>> I'd be interested in helping with iOS apps (writing bindings etc) >> provided someone >> solves the initial hurdle: getting Racket to cross compile to iOS and get it >> running on an emulator (and later an actual phone/tablet). > > I've pushed changes to make the Racket runtime system at least compile > as a framework for iOS (as it does already for Android). Build with > something like > > ../configure --host=armv7-apple-darwin \ > --enable-ios=iPhoneOS \ > --enable-racket=racket > > or > > ../configure --host=x86_64-apple-darwin \ > --enable-ios=iPhoneSimulator \ > --enable-racket=racket
I installed the Command Line Tools for XCode (for Mavericks). Then I tried using the options above for the simulator build. The configuration fails - I think it is using the wrong C compiler? mba-5:src soegaard$ ./configure --host=x86_64-apple-darwin --enable-ios=iPhoneSimulator --enable-racket=/Users/soegaard/racket-from-github/racket/racket/bin/racket checking build system type... x86_64-apple-darwin13.4.0 checking host system type... x86_64-apple-darwin checking target system type... x86_64-apple-darwin === Using ios SDK directory iPhoneSimulator === Using Racket executable /Users/soegaard/racket-from-github/racket/racket/bin/racket checking for x86_64-apple-darwin-gcc... no checking for gcc... gcc checking whether the C compiler works... no configure: error: in `/Users/soegaard/racket-from-github/racket/racket/src': configure: error: C compiler cannot create executables See `config.log' for more details Here is config.log This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by configure, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure --host=x86_64-apple-darwin --enable-ios=iPhoneSimulator --enable-racket=/Users/soegaard/racket-from-github/racket/racket/bin/racket ## --------- ## ## Platform. ## ## --------- ## hostname = mba-5.local uname -m = x86_64 uname -r = 13.4.0 uname -s = Darwin uname -v = Darwin Kernel Version 13.4.0: Sun Aug 17 19:50:11 PDT 2014; root:xnu-2422.115.4~1/RELEASE_X86_64 /usr/bin/uname -p = i386 /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = Mach kernel version: Darwin Kernel Version 13.4.0: Sun Aug 17 19:50:11 PDT 2014; root:xnu-2422.115.4~1/RELEASE_X86_64 Kernel configured for up to 4 processors. 2 processors are physically available. 4 processors are logically available. Processor type: i486 (Intel 80486) Processors active: 0 1 2 3 Primary memory available: 4.00 gigabytes Default processor set: 254 tasks, 901 threads, 4 processors Load average: 1.77, Mach factor: 2.22 /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /Users/soegaard/anaconda/anaconda/bin PATH: /opt/local/bin PATH: /opt/local/sbin PATH: /opt/local/bin PATH: /opt/local/sbin PATH: /usr/bin PATH: /bin PATH: /usr/sbin PATH: /sbin PATH: /usr/local/bin PATH: /opt/X11/bin PATH: /Users/soegaard/racket-from-plt-git/plt/racket/bin PATH: /usr/texbin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2469: checking build system type configure:2483: result: x86_64-apple-darwin13.4.0 configure:2503: checking host system type configure:2516: result: x86_64-apple-darwin configure:2536: checking target system type configure:2549: result: x86_64-apple-darwin configure:3280: checking for x86_64-apple-darwin-gcc configure:3310: result: no configure:3320: checking for gcc configure:3336: found /usr/bin/gcc configure:3347: result: gcc configure:3576: checking for C compiler version configure:3585: gcc --version >&5 i686-apple-darwin10-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.6) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:3596: $? = 0 configure:3585: gcc -v >&5 Using built-in specs. Target: i686-apple-darwin10 Configured with: /var/tmp/llvmgcc42/llvmgcc42-2335.6~17/src/configure --disable-checking --enable-werror --prefix=/Developer/usr/llvm-gcc-4.2 --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-prefix=llvm- --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib --build=i686-apple-darwin10 --enable-llvm=/var/tmp/llvmgcc42/llvmgcc42-2335.6~17/dst-llvmCore/Developer/usr/local --program-prefix=i686-apple-darwin10- --host=x86_64-apple-darwin10 --target=i686-apple-darwin10 --with-gxx-include-dir=/usr/include/c++/4.2.1 Thread model: posix gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.6) configure:3596: $? = 0 configure:3585: gcc -V >&5 llvm-gcc-4.2: argument to `-V' is missing configure:3596: $? = 1 configure:3585: gcc -qversion >&5 i686-apple-darwin10-llvm-gcc-4.2: no input files configure:3596: $? = 1 configure:3616: checking whether the C compiler works configure:3638: gcc -DTARGET_OS_IPHONE -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk -miphoneos-version-min=6.0 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk -miphoneos-version-min=6.0 -liconv conftest.c >&5 ld: library not found for -lgcc_s.10.5 collect2: ld returned 1 exit status configure:3642: $? = 1 configure:3680: result: no configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define USE_SINGLE_FLOATS 1 | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:3685: error: in `/Users/soegaard/racket-from-github/racket/racket/src': configure:3687: error: C compiler cannot create executables See `config.log' for more details ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-apple-darwin13.4.0 ac_cv_env_CC_set= ac_cv_env_CC_value= ac_cv_env_CFLAGS_set= ac_cv_env_CFLAGS_value= ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_LDFLAGS_set= ac_cv_env_LDFLAGS_value= ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_build_alias_set= ac_cv_env_build_alias_value= ac_cv_env_host_alias_set=set ac_cv_env_host_alias_value=x86_64-apple-darwin ac_cv_env_target_alias_set= ac_cv_env_target_alias_value= ac_cv_host=x86_64-apple-darwin ac_cv_prog_ac_ct_CC=gcc ac_cv_target=x86_64-apple-darwin ## ----------------- ## ## Output variables. ## ## ----------------- ## AR='' ARFLAGS='' AS='' CC='gcc' CC_FOR_BUILD='' CFLAGS='' CGC='cgc' CGCOPTIONS='' CGC_CAP_INSTALLED='CGC' CGC_IF_NEEDED_FOR_MMM='' CGC_INSTALLED='cgc' COLLECTS_PATH='../collects' COMPFLAGS='' CONFIG_PATH='../etc' CPP='' CPPFLAGS=' -DTARGET_OS_IPHONE -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk -miphoneos-version-min=6.0' DEFS='' DIRCVTPOST='' DIRCVTPRE='' DLLTOOL='dlltool' DYN_CFLAGS='' ECHO_C='\c' ECHO_N='' ECHO_T='' EGREP='' EXEEXT='' EXE_SUFFIX='' EXTRA_GMP_DEP='' EXTRA_GMP_OBJ='' EXTRA_OSK_LIBS='' FOREIGNTARGET='' FOREIGN_CONVENIENCE='' FOREIGN_IF_USED='' FOREIGN_OBJSLIB='' FRAMEWORK_INSTALL_DIR='' FRAMEWORK_PREFIX='' FRAMEWORK_REL_INSTALL='' GC2OPTIONS='' GCDIR='gc' GREP='' ICP='' INCLUDEDEP='#' INSTALL_LIBS_ENABLE='no-install' INSTALL_ORIG_TREE='yes' INSTALL_PKGSCOPE='user' INSTALL_SETUP_FLAGS='' LDFLAGS=' -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk -miphoneos-version-min=6.0 -liconv' LIBFINISH='' LIBOBJS='' LIBRACKET_DEP='' LIBS='' LIBSFX='' LTA='' LTLIBOBJS='' LTO='' MAIN_VARIANT='3m' MAKE_COPYTREE='no' MAKE_FINISH='' MAKE_GRACKET='' MAKE_INSTALL_PKGSCOPE='preserve' MINGW='' MMM='3m' MMM_CAP_INSTALLED='' MMM_INSTALLED='' MRLIBINSTALL='' MROPTIONS='' MZBINTARGET='normal-bin' MZINSTALLBINDIR='$(bindir)' MZINSTALLTARGET='unix-install' MZLINKER='' MZOPTIONS='' NOT_MINGW='' NOT_OSX='' OBJEXT='' OPTIONS='' OSKHOME='' OSX='' OWN_LIBFFI='ON' PACKAGE_BUGREPORT='' PACKAGE_NAME='' PACKAGE_STRING='' PACKAGE_TARNAME='' PACKAGE_URL='' PACKAGE_VERSION='' PATH_SEPARATOR=':' PLAIN_CC='' PREFLAGS=' -DTARGET_OS_IPHONE -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk -miphoneos-version-min=6.0' PROFFLAGS='' PWD='pwd' RANLIB='' REZ='' RUN_RACKET_CGC='' RUN_RACKET_MAIN_VARIANT='' RUN_RACKET_MMM='' SED='' SHELL='/bin/sh' SO_SUFFIX='.so' STATIC_AR='' STRIP='' STRIP_DEBUG=':' USE_WXPRECOMP='' WINDRES='windres' WXLIBS='' WXPRECOMP='' WXVARIANT='wx_xt' WX_MMD_FLAG='' XFORMFLAGS='' X_CFLAGS='' X_EXTRA_LIBS='' X_LIBS='' X_PRE_LIBS='' ac_ct_CC='gcc' appsdir='${prefix}/share/applications' appsdir='${prefix}/share/applications' bindir='${prefix}/bin' build='x86_64-apple-darwin13.4.0' build_alias='' build_cpu='x86_64' build_os='darwin13.4.0' build_vendor='apple' collectsdir='${prefix}/collects' collectsdir='${prefix}/collects' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${prefix}/doc' etcpltdir='${prefix}/etc' exec_prefix='NONE' host='x86_64-apple-darwin' host_alias='x86_64-apple-darwin' host_cpu='x86_64' host_os='darwin' host_vendor='apple' htmldir='${docdir}' includedir='${prefix}/include' includepltdir='${prefix}/include' infodir='${datarootdir}/info' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' libpltdir='${prefix}/lib' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${prefix}/man' oldincludedir='/usr/include' platform_ar_found='' prefix='/Users/soegaard/racket-from-github/racket/racket' program_transform_name='s,x,x,' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sharepltdir='${prefix}/share' subdirs='' sysconfdir='${prefix}/etc' target='x86_64-apple-darwin' target_alias='' target_cpu='x86_64' target_os='darwin' target_vendor='apple' x_includes='NONE' x_libraries='NONE' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "" #define PACKAGE_TARNAME "" #define PACKAGE_VERSION "" #define PACKAGE_STRING "" #define PACKAGE_BUGREPORT "" #define PACKAGE_URL "" #define USE_SINGLE_FLOATS 1 configure: exit 77 ____________________ Racket Users list: http://lists.racket-lang.org/users