configure: error: --with-ssl was given, but OpenSSL wasn't found on ubuntu 20.04?
configure: error: --with-ssl was given, but OpenSSL wasn't found on ubuntu 20.04?
我尝试使用交叉编译在我的 toolcahin 文件夹中编译和构建 libcurl，但我总是遇到同样的错误...
1-首先我通过这个步骤构建 openssl
export TOOLCHAIN=/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi
export CC=$TOOLCHAIN/bin/arm-linux-gnueabi-gcc-7.5.0
export RANLIB=$TOOLCHAIN/bin/arm-linux-gnueabi-ranlib
export PATH="$TOOLCHAIN/bin:$PATH"
./Configure linux-generic32 --prefix=$TOOLCHAIN/arm-linux-gnueabi/libc/usr no-async
make depends
make
make install
.
.
.
cp libcrypto.pc /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig
chmod 644 /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig/libcrypto.pc
cp libssl.pc /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig
chmod 644 /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig/libssl.pc
cp openssl.pc /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig
chmod 644 /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig/openssl.pc
.
.
.
~/$ ls -n from gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi
total 36
drwxr-xr-x 6 raed raed 4096 نوف 26 12:31 arm-linux-gnueabi
drwxr-xr-x 2 raed raed 4096 ديس 4 2019 bin
-rw-r--r-- 1 raed raed 11287 ديس 4 2019 gcc-linaro-7.5.0-2019.12-linux-manifest.txt
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 include
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 lib
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 libexec
drwxr-xr-x 8 raed raed 4096 ديس 4 2019 share
~/$ ls -n from arm-linux-gnueabi/libc/usr
total 28
drwxr-xr-x 2 raed raed 4096 نوف 26 12:18 bin
drwxr-xr-x 34 raed raed 4096 نوف 26 12:18 include
drwxr-xr-x 6 raed raed 4096 نوف 26 12:18 lib
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 libexec
drwxr-xr-x 2 raed raed 4096 ديس 4 2019 sbin
drwxr-xr-x 5 raed raed 4096 ديس 4 2019 share
drwxrwxr-x 6 raed raed 4096 نوف 26 12:18 ssl
2-然后我尝试使用 --ssl 构建 libcurl，但出现错误
cd curl-7.72.0
export TOOLCHAIN=/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi
export CC=$TOOLCHAIN/bin/arm-linux-gnueabi-gcc-7.5.0
export RANLIB=$TOOLCHAIN/bin/arm-linux-gnueabi-ranlib
export PATH="$TOOLCHAIN/bin:$PATH"
./configure --with-ssl=/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr --host=arm-linux-gnueabi
.
.
.
configure: PKG_CONFIG_LIBDIR will be set to "/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr/lib/pkgconfig"
checking for arm-linux-gnueabi-pkg-config... /usr/bin/pkg-config
checking for openssl options with pkg-config... found
configure: pkg-config: SSL_LIBS: "-lssl -lcrypto"
configure: pkg-config: SSL_LDFLAGS: "-L/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr/lib"
configure: pkg-config: SSL_CPPFLAGS: "-I/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr/include"
checking for HMAC_Update in -lcrypto... no
