我已将OpenSSL构建到自定义构建目录中：
/Users/builder/dev/artifact_staging/temp/openssl
现在，当我配置libcurl时，我指出它在该目录中使用OpenSSL：
./configure
--without-zlib \
--enable-static \
--enable-ipv6 \
--with-ssl=/Users/builder/dev/artifact_staging/temp/openssl \
--host="arm-apple-darwin" \
--prefix=/Users/builder/dev/artifact_staging/temp/libcurl
问题是我在配置结束时得到的摘要报告告诉我它不会使用SSL：
curl version: 7.59.0
Host setup: x86_64-apple-darwin17.5.0
Install prefix: /usr/local
Compiler: gcc
SSL support: no (--with-{ssl,gnutls,nss,polarssl,mbedtls,cyassl,axtls,winssl,darwinssl} )
SSH support: no (--with-libssh2)
zlib support: enabled
brotli support: no (--with-brotli)
GSS-API support: no (--with-gssapi)
TLS-SRP support: no (--enable-tls-srp)
resolver: POSIX threaded
IPv6 support: enabled
Unix sockets support: enabled
IDN support: enabled (libidn2)
Build libcurl: Shared=yes, Static=yes
Built-in manual: enabled
--libcurl option: enabled (--disable-libcurl-option)
Verbose errors: enabled (--disable-verbose)
SSPI support: no (--enable-sspi)
ca cert bundle: /etc/ssl/cert.pem
ca cert path: no
ca fallback: no
LDAP support: enabled (OpenLDAP)
LDAPS support: enabled
RTSP support: enabled
RTMP support: no (--with-librtmp)
metalink support: no (--with-libmetalink)
PSL support: no (libpsl not found)
HTTP2 support: disabled (--with-nghttp2)
Protocols: DICT FILE FTP GOPHER HTTP IMAP LDAP LDAPS POP3 RTSP SMTP TELNET TFTP
我的配置调用中缺少什么？
我的config.log文件中发现了一些错误
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/netdb.h:277:17: note: previous declaration is here
int getnameinfo(const struct sockaddr * __restrict, socklen_t,
^
1 error generated.
gcc -o conftest -Qunused-arguments -Os -mmacosx-version-min=10.8 -Werror=partial-availability -I/usr/local/Cellar/libidn2/2.0.4/include -L/usr/local/Cellar/libidn2/2.0.4/lib conftest.c -lidn2 -lldap >&5
conftest.c:307:3: error: expected identifier or '('
} # AC-LANG-PROGRAM
^
1 error generated.
fatal error: 'ac_nonexistent.h' file not found
#include <ac_nonexistent.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
error: use of undeclared identifier 'force'
force compilation error
^
1 error generated.
error: 'bad_t' declared as an array with a negative size
typedef char bad_t[sizeof(char) == sizeof(int) ? -1 : -1 ];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
经过更多阅读后，我做了以下修改。它仍然没有给我我想要的东西，但我想知道我是否走在正确的轨道上。
我已经使用我认为正确的主机修改了我的配置参数：
./configure
--without-zlib \
--enable-static \
--enable-ipv6 \
--with-ssl=/Users/builder/dev/artifact_staging/temp/openssl \
--host="arm64-apple-darwin" \
--prefix=/Users/builder/dev/artifact_staging/temp/libcurl
我还添加了几个标志：
export CPPFLAGS="-arch=arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk -I/Users/builder/dev/artifact_staging/temp/openssl/include"
export LDFLAGS="-arch=arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk -L/Users/builder/dev/artifact_staging/temp/openssl/lib"
现在当我运行configure时，我最终仍然没有得到ssl支持，当我检查config.log文件时，我看到了
clang: warning: using sysroot for 'iPhoneOS' but targeting 'MacOSX' [-Wincompatible-sysroot]
我不确定我在这里缺少什么让它认为我的目标是MacOSX;到目前为止，我所做的每件事都指定了arm64。
还有其他实际错误，但我认为它们是因为它认为我正在尝试构建x86_64而不是arm64。
ld: dynamic main executables must link with libSystem.dylib for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:4386: $? = 1
configure:4424: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "curl"
| #define PACKAGE_TARNAME "curl"
| #define PACKAGE_VERSION "-"
| #define PACKAGE_STRING "curl -"
| #define PACKAGE_BUGREPORT "a suitable curl mailing list: https://curl.haxx.se/mail/"
| #define PACKAGE_URL ""
| /* end confdefs.h. */
|
| int main (void)
| {
|
| ;
| return 0;
| }
configure:4429: error: in `/Users/builder/dev/artifact_staging/curl-7.59.0':
configure:4431: error: C compiler cannot create executables
我错过了我的旗帜中的参数吗？