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f9a1a90380
* random: Add Randomizer::nextFloat() * random: Check that doubles are IEEE-754 in Randomizer::nextFloat() * random: Add Randomizer::nextFloat() tests * random: Add Randomizer::getFloat() implementing the y-section algorithm The algorithm is published in: Drawing Random Floating-Point Numbers from an Interval. Frédéric Goualard, ACM Trans. Model. Comput. Simul., 32:3, 2022. https://doi.org/10.1145/3503512 * random: Implement getFloat_gamma() optimization see https://github.com/php/php-src/pull/9679/files#r994668327 * random: Add Random\IntervalBoundary * random: Split the implementation of γ-section into its own file * random: Add tests for Randomizer::getFloat() * random: Fix γ-section for 32-bit systems * random: Replace check for __STDC_IEC_559__ by compile-time check for DBL_MANT_DIG * random: Drop nextFloat_spacing.phpt * random: Optimize Randomizer::getFloat() implementation * random: Reject non-finite parameters in Randomizer::getFloat() * random: Add NEWS/UPGRADING for Randomizer’s float functionality
32 lines
714 B
Plaintext
32 lines
714 B
Plaintext
dnl
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dnl Check for arc4random on BSD systems
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dnl
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AC_CHECK_DECLS([arc4random_buf])
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dnl
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dnl Check for CCRandomGenerateBytes
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dnl header absent in previous macOs releases
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dnl
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AC_CHECK_HEADERS([CommonCrypto/CommonRandom.h], [], [],
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[
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#include <sys/types.h>
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#include <Availability.h>
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#include <CommonCrypto/CommonCryptoError.h>
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])
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dnl
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dnl Setup extension
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dnl
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PHP_NEW_EXTENSION(random,
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random.c \
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engine_combinedlcg.c \
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engine_mt19937.c \
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engine_pcgoneseq128xslrr64.c \
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engine_xoshiro256starstar.c \
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engine_secure.c \
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engine_user.c \
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gammasection.c \
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randomizer.c,
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no,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)
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PHP_INSTALL_HEADERS([ext/random], [php_random.h])
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