appending path /Applications/sage/local/include
>> Appending path 
>> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> Appending path /opt/local/lib
>> Appending path /opt/local/include
>> Appending path /usr/local/include
>> Appending path /usr/local/Cellar/freetype/2.10.1/lib
>> Appending path /usr/local/Cellar/freetype/2.10.1/include
>> ...
>>
>>
>> On Sun, Jun 28, 2020 at 6:14 AM Anne Schilling
>> <[email protected]> wrote:
>> >
>> > Hi,
>> >
>> > I am trying to build the latest stable release of sage (master branch) 
>> > from source on MacOS 10.15.5
>> > and got the following error. Any ideas?
>> >
>> > Best wishes,
>> >
>> > Anne
>> >
>> > ---
>> >
>> > Found local metadata for pillow-5.3.0.p0
>> > Attempting to download package Pillow-5.3.0.tar.gz from mirrors
>> > http://mirrors.xmission.com/sage/spkg/upstream/pillow/Pillow-5.3.0.tar.gz
>> > [......................................................................]
>> > pillow-5.3.0.p0
>> > ====================================================
>> > Setting up build directory for pillow-5.3.0.p0
>> > Finished extraction
>> > Applying patches from ../patches...
>> > Applying ../patches/setup.py.patch
>> > patching file setup.py
>> > ****************************************************
>> > Host system:
>> > Darwin lolita.local 19.5.0 Darwin Kernel Version 19.5.0: Tue May 26 
>> > 20:41:44 PDT 2020; root:xnu-6153.121.2~2/RELEASE_X86_64 x86_64
>> > ****************************************************
>> > C compiler: gcc
>> > C compiler version:
>> > Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr 
>> > --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1
>> > Apple clang version 11.0.3 (clang-1103.0.32.62)
>> > Target: x86_64-apple-darwin19.5.0
>> > Thread model: posix
>> > InstalledDir: 
>> > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
>> > ****************************************************
>> > Package 'pillow' is currently not installed
>> > No legacy uninstaller found for 'pillow'; nothing to do
>> > running build_ext
>> > Package libopenjp2 was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `libopenjp2.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'libopenjp2' found
>> > Package libopenjp2 was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `libopenjp2.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'libopenjp2' found
>> > Package libtiff-5 was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `libtiff-5.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'libtiff-5' found
>> > Package libtiff-5 was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `libtiff-5.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'libtiff-5' found
>> > Package lcms2 was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `lcms2.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'lcms2' found
>> > Package lcms2 was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `lcms2.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'lcms2' found
>> > Package libimagequant was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `libimagequant.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'libimagequant' found
>> > Package libimagequant was not found in the pkg-config search path.
>> > Perhaps you should add the directory containing `libimagequant.pc'
>> > to the PKG_CONFIG_PATH environment variable
>> > No package 'libimagequant' found
>> > Disabling jpeg
>> > Appending path 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Looking for `libjpeg` using pkg-config.
>> > Appending path /usr/local/Cellar/jpeg/9d/lib
>> > Appending path /usr/local/Cellar/jpeg/9d/include
>> > Looking for `libopenjp2` using pkg-config.
>> > Looking for `libtiff-5` using pkg-config.
>> > Looking for `libtiff-4` using pkg-config.
>> > Appending path /usr/local/Cellar/libtiff/4.1.0/lib
>> > Appending path /usr/local/Cellar/libtiff/4.1.0/include
>> > Looking for `zlib` using pkg-config.
>> > Looking for `freetype2` using pkg-config.
>> > Appending path /usr/local/lib
>> > Appending path /usr/local/include/freetype2
>> > Looking for `lcms2` using pkg-config.
>> > Looking for `libimagequant` using pkg-config.
