diff mbox series

[Openvpn-devel,S] Change in openvpn[master]: configure: Try to use pkg-config to detect mbedTLS

Message ID 869e7a84d0034d95718c1cd9b1454753bc8118b2-HTML@gerrit.openvpn.net
State Superseded
Headers show
Series [Openvpn-devel,S] Change in openvpn[master]: configure: Try to use pkg-config to detect mbedTLS | expand

Commit Message

flichtenheld (Code Review) June 27, 2024, 4:53 p.m. UTC 
Attention is currently required from: plaisthos.

Hello plaisthos,

I'd like you to do a code review.
Please visit

    http://gerrit.openvpn.net/c/openvpn/+/671?usp=email

to review the following change.


Change subject: configure: Try to use pkg-config to detect mbedTLS
......................................................................

configure: Try to use pkg-config to detect mbedTLS

mbedTLS does not seem to have pkg-config support on e.g.
Debian/Ubuntu, so we definitely need to keep the
fallback check as well.

Change-Id: I5d0da76018e874cda5dbab9202a2b817ad5e4692
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>
---
M configure.ac
1 file changed, 14 insertions(+), 7 deletions(-)



  git pull ssh://gerrit.openvpn.net:29418/openvpn refs/changes/71/671/1
diff mbox series

Patch

diff --git a/configure.ac b/configure.ac
index 555c97e..b2d27cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1000,14 +1000,21 @@ 
 
 	if test -z "${MBEDTLS_CFLAGS}" -a -z "${MBEDTLS_LIBS}"; then
 		# if the user did not explicitly specify flags, try to autodetect
-		LIBS="${LIBS} -lmbedtls -lmbedx509 -lmbedcrypto"
-		AC_CHECK_LIB(
-			[mbedtls],
-			[mbedtls_ssl_init],
-			[MBEDTLS_LIBS="-lmbedtls -lmbedx509 -lmbedcrypto"],
-			[AC_MSG_ERROR([Could not find mbed TLS.])],
-			[${PKCS11_HELPER_LIBS}]
+		PKG_CHECK_MODULES([MBEDTLS],
+			[mbedtls >= 2.0.0 mbedx509 >= 2.0.0 mbedcrypto >= 2.0.0],
+			[have_mbedtls="yes"],
+			[LIBS="${LIBS} -lmbedtls -lmbedx509 -lmbedcrypto"]
 		)
+		# mbedtls might not have pkgconfig integration, so try manually
+                if test "${have_mbedtls}" != "yes"; then
+			AC_CHECK_LIB(
+				[mbedtls],
+				[mbedtls_ssl_init],
+				[MBEDTLS_LIBS="-lmbedtls -lmbedx509 -lmbedcrypto"],
+				[AC_MSG_ERROR([Could not find mbed TLS.])],
+				[${PKCS11_HELPER_LIBS}]
+			)
+		fi
 	fi
 
 	CFLAGS="${MBEDTLS_CFLAGS} ${PKCS11_HELPER_CFLAGS} ${CFLAGS}"