Alexander Neundorf wrote: > On Friday 22 January 2010, Yegor Yefremov wrote: >> Hello, >> >> I have two toolchains to compile programs for ARM Debian: one supporting >> older ABI (Etch) and one for EABI (Lenny). How can I determine the ABI >> version using CMake? > > Please post the output of the following command for both versions: > <your_arm_gcc> -v -E -x c++ -dD /dev/null
This is for EABI one: Using built-in specs. Target: arm-unknown-linux-gnueabi Configured with: /home/user/Projects/distros/targets/src/gcc-4.3.2/configure --build=i486-build_pc-linux-gnu --host=i486-build_pc-linux-gnu --target=arm-unknown-linux-gnueabi --prefix=/opt/arm-linux-gcc-4.3.2-gnueabi --with-sysroot=/opt/arm-linux-gcc-4.3.2-gnueabi/arm-unknown-linux-gnueabi/sys-root --enable-languages=c,c++ --disable-multilib --with-float=soft --with-gmp=/opt/arm-linux-gcc-4.3.2-gnueabi --with-mpfr=/opt/arm-linux-gcc-4.3.2-gnueabi --with-pkgversion=crosstool-NG-1.3.2 --enable-__cxa_atexit --with-local-prefix=/opt/arm-linux-gcc-4.3.2-gnueabi/arm-unknown-linux-gnueabi/sys-root --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-c99 --enable-long-long --enable-target-optspace Thread model: posix gcc version 4.3.2 (crosstool-NG-1.3.2) COLLECT_GCC_OPTIONS='-v' '-E' '-dD' '-mfloat-abi=soft' /opt/arm-linux-gcc-4.3.2-gnueabi/libexec/gcc/arm-unknown-linux-gnueabi/4.3.2/cc1plus -E -quiet -v -D_GNU_SOURCE /dev/null -mfloat-abi=soft -dD ignoring nonexistent directory "/opt/arm-linux-gcc-4.3.2-gnueabi/arm-unknown-linux-gnueabi/sys-root/opt/arm-linux-gcc-4.3.2-gnueabi/arm-unknown-linux-gnueabi/sys-root/include" #include "..." search starts here: #include <...> search starts here: /opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/../../../../arm-unknown-linux-gnueabi/include/c++/4.3.2 /opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/../../../../arm-unknown-linux-gnueabi/include/c++/4.3.2/arm-unknown-linux-gnueabi /opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/../../../../arm-unknown-linux-gnueabi/include/c++/4.3.2/backward /opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/include /opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/include-fixed /opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/../../../../arm-unknown-linux-gnueabi/include /opt/arm-linux-gcc-4.3.2-gnueabi/arm-unknown-linux-gnueabi/sys-root/usr/include End of search list. # 1 "/dev/null" # 1 "<built-in>" #define __STDC__ 1 #define __cplusplus 1 #define __STDC_HOSTED__ 1 #define __GNUC__ 4 #define __GNUG__ 4 #define __GNUC_MINOR__ 3 #define __GNUC_PATCHLEVEL__ 2 #define __SIZE_TYPE__ unsigned int #define __PTRDIFF_TYPE__ int #define __WCHAR_TYPE__ unsigned int #define __WINT_TYPE__ unsigned int #define __INTMAX_TYPE__ long long int #define __UINTMAX_TYPE__ long long unsigned int #define __GXX_WEAK__ 1 #define __DEPRECATED 1 #define __GXX_RTTI 1 #define __EXCEPTIONS 1 #define __GXX_ABI_VERSION 1002 #define __SCHAR_MAX__ 127 #define __SHRT_MAX__ 32767 #define __INT_MAX__ 2147483647 #define __LONG_MAX__ 2147483647L #define __LONG_LONG_MAX__ 9223372036854775807LL #define __WCHAR_MAX__ 4294967295U #define __CHAR_BIT__ 8 #define __INTMAX_MAX__ 9223372036854775807LL #define __FLT_EVAL_METHOD__ 0 #define __DEC_EVAL_METHOD__ 2 #define __FLT_RADIX__ 2 #define __FLT_MANT_DIG__ 24 #define __FLT_DIG__ 6 #define __FLT_MIN_EXP__ (-125) #define __FLT_MIN_10_EXP__ (-37) #define __FLT_MAX_EXP__ 128 #define __FLT_MAX_10_EXP__ 38 #define __FLT_MAX__ 3.40282347e+38F #define __FLT_MIN__ 1.17549435e-38F #define __FLT_EPSILON__ 1.19209290e-7F #define __FLT_DENORM_MIN__ 1.40129846e-45F #define __FLT_HAS_DENORM__ 1 #define __FLT_HAS_INFINITY__ 1 #define __FLT_HAS_QUIET_NAN__ 1 #define __DBL_MANT_DIG__ 53 #define __DBL_DIG__ 15 #define __DBL_MIN_EXP__ (-1021) #define __DBL_MIN_10_EXP__ (-307) #define __DBL_MAX_EXP__ 1024 #define __DBL_MAX_10_EXP__ 308 #define __DBL_MAX__ 1.7976931348623157e+308 #define __DBL_MIN__ 2.2250738585072014e-308 #define __DBL_EPSILON__ 2.2204460492503131e-16 #define __DBL_DENORM_MIN__ 4.9406564584124654e-324 #define __DBL_HAS_DENORM__ 1 #define __DBL_HAS_INFINITY__ 1 #define __DBL_HAS_QUIET_NAN__ 1 #define __LDBL_MANT_DIG__ 53 #define __LDBL_DIG__ 15 #define __LDBL_MIN_EXP__ (-1021) #define __LDBL_MIN_10_EXP__ (-307) #define __LDBL_MAX_EXP__ 1024 #define __LDBL_MAX_10_EXP__ 308 #define __DECIMAL_DIG__ 17 #define __LDBL_MAX__ 1.7976931348623157e+308L #define __LDBL_MIN__ 2.2250738585072014e-308L #define __LDBL_EPSILON__ 2.2204460492503131e-16L #define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L #define __LDBL_HAS_DENORM__ 1 #define __LDBL_HAS_INFINITY__ 1 #define __LDBL_HAS_QUIET_NAN__ 1 #define __DEC32_MANT_DIG__ 7 #define __DEC32_MIN_EXP__ (-95) #define __DEC32_MAX_EXP__ 96 #define __DEC32_MIN__ 1E-95DF #define __DEC32_MAX__ 9.999999E96DF #define __DEC32_EPSILON__ 1E-6DF #define __DEC32_DEN__ 0.000001E-95DF #define __DEC64_MANT_DIG__ 16 #define __DEC64_MIN_EXP__ (-383) #define __DEC64_MAX_EXP__ 384 #define __DEC64_MIN__ 1E-383DD #define __DEC64_MAX__ 9.999999999999999E384DD #define __DEC64_EPSILON__ 1E-15DD #define __DEC64_DEN__ 0.000000000000001E-383DD #define __DEC128_MANT_DIG__ 34 #define __DEC128_MIN_EXP__ (-6143) #define __DEC128_MAX_EXP__ 6144 #define __DEC128_MIN__ 1E-6143DL #define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL #define __DEC128_EPSILON__ 1E-33DL #define __DEC128_DEN__ 0.000000000000000000000000000000001E-6143DL #define __REGISTER_PREFIX__ #define __USER_LABEL_PREFIX__ #define __VERSION__ "4.3.2" #define __GNUC_GNU_INLINE__ 1 #define __NO_INLINE__ 1 #define __FINITE_MATH_ONLY__ 0 #define __CHAR_UNSIGNED__ 1 #define __WCHAR_UNSIGNED__ 1 #define __SIZEOF_INT__ 4 #define __SIZEOF_LONG__ 4 #define __SIZEOF_LONG_LONG__ 8 #define __SIZEOF_SHORT__ 2 #define __SIZEOF_FLOAT__ 4 #define __SIZEOF_DOUBLE__ 8 #define __SIZEOF_LONG_DOUBLE__ 8 #define __SIZEOF_SIZE_T__ 4 #define __SIZEOF_WCHAR_T__ 4 #define __SIZEOF_WINT_T__ 4 #define __SIZEOF_PTRDIFF_T__ 4 #define __SIZEOF_POINTER__ 4 #define __arm__ 1 #define __APCS_32__ 1 #define __ARMEL__ 1 #define __SOFTFP__ 1 #define __VFP_FP__ 1 #define __THUMB_INTERWORK__ 1 #define __ARM_ARCH_5T__ 1 #define __ARM_EABI__ 1 #define __GXX_TYPEINFO_EQUALITY_INLINE 0 #define __gnu_linux__ 1 #define __linux 