cmake/Modules


Log

Author Commit Date CI Message
cheese1 67562b23 2019-04-07T16:45:45 fix typo
lhchavez 6af6170b 2019-01-05T20:50:42 Make ENABLE_WERROR actually work This change explicitly adds -Werror to the CFLAGS. Due to the way that the ADD_C_FLAG_IF_SUPPORTED() macro was mangling the flag name to convert it into a define name, any warning that had a dash in its name was not being correctly enabled. Additionally, any flag that is enabled implicitly by the compiler (like -Wunused-result and -Wdeprecated-declarations) would not cause an error unless they were explicitly enabled with the ENABLE_WARNINGS() macro.
Etienne Samson 1a9cc182 2018-08-17T15:56:30 util: make the qsort_r check work on macOS This performs a compile-check by using CMake support, to differentiate the GNU version from the BSD version of qsort_r. Module taken from 4f252abea5f1d17c60f6ff115c9c44cc0b6f1df6, which I've checked against CMake 2.8.11.
Patrick Steinhardt 2e2d8c64 2018-08-24T09:53:39 cmake: detect and use libc-provided iconv While most systems provide a separate iconv library against which applications can link, musl based systems do not provide such a library. Instead, iconv functions are directly included in the C library. As our current CMake module to locate the iconv library only checks whether a library exists somewhere in the typical library directories, we will never build libgit2 with libiconv support on such systems. Extend the iconv module to also search whether libc provides iconv functions, which we do by checking whether the `iconv_open` function exists inside of libc. If this is the case, we will default to use the libc provided one instead of trying to use a separate libiconv. While this changes which iconv we use on systems where both libc and an external libiconv exist, to the best of my knowledge common systems only provide either one or the other. Note that libiconv support in musl is held kind of basic. To quote musl libc's page on functional differences from glibc [1]: The iconv implementation musl is very small and oriented towards being unobtrusive to static link. Its character set/encoding coverage is very strong for its size, but not comprehensive like glibc’s. As we assume iconv to be a lot more capable than what musl provides, some of our tests will fail if using iconv on musl-based platforms. [1]: https://wiki.musl-libc.org/functional-differences-from-glibc.html
Patrick Steinhardt 186a7ba5 2018-07-19T15:13:40 cmake: error out if required C flags are not supported We do want to notify users compiling our source code early on if they try to use C flags which aren't supported. Add a new macro `AddCFlag`, which results in a fatal error in case the flag is not supported, and use it for our fuzzing flags.
Patrick Steinhardt 0f62e4c7 2018-04-27T10:38:49 cmake: resolve libraries found by pkg-config Libraries found by CMake modules are usually handled with their full path. This makes linking against those libraries a lot more robust when it comes to libraries in non-standard locations, as otherwise we might mix up libraries from different locations when link directories are given. One excemption are libraries found by PKG_CHECK_MODULES. Instead of returning libraries with their complete path, it will return the variable names as well as a set of link directories. In case where multiple sets of the same library are installed in different locations, this can lead the compiler to link against the wrong libraries in the end, when link directories of other dependencies are added. To fix this shortcoming, we need to manually resolve library paths returned by CMake against their respective library directories. This is an easy task to do with `FIND_LIBRARY`.
Etienne Samson ca3b2234 2018-03-29T22:13:56 mbedtls: initial support
Edward Thomson f8a2dda8 2018-02-05T15:21:37 cmake: move ENABLE_WARNINGS to a module
Edward Thomson fc6e38c2 2018-02-02T18:03:38 cmake: Move IDE source munging to a module Move the odd code that provides a hierarchical display for projects within the IDEs to its own module.
Edward Thomson ed298c8e 2018-02-02T18:01:51 cmake: move nanosecond detection to a module Move the nanosecond detection in time structures to its own module.
Etienne Samson 99d6ebb3 2017-09-06T22:01:50 cmake: make our macOS helpers more CMake-y
Etienne Samson 152f3766 2017-09-06T21:53:58 cmake: fix indentation before enhancing
Jiří Techet b7df2e8b 2015-05-01T22:48:33 Don't search iconv in /opt/local Since OpenSSL isn't used any more on OS X, there is no dependency on any MacPorts library under /opt/local and there is no danger of conflicts between MacPorts and system iconv. For this reason the system iconv can always be used now.
Carlos Martín Nieto 6bb54cbf 2014-11-02T13:23:32 Add a SecureTransport TLS channel As an alternative to OpenSSL when we're on OS X. This one can actually take advantage of stacking the streams.
Carlos Martín Nieto 4f91bfa3 2014-12-05T10:32:59 Find libssh2 via pkg-config We don't really need our own module to find libssh2. Using pkg-config lets the standard tool do the work for us and let us fit more naturally in the workflow as we respect the pkg-config search paths.
Edward Thomson 315cb38e 2014-07-31T18:43:20 Add GSSAPI support for SPNEGO/Kerberos auth over HTTP
Jacques Germishuys 5c8d5eac 2014-04-19T23:07:50 Introduce AddCFlagIfSupported CMake macro
Sascha Cunz 4bc94eb5 2014-01-30T03:01:46 We never search for libiconv via pkg-config So we actually also never know that we can set a dependency on it in pkg-config. Instead always give it the -L and -l options.
Sascha Cunz 6e0ff093 2014-01-30T02:30:55 Find and use a MacPorts version of libiconv. Fixes #2017. - Add correct -I, -L and -l flags - Search for libiconv in /opt/local/[include|lib] before in the system path. See #2017 for details. - Give splitted -L and -l arguments to pkg-config
Sascha Cunz 39949f06 2014-01-30T02:28:53 Cleanup FindIconv.cmake Doesn't change anything. Just removes stuff that was probably missed to remove when this was imported.
Russell Belfer 726b75d1 2013-12-02T11:32:37 Improve iconv finding for cmake * add FindIconv helper for CMake iconv detection * only default using iconv to ON for MacOS * update pkg-config generation to include iconv dependency better
Veeti Paananen 7a6e0281 2013-05-02T14:07:22 Build with the system's http-parser installation if available
Brad Morgan a6b79b9b 2013-05-15T12:49:15 Changed case of FindLibSSH2.cmake to FindLIBSSH2.cmake
Brad Morgan 6cbbd739 2013-05-15T12:48:43 Renamed FindLibSSH2.cmake
Brad Morgan 7369b3c3 2013-05-07T14:26:33 Added libssh2 cmake module