Rename 'darwin' target to 'macos'

Both because that's the more common term, and because iOS/watchOS also
uses the Darwin kernel, but we have a distinct target for mobile.

13 files changed, 42 insertions, 41 deletions

diff --git a/configure.py b/configure.py
index 202bb40df..7ecbfa83a 100755
--- a/configure.py
+++ b/configure.py
@@ -106,7 +106,7 @@ class Version(object):
 
     @staticmethod
     def packed():
-         # Used on Darwin for dylib versioning
+         # Used on macOS for dylib versioning
         return Version.major() * 1000 + Version.minor()
 
     @staticmethod
@@ -1861,8 +1861,8 @@ def create_template_vars(source_paths, build_paths, options, modules, cc, arch,
 
         'distribution_info': options.distribution_info,
 
-        'darwin_so_compat_ver': '%s.%s.0' % (Version.packed(), Version.so_rev()),
-        'darwin_so_current_ver': '%s.%s.%s' % (Version.packed(), Version.so_rev(), Version.patch()),
+        'macos_so_compat_ver': '%s.%s.0' % (Version.packed(), Version.so_rev()),
+        'macos_so_current_ver': '%s.%s.%s' % (Version.packed(), Version.so_rev(), Version.patch()),
 
         'base_dir': source_paths.base_dir,
         'src_dir': source_paths.src_dir,
diff --git a/doc/os.rst b/doc/os.rst
index aea02c711..a19d27f6a 100644
--- a/doc/os.rst
+++ b/doc/os.rst
@@ -11,7 +11,6 @@ A summary of OS features as defined in ``src/build-data/os``.
   a: aix
   a: android
   c: cygwin
-  d: darwin
   d: dragonfly
   e: emscripten
   f: freebsd
@@ -22,6 +21,7 @@ A summary of OS features as defined in ``src/build-data/os``.
   i: ios
   l: linux
   l: llvm
+  m: macos
   m: mingw
   n: nacl
   n: netbsd
@@ -32,27 +32,28 @@ A summary of OS features as defined in ``src/build-data/os``.
   w: windows
 
 .. csv-table::
-   :header: "Feature", "a", "a", "c", "d", "d", "e", "f", "h", "h", "h", "i", "i", "l", "l", "m", "n", "n", "o", "q", "s", "u", "w"
+   :header: "Feature", "a", "a", "c", "d", "e", "f", "h", "h", "h", "i", "i", "l", "l", "m", "m", "n", "n", "o", "q", "s", "u", "w"
 
