From 5ac6ab71a2ba3b6e4d5986b6f74df46a3582a4d6 Mon Sep 17 00:00:00 2001
From: Michael <m.calierno@outlook.com>
Date: Sun, 26 Oct 2025 11:49:32 +0000
Subject: [PATCH] Use PKG_CHECK_MODULES to check for libgcrypt

On macOS running ./configure --enable-omemo was failing to find gcrypt despite being installed.
---
 configure.ac | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index b716a349..d9a5cc58 100644
--- a/configure.ac
+++ b/configure.ac
@@ -336,9 +336,9 @@ AM_CONDITIONAL([BUILD_OMEMO], [false])
 if test "x$enable_omemo" != xno; then
     OMEMO_LIBS=""
     PKG_CHECK_MODULES([libsignal], [libsignal-protocol-c >= 2.3.2],
-        [OMEMO_LIBS="-lsignal-protocol-c"
-         AC_CHECK_LIB([gcrypt], [gcry_md_extract],
-             [OMEMO_LIBS="-lgcrypt $OMEMO_LIBS"
+        [OMEMO_LIBS="$libsignal_LIBS"
+         PKG_CHECK_MODULES([gcrypt], [libgcrypt >= 1.7.0],
+             [OMEMO_LIBS="$gcrypt_LIBS $OMEMO_LIBS"
               AM_CONDITIONAL([BUILD_OMEMO], [true])],
              [AC_MSG_NOTICE([gcrypt >= 1.7.0 not found, OMEMO support not enabled])])],
         [AC_MSG_NOTICE([libsignal-protocol-c >= 2.3.2 not found, OMEMO support not enabled])])