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* add compat getopt implementation, remove patchesBrent Cook2023-07-071-1/+2
| | | | | | | | | This adds a getopt implementation for compatibility where it is not available, removing a couple of regress patches. Note, this is a slightly modified copy from OpenBSD libc that doesn't expose getopt_long, which has dependency conflicts with Windows system headers and isn't needed anyway.
* Detect machine/endian.h for macOSJiajie Chen2022-07-121-1/+1
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* Autoconf updatesBrent Cook2021-11-091-2/+6
| | | | | Move machine/endian.h to endian.h, use AC_HEADER_RESOLV over individual header checks, and include prerequisites for netinet/ip.h check.
* Support operating systems without some non-POSIX headersJonas 'Sortie' Termansen2021-10-031-4/+2
| | | | | | | | | | | | | | The arpa/nameser.h, netinet/ip.h, and resolv.h headers are not crucial to building LibreSSL. The netinet/ip.h header is used in nc(1) for optional IPTOS_ features that can be ifdef'd on systems without support. The endian.h header is the upcoming standard header and should be used whenever available and correct. The machine/endian.h header is non-standard and doesn't have to exist on POSIX systems. Fix the check for getpagesize(3) not forward declaring the function, such that CFLAGS with -Werror=implicit-function-declaration doesn't cause the check to fail.
* update autoconf for latest compat functionsBrent Cook2019-01-311-0/+4
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* check for more pthread functions that might not be in libcBrent Cook2019-01-181-0/+1
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* check if we need to link pthread dynamicallyBrent Cook2019-01-071-0/+1
| | | | | On Linux, bionic and musl for instance do not need libpthread. With bionic, there is not even a stub library for compatibility.
* we don't need to pass this to automakeBrent Cook2019-01-061-1/+0
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* add configure-time check for timespecsubBrent Cook2019-01-061-1/+2
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* AC_CHECK_FUNC does not set the define, prefer AC_CHECK_FUNCSBrent Cook2018-03-221-4/+4
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* add clock_gettime for macos 10.11 and earlierBrent Cook2018-03-221-0/+2
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* bump base requirement to Windows Vista, use builtin inet_ntop/ptonBrent Cook2018-03-141-3/+1
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* Fixed getpagesize detection on AndroidEvgen Bodunov2017-11-231-1/+14
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* generate the crypto export symbol list at build timeBrent Cook2017-07-081-85/+0
| | | | | | we currently do it at configure time, which makes this a generated source, but generated sources should be cleaned up, which breaks 'make clean; make'
* include amd64 in the mixBrent Cook2017-04-291-0/+1
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* only include ia32 syms on i?86/x86_64 targetsBrent Cook2017-04-291-0/+8
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* Add freezero supportkinichiro2017-04-221-2/+6
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* move crypto_portable.sym to builddirBrent Cook2017-04-101-2/+2
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* Land #297, Add recallocarrayBrent Cook2017-03-161-2/+8
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| * Add support for getpagesizekinichiro2017-03-151-1/+2
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| * Add recallocarraykinichiro2017-03-091-1/+6
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* | Fix condition of arc4random* and getentropy for Cygwin buildkinichiro2017-02-201-8/+4
|/ | | | | - Fix the condition of exporting getentropy - Modify the CMake condition of including arc4random_uniform as same as autoconf
* Add inet_ntop and memmem for ocspcheckkinichiro2017-01-261-2/+3
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* Move strsep.c to crypto/compat/ and add ocspcheck build to CMakekinichiro2017-01-251-0/+3
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* add open(2) shim to handle O_BINARY and O_CLOEXECBrent Cook2017-01-161-0/+1
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* include pipe2/socketpair compat for macOSBrent Cook2017-01-151-1/+3
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* Fix to use -export-symbols for libcryptokinichiro2017-01-151-0/+70
| | | | - generating platform specific crypto/crypto_portable.sym from crypto.sym
* Sync getentropy() checks with use-builtin-arc4random checksSimone Basso2016-12-101-29/+14
| | | | | Without this, we actually fail to build a library that includes the bultin getentropy when compiling for 10.11 on 10.12.
