[vcpkg,boost-modular-build-helper] initial ppc64le community support (#15572)

* [vcpkg] initial ppc64le community support

Signed-off-by: Andrei Lebedev <lebdron@gmail.com>

* [boost-modular-build-helper] ppc64le support

Signed-off-by: Andrei Lebedev <lebdron@gmail.com>

* Merge from master

Co-authored-by: PhoebeHui <20694052+PhoebeHui@users.noreply.github.com>
Co-authored-by: dan-shaw <51385773+dan-shaw@users.noreply.github.com>
Co-authored-by: Nicole Mazzuca <mazzucan@outlook.com>

12 files changed, 39 insertions, 7 deletions

diff --git a/ports/boost-modular-build-helper/CMakeLists.txt b/ports/boost-modular-build-helper/CMakeLists.txt
index ce33c0f4a..d868b5ac8 100644
--- a/ports/boost-modular-build-helper/CMakeLists.txt
+++ b/ports/boost-modular-build-helper/CMakeLists.txt
@@ -39,6 +39,8 @@ if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "s390x")
     list(APPEND B2_OPTIONS architecture=s390x)

 elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" OR VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")

     list(APPEND B2_OPTIONS architecture=arm)

+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "ppc64le")

+    list(APPEND B2_OPTIONS architecture=power)

 else()

     list(APPEND B2_OPTIONS architecture=x86)

 endif()

diff --git a/ports/boost-modular-build-helper/boost-modular-build.cmake b/ports/boost-modular-build-helper/boost-modular-build.cmake
index 481dfd510..09daaeea3 100644
--- a/ports/boost-modular-build-helper/boost-modular-build.cmake
+++ b/ports/boost-modular-build-helper/boost-modular-build.cmake
@@ -303,6 +303,8 @@ function(boost_modular_build)
         list(APPEND B2_OPTIONS address-model=64 architecture=arm)

     elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "s390x")

         list(APPEND B2_OPTIONS address-model=64 architecture=s390x)

+    elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "ppc64le")

+        list(APPEND B2_OPTIONS address-model=64 architecture=power)

     else()

         list(APPEND B2_OPTIONS address-model=32 architecture=x86)

     endif()

diff --git a/ports/boost-modular-build-helper/vcpkg.json b/ports/boost-modular-build-helper/vcpkg.json
index 3ae62630e..bc96cdaef 100644
--- a/ports/boost-modular-build-helper/vcpkg.json
+++ b/ports/boost-modular-build-helper/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "boost-modular-build-helper",
   "version-string": "1.75.0",
-  "port-version": 2,
+  "port-version": 3,
   "dependencies": [
     "boost-uninstall"
   ]
diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index ba76f4f63..b7d889f9e 100644
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -240,8 +240,8 @@ selectCXX()
 UNAME="$(uname)"
 ARCH="$(uname -m)"
 
-# Force using system utilities for building vcpkg if host arch is arm, arm64, or s390x.
-if [ "$ARCH" = "armv7l" -o "$ARCH" = "aarch64" -o "$ARCH" = "s390x" ]; then
+# Force using system utilities for building vcpkg if host arch is arm, arm64, s390x, or ppc64le.
+if [ "$ARCH" = "armv7l" -o "$ARCH" = "aarch64" -o "$ARCH" = "s390x" -o "$ARCH" = "ppc64le" ]; then
     vcpkgUseSystem=true
 fi
 
diff --git a/scripts/buildsystems/vcpkg.cmake b/scripts/buildsystems/vcpkg.cmake
index e13c3333b..296920939 100644
--- a/scripts/buildsystems/vcpkg.cmake
+++ b/scripts/buildsystems/vcpkg.cmake
@@ -198,6 +198,8 @@ else()
             set(_VCPKG_TARGET_TRIPLET_ARCH x64)
         elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "s390x")
             set(_VCPKG_TARGET_TRIPLET_ARCH s390x)
+        elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "ppc64le")
+            set(_VCPKG_TARGET_TRIPLET_ARCH ppc64le)
         elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "armv7l")
             set(_VCPKG_TARGET_TRIPLET_ARCH arm)
         elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "aarch64")
diff --git a/toolsrc/include/vcpkg/base/system.h b/toolsrc/include/vcpkg/base/system.h
index da14fa4bb..992533eb5 100644
--- a/toolsrc/include/vcpkg/base/system.h
+++ b/toolsrc/include/vcpkg/base/system.h
@@ -29,6 +29,7 @@ namespace vcpkg::System
         ARM,
         ARM64,
         S390X,
+        PPC64LE,
     };
 
     Optional<CPUArchitecture> to_cpu_architecture(StringView arch);
diff --git a/toolsrc/src/vcpkg.cpp b/toolsrc/src/vcpkg.cpp
index 250bca52a..ccc951f10 100644
--- a/toolsrc/src/vcpkg.cpp
+++ b/toolsrc/src/vcpkg.cpp
@@ -210,13 +210,16 @@ int main(const int argc, const char* const* const argv)
 
     load_config(fs);
 
