On Mac OS X 10.6.4, with the latest downloadable tarball of IlmBase (IlmBase 1.0.2), I get the blowout that others have mentioned involving -Wno-long-double. No news there.
But if I edit the Makefile (here, the Makefile for Half) to take out -Wno-long-double, and specify that I want to link against the Mac OS X 10.5 SDK, then I get a different kind of error. In the transcript that follows, the first item is the 'configure' invocation, then 'make', then a cleanup of Half/Makefile as above, and then another 'make' invocation leading to the final failure. I didn't try to build other libraries (either in IlmBase or other OpenEXR components) against the 10.5 SDK, nor did I try and download the latest trunk to see if this were fixed. If you believe it would be useful for either of those actions (other components, or against trunk) let me know. best-- --joseph ps: oh, other data point: if I remove the --enable-osx-sdk=MacOSX10.5, then having removed the -Wno-long-double flag is enough to get at least Half to compile. I'm researching with my customer base to see if I can let go of 10.5 compatibility. > 133 % !106 > ./configure --enable-osx-arch="i386 x86_64" --disable-dependency-tracking > --enable-osx-sdk=MacOSX10.5 > checking build system type... i686-apple-darwin10.4.0 > checking host system type... i686-apple-darwin10.4.0 > checking for a BSD-compatible install... /usr/bin/install -c > checking whether build environment is sane... yes > 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... no > checking for g++... g++ > checking for C++ compiler default output file name... a.out > checking whether the C++ compiler works... yes > checking whether we are cross compiling... no > checking for suffix of executables... > checking for suffix of object files... o > checking whether we are using the GNU C++ compiler... yes > checking whether g++ accepts -g... yes > checking for style of include used by make... GNU > checking dependency style of g++... none > checking for a BSD-compatible install... /usr/bin/install -c > checking for gcc... gcc > checking whether we are using the GNU C compiler... yes > checking whether gcc accepts -g... yes > checking for gcc option to accept ANSI C... none needed > checking dependency style of gcc... none > checking whether ln -s works... yes > checking for a sed that does not truncate output... /usr/bin/sed > checking for egrep... grep -E > checking for ld used by gcc... /usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld > checking if the linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) is GNU > ld... no > checking for /usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld option to reload > object files... -r > checking for BSD-compatible nm... /usr/bin/nm > checking how to recognise dependent libraries... pass_all > checking how to run the C preprocessor... gcc -E > checking for ANSI C header files... yes > 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 dlfcn.h usability... yes > checking dlfcn.h presence... yes > checking for dlfcn.h... yes > checking how to run the C++ preprocessor... g++ -E > checking for g77... no > checking for f77... no > checking for xlf... no > checking for frt... no > checking for pgf77... no > checking for fort77... no > checking for fl32... no > checking for af77... no > checking for f90... no > checking for xlf90... no > checking for pgf90... no > checking for epcf90... no > checking for f95... no > checking for fort... no > checking for xlf95... no > checking for ifc... no > checking for efc... no > checking for pgf95... no > checking for lf95... no > checking for gfortran... no > checking whether we are using the GNU Fortran 77 compiler... no > checking whether accepts -g... no > checking the maximum length of command line arguments... 196608 > checking command to parse /usr/bin/nm output from gcc object... rm: > conftest.dSYM: is a directory > rm: conftest.dSYM: is a directory > rm: conftest.dSYM: is a directory > rm: conftest.dSYM: is a directory > ok > checking for objdir... .libs > checking for ar... ar > checking for ranlib... ranlib > checking for strip... strip > rm: conftest.dSYM: is a directory > rm: conftest.dSYM: is a directory > checking if gcc supports -fno-rtti -fno-exceptions... rm: conftest.dSYM: is a > directory > no > checking for gcc option to produce PIC... -fno-common > checking if gcc PIC flag -fno-common works... rm: conftest.dSYM: is a > directory > yes > checking if gcc static flag -static works... rm: conftest.dSYM: is a directory > no > checking if gcc supports -c -o file.o... rm: conftest.dSYM: is a directory > yes > checking whether the gcc linker > (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... > yes > checking dynamic linker characteristics... darwin10.4.0 dyld > checking how to hardcode library