-   "arc4random", " ", "X", " ", "X", "X", " ", "X", " ", " ", " ", " ", "X", " ", " ", " ", " ", "X", "X", " ", " ", " ", " "
-   "cap_enter", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "
-   "clock_gettime", "X", "X", " ", " ", "X", " ", "X", "X", "X", "X", " ", " ", "X", " ", " ", " ", "X", "X", "X", "X", " ", " "
-   "commoncrypto", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "
+   "apple_keychain", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " "
+   "arc4random", " ", "X", " ", "X", " ", "X", " ", " ", " ", " ", "X", " ", " ", "X", " ", " ", "X", "X", " ", " ", " ", " "
+   "cap_enter", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "
+   "clock_gettime", "X", "X", " ", "X", " ", "X", "X", "X", "X", " ", " ", "X", " ", " ", " ", " ", "X", "X", "X", "X", " ", " "
+   "commoncrypto", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " "
    "crypto_ng", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " "
-   "dev_random", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", " ", "X", " ", " ", " ", "X", "X", "X", "X", " ", " "
-   "explicit_bzero", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " "
+   "dev_random", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", " ", "X", " ", "X", " ", " ", "X", "X", "X", "X", " ", " "
+   "explicit_bzero", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " "
    "explicit_memset", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " "
-   "filesystem", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", " ", "X", "X", "X", "X", " ", "X", "X", "X", "X", "X", "X"
-   "getauxval", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " "
-   "getentropy", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " "
+   "filesystem", "X", "X", "X", "X", "X", "X", "X", "X", "X", " ", "X", "X", "X", "X", "X", " ", "X", "X", "X", "X", "X", "X"
+   "getauxval", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "
+   "getentropy", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", "X", " ", " ", " ", " "
    "pledge", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " "
-   "posix1", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", " ", " ", " ", "X", "X", "X", "X", " ", " "
-   "posix_mlock", "X", "X", " ", "X", "X", " ", "X", " ", "X", "X", " ", "X", "X", " ", " ", " ", "X", "X", "X", "X", " ", " "
-   "proc_fs", "X", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", "X", " ", " "
+   "posix1", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", "X", " ", "X", " ", " ", "X", "X", "X", "X", " ", " "
+   "posix_mlock", "X", "X", " ", "X", " ", "X", " ", "X", "X", " ", "X", "X", " ", "X", " ", " ", "X", "X", "X", "X", " ", " "
+   "proc_fs", "X", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", " ", "X", " ", " "
    "rtlgenrandom", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", "X"
    "rtlsecurezeromemory", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", "X"
-   "sockets", "X", "X", "X", "X", "X", " ", "X", "X", "X", "X", " ", "X", "X", " ", " ", " ", "X", "X", "X", "X", " ", " "
-   "threads", "X", "X", "X", "X", "X", " ", "X", "X", "X", "X", " ", "X", "X", " ", "X", "X", "X", "X", "X", "X", "X", "X"
+   "sockets", "X", "X", "X", "X", " ", "X", "X", "X", "X", " ", "X", "X", " ", "X", " ", " ", "X", "X", "X", "X", " ", " "
+   "threads", "X", "X", "X", "X", " ", "X", "X", "X", "X", " ", "X", "X", " ", "X", "X", "X", "X", "X", "X", "X", "X", "X"
    "virtual_lock", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", " ", "X"
    "win32", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", " ", " ", " ", " ", " ", "X", "X"
    "winsock2", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "X", "X"
diff --git a/src/build-data/cc/clang.txt b/src/build-data/cc/clang.txt
index 4b14d9c4b..0721eb87a 100644
--- a/src/build-data/cc/clang.txt
+++ b/src/build-data/cc/clang.txt
@@ -30,14 +30,14 @@ visibility_build_flags "-fvisibility=hidden"
 visibility_attribute '__attribute__((visibility("default")))'
 
 <so_link_commands>
-darwin        -> "$(CXX) -dynamiclib -fPIC -install_name $(INSTALLED_LIB_DIR)/{soname_abi} -current_version {darwin_so_current_ver} -compatibility_version {darwin_so_compat_ver}"
+macos         -> "$(CXX) -dynamiclib -fPIC -install_name $(INSTALLED_LIB_DIR)/{soname_abi} -current_version {macos_so_current_ver} -compatibility_version {macos_so_compat_ver}"
 
 # The default works for GNU ld and several other Unix linkers
 default       -> "$(CXX) -shared -fPIC -Wl,-soname,{soname_abi}"
 </so_link_commands>
 
 <binary_link_commands>
-darwin        -> "$(LINKER) -headerpad_max_install_names"
+macos         -> "$(LINKER) -headerpad_max_install_names"
 linux         -> "$(LINKER) -Wl,-rpath=\$$ORIGIN"
 freebsd       -> "$(LINKER) -Wl,-rpath=\$$ORIGIN"
 default       -> "$(LINKER)"
@@ -77,7 +77,7 @@ x86_32  -> "-m32"
 x86_64  -> "-m64"
 ppc64   -> "-m64"
 
-darwin  -> "-stdlib=libc++"
+macos   -> "-stdlib=libc++"
 ios     -> "-stdlib=libc++"
 netbsd  -> "-D_NETBSD_SOURCE"
 </mach_abi_linking>
diff --git a/src/build-data/cc/gcc.txt b/src/build-data/cc/gcc.txt
index 7790002a9..595b3634e 100644
--- a/src/build-data/cc/gcc.txt
+++ b/src/build-data/cc/gcc.txt
@@ -34,8 +34,8 @@ visibility_attribute '__attribute__((visibility("default")))'
 # The default works for GNU ld and several other Unix linkers
 default       -> "$(CXX) -shared -fPIC -Wl,-soname,{soname_abi}"
 
