cpprestsdk: fix build on powerpc

www/cpprestsdk/Portfile

@@ -28,11 +28,36 @@ depends_lib-append  port:libiconv \
 
 compiler.cxx_standard  2011
 
-configure.args-append -DBUILD_SAMPLES=OFF -DBUILD_TESTS=OFF \
-    -DOPENSSL_ROOT_DIR=${prefix} -DWERROR=OFF
+# asyncrt_utils.h:317:13: error: 'locale_t' does not name a type
+# asyncrt_utils.h:320:24: error: 'xplat_locale' does not name a type
+# https://github.com/microsoft/cpprestsdk/pull/1804
+patchfiles-append   0001-asyncrt_utils.h-include-xlocale-on-macOS.patch
+# Fallback to Boost regex when using GCC.
+patchfiles-append   0002-parsing_tests.cpp-use-Boost-regex-on-macOS-with-gcc.patch
+
+configure.args-append \
+                    -DBUILD_SAMPLES=OFF \
+                    -DBUILD_TESTS=OFF \
+                    -DOPENSSL_ROOT_DIR=${prefix} \
+                    -DWERROR=OFF
 
 variant tests description {build tests.} {
     configure.args-replace      -DBUILD_TESTS=OFF -DBUILD_TESTS=ON
     configure.post_args-append  -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=OFF
     test.run                    yes
 }
+
+# The following block is only used on macOS powerpc.
+platform darwin powerpc {
+    patchfiles-append \
+                    0003-x509_cert_utilities.h-no-support-for-ASIO_CERT_VERIF.patch
+
+    # pplxapple.cpp uses dispatch since:
+    # https://github.com/microsoft/cpprestsdk/commit/a5346271951e5b301b962516aeb26179a9fc2fc7
+    depends_lib-append \
+                    port:libdispatch-legacy
+    configure.cppflags-append \
+                    -I${prefix}/libexec/dispatch/usr/include
+    configure.ldflags-append \
+                    ${prefix}/libexec/dispatch/usr/lib/libdispatch.a
+}

www/cpprestsdk/files/0001-asyncrt_utils.h-include-xlocale-on-macOS.patch

@@ -0,0 +1,22 @@
+From 532fb1edcee321633550c5ad52dd28a99d51e06a Mon Sep 17 00:00:00 2001
+From: Sergey Fedorov <barracuda@macos-powerpc.org>
+Date: Sun, 22 Sep 2024 06:14:49 +0800
+Subject: [PATCH] asyncrt_utils.h: include xlocale on macOS
+
+---
+ Release/include/cpprest/asyncrt_utils.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git Release/include/cpprest/asyncrt_utils.h Release/include/cpprest/asyncrt_utils.h
+index 3e4bfdd5..616ceae5 100644
+--- Release/include/cpprest/asyncrt_utils.h
++++ Release/include/cpprest/asyncrt_utils.h
+@@ -26,7 +26,7 @@
+
+ #ifndef _WIN32
+ #include <sys/time.h>
+-#if !defined(ANDROID) && !defined(__ANDROID__) && defined(HAVE_XLOCALE_H) // CodePlex 269
++#if !defined(ANDROID) && !defined(__ANDROID__) && (defined(HAVE_XLOCALE_H) || defined(__APPLE__)) // CodePlex 269
+ /* Systems using glibc: xlocale.h has been removed from glibc 2.26
+    The above include of locale.h is sufficient
+    Further details: https://sourceware.org/git/?p=glibc.git;a=commit;h=f0be25b6336db7492e47d2e8e72eb8af53b5506d */

www/cpprestsdk/files/0002-parsing_tests.cpp-use-Boost-regex-on-macOS-with-gcc.patch

@@ -0,0 +1,31 @@
+From dd24ef1934de452d2c69ee7628d057c0626258bb Mon Sep 17 00:00:00 2001
+From: Sergey Fedorov <barracuda@macos-powerpc.org>
+Date: Sun, 22 Sep 2024 12:18:17 +0800
+Subject: [PATCH] parsing_tests.cpp: use Boost regex on macOS with gcc
+
+---
+ Release/tests/functional/json/parsing_tests.cpp | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git Release/tests/functional/json/parsing_tests.cpp Release/tests/functional/json/parsing_tests.cpp
+index bd43ee25..bd23a302 100644
+--- Release/tests/functional/json/parsing_tests.cpp
++++ Release/tests/functional/json/parsing_tests.cpp
+@@ -14,7 +14,7 @@
+ #include <array>
+ #include <iomanip>
+
+-#if defined(_WIN32) || defined(__APPLE__)
++#if defined(_WIN32) || (defined(__APPLE__) && defined(__clang__))
+ #include <regex>
+ #elif (defined(ANDROID) || defined(__ANDROID__))
+ #else
+@@ -172,7 +172,7 @@ namespace json_tests
+ {
+ inline bool verify_parsing_error_msg(const std::string& str)
+ {
+-#if defined(_WIN32) || defined(__APPLE__)
++#if defined(_WIN32) || (defined(__APPLE__) && defined(__clang__))
+     auto spattern = "^\\* Line \\d+, Column \\d+ Syntax error: .+";
+     static std::regex pattern(spattern);
+     return std::regex_match(str, pattern, std::regex_constants::match_flag_type::match_not_null);

www/cpprestsdk/files/0003-x509_cert_utilities.h-no-support-for-ASIO_CERT_VERIF.patch

@@ -0,0 +1,23 @@
+From a97b324431895777ff6ca9852e5f3ec6ab124a16 Mon Sep 17 00:00:00 2001
+From: Sergey Fedorov <barracuda@macos-powerpc.org>
+Date: Sun, 22 Sep 2024 11:14:52 +0800
+Subject: [PATCH] x509_cert_utilities.h: no support for ASIO_CERT_VERIFICATION
+ on ppc
+
+---
+ Release/src/http/common/x509_cert_utilities.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git Release/src/http/common/x509_cert_utilities.h Release/src/http/common/x509_cert_utilities.h
+index 854e3053..9096546e 100644
+--- Release/src/http/common/x509_cert_utilities.h
++++ Release/src/http/common/x509_cert_utilities.h
+@@ -61,7 +61,7 @@ struct winhttp_cert_chain_context
+ } // namespace web
+ #endif // _WIN32
+
+-#if defined(__APPLE__) || (defined(ANDROID) || defined(__ANDROID__)) ||                                                \
++#if (defined(__APPLE__) && !defined(__ppc__)) || (defined(ANDROID) || defined(__ANDROID__)) ||                                                \
+     (defined(_WIN32) && defined(CPPREST_FORCE_HTTP_CLIENT_ASIO)) ||                                                    \
+     (defined(_WIN32) && !defined(__cplusplus_winrt) && !defined(_M_ARM) && !defined(CPPREST_EXCLUDE_WEBSOCKETS))
+ #define CPPREST_PLATFORM_ASIO_CERT_VERIFICATION_AVAILABLE