checking for HMAC_Init_ex in -lcrypto... no
checking OpenSSL linking with -ldl... no
checking OpenSSL linking with -ldl and -lpthread... no
configure: OPT_SSL: /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr
configure: OPENSSL_ENABLED:
configure: error: --with-ssl was given but OpenSSL could not be detected
P.s：相同的步骤在 ubuntu 18.04
上工作正常
有很多不同的方法可以构建 libcurl 并提供 openssl 支持，这可能无法立即找出导致此问题的原因。
但这是我在 Ubuntu 20.04.1 上使用的程序 - 您可能需要调整 CROSS_COMPILE 变量的内容，因为您使用的是 arm-linux-gnueabi 工具链，而不是 arm-none-linux-gnueabihf 一个：我使用的是 ARM 的 gcc toolchain for Cortex-A。
curl 和 openssl 的版本也可能需要调整。
CROSS_COMPILE=/opt/arm/9/gcc-arm-9.2-2019.12-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf-
PREFIX=$(pwd)/sysroot
wget https://www.openssl.org/source/openssl-1.1.1h.tar.gz
tar zxf openssl-1.1.1h.tar.gz
pushd openssl-1.1.1h
./Configure linux-generic32 shared -DL_ENDIAN --prefix=${PREFIX} --openssldir=${PREFIX} shared
make CROSS_COMPILE=/opt/arm/9/gcc-arm-9.2-2019.12-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf- PROCESSOR=ARM install
popd
wget https://zlib.net/zlib-1.2.11.tar.gz
tar xvf zlib-1.2.11.tar.gz
pushd zlib-1.2.11
CC=${CROSS_COMPILE}gcc ./configure --prefix=${PREFIX}
make CC=${CROSS_COMPILE}gcc all install
popd
wget https://curl.haxx.se/download/curl-7.73.0.tar.gz
tar zxf curl-7.73.0.tar.gz
pushd curl-7.73.0
CC=${CROSS_COMPILE}gcc LD=${CROSS_COMPILE}ld AR=${CROSS_COMPILE}ar NM=${CROSS_COMPILE}nm AS=${CROSS_COMPILE}as ./configure --disable-static --enable-shared --with-ssl=${PREFIX} --prefix=${PREFIX} --host=arm-none-linux-gnueabihf --target=arm-none-linux-gnueabihf --without-libidn2
make CC=${CROSS_COMPILE}gcc LD=${CROSS_COMPILE}ld AR=${CROSS_COMPILE}ar NM=${CROSS_COMPILE}nm AS=${CROSS_COMPILE}as install
popd
ll -gG sysroot/lib/
total 6796
drwxrwxr-x 4 4096 Nov 16 08:10 ./
drwxrwxr-x 9 4096 Nov 16 07:53 ../
drwxrwxr-x 2 4096 Nov 16 07:53 engines-1.1/
-rw-r--r-- 1 3199974 Nov 16 07:53 libcrypto.a
lrwxrwxrwx 1 16 Nov 16 07:53 libcrypto.so -> libcrypto.so.1.1*
-rwxr-xr-x 1 2087864 Nov 26 07:53 libcrypto.so.1.1*
-rwxr-xr-x 1 1027 Nov 26 08:10 libcurl.la*
lrwxrwxrwx 1 16 Nov 26 08:10 libcurl.so -> libcurl.so.4.7.0*
lrwxrwxrwx 1 16 Nov 26 08:10 libcurl.so.4 -> libcurl.so.4.7.0*
-rwxr-xr-x 1 407748 Nov 26 08:10 libcurl.so.4.7.0*
-rw-r--r-- 1 578076 Nov 26 07:53 libssl.a
lrwxrwxrwx 1 13 Nov 26 07:53 libssl.so -> libssl.so.1.1*
-rwxr-xr-x 1 453684 Nov 26 07:53 libssl.so.1.1*
-rw-r--r-- 1 96210 Nov 26 07:51 libz.a
lrwxrwxrwx 1 14 Nov 26 07:51 libz.so -> libz.so.1.2.11*
lrwxrwxrwx 1 14 Nov 26 07:51 libz.so.1 -> libz.so.1.2.11*
-rwxr-xr-x 1 98708 Nov 26 07:51 libz.so.1.2.11*
drwxrwxr-x 2 4096 Nov 26 08:10 pkgconfig/
file sysroot/bin/curl
sysroot/bin/curl: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 3.2.0, with debug_info, not stripped
share edit delete flag
谢谢..
我解决问题...