>> > Appending path /Applications/sage/local/lib
>> > Appending path /Applications/sage/local/include
>> > Appending path 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Appending path /opt/local/lib
>> > Appending path /opt/local/include
>> > Appending path /usr/local/include
>> > Appending path /usr/local/Cellar/freetype/2.10.1/lib
>> > Appending path /usr/local/Cellar/freetype/2.10.1/include
>> > Appending path /usr/lib
>> > Looking for zlib
>> > Checking for include file zlib.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file zlib.h in /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file zlib.h in /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file zlib.h in /usr/local/include/freetype2
>> > Checking for include file zlib.h in /Applications/sage/local/include
>> > Checking for include file zlib.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Found zlib.h
>> > Found library z at /usr/lib/libz.dylib
>> > Looking for jpeg2000
>> > Checking for openjpeg-#.# in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for openjpeg-#.# in /usr/local/Cellar/jpeg/9d/include
>> > Checking for openjpeg-#.# in /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for openjpeg-#.# in /usr/local/include/freetype2
>> > Checking for openjpeg-#.# in /Applications/sage/local/include
>> > Checking for openjpeg-#.# in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for openjpeg-#.# in /opt/local/include
>> > Checking for openjpeg-#.# in /usr/local/include
>> > Checking for openjpeg-#.# in /usr/local/Cellar/freetype/2.10.1/include
>> > Checking for openjpeg-#.# in /Applications/sage/local/include
>> > Checking for openjpeg-#.# in 
>> > /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m
>> > Looking for imagequant
>> > Checking for include file libimagequant.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file libimagequant.h in 
>> > /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file libimagequant.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file libimagequant.h in /usr/local/include/freetype2
>> > Checking for include file libimagequant.h in 
>> > /Applications/sage/local/include
>> > Checking for include file libimagequant.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for include file libimagequant.h in /opt/local/include
>> > Checking for include file libimagequant.h in /usr/local/include
>> > Checking for include file libimagequant.h in 
>> > /usr/local/Cellar/freetype/2.10.1/include
>> > Checking for include file libimagequant.h in 
>> > /Applications/sage/local/include
>> > Checking for include file libimagequant.h in 
>> > /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m
>> > Looking for tiff
>> > Checking for include file tiff.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file tiff.h in /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file tiff.h in /usr/local/Cellar/libtiff/4.1.0/include
>> > Found tiff.h
>> > Found library tiff at /usr/local/Cellar/libtiff/4.1.0/lib/libtiff.dylib
>> > Couldn't find library libtiff in ['/usr/local/Cellar/jpeg/9d/lib', 
>> > '/usr/local/Cellar/libtiff/4.1.0/lib', '/usr/local/lib', 
>> > '/Applications/sage/local/lib', '/opt/local/lib', 
>> > '/usr/local/Cellar/freetype/2.10.1/lib', '/usr/lib']
>> > Looking for freetype
>> > Found library freetype at /usr/local/lib/libfreetype.dylib
>> > Checking for include file ft2build.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file ft2build.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging/freetype2
>> > Checking for include file ft2build.h in /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file ft2build.h in 
>> > /usr/local/Cellar/jpeg/9d/include/freetype2
>> > Checking for include file ft2build.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file ft2build.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include/freetype2
>> > Checking for include file ft2build.h in /usr/local/include/freetype2
>> > Checking for include file ft2build.h in 
>> > /usr/local/include/freetype2/freetype2
>> > Checking for include file ft2build.h in /Applications/sage/local/include
>> > Checking for include file ft2build.h in 
>> > /Applications/sage/local/include/freetype2
>> > Checking for include file ft2build.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for include file ft2build.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/freetype2
>> > Checking for include file ft2build.h in /opt/local/include
>> > Checking for include file ft2build.h in /opt/local/include/freetype2
>> > Checking for include file ft2build.h in /usr/local/include
>> > Found ft2build.h in /usr/local/include
>> > Looking for lcms
>> > Checking for include file lcms2.h in /usr/local/include/freetype2
>> > Checking for include file lcms2.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file lcms2.h in /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file lcms2.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file lcms2.h in /Applications/sage/local/include
>> > Checking for include file lcms2.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for include file lcms2.h in /opt/local/include
>> > Checking for include file lcms2.h in /usr/local/include
>> > Checking for include file lcms2.h in 
>> > /usr/local/Cellar/freetype/2.10.1/include
>> > Checking for include file lcms2.h in /Applications/sage/local/include
>> > Checking for include file lcms2.h in 
>> > /Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m
>> > Looking for webp
>> > Checking for include file webp/encode.h in /usr/local/include/freetype2
