[Jens and I have traded a few more messages...] My guess is that "/usr/bin/gcc" isn't compatible with the SDK in "/Applications/XCode.app". Jens will adjust his path to use a more recent gcc already installed on his machine, which I think matches the current XCode release and probably his "/Applications/XCode.app".
Meanwhile, I'm able to build on a machine that has this older version of the tools, including an older "/Application/XCode.app", but only by using `--host=i386-...` and by providing a full path for the simulator SDK (which ends in "iPhoneSimulator6.1.sdk" instead of just "iPhoneSimulator.sdk"). At Sun, 22 Feb 2015 23:45:44 +0100, Jens Axel Søgaard wrote: > >> 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/D > eveloper/SDKs/iPhoneSimulator.sdk > -miphoneos-version-min=6.0 -arch x86_64 -isysroot > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/D > eveloper/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/D > eveloper/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/D > eveloper/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/D > eveloper/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 ____________________ Racket Users list: http://lists.racket-lang.org/users