-# Darwin, HP-UX and Solaris linkers use different syntax
-darwin  -> "$(CXX) -dynamiclib -fPIC -install_name $(INSTALLED_LIB_DIR)/{soname_abi}"
+# macOS, HP-UX, and Solaris linkers use different syntax
+macos   -> "$(CXX) -dynamiclib -fPIC -install_name $(INSTALLED_LIB_DIR)/{soname_abi}"
 hpux    -> "$(CXX) -shared -fPIC -Wl,+h,{soname_abi}"
 solaris -> "$(CXX) -shared -fPIC -Wl,-h,{soname_abi}"
 
diff --git a/src/build-data/os/darwin.txt b/src/build-data/os/macos.txt
index 8bd9f6e23..2050853ae 100644
--- a/src/build-data/os/darwin.txt
+++ b/src/build-data/os/macos.txt
@@ -27,7 +27,7 @@ apple_keychain
 </target_features>
 
 <aliases>
-macos
+darwin
 macosx
 osx
 </aliases>
diff --git a/src/lib/entropy/getentropy/getentropy.cpp b/src/lib/entropy/getentropy/getentropy.cpp
index 15bd8abe8..67bd67fb9 100644
--- a/src/lib/entropy/getentropy/getentropy.cpp
+++ b/src/lib/entropy/getentropy/getentropy.cpp
@@ -7,7 +7,7 @@
 
 #include <botan/internal/getentropy.h>
 
-#if defined(BOTAN_TARGET_OS_IS_DARWIN)
+#if defined(BOTAN_TARGET_OS_IS_MACOS)
    #include <sys/random.h>
 #else
    #include <unistd.h>
diff --git a/src/lib/rng/system_rng/system_rng.cpp b/src/lib/rng/system_rng/system_rng.cpp
index 88a8e8f01..9ef533e94 100644
--- a/src/lib/rng/system_rng/system_rng.cpp
+++ b/src/lib/rng/system_rng/system_rng.cpp
@@ -250,7 +250,7 @@ void System_RNG_Impl::add_entropy(const uint8_t input[], size_t len)
 
          /*
          * This is seen on OS X CI, despite the fact that the man page
-         * for Darwin urandom explicitly states that writing to it is
+         * for macOS urandom explicitly states that writing to it is
          * supported, and write(2) does not document EPERM at all.
          * But in any case EPERM seems indicative of a policy decision
          * by the OS or sysadmin that additional entropy is not wanted
diff --git a/src/lib/utils/cpuid/cpuid.h b/src/lib/utils/cpuid/cpuid.h
index 46eef2095..d278a8fcc 100644
--- a/src/lib/utils/cpuid/cpuid.h
+++ b/src/lib/utils/cpuid/cpuid.h
@@ -25,7 +25,7 @@ namespace Botan {
 *  - x86 features using CPUID. x86 is also the only processor with
 *    accurate cache line detection currently.
 *
-*  - PowerPC AltiVec detection on Linux, NetBSD, OpenBSD, and Darwin
+*  - PowerPC AltiVec detection on Linux, NetBSD, OpenBSD, and macOS
 *
 *  - ARM NEON and crypto extensions detection. On Linux and Android
 *    systems which support getauxval, that is used to access CPU
diff --git a/src/lib/utils/cpuid/cpuid_ppc.cpp b/src/lib/utils/cpuid/cpuid_ppc.cpp
index 3afca539c..1c1b68658 100644
--- a/src/lib/utils/cpuid/cpuid_ppc.cpp
+++ b/src/lib/utils/cpuid/cpuid_ppc.cpp
@@ -11,9 +11,9 @@
 #if defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY)
 
