fatal error: 'libsecp256k1-config.h' file not found

[xieyilong]

fatal error: 'libsecp256k1-config.h' file not found
#include "libsecp256k1-config.h"

I meet this problem when compiling the multy-core module， it seems I
don't have the library, how to install the libsecp256k1 from ndk.

[Enmk]

Hi! Could you please specify more details about what OS are you building on and for what platform? iOS, Android, Linux?

[xieyilong]

FAILED: D:\sdk3\ndk-bundle\toolchains\llvm\prebuilt\windows-x86_64\bin\clang.exe --target=i686-none-linux-android21 --gcc-toolchain=D:/sdk3/ndk-bundle/toolchains/llvm/prebuilt/windows-x86_64 --sysroot=D:/sdk3/ndk-bundle/toolchains/llvm/prebuilt/windows-x86_64/sysroot -DENABLE_MODULE_ECDH -DENABLE_MODULE_GENERATOR -DENABLE_MODULE_RANGEPROOF -DENABLE_MODULE_RECOVERY -DENABLE_MODULE_SURJECTIONPROOF -DHAVE_CONFIG_H -DMULTY_BUILD_FOR_ANDROID=1 -ID:/project/Multy-Core-master/third-party/libwally-core/src/secp256k1 -ID:/project/Multy-Core-master/third-party/libwally-core/src/secp256k1/src -ID:/project/Multy-Core-master/third-party/libwally-core/src/secp256k1/include -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -mstackrealign -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -O2 -DNDEBUG -fPIC -std=c89 -MD -MT third-party/libwally-core/CMakeFiles/secp256k1.dir/src/secp256k1/src/secp256k1.c.o -MF third-party\libwally-core\CMakeFiles\secp256k1.dir\src\secp256k1\src\secp256k1.c.o.d -o third-party/libwally-core/CMakeFiles/secp256k1.dir/src/secp256k1/src/secp256k1.c.o -c D:\project\Multy-Core-master\third-party\libwally-core\src\secp256k1\src\secp256k1.c
In file included from D:\project\Multy-Core-master\third-party\libwally-core\src\secp256k1\src\secp256k1.c:9:
D:/project/Multy-Core-master/third-party/libwally-core/src/secp256k1/src/util.h:11:10: fatal error: 'libsecp256k1-config.h' file not found
#include "libsecp256k1-config.h"
^~~~~~~~~~~~~~~~~~~~~~~

I use your lib to build android wallet app in android studio, i am running windows 7 system

[Enmk]

Thanks for the details!

Unfortunately, we've never meant it to be buildable on Windows machines (only checked on Linux and MacOS), and we don't event have one to test against.

However, you may want to check out libwallycore from original repo, configure it on windows and replace version located in third-parties in your project with that.

Please let me know if you have any success with that.