问题是 zlib 需要在工具链中构建它并在配置设置中添加它
--with-zlib=$prefix/lib
我尝试使用交叉编译在我的 toolcahin 文件夹中编译和构建 libcurl，但我总是遇到同样的错误...
1-首先我通过这个步骤构建 openssl
export TOOLCHAIN=/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi
export CC=$TOOLCHAIN/bin/arm-linux-gnueabi-gcc-7.5.0
export RANLIB=$TOOLCHAIN/bin/arm-linux-gnueabi-ranlib
export PATH="$TOOLCHAIN/bin:$PATH"
./Configure linux-generic32 --prefix=$TOOLCHAIN/arm-linux-gnueabi/libc/usr no-async
make depends
make
make install
.
.
.
cp libcrypto.pc /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig
chmod 644 /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig/libcrypto.pc
cp libssl.pc /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig
chmod 644 /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig/libssl.pc
cp openssl.pc /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig
chmod 644 /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/sysroot/usr/lib/pkgconfig/openssl.pc
.
.
.
~/$ ls -n from gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi
total 36
drwxr-xr-x 6 raed raed 4096 نوف 26 12:31 arm-linux-gnueabi
drwxr-xr-x 2 raed raed 4096 ديس 4 2019 bin
-rw-r--r-- 1 raed raed 11287 ديس 4 2019 gcc-linaro-7.5.0-2019.12-linux-manifest.txt
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 include
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 lib
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 libexec
drwxr-xr-x 8 raed raed 4096 ديس 4 2019 share
~/$ ls -n from arm-linux-gnueabi/libc/usr
total 28
drwxr-xr-x 2 raed raed 4096 نوف 26 12:18 bin
drwxr-xr-x 34 raed raed 4096 نوف 26 12:18 include
drwxr-xr-x 6 raed raed 4096 نوف 26 12:18 lib
drwxr-xr-x 3 raed raed 4096 ديس 4 2019 libexec
drwxr-xr-x 2 raed raed 4096 ديس 4 2019 sbin
drwxr-xr-x 5 raed raed 4096 ديس 4 2019 share
drwxrwxr-x 6 raed raed 4096 نوف 26 12:18 ssl
2-然后我尝试使用 --ssl 构建 libcurl，但出现错误
cd curl-7.72.0
export TOOLCHAIN=/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi
export CC=$TOOLCHAIN/bin/arm-linux-gnueabi-gcc-7.5.0
export RANLIB=$TOOLCHAIN/bin/arm-linux-gnueabi-ranlib
export PATH="$TOOLCHAIN/bin:$PATH"
./configure --with-ssl=/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr --host=arm-linux-gnueabi
.
.
.
configure: PKG_CONFIG_LIBDIR will be set to "/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr/lib/pkgconfig"
checking for arm-linux-gnueabi-pkg-config... /usr/bin/pkg-config
checking for openssl options with pkg-config... found
configure: pkg-config: SSL_LIBS: "-lssl -lcrypto"
configure: pkg-config: SSL_LDFLAGS: "-L/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr/lib"
configure: pkg-config: SSL_CPPFLAGS: "-I/home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr/include"
checking for HMAC_Update in -lcrypto... no
checking for HMAC_Init_ex in -lcrypto... no
checking OpenSSL linking with -ldl... no
