[sparsehash] Add new port (#7772)

* sparsehash

* Update portfile.cmake

5 files changed, 76 insertions, 0 deletions

diff --git a/ports/sparsehash/00001-windows-use-std.patch b/ports/sparsehash/00001-windows-use-std.patch
new file mode 100644
index 000000000..69d1966f8
--- /dev/null
+++ b/ports/sparsehash/00001-windows-use-std.patch
@@ -0,0 +1,17 @@
+diff --git a/src/windows/sparsehash/internal/sparseconfig.h b/src/windows/sparsehash/internal/sparseconfig.h
+index 3091559..f96e08c 100644
+--- a/src/windows/sparsehash/internal/sparseconfig.h
++++ b/src/windows/sparsehash/internal/sparseconfig.h
+@@ -7,10 +7,10 @@
+ #define GOOGLE_NAMESPACE  ::google
+ 
+ /* the location of the header defining hash functions */
+-#define HASH_FUN_H  <hash_map>
++#define HASH_FUN_H  <unordered_map>
+ 
+ /* the namespace of the hash<> function */
+-#define HASH_NAMESPACE  stdext
++#define HASH_NAMESPACE  std
+ 
+ /* Define to 1 if you have the <inttypes.h> header file. */
+ #undef HAVE_INTTYPES_H
diff --git a/ports/sparsehash/CONTROL b/ports/sparsehash/CONTROL
new file mode 100644
index 000000000..04c1d756b
--- /dev/null
+++ b/ports/sparsehash/CONTROL
@@ -0,0 +1,4 @@
+Source: sparsehash
+Version: 2.0.3
+Homepage: https://github.com/sparsehash/sparsehash
+Description: The sparsehash package consists of two hashtable implementations: sparse, which is designed to be very space efficient, and dense, which is designed to be very time efficient.
diff --git a/ports/sparsehash/Config.cmake.in b/ports/sparsehash/Config.cmake.in
new file mode 100644
index 000000000..07739ddb6
--- /dev/null
+++ b/ports/sparsehash/Config.cmake.in
@@ -0,0 +1,10 @@
+
+get_filename_component(_sparsehash_root "${CMAKE_CURRENT_LIST_FILE}" PATH)
+get_filename_component(_sparsehash_root "${_sparsehash_root}" PATH)
+get_filename_component(_sparsehash_root "${_sparsehash_root}" PATH)
+
+add_library(sparsehash::sparsehash INTERFACE IMPORTED)
+set_target_properties(sparsehash::sparsehash 
+	PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${_sparsehash_root}/include")
+
+unset(_sparsehash_root)
diff --git a/ports/sparsehash/portfile.cmake b/ports/sparsehash/portfile.cmake
new file mode 100644
index 000000000..1dcccda82
--- /dev/null
+++ b/ports/sparsehash/portfile.cmake
@@ -0,0 +1,41 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO sparsehash/sparsehash
+    REF sparsehash-2.0.3
+    SHA512 bb00d0acb8eba65f7da8015ea4f6bebf8bba36ed6777881960ee215f22b7be17b069c59838d210551ce67a34baccfc7b2fed603677ec53c0c32714d8e76f5d6c
+    HEAD_REF master
+    PATCHES 00001-windows-use-std.patch
+)
+
+if(VCPKG_TARGET_IS_WINDOWS)
+
+	file(COPY ${SOURCE_PATH}/src/google DESTINATION ${CURRENT_PACKAGES_DIR}/include)
+	file(COPY ${SOURCE_PATH}/src/sparsehash DESTINATION ${CURRENT_PACKAGES_DIR}/include)
+	file(COPY ${SOURCE_PATH}/src/windows/sparsehash/internal/sparseconfig.h DESTINATION ${CURRENT_PACKAGES_DIR}/include/sparsehash/internal)
+
+else()
+
+	vcpkg_execute_required_process(
+		COMMAND ${SOURCE_PATH}/configure ${OPTIONS} --prefix=${CURRENT_PACKAGES_DIR}
+		WORKING_DIRECTORY ${SOURCE_PATH}
+		LOGNAME configure-${TARGET_TRIPLET}
+	)
+
+	vcpkg_execute_required_process(
+		COMMAND make -j ${VCPKG_CONCURRENCY} install
+		WORKING_DIRECTORY ${SOURCE_PATH}
+		LOGNAME install-${TARGET_TRIPLET}
+	)
+
+endif()
+
+configure_file(
+    ${CMAKE_CURRENT_LIST_DIR}/Config.cmake.in 
+    ${CURRENT_PACKAGES_DIR}/share/sparsehash/sparsehash-config.cmake 
+    @ONLY
+)
+
+configure_file(${SOURCE_PATH}/COPYING ${CURRENT_PACKAGES_DIR}/share/sparsehash/copyright COPYONLY)
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/sparsehash)
diff --git a/ports/sparsehash/usage b/ports/sparsehash/usage
new file mode 100644
index 000000000..5222b2402
--- /dev/null
+++ b/ports/sparsehash/usage
@@ -0,0 +1,4 @@
+The package sparsehash provides CMake targets:
+
+    find_package(sparsehash CONFIG REQUIRED)
+    target_link_libraries(main PRIVATE sparsehash::sparsehash)