File 02_config_hpp.patch of Package libff

From: Adam Mizerski <adam@mizerski.pl>
Date: 2019-02-12 20:48:31
Upstream: yes
References: https://github.com/scipr-lab/libff/issues/21
Subject: add a configuration header

Index: libff-1.0.0/CMakeLists.txt
===================================================================
--- libff-1.0.0.orig/CMakeLists.txt
+++ libff-1.0.0/CMakeLists.txt
@@ -124,13 +124,14 @@ if("${WITH_PROCPS}")
     libprocps
   )
 else()
+  set(NO_PROCPS)
   add_definitions(
     -DNO_PROCPS
   )
 endif()
 
 add_definitions(
-  -DCURVE_${CURVE}
+  -DCURVE=${CURVE}
 )
 
 enable_testing()
@@ -156,6 +157,7 @@ if("${MONTGOMERY_OUTPUT}")
 endif()
 
 if(NOT "${USE_PT_COMPRESSION}")
+  set(NO_PT_COMPRESSION)
   add_definitions(-DNO_PT_COMPRESSION=1)
 endif()
 
Index: libff-1.0.0/libff/CMakeLists.txt
===================================================================
--- libff-1.0.0.orig/libff/CMakeLists.txt
+++ libff-1.0.0/libff/CMakeLists.txt
@@ -1,3 +1,5 @@
+configure_file(config.hpp.in config.hpp)
+
 add_library(
   ff
   SHARED
@@ -36,6 +38,7 @@ target_link_libraries(
 target_include_directories(
   ff
   PUBLIC ..
+  ${CMAKE_CURRENT_BINARY_DIR}/..
 )
 
 install(
@@ -48,6 +51,10 @@ install(
 )
 
 install(
+  FILES "${CMAKE_CURRENT_BINARY_DIR}/config.hpp" DESTINATION "include/libff"
+)
+
+install(
   TARGETS ff DESTINATION lib${LIB_SUFFIX}
 )
 
Index: libff-1.0.0/libff/config.hpp.in
===================================================================
--- /dev/null
+++ libff-1.0.0/libff/config.hpp.in
@@ -0,0 +1,22 @@
+#ifndef LIBFF_CONFIG_HPP_
+#define LIBFF_CONFIG_HPP_
+
+#cmakedefine NO_PROCPS
+
+#define ALT_BN128 1
+#define EDWARDS 2
+#define MNT4 3
+#define MNT6 4
+#cmakedefine CURVE ${CURVE}
+
+#cmakedefine DEBUG
+#cmakedefine LOWMEM
+#cmakedefine MULTICORE
+#cmakedefine BINARY_OUTPUT
+#cmakedefine MONTGOMERY_OUTPUT
+#cmakedefine NO_PT_COMPRESSION
+#cmakedefine PROFILE_OP_COUNTS
+#cmakedefine USE_MIXED_ADDITION
+#cmakedefine USE_ASM
+
+#endif // LIBFF_CONFIG_HPP_
Index: libff-1.0.0/libff/common/default_types/ec_pp.hpp
===================================================================
--- libff-1.0.0.orig/libff/common/default_types/ec_pp.hpp
+++ libff-1.0.0/libff/common/default_types/ec_pp.hpp
@@ -13,9 +13,11 @@
 #ifndef EC_PP_HPP_
 #define EC_PP_HPP_
 
+#include <libff/config.hpp>
+
 /************************ Pick the elliptic curve ****************************/
 
-#ifdef CURVE_ALT_BN128
+#if CURVE == ALT_BN128
 #define LIBFF_DEFAULT_EC_PP_DEFINED
 #include <libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
 namespace libff {
@@ -23,7 +25,7 @@ typedef alt_bn128_pp default_ec_pp;
 } // libff
 #endif
 