>> > Checking for include file webp/encode.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file webp/encode.h in 
>> > /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file webp/encode.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file webp/encode.h in /Applications/sage/local/include
>> > Checking for include file webp/encode.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for include file webp/encode.h in /opt/local/include
>> > Checking for include file webp/encode.h in /usr/local/include
>> > Found webp/encode.h
>> > Checking for include file webp/decode.h in /usr/local/include/freetype2
>> > Checking for include file webp/decode.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file webp/decode.h in 
>> > /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file webp/decode.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file webp/decode.h in /Applications/sage/local/include
>> > Checking for include file webp/decode.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for include file webp/decode.h in /opt/local/include
>> > Checking for include file webp/decode.h in /usr/local/include
>> > Found webp/decode.h
>> > Found library webp at /usr/local/lib/libwebp.dylib
>> > Looking for webpmux
>> > Checking for include file webp/mux.h in /usr/local/include/freetype2
>> > Checking for include file webp/mux.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file webp/mux.h in /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file webp/mux.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file webp/mux.h in /Applications/sage/local/include
>> > Checking for include file webp/mux.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for include file webp/mux.h in /opt/local/include
>> > Checking for include file webp/mux.h in /usr/local/include
>> > Found webp/mux.h
>> > Checking for include file webp/demux.h in /usr/local/include/freetype2
>> > Checking for include file webp/demux.h in 
>> > /Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> > Checking for include file webp/demux.h in /usr/local/Cellar/jpeg/9d/include
>> > Checking for include file webp/demux.h in 
>> > /usr/local/Cellar/libtiff/4.1.0/include
>> > Checking for include file webp/demux.h in /Applications/sage/local/include
>> > Checking for include file webp/demux.h in 
>> > /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> > Checking for include file webp/demux.h in /opt/local/include
>> > Checking for include file webp/demux.h in /usr/local/include
>> > Found webp/demux.h
>> > Found library webpmux at /usr/local/lib/libwebpmux.dylib
>> > Found library webpdemux at /usr/local/lib/libwebpdemux.dylib
>> > Couldn't find library libwebpmux in ['/usr/local/Cellar/jpeg/9d/lib', 
>> > '/usr/local/Cellar/libtiff/4.1.0/lib', '/usr/local/lib', 
>> > '/Applications/sage/local/lib', '/opt/local/lib', 
>> > '/usr/local/Cellar/freetype/2.10.1/lib', '/usr/lib']
>> > building 'PIL._imaging' extension
>> > building 'PIL._imagingft' extension
>> > building 'PIL._webp' extension
>> > creating build
>> > building 'PIL._imagingtk' extension
>> > creating build/temp.macosx-10.9-x86_64-3.7
>> > creating build/temp.macosx-10.9-x86_64-3.7
>> > creating build/temp.macosx-10.9-x86_64-3.7
>> > creating build/temp.macosx-10.9-x86_64-3.7/src
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_WEBPMUX 
>> > -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/_webp.c -o build/temp.macosx-10.9-x86_64-3.7/src/_webp.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g 
>> > -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/_imagingft.c -o build/temp.macosx-10.9-x86_64-3.7/src/_imagingft.o
>> > creating build/temp.macosx-10.9-x86_64-3.7/src/Tk
>> > creating build/temp.macosx-10.9-x86_64-3.7/src/libImaging
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -Isrc/Tk 
>> > -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/_imagingtk.c -o build/temp.macosx-10.9-x86_64-3.7/src/_imagingtk.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/_imaging.c -o build/temp.macosx-10.9-x86_64-3.7/src/_imaging.o
>> > In file included from src/_imagingft.c:25:
>> > /usr/local/include/freetype2/freetype/freetype.h:51:10: fatal error: 
>> > 'freetype/config/ftconfig.h' file not found
>> > #include FT_CONFIG_CONFIG_H
>> >          ^~~~~~~~~~~~~~~~~~
>> > /usr/local/include/freetype2/freetype/config/ftheader.h:109:29: note: 
>> > expanded from macro 'FT_CONFIG_CONFIG_H'
>> > #define FT_CONFIG_CONFIG_H  <freetype/config/ftconfig.h>
>> >                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> > <scratch space>:36:1: note: expanded from here
>> > <freetype/config/ftconfig.h>
>> > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> > 1 error generated.
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -Isrc/Tk 
>> > -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/Tk/tkImaging.c -o build/temp.macosx-10.9-x86_64-3.7/src/Tk/tkImaging.o
>> > building 'PIL._imagingmath' extension
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g 
>> > -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/_imagingmath.c -o build/temp.macosx-10.9-x86_64-3.7/src/_imagingmath.o
>> > creating build/lib.macosx-10.9-x86_64-3.7
>> > creating build/lib.macosx-10.9-x86_64-3.7/PIL
>> > gcc -bundle -undefined dynamic_lookup -arch x86_64 -g 
>> > -L/Applications/sage/local/lib -Wl,-rpath,/Applications/sage/local/lib -g 
>> > build/temp.macosx-10.9-x86_64-3.7/src/_webp.o 
>> > -L/usr/local/Cellar/jpeg/9d/lib -L/usr/local/Cellar/libtiff/4.1.0/lib 
>> > -L/usr/local/lib -L/Applications/sage/local/lib -L/opt/local/lib 
>> > -L/usr/local/Cellar/freetype/2.10.1/lib -L/usr/lib -lwebp -lwebpmux 
