Install each CURL version that support with each OpenSSL version

Here is the compatibility matrix mapping each OpenSSL version to its compatible cURL version range and a clean wget download link:

OpenSSL Version	Compatible cURL Version Range	Recommended cURL Version	wget Download Link
0.9.8	cURL 7.10 to 7.51.0	7.51.0	https://curl.se/download/curl-7.51.0.tar.gz
1.0.0	cURL 7.20 to 7.59.0	7.59.0	https://curl.se/download/curl-7.59.0.tar.gz
1.0.1	cURL 7.21 to 7.68.0	7.68.0	https://curl.se/download/curl-7.68.0.tar.gz
1.0.2	cURL 7.32 to 7.88.1	7.88.1	https://curl.se/download/curl-7.88.1.tar.gz
1.1.0	cURL 7.50 to 7.84.0	7.84.0	https://curl.se/download/curl-7.84.0.tar.gz
1.1.1	cURL 7.61.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
3.0.22	cURL 8.4.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
3.1.8	cURL 8.4.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
3.2.6	cURL 8.4.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
3.3.7	cURL 8.5.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
3.4.7	cURL 8.8.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
3.5.8	cURL 8.12.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
3.6.4	cURL 8.12.0 to Latest	8.12.1	https://curl.se/download/curl-8.12.1.tar.gz
4.0.2	cURL 8.22.0 to Latest	8.22.0	https://curl.se/download/curl-8.22.0.tar.gz

cURL v7.51.0 for OpenSSL v0.9.8 :

$ mkdir -p /opt

$ wget -O curl-7.51.0.tar.gz https://curl.se/download/curl-7.51.0.tar.gz

$ tar -xf ./curl-7.51.0.tar.gz && mv curl-7.51.0 curl-7.51.0-src && cd curl-7.51.0-src

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-0.9.8/lib" ./configure --prefix=/opt/curl-7.51.0-openssl-0.9.8 --with-ssl=/opt/openssl-0.9.8 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-7.51.0-openssl-0.9.8

or

$ /opt/curl-7.51.0-openssl-0.9.8/bin/curl --version

Simplify command :

$ make clean 2>/dev/null || true && CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-0.9.8/lib" ./configure --prefix=/opt/curl-7.51.0-openssl-0.9.8 --with-ssl=/opt/openssl-0.9.8 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-7.51.0-openssl-0.9.8/bin/curl --version

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cURL v7.59.0 for OpenSSL v1.0.0 :

$ mkdir -p /opt

$ wget -O curl-7.59.0.tar.gz https://curl.se/download/curl-7.59.0.tar.gz

$ tar -xf ./curl-7.59.0.tar.gz && mv curl-7.59.0 curl-7.59.0-src && cd curl-7.59.0-src

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.0.0/lib" ./configure --prefix=/opt/curl-7.59.0-openssl-1.0.0 --with-ssl=/opt/openssl-1.0.0 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-7.59.0-openssl-1.0.0

or

$ /opt/curl-7.59.0-openssl-1.0.0/bin/curl --version

Simplify command :

$ make clean 2>/dev/null || true && CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.0.0/lib" ./configure --prefix=/opt/curl-7.59.0-openssl-1.0.0 --with-ssl=/opt/openssl-1.0.0 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-7.59.0-openssl-1.0.0/bin/curl --version

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cURL v7.68.0 for OpenSSL v1.0.1 :

$ mkdir -p /opt

$ wget -O curl-7.68.0.tar.gz https://curl.se/download/curl-7.68.0.tar.gz

$ tar -xf ./curl-7.68.0.tar.gz && mv curl-7.68.0 curl-7.68.0-src && cd curl-7.68.0-src

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.0.1/lib" ./configure --prefix=/opt/curl-7.68.0-openssl-1.0.1 --with-ssl=/opt/openssl-1.0.1 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-7.68.0-openssl-1.0.1

or

$ /opt/curl-7.68.0-openssl-1.0.1/bin/curl --version

Simplify command :

$ make clean 2>/dev/null || true && CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.0.1/lib" ./configure --prefix=/opt/curl-7.68.0-openssl-1.0.1 --with-ssl=/opt/openssl-1.0.1 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-7.68.0-openssl-1.0.1/bin/curl --version

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cURL v7.88.1 for OpenSSL v1.0.2 :

$ mkdir -p /opt

$ wget -O curl-7.88.1.tar.gz https://curl.se/download/curl-7.88.1.tar.gz

$ tar -xf ./curl-7.88.1.tar.gz && mv curl-7.88.1 curl-7.88.1-src && cd curl-7.88.1-src

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.0.2/lib" ./configure --prefix=/opt/curl-7.88.1-openssl-1.0.2 --with-ssl=/opt/openssl-1.0.2 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-7.88.1-openssl-1.0.2

or

$ /opt/curl-7.88.1-openssl-1.0.2/bin/curl --version

Simplify command :

