devel/gdcm: Fix build when with LibreSSL 3.8.2.

gdcm uses the BUF_memdup() function which was removed from LibreSSL. Attached patch adds a local copy when built with LibreSSL. PR: 275568 Reported by: zirias@
freebsd · Dec 7, 2023 · 003fde6 · 003fde6
1 parent 12a8c31
commit 003fde6
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/devel/gdcm/files/patch-Source_Common_gdcmOpenSSLCryptographicMessageSyntax.cxx b/devel/gdcm/files/patch-Source_Common_gdcmOpenSSLCryptographicMessageSyntax.cxx
@@ -0,0 +1,25 @@
+--- Source/Common/gdcmOpenSSLCryptographicMessageSyntax.cxx.orig	2023-12-04 07:33:11 UTC
++++ Source/Common/gdcmOpenSSLCryptographicMessageSyntax.cxx
+@@ -24,6 +24,22 @@
+ #include <openssl/err.h>
+ #include <openssl/rand.h>
+
++#if LIBRESSL_VERSION_NUMBER >= 0x3080200fL
++// implementation copied from LibreSSL before removal in 3.8.2
++static void *BUF_memdup(const void *data, size_t siz)
++{
++  void *ret = NULL;
++  if (data != NULL)
++    {
++    if ((ret = malloc(siz)) == NULL)
++      ERR_PUT_error(ERR_LIB_BUF,(0xfff),ERR_R_MALLOC_FAILURE,__FILE__,__LINE__);
++    else
++      (void) memcpy(ret, data, siz);
++    }
++  return ret;
++}
++#endif
++
+ namespace gdcm
+ {
+