CMAKE_HOST_ describes the host system not the target. For cross compilation to work the actual target system should be used for making decisions in CMake.
Internally LIBRESSL_SKIP_INSTALL, if not set becomes ENABLE_LIBRESSL_INSTALL so this by default is enabled. defining LIBRESSL_SKIP_INSTALL before hand will disable all install() rules.
This is useful if another project includes and links to this statically.
I chose to add a prefix to avoid potential name collision because the options are cached globally.
If the installation is skipped, maybe it should also disable building apps? I didn't do that.
CMAKE_SOURCE_DIR is the top-level directory of a project, but if you include
this as a dependency, the file check locations won't exist at the top level
of any parent project.
CMAKE_CURRENT_SOURCE_DIR is the actual directory of the current project()
regardless of compile mode (standalone or included in another project).
- add patch for aeadtest.c to undef IN
- add patch for ocsp_test.c to call BIO_sock_init() before getaddrinfo()
- define STDERR_FILENO in unistd.h to build pkcs7test.c
- add option ENABLE_VSTEST(default OFF) to enable test on Visual Studio
- modify to pass test data file as an argument (aeadtest, evptest)
- add Windows scripts (ocsptest, pq_test, ssltest, testdsa, testenc, testrsa)
- do not build pidwraptest on MSVC
- fix some indentations
- Add 3 DEF files to export functions from Windows DLLs
- Add gettimeofday to crypto/crypto.def (*1)
- Remove gai_strerrorA from tls/tls.def (*1)
- Fix CMakeLists.txt to use DEF files as PRIVATE
- Change DLL import library file name since it duplicates with static library
- Ignore compiler warning C4267, and Edit CMAKE_C_FLAGS not to overwrite it (*1)
- Add USE_SHARED option to build openssl.exe with shared libraries (*1)
(*1) recommended by @mcnameej