$ make clean 2>/dev/null || true && CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.0.2/lib" ./configure --prefix=/opt/curl-7.88.1-openssl-1.0.2 --with-ssl=/opt/openssl-1.0.2 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-7.88.1-openssl-1.0.2/bin/curl --version

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cURL v7.84.0 for OpenSSL v1.1.0 :

$ mkdir -p /opt

$ wget -O curl-7.84.0.tar.gz https://curl.se/download/curl-7.84.0.tar.gz

$ tar -xf ./curl-7.84.0.tar.gz && mv curl-7.84.0 curl-7.84.0-src && cd curl-7.84.0-src

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.1.0/lib" ./configure --prefix=/opt/curl-7.84.0-openssl-1.1.0 --with-ssl=/opt/openssl-1.1.0 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-7.84.0-openssl-1.1.0

or

$ /opt/curl-7.84.0-openssl-1.1.0/bin/curl --version

Simplify command :

$ make clean 2>/dev/null || true && CC="gcc -std=gnu89" CFLAGS="-fPIC" LDFLAGS="-Wl,-rpath,/opt/openssl-1.1.0/lib" ./configure --prefix=/opt/curl-7.84.0-openssl-1.1.0 --with-ssl=/opt/openssl-1.1.0 --disable-ldap --disable-ldaps --enable-static --disable-shared LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-7.84.0-openssl-1.1.0/bin/curl --version

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cURL v8.12.1 for OpenSSL v1.1.1 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-1.1.1/lib -L/opt/openssl-1.1.1/lib"   PKG_CONFIG_PATH="/opt/openssl-1.1.1/lib/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-1.1.1/include"   OPENSSL_LIBS="-L/opt/openssl-1.1.1/lib -lssl -lcrypto"    ./configure   --prefix=/opt/curl-8.12.1-openssl-1.1.1   --with-ssl=/opt/openssl-1.1.1   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-1.1.1

or

$ /opt/curl-8.12.1-openssl-1.1.1/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-1.1.1/lib -L/opt/openssl-1.1.1/lib"   PKG_CONFIG_PATH="/opt/openssl-1.1.1/lib/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-1.1.1/include"   OPENSSL_LIBS="-L/opt/openssl-1.1.1/lib -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-1.1.1   --with-ssl=/opt/openssl-1.1.1   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-1.1.1/bin/curl --version

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cURL v8.12.1 for OpenSSL v3.0.22 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.0.22/lib64 -L/opt/openssl-3.0.22/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.0.22/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.0.22/include"   OPENSSL_LIBS="-L/opt/openssl-3.0.22/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.0.22   --with-ssl=/opt/openssl-3.0.22   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-3.0.22

or

$ /opt/curl-8.12.1-openssl-3.0.22/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.0.22/lib64 -L/opt/openssl-3.0.22/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.0.22/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.0.22/include"   OPENSSL_LIBS="-L/opt/openssl-3.0.22/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.0.22   --with-ssl=/opt/openssl-3.0.22   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-3.0.22/bin/curl --version

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cURL v8.12.1 for OpenSSL v3.1.8 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.1.8/lib64 -L/opt/openssl-3.1.8/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.1.8/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.1.8/include"   OPENSSL_LIBS="-L/opt/openssl-3.1.8/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.1.8   --with-ssl=/opt/openssl-3.1.8   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-3.1.8

or

$ /opt/curl-8.12.1-openssl-3.1.8/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.1.8/lib64 -L/opt/openssl-3.1.8/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.1.8/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.1.8/include"   OPENSSL_LIBS="-L/opt/openssl-3.1.8/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.1.8   --with-ssl=/opt/openssl-3.1.8   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-3.1.8/bin/curl --version

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cURL v8.12.1 for OpenSSL v3.2.6 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.2.6/lib64 -L/opt/openssl-3.2.6/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.2.6/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.2.6/include"   OPENSSL_LIBS="-L/opt/openssl-3.2.6/lib64 -lssl -lcrypto"   ./configure --prefix=/opt/curl-8.12.1-openssl-3.2.6   --with-ssl=/opt/openssl-3.2.6   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-3.2.6

or

$ /opt/curl-8.12.1-openssl-3.2.6/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.2.6/lib64 -L/opt/openssl-3.2.6/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.2.6/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.2.6/include"   OPENSSL_LIBS="-L/opt/openssl-3.2.6/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.2.6   --with-ssl=/opt/openssl-3.2.6   --disable-ldap  --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-3.2.6/bin/curl --version

