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a3ec68ce1e
This is mostly a revert of 477031c03b.
Now that we are not setting `CMAKE_C_FLAGS`, the check can work
correctly and it helps `pcc` (portable c compiler) make it further
along--though it still doesn't produce usable results (see #427 for the
details).
35 lines
956 B
CMake
35 lines
956 B
CMake
include(CheckTypeSize)
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include(CheckSymbolExists)
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check_type_size("int" SIZEOF_INT)
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check_type_size("long" SIZEOF_LONG)
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check_type_size("time_t" SIZEOF_TIME_T)
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check_type_size("off_t" SIZEOF_OFF_T)
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check_symbol_exists(_NSGetEnviron crt_externs.h HAVE__NSGETENVIRON)
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# generate configuration header and update include directories
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configure_file (
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"${PROJECT_SOURCE_DIR}/config/config.h.in"
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"${PROJECT_BINARY_DIR}/config/auto/config.h"
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)
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# generate pathdef.c
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find_program(WHOAMI_PROG whoami)
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find_program(HOSTNAME_PROG hostname)
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if (EXISTS ${WHOAMI_PROG})
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execute_process(COMMAND ${WHOAMI_PROG}
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OUTPUT_STRIP_TRAILING_WHITESPACE
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OUTPUT_VARIABLE USERNAME)
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endif()
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if (EXISTS ${HOSTNAME_PROG})
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execute_process(COMMAND ${HOSTNAME_PROG}
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OUTPUT_STRIP_TRAILING_WHITESPACE
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OUTPUT_VARIABLE HOSTNAME)
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endif()
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configure_file (
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"${PROJECT_SOURCE_DIR}/config/pathdef.c.in"
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"${PROJECT_BINARY_DIR}/config/auto/pathdef.c"
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ESCAPE_QUOTES)
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