 /*
-* On Darwin and OpenBSD ppc, use sysctl to detect AltiVec
+* On macOS and OpenBSD ppc, use sysctl to detect AltiVec
 */
-#if defined(BOTAN_TARGET_OS_IS_DARWIN)
+#if defined(BOTAN_TARGET_OS_IS_MACOS)
   #include <sys/sysctl.h>
 #elif defined(BOTAN_TARGET_OS_IS_OPENBSD)
   #include <sys/param.h>
@@ -37,8 +37,8 @@ uint64_t CPUID::CPUID_Data::detect_cpu_features(size_t* cache_line_size)
    {
    BOTAN_UNUSED(cache_line_size);
 
-#if defined(BOTAN_TARGET_OS_IS_DARWIN) || defined(BOTAN_TARGET_OS_IS_OPENBSD)
-   // On Darwin/OS X and OpenBSD, use sysctl
+#if defined(BOTAN_TARGET_OS_IS_MACOS) || defined(BOTAN_TARGET_OS_IS_OPENBSD)
+   // On macOS and OpenBSD, use sysctl
 
    int sels[2] = {
 #if defined(BOTAN_TARGET_OS_IS_OPENBSD)
diff --git a/src/lib/utils/dyn_load/info.txt b/src/lib/utils/dyn_load/info.txt
index dbc24b553..f20d00024 100644
--- a/src/lib/utils/dyn_load/info.txt
+++ b/src/lib/utils/dyn_load/info.txt
@@ -13,6 +13,6 @@ win32
 android -> dl
 linux -> dl
 solaris -> dl
-darwin -> dl
+macos -> dl
 hurd -> dl
 </libs>
diff --git a/src/lib/utils/socket/socket.cpp b/src/lib/utils/socket/socket.cpp
index c9c37f2bb..880d5ecfd 100644
--- a/src/lib/utils/socket/socket.cpp
+++ b/src/lib/utils/socket/socket.cpp
@@ -12,9 +12,9 @@
 
 #if defined(BOTAN_HAS_BOOST_ASIO)
   /*
-  * We don't need serial port support anyway, and asking for it
-  * causes macro conflicts with Darwin's termios.h when this
-  * file is included in the amalgamation. GH #350
+  * We don't need serial port support anyway, and asking for it causes
+  * macro conflicts with termios.h when this file is included in the
+  * amalgamation.
   */
   #define BOOST_ASIO_DISABLE_SERIAL_PORT
   #include <boost/asio.hpp>
diff --git a/src/lib/x509/certstor_system_macos/info.txt b/src/lib/x509/certstor_system_macos/info.txt
index 46cc432e5..1ad40f1d6 100644
--- a/src/lib/x509/certstor_system_macos/info.txt
+++ b/src/lib/x509/certstor_system_macos/info.txt
@@ -11,6 +11,6 @@ certstor_macos.h
 </header:public>
 
 <frameworks>
-darwin -> CoreFoundation
-darwin -> Security
-</frameworks>
\ No newline at end of file
+macos -> CoreFoundation
+macos -> Security
+</frameworks>
diff --git a/src/scripts/install.py b/src/scripts/install.py
index a539a8930..52a1ebdf7 100755
--- a/src/scripts/install.py
+++ b/src/scripts/install.py
@@ -210,12 +210,12 @@ def main(args):
 
     copy_executable(cfg['cli_exe'], prepend_destdir(os.path.join(bin_dir, cfg['cli_exe_name'])))
 
-    # On Darwin, if we are using shared libraries and we install, we should fix
+    # On MacOS, if we are using shared libraries and we install, we should fix
     # up the library name, otherwise the botan command won't work; ironically
     # we only need to do this because we previously changed it from a setting
     # that would be correct for installation to one that lets us run it from
     # the build directory
-    if target_os == 'darwin' and build_shared_lib:
+    if target_os == 'macos' and build_shared_lib:
         soname_abi = cfg['soname_abi']
 
         subprocess.check_call(['install_name_tool',