* m4/check-libc.m4: improve getentropy checkSimone Basso2016-12-091-17/+23
| | | | | | | | | | | | | | | | | - according to man.openbsd.org getentropy() is in unistd.h - according to macOS sierra's man it's in sys/random.h - since sys/random.h is does not exist for iOS and for linux, do not attempt to include it, rather redeclare the prototype - make sure that `./configure`: - uses getentropy() on macOS sierra - does not use getentropy() if compiling for 10.11 - does not use getentropy() if compiling for ios armv7
* configure: fix getentropy() for sierra and iosSimone Basso2016-12-091-1/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This diff changes the logic by which configure detects getentropy() to ensure that we don't use the system wide getentropy - with macOS sierra if the deployment target is lower than sierra as found by tor developers here https://gitweb.torproject.org/tor.git/commit/?id=https://gitweb.torproject.org/tor.git/commit/?id=16fcbd21c963a9a65bf55024680c8323c8b7175d - with iOS unconditionally because an app linking libressl compiled with system wide getentropy has been rejected by the App store as I have documented here https://github.com/measurement-kit/measurement-kit/pull/994 I think something similar could also affect clock_gettime judging from tor's patch, but this diff for now doesn't address that. I do not have macOS < sierra, so I could only verify that configure was not picking up system wide getentropy by compiling libressl using export CFLAGS="-mmacosx-version-min=10.11" As regards iOS, removing the check for getentropy and recompiling (thus using libressl builtin getentropy()) was enough to have another iteration of the app accepted. Otherwise testing should be possible with: export LDFLAGS=-arch armv7 -miphoneos-version-min=7.1 -isysroot `xcrun --show-sdk-path --sdk iphoneos` export CPPFLAGS=-arch armv7 -isysroot `xcrun --show-sdk-path --sdk iphoneos` export CFLAGS=-arch armv7 -miphoneos-version-min=7.1 -isysroot `xcrun --show-sdk-path --sdk iphoneos` Related ticket: https://github.com/libressl-portable/portable/issues/230
* Fix typo in USE_BUILTIN_ARC4RANDOM checkcelan692016-07-191-1/+1
| | | Solaris 11 recently introduced a builtin arc4random in libc which fails the tests in "make check". Found USE_BUILTIN_ARC4RANDOM, but could not get it to work. Apparently, there is a typo in the configure logic rendering USE_BUILTIN_ARC4RANDOM ineffective.
* check linker flags before checking for functionsBrent Cook2016-04-241-2/+4
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* add things to minimize diffs with OpenNTPD-portableBrent Cook2016-02-151-1/+4
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* whitelist NetBSD 7.0 native arc4random(3) implementation.Brent Cook2016-01-031-3/+1
| | | | | NetBSD 7 improves arc4random(3) over earlier versions by adding fork detection, stronger assertions on seed failure.
* update check for b64_ntopBrent Cook2015-12-271-1/+1
| | | | typo spotted by Jonas 'Sortie' Termansen
* disable some tests with 32-bit time_t systemsBrent Cook2015-10-171-1/+0
| | | | Also disable use of _mkgmtime, it does not produce correct results.
* include timegm fallbackBrent Cook2015-10-151-0/+3
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* check for pledge(2)Brent Cook2015-10-121-2/+2
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* add tame(2) checkBrent Cook2015-10-071-7/+10
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* add b64_ntop checking and fallback for nc(1)Brent Cook2015-10-011-1/+21
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* allow nc to build on linux and os xBrent Cook2015-09-131-1/+5
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* add check for inet_pton, nudge minimum win32 compat to 0x0501Brent Cook2015-07-021-1/+2
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* refactor configure into separate m4 macrosBrent Cook2015-05-231-0/+65
this allows for some reusability with libtls
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