GnuTLS ビルド
ソースの入手
- https://www.gnutls.org/download.html
- → https://www.gnupg.org/ftp/gcrypt/gnutls/v3.6
- gnutls-3.6.14.tar.xz をダウンロード
- 任意のディレクトリ (例 D:¥ドライブ直下)に展開する。
configure
cd gnutls-3.6.14
./configure --prefix=/c/usr/gnutls --libdir=/c/msys64/mingw64/x86_64-w64-mingw32/lib
./configure --prefix=/c/usr/gnutls
make make check sudo make install
$ pacman -S libcrypt-devel
make
が、結局、下記のように "undefined reference" でリンクエラーになる。
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: system/.libs/keys-win.o: in function `cng_deinit': D:¥gnutls-3.6.14¥lib/system/keys-win.c:685: undefined reference to `NCryptFreeObject' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: system/.libs/keys-win.o: in function `cng_sign': D:¥gnutls-3.6.14¥lib/system/keys-win.c:602: undefined reference to `NCryptSignHash' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: D:¥gnutls-3.6.14¥lib/system/keys-win.c:617: undefined reference to `NCryptSignHash' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: system/.libs/keys-win.o: in function `cng_decrypt': D:¥gnutls-3.6.14¥lib/system/keys-win.c:651: undefined reference to `NCryptDecrypt' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: D:¥gnutls-3.6.14¥lib/system/keys-win.c:665: undefined reference to `NCryptDecrypt' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: system/.libs/keys-win.o: in function `_gnutls_privkey_import_system_url': D:¥gnutls-3.6.14¥lib/system/keys-win.c:892: undefined reference to `NCryptFreeObject' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: D:¥gnutls-3.6.14¥lib/system/keys-win.c:892: undefined reference to `NCryptFreeObject' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: D:¥gnutls-3.6.14¥lib/system/keys-win.c:861: undefined reference to `NCryptOpenStorageProvider' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: system/.libs/keys-win.o: in function `privkey_import_ncrypt': D:¥gnutls-3.6.14¥lib/system/keys-win.c:710: undefined reference to `NCryptOpenKey' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: D:¥gnutls-3.6.14¥lib/system/keys-win.c:718: undefined reference to `NCryptGetProperty' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: D:¥gnutls-3.6.14¥lib/system/keys-win.c:759: undefined reference to `NCryptFreeObject' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: system/.libs/keys-win.o: in function `gnutls_system_key_delete': D:¥gnutls-3.6.14¥lib/system/keys-win.c:1262: undefined reference to `NCryptDeleteKey' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: D:¥gnutls-3.6.14¥lib/system/keys-win.c:1263: undefined reference to `NCryptFreeObject' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: nettle/.libs/libcrypto.a(sysrng-bcrypt.o): in function `_rnd_get_system_entropy_win32': D:¥gnutls-3.6.14¥lib¥nettle/sysrng-bcrypt.c:58: undefined reference to `BCryptGenRandom' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: nettle/.libs/libcrypto.a(sysrng-bcrypt.o): in function `_rnd_system_entropy_init': D:¥gnutls-3.6.14¥lib¥nettle/sysrng-bcrypt.c:74: undefined reference to `BCryptOpenAlgorithmProvider' C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: nettle/.libs/libcrypto.a(sysrng-bcrypt.o): in function `_rnd_system_entropy_deinit': D:¥gnutls-3.6.14¥lib¥nettle/sysrng-bcrypt.c:87: undefined reference to `BCryptCloseAlgorithmProvider' collect2.exe: error: ld returned 1 exit status
Win32API の bcrypt.h がインクルードされているはずで、スタティックライブラリへのリンクを通せばよいはず。
Windowsの bcrypt.lib は C:¥Program Files (x86)¥Windows Kits¥ 以下や、C:¥Program Files (x86)¥Microsoft SDKs¥ 以下にあるのだが、 これはそのままではリンクできないはず。
libbcrypt.a ならばリンクできるはずで、ファイルを探してみると、下記が存在する。
- c:/msys64/mingw64/x86_64-w64-mingw32/lib/libbcrypt.a
- c:/msys64/mingw32/i686-w64-mingw32/lib/libbcrypt.a