Compiling Freetype 2.6.5 Xcode for IOS - freetype2

Question

Alright guys, I posted a similar question and took it down because it wasn't specific enough so here I go. From the zip file of Freetype 2.6.5 I have not been able to create an Xcode project that will compile the library for iOS use, only for i386_64.
I tried the commands here but I don't get past the first commands the and I am getting this
FreeType build system -- automatic system detection
The following settings are used:
platform unix compiler cc
configuration directory ./builds/unix configuration rules
./builds/unix/unix.mk
If this does not correspond to your system or settings please remove
the file `config.mk' from this directory then read the INSTALL file
for help.
Otherwise, simply type
/Applications/Xcode.app/Contents/Developer/usr/bin/make' again to
build the library, or
/Applications/Xcode.app/Contents/Developer/usr/bin/make refdoc' to
build the API reference (this needs python >= 2.6).
cd builds/unix; \
./configure 'CFLAGS=-arch i386' /bin/sh: ./configure: No such file or directory make: *** [setup] Error 127
I also followed the instructions inside the cmakelists.txt that it comes inside the project but still nothing, I still get an xcode project for osx and not for IOS which is giving me a plethora of linking errors. Here is the instructions for your reference.
For an iOS static library, use
#
cmake -D IOS_PLATFORM=OS -G Xcode
#
or
#
cmake -D IOS_PLATFORM=SIMULATOR -G Xcode
I am not sure what else to do. Any help?

Answer 1

Here's an outline of the basic build process to compile the FreeType libaries for iOS:
Download the latest FreeType source code
Extract the archive and cd into the unarchived directory
Setup toolchain and export variables for the architectures desired (arm64, arm7, i386, x86_64)
Compile the source code and build the libraries
For example, the build commands for arm64 might look something like this:
$ export CC="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
$ iphoneos="7.0" # target version of iOS
$ ARCH="arm64" # architecture (arm64, arm7, i386, x86_64)
$ export CFLAGS="-arch ${ARCH} -pipe -mdynamic-no-pic -Wno-trigraphs -fpascal-strings \
-O2 -Wreturn-type -Wunused-variable -fmessage-length=0 -fvisibility=hidden \
-miphoneos-version-min=$iphoneos -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include/libxml2 \
-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk"
$ export AR="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar"
$ export LDFLAGS="-arch ${ARCH} -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk \
-miphoneos-version-min=7.0"
$ ./configure --host="aarch64-apple-darwin" --enable-static=yes --enable-shared=no
$ make
$ clean
It's a bit of work to construct the commands for each arch, but
fortunately there's a build
script
— which automatically downloads, extracts, and builds the latest FreeType (2.6.5 currently).
To run the script just use the following command in Terminal:
./build_freetype.sh
The resulting iOS libraries can be found in ~/Desktop/FreeType_iOS_Release when it completes.