I want to use openssl with compression. it is possible to build openssl for ios with compression support?

Same problem as somebody else had - the build for armv7 fails cause it cannot find standard headers:

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -arch armv7 -I. -I.. -I../include -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk -DOPENSSL_THREADS -pthread -D_THREAD_SAFE -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DTERMIOS -O3 -fomit-frame-pointer -Wall -c -o cryptlib.o cryptlib.c
In file included from cryptlib.c:117:
cryptlib.h:62:20: error: stdlib.h: No such file or directory
cryptlib.h:63:20: error: string.h: No such file or directory

Include ARM64 and x86_64 targets in the libraries.

Upgrade to Xcode 5.0.2 and iOS SDK 7.0.

I created a version of the script that will build separate copies for use on the Mac. I didn't send a pull request since your project is iOS specific.

https://gist.github.com/foozmeat/5154962

Thanks for this script. I've been using it in a number of apps for a couple years now, I think.

My problem is that another library I want to use (Google AdMobs Ads SDK) is colliding with the MD5 from libcrypto. I'm attempting to remove the MD5 support from libcrypto to eliminate the collision.

My approach is to add no-md5 to line 39 of build.sh. To get this to take effect, a log message said I need to run make depend. I added

make depend &> "/tmp/openssl-${OPENSSL_VERSION}-${ARCH}.log"

before the make on line 43.

When I build now, I get tons of errors during make depend:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/include/machine/endian.h:35:25: error: i386/endian.h: No such file or directory
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/include/sys/signal.h:81,
from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/include/sys/wait.h:116,
from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/include/stdlib.h:65,
from LPdir_unix.c:29,
from o_dir.c:74:

I'm not sure where I should to resolve these. Can you provide any guidance?

Upgrade to OpenSSL 1.0.1e.

Thanks for posting this! Unfortunately, all builds except i386 fail. I checked the logs under the /tmp directory, and the ARM builds start with:

making all in crypto...
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -arch armv7 -I. -I.. -I../include -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.sdk -DOPENSSL_THREADS -pthread -D_THREAD_SAFE -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DTERMIOS -O3 -fomit-frame-pointer -Wall -c -o cryptlib.o cryptlib.c
In file included from cryptlib.c:117:
cryptlib.h:62:20: error: stdlib.h: No such file or directory
cryptlib.h:63:20: error: string.h: No such file or directory

and continue with similar errors on std symbols and other things like size_t.

This is under OS 10.6.7, Xcode 4.0.2. Any ideas? Thanks!

When I run build.sh, I get this:

~/Documents/Development/iOS/Frameworks/ios-openssl-master ~/Documents/Development/iOS/Frameworks/ios-openssl-master
+ cd openssl-1.0.1c
+ ./Configure BSD-generic32 --openssldir=/tmp/openssl-1.0.1c-i386
+ perl -i -pe 's|static volatile sig_atomic_t intr_signal|static volatile int intr_signal|' crypto/ui/ui_openssl.c
+ perl -i -pe 's|^CC= gcc|CC= /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc -arch i386|g' Makefile
+ perl -i -pe 's|^CFLAG= (.*)|CFLAG= -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk $1|g' Makefile
+ make
+ make install
+ popd
~/Documents/Development/iOS/Frameworks/ios-openssl-master
+ rm -rf openssl-1.0.1c
+ mkdir include
+ cp -r /tmp/openssl-1.0.1c-i386/include/openssl include/
cp: /tmp/openssl-1.0.1c-i386/include/openssl: No such file or directory
+ mkdir lib
+ lipo /tmp/openssl-1.0.1c-armv7/lib/libcrypto.a /tmp/openssl-1.0.1c-armv7s/lib/libcrypto.a /tmp/openssl-1.0.1c-i386/lib/libcrypto.a -create -output lib/libcrypto.a
lipo: can't open input file: /tmp/openssl-1.0.1c-armv7/lib/libcrypto.a (No such file or directory)
+ lipo /tmp/openssl-1.0.1c-armv7/lib/libssl.a /tmp/openssl-1.0.1c-armv7s/lib/libssl.a /tmp/openssl-1.0.1c-i386/lib/libssl.a -create -output lib/libssl.a
lipo: can't open input file: /tmp/openssl-1.0.1c-armv7/lib/libssl.a (No such file or directory)
+ rm -rf '/tmp/openssl-1.0.1c-*'
+ rm -rf '/tmp/openssl-1.0.1c-*.log'

effectively removing the precombiled libcrypto.a and libssl.a

How to import the lib in my project? It doesnt find my header file. I tried to make a new project and make "copy-paste" from your test project but still doesn't works. What i am missing?

Hi! I'm getting the following error (I'm using Xcode 7).

ld: 'path_to_my_file(p5_crpt2.o)' does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or disable bitcode for this target. for architecture armv7

Thanks!

I can't build my project using the new standard architecture settings (armv7 armv7s) until this dependent project does too. Possibly consider distributing this library as a sub-project, see http://www.cocoanetics.com/2011/12/sub-projects-in-xcode/ . I was not successful in simply replacing armv6 with armv7s in build.sh.

Hello, st3fan!
Nice script, helped a lot with my application.
See my fork, some minor changes.
https://github.com/noangel/ios-openssl
Thanks,
Dmitry Stepanushkin aka noangel

I changed build.sh to use xcode-select -p to determine the location of the toolchain and SDKs. The error message printed by xcode-select helps point folks in the right direction, and it makes juggling Xcode beta versions a little easier.

Feel free to pull it in if you think it's useful.

-Jimbo

Everything is new!