-#ifdef CURVE_EDWARDS
+#if CURVE == EDWARDS
 #define LIBFF_DEFAULT_EC_PP_DEFINED
 #include <libff/algebra/curves/edwards/edwards_pp.hpp>
 namespace libff {
@@ -31,7 +33,7 @@ typedef edwards_pp default_ec_pp;
 } // libff
 #endif
 
-#ifdef CURVE_MNT4
+#if CURVE == MNT4
 #define LIBFF_DEFAULT_EC_PP_DEFINED
 #include <libff/algebra/curves/mnt/mnt4/mnt4_pp.hpp>
 namespace libff {
@@ -39,7 +41,7 @@ typedef mnt4_pp default_ec_pp;
 } // libff
 #endif
 
-#ifdef CURVE_MNT6
+#if CURVE == MNT6
 #define LIBFF_DEFAULT_EC_PP_DEFINED
 #include <libff/algebra/curves/mnt/mnt6/mnt6_pp.hpp>
 namespace libff {
@@ -48,7 +50,7 @@ typedef mnt6_pp default_ec_pp;
 #endif
 
 #ifndef LIBFF_DEFAULT_EC_PP_DEFINED
-#error You must define one of the CURVE_* symbols to pick a curve for pairings.
+#error You must define the CURVE symbol to pick a curve for pairings.
 #endif
 
 #endif // EC_PP_HPP_
Index: libff-1.0.0/libff/algebra/curves/alt_bn128/alt_bn128_g1.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/alt_bn128/alt_bn128_g1.hpp
+++ libff-1.0.0/libff/algebra/curves/alt_bn128/alt_bn128_g1.hpp
@@ -9,6 +9,7 @@
 #define ALT_BN128_G1_HPP_
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/alt_bn128/alt_bn128_init.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 
Index: libff-1.0.0/libff/algebra/curves/alt_bn128/alt_bn128_g2.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/alt_bn128/alt_bn128_g2.hpp
+++ libff-1.0.0/libff/algebra/curves/alt_bn128/alt_bn128_g2.hpp
@@ -9,6 +9,7 @@
 #define ALT_BN128_G2_HPP_
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/alt_bn128/alt_bn128_init.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 
Index: libff-1.0.0/libff/algebra/curves/edwards/edwards_g1.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/edwards/edwards_g1.hpp
+++ libff-1.0.0/libff/algebra/curves/edwards/edwards_g1.hpp
@@ -9,6 +9,7 @@
 #define EDWARDS_G1_HPP_
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 #include <libff/algebra/curves/edwards/edwards_init.hpp>
 
Index: libff-1.0.0/libff/algebra/curves/edwards/edwards_g2.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/edwards/edwards_g2.hpp
+++ libff-1.0.0/libff/algebra/curves/edwards/edwards_g2.hpp
@@ -10,6 +10,7 @@
 #include <iostream>
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 #include <libff/algebra/curves/edwards/edwards_init.hpp>
 
Index: libff-1.0.0/libff/algebra/curves/mnt/mnt4/mnt4_g1.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/mnt/mnt4/mnt4_g1.hpp
+++ libff-1.0.0/libff/algebra/curves/mnt/mnt4/mnt4_g1.hpp
@@ -14,6 +14,7 @@
 
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 #include <libff/algebra/curves/mnt/mnt4/mnt4_init.hpp>
 
Index: libff-1.0.0/libff/algebra/curves/mnt/mnt4/mnt4_g2.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/mnt/mnt4/mnt4_g2.hpp
+++ libff-1.0.0/libff/algebra/curves/mnt/mnt4/mnt4_g2.hpp
@@ -14,6 +14,7 @@
 
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 #include <libff/algebra/curves/mnt/mnt4/mnt4_init.hpp>
 
Index: libff-1.0.0/libff/algebra/curves/mnt/mnt6/mnt6_g1.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/mnt/mnt6/mnt6_g1.hpp
+++ libff-1.0.0/libff/algebra/curves/mnt/mnt6/mnt6_g1.hpp
@@ -14,6 +14,7 @@
 