1 #define __linux__ 1 #define linux 1 #define __unix 1 #define __unix__ 1 #define unix 1 #define __ELF__ 1 # 1 "<command-line>" #define _GNU_SOURCE 1 # 1 "/dev/null" COMPILER_PATH=/opt/arm-linux-gcc-4.3.2-gnueabi/libexec/gcc/arm-unknown-linux-gnueabi/4.3.2/:/opt/arm-linux-gcc-4.3.2-gnueabi/libexec/gcc/arm-unknown-linux-gnueabi/4.3.2/:/opt/arm-linux-gcc-4.3.2-gnueabi/libexec/gcc/arm-unknown-linux-gnueabi/:/opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/:/opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/:/opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/../../../../arm-unknown-linux-gnueabi/bin/ LIBRARY_PATH=/opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/:/opt/arm-linux-gcc-4.3.2-gnueabi/lib/gcc/arm-unknown-linux-gnueabi/4.3.2/../../../../arm-unknown-linux-gnueabi/lib/:/opt/arm-linux-gcc-4.3.2-gnueabi/arm-unknown-linux-gnueabi/sys-root/lib/:/opt/arm-linux-gcc-4.3.2-gnueabi/arm-unknown-linux-gnueabi/sys-root/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-E' '-dD' '-mfloat-abi=soft' This is non-EABI one: Using built-in specs. Target: arm-vscom-linux-gnu Configured with: /usr/local/src/temp2/targets/src/gcc-4.2.2/configure --build=i686-unknown-linux-gnu --target=arm-vscom-linux-gnu --host=i686-unknown-linux-gnu --prefix=/opt/arm-linux-gcc-4.2.2 --with-sysroot=/opt/arm-linux-gcc-4.2.2/arm-vscom-linux-gnu/sys-root --enable-languages=c,c++ --with-float=soft --enable-__cxa_atexit --disable-multilib --with-local-prefix=/opt/arm-linux-gcc-4.2.2/arm-vscom-linux-gnu/sys-root --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-c99 --enable-long-long --enable-target-optspace Thread model: posix gcc version 4.2.2 /opt/arm-linux-gcc-4.2.2/libexec/gcc/arm-vscom-linux-gnu/4.2.2/cc1plus -E -quiet -v -D_GNU_SOURCE /dev/null -mfloat-abi=soft -dD ignoring nonexistent directory "/opt/arm-linux-gcc-4.2.2/arm-vscom-linux-gnu/sys-root/opt/arm-linux-gcc-4.2.2/arm-vscom-linux-gnu/sys-root/include" #include "..." search starts here: #include <...> search starts here: /opt/arm-linux-gcc-4.2.2/lib/gcc/arm-vscom-linux-gnu/4.2.2/../../../../arm-vscom-linux-gnu/include/c++/4.2.2 /opt/arm-linux-gcc-4.2.2/lib/gcc/arm-vscom-linux-gnu/4.2.2/../../../../arm-vscom-linux-gnu/include/c++/4.2.2/arm-vscom-linux-gnu /opt/arm-linux-gcc-4.2.2/lib/gcc/arm-vscom-linux-gnu/4.2.2/../../../../arm-vscom-linux-gnu/include/c++/4.2.2/backward /opt/arm-linux-gcc-4.2.2/lib/gcc/arm-vscom-linux-gnu/4.2.2/include /opt/arm-linux-gcc-4.2.2/lib/gcc/arm-vscom-linux-gnu/4.2.2/../../../../arm-vscom-linux-gnu/include /opt/arm-linux-gcc-4.2.2/arm-vscom-linux-gnu/sys-root/usr/include End of search list. # 1 "/dev/null" # 1 "<built-in>" #define __STDC__ 1 #define __cplusplus 1 #define __STDC_HOSTED__ 1 #define __GNUC__ 4 #define __GNUG__ 4 #define __GNUC_MINOR__ 2 #define __GNUC_PATCHLEVEL__ 2 #define __SIZE_TYPE__ unsigned int #define __PTRDIFF_TYPE__ int #define __WCHAR_TYPE__ long int #define __WINT_TYPE__ unsigned int #define __INTMAX_TYPE__ long long int #define __UINTMAX_TYPE__ long long unsigned int #define __GXX_WEAK__ 1 #define __DEPRECATED 1 #define __EXCEPTIONS 1 #define __GXX_ABI_VERSION 