>> > -lwebpdemux -o 
>> > build/lib.macosx-10.9-x86_64-3.7/PIL/_webp.cpython-37m-darwin.so
>> > gcc -bundle -undefined dynamic_lookup -arch x86_64 -g 
>> > -L/Applications/sage/local/lib -Wl,-rpath,/Applications/sage/local/lib -g 
>> > build/temp.macosx-10.9-x86_64-3.7/src/_imagingtk.o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/Tk/tkImaging.o 
>> > -L/usr/local/Cellar/jpeg/9d/lib -L/usr/local/Cellar/libtiff/4.1.0/lib 
>> > -L/usr/local/lib -L/Applications/sage/local/lib -L/opt/local/lib 
>> > -L/usr/local/Cellar/freetype/2.10.1/lib -L/usr/lib -o 
>> > build/lib.macosx-10.9-x86_64-3.7/PIL/_imagingtk.cpython-37m-darwin.so
>> > building 'PIL._imagingmorph' extension
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g 
>> > -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/_imagingmorph.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/_imagingmorph.o
>> > gcc -bundle -undefined dynamic_lookup -arch x86_64 -g 
>> > -L/Applications/sage/local/lib -Wl,-rpath,/Applications/sage/local/lib -g 
>> > build/temp.macosx-10.9-x86_64-3.7/src/_imagingmorph.o 
>> > -L/usr/local/Cellar/jpeg/9d/lib -L/usr/local/Cellar/libtiff/4.1.0/lib 
>> > -L/usr/local/lib -L/Applications/sage/local/lib -L/opt/local/lib 
>> > -L/usr/local/Cellar/freetype/2.10.1/lib -L/usr/lib -o 
>> > build/lib.macosx-10.9-x86_64-3.7/PIL/_imagingmorph.cpython-37m-darwin.so
>> > gcc -bundle -undefined dynamic_lookup -arch x86_64 -g 
>> > -L/Applications/sage/local/lib -Wl,-rpath,/Applications/sage/local/lib -g 
>> > build/temp.macosx-10.9-x86_64-3.7/src/_imagingmath.o 
>> > -L/usr/local/Cellar/jpeg/9d/lib -L/usr/local/Cellar/libtiff/4.1.0/lib 
>> > -L/usr/local/lib -L/Applications/sage/local/lib -L/opt/local/lib 
>> > -L/usr/local/Cellar/freetype/2.10.1/lib -L/usr/lib -o 
>> > build/lib.macosx-10.9-x86_64-3.7/PIL/_imagingmath.cpython-37m-darwin.so
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/decode.c -o build/temp.macosx-10.9-x86_64-3.7/src/decode.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/encode.c -o build/temp.macosx-10.9-x86_64-3.7/src/encode.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/map.c -o build/temp.macosx-10.9-x86_64-3.7/src/map.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/display.c -o build/temp.macosx-10.9-x86_64-3.7/src/display.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/outline.c -o build/temp.macosx-10.9-x86_64-3.7/src/outline.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/path.c -o build/temp.macosx-10.9-x86_64-3.7/src/path.o
>> > src/path.c:61:15: warning: comparison of integers of different signs: 
>> > 'Py_ssize_t' (aka 'long') and 'unsigned long' [-Wsign-compare]
>> >     if (count > (SIZE_MAX / (2 * sizeof(double))) - 1 ) {
>> >         ~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> > 1 warning generated.
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Access.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Access.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/AlphaComposite.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/AlphaComposite.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Resample.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Resample.o
>> > src/libImaging/Resample.c:200:17: warning: comparison of integers of 
>> > different signs: 'int' and 'unsigned long' [-Wsign-compare]
>> >     if (outSize > INT_MAX / (ksize * sizeof(double))) {
>> >         ~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> > 1 warning generated.
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Bands.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Bands.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/BcnDecode.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/BcnDecode.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/BitDecode.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/BitDecode.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Blend.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Blend.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Chops.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Chops.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/ColorLUT.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/ColorLUT.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Convert.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Convert.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/ConvertYCbCr.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/ConvertYCbCr.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Copy.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Copy.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Crop.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Crop.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -arch x86_64 -g -g -DHAVE_LIBZ 
>> > -DHAVE_LIBTIFF -DPILLOW_VERSION="5.3.0" -I/usr/local/include/freetype2 
>> > -I/Applications/sage/local/var/tmp/sage/build/pillow-5.3.0.p0/src/src/libImaging
>> >  -I/usr/local/Cellar/jpeg/9d/include 
>> > -I/usr/local/Cellar/libtiff/4.1.0/include 
>> > -I/Applications/sage/local/include 
>> > -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include
>> >  -I/opt/local/include -I/usr/local/include 
>> > -I/usr/local/Cellar/freetype/2.10.1/include 
>> > -I/Applications/sage/local/include 
>> > -I/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m -c 
>> > src/libImaging/Dib.c -o 
>> > build/temp.macosx-10.9-x86_64-3.7/src/libImaging/Dib.o
>> > gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common 
>> > -dynamic -DNDEBUG -g -fwrapv -O...
>
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