-#if (defined(__aarch64__) || defined(__arm__) || defined(__s390x__) || defined(_M_ARM) || defined(_M_ARM64)) &&        \
+#if (defined(__aarch64__) || defined(__arm__) || defined(__s390x__) ||                                                 \
+     ((defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)) &&                    \
+      defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)) ||                                       \
+     defined(_M_ARM) || defined(_M_ARM64)) &&                                                                          \
     !defined(_WIN32) && !defined(__APPLE__)
     if (!System::get_environment_variable("VCPKG_FORCE_SYSTEM_BINARIES").has_value())
     {
         Checks::exit_with_message(
             VCPKG_LINE_INFO,
-            "Environment variable VCPKG_FORCE_SYSTEM_BINARIES must be set on arm and s390x platforms.");
+            "Environment variable VCPKG_FORCE_SYSTEM_BINARIES must be set on arm, s390x, and ppc64le platforms.");
     }
 #endif
 
diff --git a/toolsrc/src/vcpkg/base/system.cpp b/toolsrc/src/vcpkg/base/system.cpp
index 687f6fa9c..b18a41e6d 100644
--- a/toolsrc/src/vcpkg/base/system.cpp
+++ b/toolsrc/src/vcpkg/base/system.cpp
@@ -27,6 +27,7 @@ namespace vcpkg
         if (Strings::case_insensitive_ascii_equals(arch, "arm")) return CPUArchitecture::ARM;
         if (Strings::case_insensitive_ascii_equals(arch, "arm64")) return CPUArchitecture::ARM64;
         if (Strings::case_insensitive_ascii_equals(arch, "s390x")) return CPUArchitecture::S390X;
+        if (Strings::case_insensitive_ascii_equals(arch, "ppc64le")) return CPUArchitecture::PPC64LE;
         return nullopt;
     }
 
@@ -39,7 +40,8 @@ namespace vcpkg
             case CPUArchitecture::ARM: return "arm";
             case CPUArchitecture::ARM64: return "arm64";
             case CPUArchitecture::S390X: return "s390x";
-            default: Checks::unreachable(VCPKG_LINE_INFO);
+            case CPUArchitecture::PPC64LE: return "ppc64le";
+            default: Checks::exit_with_message(VCPKG_LINE_INFO, "unexpected vcpkg::System::CPUArchitecture");
         }
     }
 
@@ -62,6 +64,9 @@ namespace vcpkg
         return CPUArchitecture::ARM64;
 #elif defined(__s390x__)
         return CPUArchitecture::S390X;
+#elif (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)) &&                    \
+    defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+        return CPUArchitecture::PPC64LE;
 #else // choose architecture
 #error "Unknown host architecture"
 #endif // choose architecture
diff --git a/toolsrc/src/vcpkg/triplet.cpp b/toolsrc/src/vcpkg/triplet.cpp
index dbb82e3c8..e69f75b11 100644
--- a/toolsrc/src/vcpkg/triplet.cpp
+++ b/toolsrc/src/vcpkg/triplet.cpp
@@ -65,6 +65,10 @@ namespace vcpkg
         {
             return CPUArchitecture::S390X;
         }
+        if (Strings::starts_with(this->canonical_name(), "ppc64le-"))
+        {
+            return CPUArchitecture::PPC64LE;
+        }
 
         return nullopt;
     }
@@ -99,6 +103,9 @@ namespace vcpkg
                 return Triplet::from_canonical_name("arm-linux");
 #elif defined(__s390x__)
                 return Triplet::from_canonical_name("s390x-linux");
+#elif (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)) &&                    \
+    defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
+                return Triplet::from_canonical_name("ppc64le-linux");
 #else
                 return Triplet::from_canonical_name("x64-linux");
 #endif
diff --git a/triplets/community/ppc64le-linux.cmake b/triplets/community/ppc64le-linux.cmake
new file mode 100644
index 000000000..70fa5b44c
--- /dev/null
+++ b/triplets/community/ppc64le-linux.cmake
@@ -0,0 +1,5 @@
+set(VCPKG_TARGET_ARCHITECTURE ppc64le)
+set(VCPKG_CRT_LINKAGE dynamic)
+set(VCPKG_LIBRARY_LINKAGE static)
+
+set(VCPKG_CMAKE_SYSTEM_NAME Linux)
diff --git a/versions/b-/boost-modular-build-helper.json b/versions/b-/boost-modular-build-helper.json
index f0353be18..52819f681 100644
--- a/versions/b-/boost-modular-build-helper.json
+++ b/versions/b-/boost-modular-build-helper.json
@@ -1,6 +1,11 @@
 {
   "versions": [
     {
+      "git-tree": "39acb181b681e8ac20ff594d3ac1782bfbb37ba2",
+      "version-string": "1.75.0",
+      "port-version": 3
+    },
+    {
       "git-tree": "1b4dda192c485153b97512519e48a06202fd6930",
       "version-string": "1.75.0",
       "port-version": 2
diff --git a/versions/baseline.json b/versions/baseline.json
index 4ed65a246..d09baa59e 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -674,7 +674,7 @@
     },
     "boost-modular-build-helper": {
       "baseline": "1.75.0",
-      "port-version": 2
+      "port-version": 3
     },
     "boost-move": {
       "baseline": "1.75.0",