1002 #define __USING_SJLJ_EXCEPTIONS__ 1 #define __SCHAR_MAX__ 127 #define __SHRT_MAX__ 32767 #define __INT_MAX__ 2147483647 #define __LONG_MAX__ 2147483647L #define __LONG_LONG_MAX__ 9223372036854775807LL #define __WCHAR_MAX__ 2147483647 #define __CHAR_BIT__ 8 #define __INTMAX_MAX__ 9223372036854775807LL #define __FLT_EVAL_METHOD__ 0 #define __DEC_EVAL_METHOD__ 2 #define __FLT_RADIX__ 2 #define __FLT_MANT_DIG__ 24 #define __FLT_DIG__ 6 #define __FLT_MIN_EXP__ (-125) #define __FLT_MIN_10_EXP__ (-37) #define __FLT_MAX_EXP__ 128 #define __FLT_MAX_10_EXP__ 38 #define __FLT_MAX__ 3.40282347e+38F #define __FLT_MIN__ 1.17549435e-38F #define __FLT_EPSILON__ 1.19209290e-7F #define __FLT_DENORM_MIN__ 1.40129846e-45F #define __FLT_HAS_DENORM__ 1 #define __FLT_HAS_INFINITY__ 1 #define __FLT_HAS_QUIET_NAN__ 1 #define __DBL_MANT_DIG__ 53 #define __DBL_DIG__ 15 #define __DBL_MIN_EXP__ (-1021) #define __DBL_MIN_10_EXP__ (-307) #define __DBL_MAX_EXP__ 1024 #define __DBL_MAX_10_EXP__ 308 #define __DBL_MAX__ 1.7976931348623157e+308 #define __DBL_MIN__ 2.2250738585072014e-308 #define __DBL_EPSILON__ 2.2204460492503131e-16 #define __DBL_DENORM_MIN__ 4.9406564584124654e-324 #define __DBL_HAS_DENORM__ 1 #define __DBL_HAS_INFINITY__ 1 #define __DBL_HAS_QUIET_NAN__ 1 #define __LDBL_MANT_DIG__ 53 #define __LDBL_DIG__ 15 #define __LDBL_MIN_EXP__ (-1021) #define __LDBL_MIN_10_EXP__ (-307) #define __LDBL_MAX_EXP__ 1024 #define __LDBL_MAX_10_EXP__ 308 #define __DECIMAL_DIG__ 17 #define __LDBL_MAX__ 1.7976931348623157e+308L #define __LDBL_MIN__ 2.2250738585072014e-308L #define __LDBL_EPSILON__ 2.2204460492503131e-16L #define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L #define __LDBL_HAS_DENORM__ 1 #define __LDBL_HAS_INFINITY__ 1 #define __LDBL_HAS_QUIET_NAN__ 1 #define __DEC32_MANT_DIG__ 7 #define __DEC32_MIN_EXP__ (-95) #define __DEC32_MAX_EXP__ 96 #define __DEC32_MIN__ 1E-95DF #define __DEC32_MAX__ 9.999999E96DF #define __DEC32_EPSILON__ 1E-6DF #define __DEC32_DEN__ 0.000001E-95DF #define __DEC64_MANT_DIG__ 16 #define __DEC64_MIN_EXP__ (-383) #define __DEC64_MAX_EXP__ 384 #define __DEC64_MIN__ 1E-383DD #define __DEC64_MAX__ 9.999999999999999E384DD #define __DEC64_EPSILON__ 1E-15DD #define __DEC64_DEN__ 0.000000000000001E-383DD #define __DEC128_MANT_DIG__ 34 #define __DEC128_MIN_EXP__ (-6143) #define __DEC128_MAX_EXP__ 6144 #define __DEC128_MIN__ 1E-6143DL #define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL #define __DEC128_EPSILON__ 1E-33DL #define __DEC128_DEN__ 0.000000000000000000000000000000001E-6143DL #define __REGISTER_PREFIX__ #define __USER_LABEL_PREFIX__ #define __VERSION__ "4.2.2" #define __GNUC_GNU_INLINE__ 1 #define __NO_INLINE__ 1 #define __FINITE_MATH_ONLY__ 0 #define __CHAR_UNSIGNED__ 1 #define __arm__ 1 #define __APCS_32__ 1 #define __ARMEL__ 1 #define __SOFTFP__ 1 #define __ARM_ARCH_3__ 1 #define __gnu_linux__ 1 #define __linux 1 #define __linux__ 1 #define linux 1 #define __unix 1 #define __unix__ 1 #define unix 1 #define __ELF__ 1 # 1 "<command-line>" #define _GNU_SOURCE 1 # 1 "/dev/null" Yegor _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake