mirror of
https://github.com/OlafvdSpek/ctemplate.git
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f0a3fceb99
* ctemplate: version 0.6 release * Use computed includes for hash_map/set: easier config (csilvers) * Added all used .m4 templates to the distribution (csilvers) * Beefed-up and revamped modifier code (csilvers) * New modifiers for url-escaping, attribute-cleansing, etc (ribrdb) * Annotations now include modifier information (csilvers) * Support embedded NULs in template names and values (csilvers)
25 lines
1.2 KiB
Plaintext
25 lines
1.2 KiB
Plaintext
# Check compiler characteristics (e.g. type sizes, PRIxx macros, ...)
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# If types $1 and $2 are compatible, perform action $3
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AC_DEFUN([AC_TYPES_COMPATIBLE],
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[AC_TRY_COMPILE([#include <stddef.h>], [$1 v1 = 0; $2 v2 = 0; return (&v1 - &v2)], $3)])
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define(AC_PRIUS_COMMENT, [printf format code for printing a size_t and ssize_t])
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AC_DEFUN([AC_COMPILER_CHARACTERISTICS],
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[AC_CACHE_CHECK(AC_PRIUS_COMMENT, ac_cv_formatting_prius_prefix,
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[AC_TYPES_COMPATIBLE(unsigned int, size_t,
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ac_cv_formatting_prius_prefix=; ac_cv_prius_defined=1)
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AC_TYPES_COMPATIBLE(unsigned long, size_t,
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ac_cv_formatting_prius_prefix=l; ac_cv_prius_defined=1)
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AC_TYPES_COMPATIBLE(unsigned long long, size_t,
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ac_cv_formatting_prius_prefix=ll; ac_cv_prius_defined=1
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)])
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if test -z "$ac_cv_formatting_prius_defined"; then
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ac_cv_formatting_prius_prefix=z;
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fi
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AC_DEFINE_UNQUOTED(PRIuS, "${ac_cv_formatting_prius_prefix}u", AC_PRIUS_COMMENT)
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AC_DEFINE_UNQUOTED(PRIxS, "${ac_cv_formatting_prius_prefix}x", AC_PRIUS_COMMENT)
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AC_DEFINE_UNQUOTED(PRIdS, "${ac_cv_formatting_prius_prefix}d", AC_PRIUS_COMMENT)
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])
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