On Thursday, June 18, 2015 at 5:30:14 PM UTC-5, Volker Braun wrote: > > There is something fishy even before the failure when I diff it with my > log (see below): Your clang doesn't support C89 and misses ANSI C headers. >
> Do you have anything in /usr/local installed? > > lots. e.g., 'texlive' and 'mysql' directories. in 'bin' one finds ps2pdf, etc. in 'include' one finds graphviz and aspell.h (i seem to be using the texlive. 'which latex' points to /usr/texbin/latex, but tracing down the symbolic links, it comes back to this texlive directory.) I will answer the other question from your other post here... weehawken:sage-devel lauve$ clang++ -E -x c++ - -v < /dev/null Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn) Target: x86_64-apple-darwin14.3.0 Thread model: posix "/usr/bin/clang++" -cc1 -triple x86_64-apple-macosx10.10.0 -E -disable-free -disable-llvm-verifier -main-file-name - -mrelocation-model pic -pic-level 2 -mdisable-fp-elim -masm-verbose -munwind-tables -target-cpu core2 -target-linker-version 242 -v -dwarf-column-info -resource-dir /usr/bin/../lib/clang/6.1.0 -stdlib=libc++ -fdeprecated-macro -fdebug-compilation-dir /Users/lauve/sage-devel -ferror-limit 19 -fmessage-length 122 -stack-protector 1 -mstackrealign -fblocks -fobjc-runtime=macosx-10.10.0 -fencode-extended-block-signature -fcxx-exceptions -fexceptions -fmax-type-align=16 -fdiagnostics-show-option -fcolor-diagnostics -o - -x c++ - clang -cc1 version 6.1.0 based upon LLVM 3.6.0svn default target x86_64-apple-darwin14.3.0 ignoring nonexistent directory "/usr/bin/../include/c++/v1" ignoring nonexistent directory "/usr/include/c++/v1" ignoring nonexistent directory "/usr/bin/../lib/clang/6.1.0/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include /usr/include /System/Library/Frameworks (framework directory) /Library/Frameworks (framework directory) End of search list. # 1 "<stdin>" # 1 "<built-in>" 1 # 1 "<built-in>" 3 # 326 "<built-in>" 3 # 1 "<command line>" 1 # 1 "<built-in>" 2 # 1 "<stdin>" 2 > @@ -70,7 +71,7 @@ > checking for suffix of object files... o > checking whether we are using the GNU C compiler... yes > checking whether /usr/bin/clang accepts -g... yes > -checking for /usr/bin/clang option to accept ISO C89... none needed > +checking for /usr/bin/clang option to accept ISO C89... unsupported > checking for style of include used by make... GNU > checking dependency style of /usr/bin/clang... gcc3 > checking how to run the C preprocessor... /usr/bin/clang -E > @@ -82,7 +83,7 @@ > checking for working volatile... yes > checking for main in -lm... yes > checking whether time.h and sys/time.h may both be included... yes > -checking for ANSI C header files... yes > +checking for ANSI C header files... no > checking for sys/types.h... yes > checking for sys/stat.h... yes > checking for stdlib.h... yes > @@ -95,2236 +96,6 @@ > checking for size_t... yes > checking limits.h usability... yes > checking limits.h presence... yes > -checking for limits.h... yes > -checking float.h usability... yes > -checking float.h presence... yes > > > > > > On Thursday, June 18, 2015 at 10:43:10 PM UTC+2, la...@math.luc.edu wrote: >> >> Re: possibly needing to install Xcode: >> I installed it. restarted machine. ran 'make distclean' then ran 'make'. >> Same problem. two files (float.h and stdarg.h) that cannot be found, though >> they exist. >> >> 'xcode-select --version' and 'gcc --version' return the same output as I >> mentioned before. >> >> >> Here are the logs, in full. >> >> ~~~~~~~ >> ~~~ mpfr >> ~~~~~~~~~~~~~~~~~~ >> Found local metadata for mpfr-3.1.2.p0 >> Found local sources at /Users/lauve/sage-devel/upstream/mpfr-3.1.2.tar.bz2 >> Checksum: e70341aa7974b4ba1023c75c750aca68222b0723 