[PATCH] graphics/graphite2: fix build on Apple Sillcon

["Mark Felder" <pkgsrc%feld.me@localhost>]

Attached is an updated version of the existing patch to src/CMakeLists.txt which changes the build so it doesn't force sse2 on Darwin aarch64 or PPC.

Alternatively, updating to version graphite2-1.3.14 includes the fix as well, but I am not sure if there are any compatibility concerns with the update.

https://github.com/silnrsi/graphite/commit/4f78a29ef31572f1360ae457ea0b9163b28eb039


Thanks!

-- 
  Mark Felder
  pkgsrc%feld.me@localhost

--- ./src/CMakeLists.txt.orig	2018-12-20 00:28:50.000000000 -0600
+++ ./src/CMakeLists.txt	2020-12-28 11:59:05.000000000 -0600
@@ -136,9 +136,12 @@
 
 if  (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
     set_target_properties(graphite2 PROPERTIES
-        COMPILE_FLAGS   "-Wall -Wextra -Wno-unknown-pragmas -Wimplicit-fallthrough -Wendif-labels -Wshadow -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -fno-rtti -fno-exceptions -fvisibility=hidden -fvisibility-inlines-hidden -mfpmath=sse -msse2"
+        COMPILE_FLAGS   "-Wall -Wextra -Wno-unknown-pragmas -Wimplicit-fallthrough -Wendif-labels -Wshadow -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -fno-rtti -fno-exceptions -fvisibility=hidden -fvisibility-inlines-hidden"
         LINK_FLAGS      "-nodefaultlibs"
         LINKER_LANGUAGE C)
+    if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86|i.86")
+        add_definitions(-mfpmath=sse -msse2)
+    endif()
     target_link_libraries(graphite2 c)
     include(Graphite)
     nolib_test(stdc++ $<TARGET_SONAME_FILE:graphite2>)
@@ -151,6 +154,12 @@
         COMPILE_DEFINITIONS "_SCL_SECURE_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;UNICODE;GRAPHITE2_EXPORTING")
 endif()
 
+if  (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows" AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
+    target_link_libraries(graphite2 c)
+    include(Graphite)
+    set(CMAKE_CXX_IMPLICIT_LINK_LIBRARIES "")
+    CREATE_LIBTOOL_FILE(graphite2 "/lib${LIB_SUFFIX}")
+endif (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows" AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
 
 install(TARGETS graphite2 EXPORT graphite2 LIBRARY DESTINATION lib${LIB_SUFFIX} ARCHIVE DESTINATION lib${LIB_SUFFIX} PUBLIC_HEADER DESTINATION include/graphite2 RUNTIME DESTINATION bin)
 install(EXPORT graphite2 DESTINATION share/graphite2 NAMESPACE gr2_)