checking OpenSSL linking with -ldl and -lpthread... no
configure: OPT_SSL: /home/MY/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabi/arm-linux-gnueabi/libc/usr
configure: OPENSSL_ENABLED:
configure: error: --with-ssl was given but OpenSSL could not be detected
P.s：相同的步骤在 ubuntu 18.04
上工作正常有很多不同的方法可以构建 libcurl 并提供 openssl 支持，这可能无法立即找出导致此问题的原因。
但这是我在 Ubuntu 20.04.1 上使用的程序 - 您可能需要调整 CROSS_COMPILE 变量的内容，因为您使用的是 arm-linux-gnueabi 工具链，而不是 arm-none-linux-gnueabihf 一个：我使用的是 ARM 的 gcc toolchain for Cortex-A。
curl 和 openssl 的版本也可能需要调整。
CROSS_COMPILE=/opt/arm/9/gcc-arm-9.2-2019.12-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf-
PREFIX=$(pwd)/sysroot
wget https://www.openssl.org/source/openssl-1.1.1h.tar.gz
tar zxf openssl-1.1.1h.tar.gz
pushd openssl-1.1.1h
./Configure linux-generic32 shared -DL_ENDIAN --prefix=${PREFIX} --openssldir=${PREFIX} shared
make CROSS_COMPILE=/opt/arm/9/gcc-arm-9.2-2019.12-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf- PROCESSOR=ARM install
popd
wget https://zlib.net/zlib-1.2.11.tar.gz
tar xvf zlib-1.2.11.tar.gz
pushd zlib-1.2.11
CC=${CROSS_COMPILE}gcc ./configure --prefix=${PREFIX}
make CC=${CROSS_COMPILE}gcc all install
popd
wget https://curl.haxx.se/download/curl-7.73.0.tar.gz
tar zxf curl-7.73.0.tar.gz
pushd curl-7.73.0
CC=${CROSS_COMPILE}gcc LD=${CROSS_COMPILE}ld AR=${CROSS_COMPILE}ar NM=${CROSS_COMPILE}nm AS=${CROSS_COMPILE}as ./configure --disable-static --enable-shared --with-ssl=${PREFIX} --prefix=${PREFIX} --host=arm-none-linux-gnueabihf --target=arm-none-linux-gnueabihf --without-libidn2
make CC=${CROSS_COMPILE}gcc LD=${CROSS_COMPILE}ld AR=${CROSS_COMPILE}ar NM=${CROSS_COMPILE}nm AS=${CROSS_COMPILE}as install
popd
ll -gG sysroot/lib/
total 6796
drwxrwxr-x 4 4096 Nov 16 08:10 ./
drwxrwxr-x 9 4096 Nov 16 07:53 ../
drwxrwxr-x 2 4096 Nov 16 07:53 engines-1.1/
-rw-r--r-- 1 3199974 Nov 16 07:53 libcrypto.a
lrwxrwxrwx 1 16 Nov 16 07:53 libcrypto.so -> libcrypto.so.1.1*
-rwxr-xr-x 1 2087864 Nov 26 07:53 libcrypto.so.1.1*
-rwxr-xr-x 1 1027 Nov 26 08:10 libcurl.la*
lrwxrwxrwx 1 16 Nov 26 08:10 libcurl.so -> libcurl.so.4.7.0*
lrwxrwxrwx 1 16 Nov 26 08:10 libcurl.so.4 -> libcurl.so.4.7.0*
-rwxr-xr-x 1 407748 Nov 26 08:10 libcurl.so.4.7.0*
-rw-r--r-- 1 578076 Nov 26 07:53 libssl.a
lrwxrwxrwx 1 13 Nov 26 07:53 libssl.so -> libssl.so.1.1*
-rwxr-xr-x 1 453684 Nov 26 07:53 libssl.so.1.1*
-rw-r--r-- 1 96210 Nov 26 07:51 libz.a
lrwxrwxrwx 1 14 Nov 26 07:51 libz.so -> libz.so.1.2.11*
lrwxrwxrwx 1 14 Nov 26 07:51 libz.so.1 -> libz.so.1.2.11*
-rwxr-xr-x 1 98708 Nov 26 07:51 libz.so.1.2.11*
drwxrwxr-x 2 4096 Nov 26 08:10 pkgconfig/
file sysroot/bin/curl
sysroot/bin/curl: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 3.2.0, with debug_info, not stripped
share edit delete flag
谢谢.. 我解决问题... 问题是 zlib 需要在工具链中构建它并在配置设置中添加它
--with-zlib=$prefix/lib