vs >> e70341aa7974b4ba1023c75c750aca68222b0723 >> mpfr-3.1.2.p0 >> ==================================================== >> Setting up build directory for mpfr-3.1.2.p0 >> Finished set up >> **************************************************** >> Host system: >> Darwin weehawken.local 14.3.0 Darwin Kernel Version 14.3.0: Mon Mar 23 >> 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64 >> **************************************************** >> C compiler: /usr/bin/clang >> C compiler version: >> Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn) >> Target: x86_64-apple-darwin14.3.0 >> Thread model: posix >> **************************************************** >> Patching MPFR... >> >> Now configuring MPFR... >> Checking what CC and CFLAGS MPFR would use if they were empty... >> Settings chosen by MPFR when configuring with CC and CFLAGS unset: >> CC: /usr/bin/gcc >> CFLAGS: -Wall -Wmissing-prototypes -Wpointer-arith -m64 -O2 >> -march=corei7-avx -mtune=corei7-avx -g >> Settings required to properly build MPFR, taking into account SAGE_DEBUG >> etc.: >> CFLAGS: >> LDFLAGS: >> ABI: >> Settings from the "global" environment: >> CC: /usr/bin/clang >> CFLAGS: >> (CPPFLAGS, CXX and CXXFLAGS are listed below; these don't get modified.) >> Using MPFR's settings (plus mandatory ones). >> Finally using the following settings: >> CC=/usr/bin/clang >> CFLAGS=-Wall -Wmissing-prototypes -Wpointer-arith -m64 -O2 >> -march=corei7-avx -mtune=corei7-avx -g >> CPP= >> CPPFLAGS= >> CXX=/usr/bin/clang++ >> CXXFLAGS= >> LDFLAGS= >> ABI= >> (These settings may still get overridden by 'configure' or Makefiles.) >> >> Configuring MPFR with the following options: >> --prefix="/Users/lauve/sage-devel/local" >> --libdir="/Users/lauve/sage-devel/local/lib" >> --with-gmp="/Users/lauve/sage-devel/local" >> --disable-thread-safe >> You can set MPFR_CONFIGURE to pass additional parameters. >> checking for a BSD-compatible install... /usr/bin/install -c >> checking whether build environment is sane... yes >> checking for a thread-safe mkdir -p... ./install-sh -c -d >> checking for gawk... no >> checking for mawk... no >> checking for nawk... no >> checking for awk... awk >> checking whether make sets $(MAKE)... yes >> checking whether to enable maintainer-specific portions of Makefiles... >> yes >> checking build system type... x86_64-apple-darwin14.3.0 >> checking host system type... x86_64-apple-darwin14.3.0 >> checking for grep that handles long lines and -e... /usr/bin/grep >> checking for egrep... /usr/bin/grep -E >> checking for a sed that does not truncate output... /usr/bin/sed >> checking for gcc... /usr/bin/clang >> checking whether the C compiler works... yes >> checking for C compiler default output file name... a.out >> checking for suffix of executables... >> checking whether we are cross compiling... no >> checking for suffix of object files... o >> checking whether we are using the GNU C compiler... yes >> checking whether /usr/bin/clang accepts -g... yes >> checking for /usr/bin/clang option to accept ISO C89... unsupported >> checking for style of include used by make... GNU >> checking dependency style of /usr/bin/clang... gcc3 >> checking how to run the C preprocessor... /usr/bin/clang -E >> checking for ICC... no >> checking whether /usr/bin/clang and cc understand -c and -o together... >> rm: conftest.dSYM: is a directory >> yes >> checking if the compiler understands -Wl,-search_paths_first... yes >> checking for an ANSI C-conforming const... yes >> checking for working volatile... yes >> checking for main in -lm... yes >> checking whether time.h and sys/time.h may both be included... yes >> checking for ANSI C header files... no >> checking for sys/types.h... yes >> checking for sys/stat.h... yes >> checking for stdlib.h... yes >> checking for string.h... yes >> checking for memory.h... yes >> checking for strings.h... yes >> checking for inttypes.h... yes >> checking for stdint.h... yes >> checking for unistd.h... yes >> checking for size_t... yes >> checking limits.h usability... yes >> checking limits.h presence... yes >> checking for limits.h... yes >> checking float.h usability... no >> checking float.h presence... no >> checking for float.h... no >> configure: error: float.h not found >> Error configuring MPFR. >> See above for the options passed to it, and the file >> >> /Users/lauve/sage-devel/local/var/tmp/sage/build/mpfr-3.1.2.p0/src/config.log >> for details. >> >> real 0m26.664s >> user 0m10.775s >> sys 0m9.652s >> ************************************************************************ >> Error installing package mpfr-3.1.2.p0 >> ************************************************************************ >> Please email sage-devel (http://groups.google.com/group/sage-devel) >> explaining the problem and including the relevant part of the log file >> /Users/lauve/sage-devel/logs/pkgs/mpfr-3.1.2.p0.log >> Describe your computer, operating system, etc. >> If you want to try to fix the problem yourself, *don't* just cd to >> /Users/lauve/sage-devel/local/var/tmp/sage/build/mpfr-3.1.2.p0 and type >> 'make' or whatever is appropriate. >> Instead, the following commands setup all environment variables >> correctly and load a subshell for you to debug the error: >> (cd '/Users/lauve/sage-devel/local/var/tmp/sage/build/mpfr-3.1.2.p0' && >> '/Users/lauve/sage-devel/sage' --sh) >> When you are done debugging, you can type "exit" to leave the subshell. >> ************************************************************************ >> >> >> >> >> >> ~~~~~~~ >> ~~~ zlib >> ~~~~~~~~~~~~~~~~~~ >> Found local metadata for zlib-1.2.8.p0 >> Found local sources at /Users/lauve/sage-devel/upstream/zlib-1.2.8.tar.bz2 >> Checksum: e63277b761e138a75f8c6a9ededb8d95198739a7 vs >> e63277b761e138a75f8c6a9ededb8d95198739a7 >> zlib-1.2.8.p0 >> ==================================================== >> Setting up build directory for zlib-1.2.8.p0 >> Finished set up >> **************************************************** >> Host system: >> Darwin weehawken.local 14.3.0 Darwin Kernel Version 14.3.0: Mon Mar 23 >> 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64 >> **************************************************** >> C compiler: /usr/bin/clang >> C compiler version: >> Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn) >> Target: x86_64-apple-darwin14.3.0 >> Thread model: posix >> **************************************************** >> cygwin_symbols.patch >> patching file win32/zlib.def >> Checking for shared library support... >> Building shared library libz.1.2.8.dylib with /usr/bin/clang. >> Checking for off64_t... No. >> Checking for fseeko... Yes. >> Checking for strerror... Yes. >> Checking for unistd.h... Yes. >> Checking for stdarg.h... No. >> Checking whether to use vs[n]printf() or s[n]printf()... using >> s[n]printf(). >> Checking for snprintf() in stdio.h... Yes. >> Checking for return value of snprintf()... Yes. >> Checking for attribute(visibility) support... Yes. >> /usr/bin/clang -O3 -DHAVE_HIDDEN -I. -c -o example.o test/example.c >> /usr/bin/clang -O3 -DHAVE_HIDDEN -c -o adler32.o adler32.c >> /usr/bin/clang -O3 -DHAVE_HIDDEN -c -o crc32.o crc32.c >> In file included from test/example.c:8: >> In file included from ./zlib.h:34: >> ./zconf.h:427:14: fatal error: 'stdarg.h' file not found >> # include <stdarg.h> /* for va_list */ >> ^ >> In file included from crc32.c:31: >> In file included from ./zutil.h:22: >> In file included from ./zlib.h:34: >> ./zconf.h:427:14: fatal error: 'stdarg.h' file not found >> # include <stdarg.h> /* for va_list */ >> ^ >> In file included from adler32.c:8: >> In file included from ./zutil.h:22: >> In file included from ./zlib.h:34: >> ./zconf.h:427:14: fatal error: 'stdarg.h' file not found >> # include <stdarg.h> /* for va_list */ >> ^ >> 1 error generated. >> make[3]: *** [adler32.o] Error 1 >> make[3]: *** Waiting for unfinished jobs.... >> 1 error generated. >> make[3]: 1 error*** [example.o] Error 1 >> generated. >> make[3]: *** [crc32.o] Error 1 >> Error building zlib. >> >> real 0m1.231s >> user 0m0.485s >> sys 0m0.497s >> ************************************************************************ >> Error installing package zlib-1.2.8.p0 >> ************************************************************************ >> Please email sage-devel (http://groups.google.com/group/sage-devel) >> explaining the problem and including the relevant part of the log file >> /Users/lauve/sage-devel/logs/pkgs/zlib-1.2.8.p0.log >> Describe your computer, operating system, etc. >> If you want to try to fix the problem yourself, *don't* just cd to >> /Users/lauve/sage-devel/local/var/tmp/sage/build/zlib-1.2.8.p0 and type >> 'make' or whatever is appropriate. >> Instead, the following commands setup all environment variables >> correctly and load a subshell for you to debug the error: >> (cd '/Users/lauve/sage-devel/local/var/tmp/sage/build/zlib-1.2.8.p0' && >> '/Users/lauve/sage-devel/sage' --sh) >> When you are done debugging, you can type "exit" to leave the subshell. >> ************************************************************************ >> >> >> >> >> >> On Thursday, June 18, 2015 at 3:29:17 PM UTC-5, Volker Braun wrote: >>> >>> The actual logs of whatever failed >>> >>> On Thursday, June 18, 2015 at 8:56:56 PM UTC+2, la...@math.luc.edu >>> wrote: >>>> >>>> will install Xcode and get back to you. in the meantime, did you just >>>> want a directory listing, or the actual logs? >>>> >>>> weehawken:sage-devel lauve$ ls logs/pkgs/ >>>> bzip2-1.0.6.20140317.log mpfr-3.1.2.p0.log pkgconf-0.9.7.log >>>> config.log mpir-2.7.0-alpha12.log zlib-1.2.8.p0.log >>>> >>>> iconv-1.14.log patch-2.7.1.log >>>> >>>> >>>> >>>> On Thursday, June 18, 2015 at 1:27:43 PM UTC-5, Volker Braun wrote: >>>>> >>>>> I think you need to have XCode installed, even though you shouldn't >>>>> have to. >>>>> >>>>> Can you also post logs (in SAGE_ROOT/logs/pkgs/) >>>>> >>>>> >>>>> On Thursday, June 18, 2015 at 7:29:56 PM UTC+2, la...@math.luc.edu >>>>> wrote: >>>>>> >>>>>> Okay... >>>>>> I am now running 10.10.3. >>>>>> to try to get a clean version of tools, I deleted the following three >>>>>> directories: >>>>>> * /Applications/Xcode.app >>>>>> * /Library/Developer/CommandLineTools >>>>>> * /usr/include/c++ >>>>>> I ran xcode-select --install from the command line. A pop up asked >>>>>> me to install. I did. >>>>>> Now /Library/Developer/CommandLineTools and /usr/include/c++ have >>>>>> returned. >>>>>> (note that I do not have XCode.app at present) >>>>>> >>>>>> Still, in my sage source directory, when I run make -j4, I get >>>>>> errors. >>>>>> (Setting SAGE_KEEP_BUILT_SPKGS='yes' doesn't eliminate the problem.) >>>>>> >>>>>> There are errors in the packages *mpfr-3.1.2.p0* and *zlib-1.2.8.p0*. >>>>>> >>>>>> In my logs, the packages seem not to be able to find files that I'm >>>>>> sure are there: *float.h* and *stdarg.h* >>>>>> indeed, there is some general checks that flew by earlier in the >>>>>> build process to the effect, >>>>>> >>>>>> checking float.h usability... yes >>>>>> >>>>>> checking float.h presence... yes >>>>>> checking for float.h... yes >>>>>> >>>>>> Yet, mpfr cannot find it. Similarly, earlier in the 'make' process, I >>>>>> saw fly by the line >>>>>> >>>>>> checking whether <stdarg.h> exists and works... yes >>>>>> >>>>>> >>>>>> >>>>>> new output of gcc --version : >>>>>> >>>>>> Configured with: --prefix=/Library/Developer/CommandLineTools/usr >>>>>> --with-gxx-include-dir=/usr/include/c++/4.2.1 >>>>>> >>>>>> Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn) >>>>>> >>>>>> Target: x86_64-apple-darwin14.3.0 >>>>>> >>>>>> Thread model: posix >>>>>> >>>>>> >>>>>> (note: both of the directories mentioned do exist. The files >>>>>> *float.h* and *stdarg.h* exist in: >>>>>> >>>>>> * /Library/Developer/CommandLineTools/usr/lib/clang/6.1.0/include/ >>>>>> >>>>>> >>>>>> * /usr/include/c++/4.2.1/tr1/ >>>>>> >>>>>> among other places) >>>>>> >>>>>> >>>>>> output of xcode-select --version : >>>>>> >>>>>> xcode-select version 2333 >>>>>> >>>>>> >>>>>> >>>>>> output of locate stdarg.h : >>>>>> >>>>>> /Applications/local/include/c++/4.6.3/tr1/stdarg.h >>>>>> >>>>>> >>>>>> /Applications/local/lib/gcc/x86_64-apple-darwin10.8.0/4.6.3/include/cross-stdarg.h >>>>>> >>>>>> >>>>>> /Applications/local/lib/gcc/x86_64-apple-darwin10.8.0/4.6.3/include/stdarg.h >>>>>> >>>>>> >>>>>> >>>>>> /Library/Developer/CommandLineTools/Library/PrivateFrameworks/LLDB.framework/Versions/A/Resources/Clang/include/stdarg.h >>>>>> >>>>>> >>>>>> /Library/Developer/CommandLineTools/usr/lib/clang/6.1.0/include/stdarg.h >>>>>> >>>>>> >>>>>> /Library/Developer/CommandLineTools/usr/lib/llvm-gcc/4.2.1/include/stdarg.h >>>>>> >>>>>> >>>>>> /System/Library/Frameworks/Kernel.framework/Versions/A/Headers/stdarg.h >>>>>> >>>>>> >>>>>> /System/Library/Frameworks/OpenCL.framework/Versions/A/lib/clang/2.0/include/stdarg.h >>>>>> >>>>>> /usr/include/c++/4.2.1/tr1/stdarg.h >>>>>> >>>>>> >>>>>> output of locate float.h : >>>>>> >>>>>> /Applications/gap4r4/src/float.h >>>>>> >>>>>> /Applications/local/include/c++/4.6.3/tr1/float.h >>>>>> >>>>>> /Applications/local/lib/gap-4.4.12/src/float.h >>>>>> >>>>>> >>>>>> /Applications/local/lib/gcc/x86_64-apple-darwin10.8.0/4.6.3/include/float.h >>>>>> >>>>>> >>>>>> /Library/Developer/CommandLineTools/Library/PrivateFrameworks/LLDB.framework/Versions/A/Resources/Clang/include/float.h >>>>>> >>>>>> >>>>>> /Library/Developer/CommandLineTools/usr/lib/clang/6.1.0/include/float.h >>>>>> >>>>>> >>>>>> /System/Library/Frameworks/OpenCL.framework/Versions/A/lib/clang/2.0/include/float.h >>>>>> >>>>>> /usr/include/c++/4.2.1/tr1/float.h >>>>>> >>>>>> >>>>>> >>>>>> Any further ideas? >>>>>> >>>>>> >>>>>> >>>>>> On Wednesday, June 10, 2015 at 2:56:55 PM UTC-5, Volker Braun wrote: >>>>>>> >>>>>>> Since Apple declined to fix the "rootpipe" bug in OSX 10.9 I would >>>>>>> recommend to upgrade to OSX 10.10 asap, effectively you don't receive >>>>>>> security fixes any more. >>>>>>> >>>>>>> Even then, why did you not upgrade to command line tools 6.2? They >>>>>>> should still run on OSX 10.9 >>>>>>> >>>>>>> >>>>>>> On Wednesday, June 10, 2015 at 7:43:14 PM UTC+2, la...@math.luc.edu >>>>>>> wrote: >>>>>>>> >>>>>>>> Volkar: >>>>>>>> Here's more info: >>>>>>>> >>>>>>>> weehawken:sage-git lauve$ gcc --version >>>>>>>> >>>>>>>> Configured with: >>>>>>>> --prefix=/Applications/Xcode.app/Contents/Developer/usr >>>>>>>> --with-gxx-include-dir=/usr/include/c++/4.2.1 >>>>>>>> >>>>>>>> Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn) >>>>>>>> >>>>>>>> Target: x86_64-apple-darwin13.4.0 >>>>>>>> >>>>>>>> Thread model: posix >>>>>>>> >>>>>>>> >>>>>>>> weehawken:sage-git lauve$ which gcc >>>>>>>> >>>>>>>> /usr/bin/gcc >>>>>>>> >>>>>>>> >>>>>>>> Note: the 'prefix' it points to is not where I have installed the >>>>>>>> most recent version of command line tools, but I moved the 'usr' >>>>>>>> folder >>>>>>>> there to 'usr.old', created a symbolic link to '/usr' and tried again. >>>>>>>> The >>>>>>>> error persists: "float.h not found" >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Wednesday, June 10, 2015 at 10:32:30 AM UTC-5, Volker Braun >>>>>>>> wrote: >>>>>>>>> >>>>>>>>> CommandLineTools for XCode 6.1.1 is old and buggy... Also, are you >>>>>>>>> sure you are using the compiler you think you are using? You can have >>>>>>>>> multiple ones. Output of gcc --version? >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Wednesday, June 10, 2015 at 4:37:13 PM UTC+2, Anne Schilling >>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>> Hello, >>>>>>>>>> >>>>>>>>>> Aaron Lauve at Sage Days 65 is having trouble installing >>>>>>>>>> development version of Sage on my Mac. >>>>>>>>>> (OSX10.9.5, with CommandLineTools for XCode 6.1.1 installed) >>>>>>>>>> >>>>>>>>>> The error is "Error installing package mpfr-3.1.2.p0" >>>>>>>>>> >>>>>>>>>> Here is the tail of the log file created, which seems to point to >>>>>>>>>> not finding float.h >>>>>>>>>> (But it can be located on my machine with "locate float.h" from / >>>>>>>>>> directory.) >>>>>>>>>> >>>>>>>>>> ~~~~~~~ >>>>>>>>>> >>>>>>>>>> checking for limits.h... yes >>>>>>>>>> >>>>>>>>>> checking float.h usability... no >>>>>>>>>> >>>>>>>>>> checking float.h presence... no >>>>>>>>>> >>>>>>>>>> checking for float.h... no >>>>>>>>>> >>>>>>>>>> configure: error: float.h not found >>>>>>>>>> >>>>>>>>>> Error configuring MPFR. >>>>>>>>>> >>>>>>>>>> See above for the options passed to it, and the file >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> /Users/lauve/sage-git/local/var/tmp/sage/build/mpfr-3.1.2.p0/src/config.log >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> for details. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> real 0m15.066s >>>>>>>>>> >>>>>>>>>> user 0m6.600s >>>>>>>>>> >>>>>>>>>> sys 0m5.934s >>>>>>>>>> >>>>>>>>>> ************************************************************************ >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Error installing package mpfr-3.1.2.p0 >>>>>>>>>> >>>>>>>>>> ************************************************************************ >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Please email sage-devel ( >>>>>>>>>> http://groups.google.com/group/sage-devel) >>>>>>>>>> >>>>>>>>>> explaining the problem and including the relevant part of the log >>>>>>>>>> file >>>>>>>>>> >>>>>>>>>> /Users/lauve/sage-git/logs/pkgs/mpfr-3.1.2.p0.log >>>>>>>>>> >>>>>>>>>> Describe your computer, operating system, etc. >>>>>>>>>> >>>>>>>>>> If you want to try to fix the problem yourself, *don't* just cd >>>>>>>>>> to >>>>>>>>>> >>>>>>>>>> /Users/lauve/sage-git/local/var/tmp/sage/build/mpfr-3.1.2.p0 and >>>>>>>>>> type 'make' or whatever is appropriate. >>>>>>>>>> >>>>>>>>>> Instead, the following commands setup all environment variables >>>>>>>>>> >>>>>>>>>> correctly and load a subshell for you to debug the error: >>>>>>>>>> >>>>>>>>>> (cd >>>>>>>>>> '/Users/lauve/sage-git/local/var/tmp/sage/build/mpfr-3.1.2.p0' && >>>>>>>>>> '/Users/lauve/sage-git/sage' --sh) >>>>>>>>>> >>>>>>>>>> When you are done debugging, you can type "exit" to leave the >>>>>>>>>> subshell. >>>>>>>>>> >>>>>>>>>> ************************************************************************ >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Any suggestions? >>>>>>>>>> >>>>>>>>>> Best, >>>>>>>>>> >>>>>>>>>> Anne >>>>>>>>>> >>>>>>>>> -- You received this message because you are subscribed to the Google Groups "sage-devel" group. 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