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 #include <libff/algebra/curves/mnt/mnt6/mnt6_init.hpp>
 
Index: libff-1.0.0/libff/algebra/curves/mnt/mnt6/mnt6_g2.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/curves/mnt/mnt6/mnt6_g2.hpp
+++ libff-1.0.0/libff/algebra/curves/mnt/mnt6/mnt6_g2.hpp
@@ -14,6 +14,7 @@
 
 #include <vector>
 
+#include <libff/config.hpp>
 #include <libff/algebra/curves/curve_utils.hpp>
 #include <libff/algebra/curves/mnt/mnt6/mnt6_init.hpp>
 
Index: libff-1.0.0/libff/algebra/fields/fp2.tcc
===================================================================
--- libff-1.0.0.orig/libff/algebra/fields/fp2.tcc
+++ libff-1.0.0/libff/algebra/fields/fp2.tcc
@@ -10,6 +10,7 @@
 #ifndef FP2_TCC_
 #define FP2_TCC_
 
+#include <libff/config.hpp>
 #include <libff/algebra/fields/field_utils.hpp>
 
 namespace libff {
Index: libff-1.0.0/libff/algebra/fields/fp3.tcc
===================================================================
--- libff-1.0.0.orig/libff/algebra/fields/fp3.tcc
+++ libff-1.0.0/libff/algebra/fields/fp3.tcc
@@ -10,6 +10,7 @@
 #ifndef FP3_TCC_
 #define FP3_TCC_
 
+#include <libff/config.hpp>
 #include <libff/algebra/fields/field_utils.hpp>
 
 namespace libff {
Index: libff-1.0.0/libff/algebra/scalar_multiplication/multiexp.tcc
===================================================================
--- libff-1.0.0.orig/libff/algebra/scalar_multiplication/multiexp.tcc
+++ libff-1.0.0/libff/algebra/scalar_multiplication/multiexp.tcc
@@ -18,6 +18,7 @@
 #include <cassert>
 #include <type_traits>
 
+#include <libff/config.hpp>
 #include <libff/algebra/fields/bigint.hpp>
 #include <libff/algebra/fields/fp_aux.tcc>
 #include <libff/algebra/scalar_multiplication/multiexp.hpp>
Index: libff-1.0.0/libff/common/utils.hpp
===================================================================
--- libff-1.0.0.orig/libff/common/utils.hpp
+++ libff-1.0.0/libff/common/utils.hpp
@@ -16,6 +16,8 @@
 #include <string>
 #include <vector>
 
+#include <libff/config.hpp>
+
 namespace libff {
 
 typedef std::vector<bool> bit_vector;
Index: libff-1.0.0/libff/algebra/fields/bigint.tcc
===================================================================
--- libff-1.0.0.orig/libff/algebra/fields/bigint.tcc
+++ libff-1.0.0/libff/algebra/fields/bigint.tcc
@@ -13,6 +13,8 @@
 #include <cstring>
 #include <random>
 
+#include <libff/config.hpp>
+
 namespace libff {
 
 template<mp_size_t n>
Index: libff-1.0.0/libff/algebra/fields/fp.hpp
===================================================================
--- libff-1.0.0.orig/libff/algebra/fields/fp.hpp
+++ libff-1.0.0/libff/algebra/fields/fp.hpp
@@ -10,6 +10,7 @@
 #ifndef FP_HPP_
 #define FP_HPP_
 
+#include <libff/config.hpp>
 #include <libff/algebra/exponentiation/exponentiation.hpp>
 #include <libff/algebra/fields/bigint.hpp>
 
Index: libff-1.0.0/libff/common/serialization.hpp
===================================================================
--- libff-1.0.0.orig/libff/common/serialization.hpp
+++ libff-1.0.0/libff/common/serialization.hpp
@@ -18,6 +18,8 @@
 #include <set>
 #include <vector>
 
+#include <libff/config.hpp>
+
 namespace libff {
 
 /*