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cURL v8.12.1 for OpenSSL v3.3.7 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.3.7/lib64 -L/opt/openssl-3.3.7/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.3.7/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.3.7/include"   OPENSSL_LIBS="-L/opt/openssl-3.3.7/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.3.7   --with-ssl=/opt/openssl-3.3.7   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-3.3.7

or

$ /opt/curl-8.12.1-openssl-3.3.7/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.3.7/lib64 -L/opt/openssl-3.3.7/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.3.7/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.3.7/include"   OPENSSL_LIBS="-L/opt/openssl-3.3.7/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.3.7   --with-ssl=/opt/openssl-3.3.7   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-3.3.7/bin/curl --version

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cURL v8.12.1 for OpenSSL v3.4.7 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.4.7/lib64 -L/opt/openssl-3.4.7/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.4.7/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.4.7/include"   OPENSSL_LIBS="-L/opt/openssl-3.4.7/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.4.7   --with-ssl=/opt/openssl-3.4.7   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-3.4.7

or

$ /opt/curl-8.12.1-openssl-3.4.7/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.4.7/lib64 -L/opt/openssl-3.4.7/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.4.7/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.4.7/include"   OPENSSL_LIBS="-L/opt/openssl-3.4.7/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.4.7   --with-ssl=/opt/openssl-3.4.7   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-3.4.7/bin/curl --version

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cURL v8.12.1 for OpenSSL v3.5.8 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.5.8/lib64 -L/opt/openssl-3.5.8/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.5.8/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.5.8/include"   OPENSSL_LIBS="-L/opt/openssl-3.5.8/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.5.8   --with-ssl=/opt/openssl-3.5.8   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-3.5.8

or

$ /opt/curl-8.12.1-openssl-3.5.8/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.5.8/lib64 -L/opt/openssl-3.5.8/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.5.8/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.5.8/include"   OPENSSL_LIBS="-L/opt/openssl-3.5.8/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.5.8   --with-ssl=/opt/openssl-3.5.8   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-3.5.8/bin/curl --version

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cURL v8.12.1 for OpenSSL v3.6.4 :

$ mkdir -p /opt

$ wget -O curl-8.12.1.tar.gz https://curl.se/download/curl-8.12.1.tar.gz

$ tar -xf ./curl-8.12.1.tar.gz && mv curl-8.12.1 curl-8.12.1-src && cd curl-8.12.1-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.6.4/lib64 -L/opt/openssl-3.6.4/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.6.4/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.6.4/include"   OPENSSL_LIBS="-L/opt/openssl-3.6.4/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.6.4   --with-ssl=/opt/openssl-3.6.4   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.12.1-openssl-3.6.4

or

$ /opt/curl-8.12.1-openssl-3.6.4/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-3.6.4/lib64 -L/opt/openssl-3.6.4/lib64"   PKG_CONFIG_PATH="/opt/openssl-3.6.4/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-3.6.4/include"   OPENSSL_LIBS="-L/opt/openssl-3.6.4/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.12.1-openssl-3.6.4   --with-ssl=/opt/openssl-3.6.4   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.12.1-openssl-3.6.4/bin/curl --version

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cURL v8.22.0 for OpenSSL v4.0.2 :

$ mkdir -p /opt

$ wget -O curl-8.22.0.tar.gz https://curl.se/download/curl-8.22.0.tar.gz

$ tar -xf ./curl-8.2.0.tar.gz && mv curl-8.22.0 curl-8.22.0-src && cd curl-8.22.0-src

$ rm -f config.cache && make distclean

$ make clean 2>/dev/null || true

$ CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-4.0.2/lib64 -L/opt/openssl-4.0.2/lib64"   PKG_CONFIG_PATH="/opt/openssl-4.0.2/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-4.0.2/include"   OPENSSL_LIBS="-L/opt/openssl-4.0.2/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.22.0-openssl-4.0.2   --with-ssl=/opt/openssl-4.0.2   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread"

$ make -j$(nproc) && make install

Verify :

$ ls -al /opt/curl-8.22.0-openssl-4.0.2

or

$ /opt/curl-8.22.0-openssl-4.0.2/bin/curl --version

Simplify command :

$ rm -f config.cache && make distclean && make clean 2>/dev/null || true && CC="gcc -std=gnu89"   CFLAGS="-fPIC"   LDFLAGS="-Wl,-rpath,/opt/openssl-4.0.2/lib64 -L/opt/openssl-4.0.2/lib64"   PKG_CONFIG_PATH="/opt/openssl-4.0.2/lib64/pkgconfig"   OPENSSL_CFLAGS="-I/opt/openssl-4.0.2/include"   OPENSSL_LIBS="-L/opt/openssl-4.0.2/lib64 -lssl -lcrypto"   ./configure   --prefix=/opt/curl-8.22.0-openssl-4.0.2   --with-ssl=/opt/openssl-4.0.2   --disable-ldap   --disable-ldaps   --enable-static   --disable-shared   LIBS="-ldl -lpthread" && make -j$(nproc) && make install && /opt/curl-8.22.0-openssl-4.0.2/bin/curl --version