cmake configure HAVE_STROPTS_H for Fedora

CMakeLists.txt

@@ -3,6 +3,7 @@ project(pyston C CXX ASM)
 
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
 
+include(CheckIncludeFiles)
 include(CheckTypeSizeof)
 include(ExternalProject)
 
@@ -165,6 +166,7 @@ include_directories(${LLVM_INCLUDE_DIRS})
 # generate pyconfig.h
 set(CMAKE_EXTRA_INCLUDE_FILES unordered_map)
 check_type_sizeof("std::unordered_map<void*, void*>" SIZEOF_UNORDEREDMAP LANGUAGE CXX)
+check_include_files(stropts.h HAVE_STROPTS_H)
 configure_file(from_cpython/Include/pyconfig.h.in from_cpython/Include/pyconfig.h)
 
 find_package(LibLZMA REQUIRED)

from_cpython/Include/pyconfig.h.in

@@ -108,7 +108,6 @@
 #define HAVE_STDLIB_H 1
 #define HAVE_STRINGS_H 1
 #define HAVE_STRING_H 1
-#define HAVE_STROPTS_H 1
 #define HAVE_SYSEXITS_H 1
 #define HAVE_SYS_EPOLL_H 1
 #define HAVE_SYS_FILE_H 1
@@ -131,6 +130,7 @@
 #define HAVE_WCHAR_H 1
 #define HAVE_WORKING_TZSET 1
 #define HAVE_PUTENV 1
+#cmakedefine HAVE_STROPTS_H 1
 
 // Added this for some Pyston modifications:
 #define MAX_PYSTRING_SIZE (PY_SSIZE_T_MAX/2 - (1<<20))