94c5bad084
Bug fix
Description:
By default, this config ends up compiling the code with -g option
because the current configure will set CFLAGS to -g if it is not
defined and if we are not using a gcc compiler. This occurs even
if we wish to have production code.
Solution:
Hard set CFLAGS="$CFLAGS". The mere setting, even if it is an
empty strings would stop the above errors.
Platforms tested:
LLNL sp2 (serial and parallel)--verified that -g is no longer used
during compiling and object files produced are indeed smaller.
83 lines
3.3 KiB
Bash
83 lines
3.3 KiB
Bash
# -*- shell-script -*-
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#
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# This file is part of the HDF5 build script. It is processed shortly
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# after configure starts and defines, among other things, flags for
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# the various compile modes.
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#----------------------------------------------------------------------------
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# Compiler flags. The CPPFLAGS values should not include package debug
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# flags like `-DH5G_DEBUG' since these are added with the
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# `--enable-debug' switch of configure.
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# What must *always* be present for things to compile correctly?
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#CFLAGS="$CFLAGS -ansi"
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#CPPFLAGS="$CPPFLAGS -I."
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# CFLAGS must be set else configure set it to -g
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CFLAGS="$CFLAGS"
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# What compiler flags should be used for code development?
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DEBUG_CFLAGS=
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DEBUG_CPPFLAGS=
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# What compiler flags should be used for building a production
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# library?
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PROD_CFLAGS=
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PROD_CPPFLAGS=
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# What compiler flags enable code profiling?
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PROFILE_CFLAGS=
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PROFILE_CPPFLAGS=
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#----------------------------------------------------------------------------
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# Values for overriding configuration tests when cross compiling.
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# This includes compiling on some machines where the serial front end
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# compiles for a parallel back end.
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# Set this to `yes' or `no' depending on whether the target is big
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# endian or little endian.
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hdf5_cv_printf_ll=${hdf5_cv_printf_ll='ll'}
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ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'}
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ac_cv_header_stdc=${ac_cv_header_stdc='yes'}
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ac_cv_header_sys_ioctl_h=${ac_cv_header_sys_ioctl_h=yes}
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RUNPARALLEL="MP_PROCS=2 poe"
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# cache the sizeof of "standard C types" so that configure can run faster.
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ac_cv_sizeof_char=${ac_cv_sizeof_char=1}
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ac_cv_sizeof_short=${ac_cv_sizeof_short=2}
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ac_cv_sizeof_int=${ac_cv_sizeof_int=4}
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ac_cv_sizeof_long=${ac_cv_sizeof_long=4}
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ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8}
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ac_cv_sizeof___int64=${ac_cv_sizeof___int64=8}
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ac_cv_sizeof_float=${ac_cv_sizeof_float=4}
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ac_cv_sizeof_double=${ac_cv_sizeof_double=8}
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ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=8}
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ac_cv_sizeof_int8_t=${ac_cv_sizeof_int8_t=1}
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ac_cv_sizeof_uint8_t=${ac_cv_sizeof_uint8_t=1}
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ac_cv_sizeof_int_least8_t=${ac_cv_sizeof_int_least8_t=1}
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ac_cv_sizeof_uint_least8_t=${ac_cv_sizeof_uint_least8_t=1}
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ac_cv_sizeof_int_fast8_t=${ac_cv_sizeof_int_fast8_t=1}
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ac_cv_sizeof_uint_fast8_t=${ac_cv_sizeof_uint_fast8_t=4}
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ac_cv_sizeof_int16_t=${ac_cv_sizeof_int16_t=2}
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ac_cv_sizeof_uint16_t=${ac_cv_sizeof_uint16_t=2}
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ac_cv_sizeof_int_least16_t=${ac_cv_sizeof_int_least16_t=2}
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ac_cv_sizeof_uint_least16_t=${ac_cv_sizeof_uint_least16_t=2}
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ac_cv_sizeof_int_fast16_t=${ac_cv_sizeof_int_fast16_t=4}
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ac_cv_sizeof_uint_fast16_t=${ac_cv_sizeof_uint_fast16_t=4}
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ac_cv_sizeof_int32_t=${ac_cv_sizeof_int32_t=4}
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ac_cv_sizeof_uint32_t=${ac_cv_sizeof_uint32_t=4}
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ac_cv_sizeof_int_least32_t=${ac_cv_sizeof_int_least32_t=4}
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ac_cv_sizeof_uint_least32_t=${ac_cv_sizeof_uint_least32_t=4}
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ac_cv_sizeof_int_fast32_t=${ac_cv_sizeof_int_fast32_t=4}
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ac_cv_sizeof_uint_fast32_t=${ac_cv_sizeof_uint_fast32_t=4}
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ac_cv_sizeof_int64_t=${ac_cv_sizeof_int64_t=8}
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ac_cv_sizeof_uint64_t=${ac_cv_sizeof_uint64_t=8}
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ac_cv_sizeof_int_least64_t=${ac_cv_sizeof_int_least64_t=8}
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ac_cv_sizeof_uint_least64_t=${ac_cv_sizeof_uint_least64_t=8}
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ac_cv_sizeof_int_fast64_t=${ac_cv_sizeof_int_fast64_t=8}
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ac_cv_sizeof_uint_fast64_t=${ac_cv_sizeof_uint_fast64_t=8}
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ac_cv_sizeof_size_t=${ac_cv_sizeof_size_t=4}
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ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=8}
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