paths into programs... immediate > checking whether stripping libraries is possible... yes > checking if libtool supports shared libraries... yes > checking whether to build shared libraries... yes > checking whether to build static libraries... yes > configure: creating libtool > appending configuration tag "CXX" to libtool > rm: conftest.dSYM: is a directory > rm: conftest.dSYM: is a directory > checking for ld used by g++... /usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld > checking if the linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) is GNU > ld... no > checking whether the g++ linker > (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... > yes > checking for g++ option to produce PIC... -fno-common > checking if g++ PIC flag -fno-common works... rm: conftest.dSYM: is a > directory > yes > checking if g++ static flag -static works... rm: conftest.dSYM: is a directory > no > checking if g++ supports -c -o file.o... rm: conftest.dSYM: is a directory > yes > checking whether the g++ linker > (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... > yes > checking dynamic linker characteristics... darwin10.4.0 dyld > checking how to hardcode library paths into programs... immediate > appending configuration tag "F77" to libtool > checking whether make sets $(MAKE)... (cached) yes > checking for the pthreads library -lpthreads... no > checking whether pthreads work without any flags... yes > checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE > checking if more special flags are required for pthreads... -D_THREAD_SAFE > checking for cc_r... gcc > checking semaphore.h usability... yes > checking semaphore.h presence... yes > checking for semaphore.h... yes > checking for library containing sem_init... none required > checking whether to use POSIX unnamed semaphores... no (pshared not usable) > configure: multithread true, LIBS = , CC = gcc, CXXFLAGS = -g -O2 > -D_THREAD_SAFE > checking for ANSI C header files... (cached) yes > checking limits.h usability... yes > checking limits.h presence... yes > checking for limits.h... yes > checking for unistd.h... (cached) yes > checking for an ANSI C-conforming const... yes > checking for inline... inline > checking for size_t... yes > checking for strerror... yes > checking for complete iomanip support in C++ standard library... yes > checking for gcc optimization flags... -pipe > configure: creating ./config.status > config.status: creating Makefile > config.status: creating IlmBase.pc > config.status: creating config/Makefile > config.status: creating Half/Makefile > config.status: creating HalfTest/Makefile > config.status: creating Iex/Makefile > config.status: creating IexTest/Makefile > config.status: creating IlmThread/Makefile > config.status: creating Imath/Makefile > config.status: creating ImathTest/Makefile > config.status: creating vc/Makefile > config.status: creating config/IlmBaseConfig.h > config.status: executing depfiles commands > > --------------------------------------------- > Summary for IlmBase features: > > OS X architectures i386 x86_64 > OS X SDK MacOSX10.5 > OS X two-way universal build (deprecated) no > --------------------------------------------- > > 134 % make > Making all in Half > g++ -DHAVE_CONFIG_H -I. -I. -I../config -I../config -pipe -g -O2 > -D_THREAD_SAFE -Wno-long-double -arch i386 -arch x86_64 -isysroot > /Developer/SDKs/MacOSX10.5 -c -o eLut.o eLut.cpp > cc1plus: error: unrecognized command line option "-Wno-long-double" > cc1plus: error: unrecognized command line option "-Wno-long-double" > lipo: can't open input file: > /var/folders/hS/hSDwxroVHRaF2Sqr64ClqU+++TM/-Tmp-//cctWjtUK.out (No such file > or directory) > make[1]: *** [eLut.o] Error 1 > make: *** [all-recursive] Error 1 > (returned status 2) 135 % pushd Half > 136 % emacs Makefile > 137 % make > g++ -DHAVE_CONFIG_H -I. -I. -I../config -I../config -pipe -g -O2 > -D_THREAD_SAFE -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.5 > -c -o eLut.o eLut.cpp > eLut.cpp:37:20: error: iostream: No such file or directory > eLut.cpp:38:19: error: iomanip: No such file or directory > eLut.cpp: In function ‘int main()’: > eLut.cpp:92: error: ‘cout’ was not declared in this scope > eLut.cpp:101: error: ‘setw’ was not declared in this scope > eLut.cpp:37:20: error: iostream: No such file or directory > eLut.cpp:38:19: error: iomanip: No such file or directory > eLut.cpp: In function ‘int main()’: > eLut.cpp:92: error: ‘cout’ was not declared in this scope > eLut.cpp:101: error: ‘setw’ was not declared in this scope > lipo: can't open input file: > /var/folders/hS/hSDwxroVHRaF2Sqr64ClqU+++TM/-Tmp-//ccWYUak7.out (No such file > or directory) > make: *** [eLut.o] Error 1 > (returned status 2) 138 %
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