check against glibc and not gcc

mmomtchev · Aug 30, 2024 · 33d1ab7 · 33d1ab7
1 parent 0c18d6b
commit 33d1ab7
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/deps/libnetcdf/config.h b/deps/libnetcdf/config.h
@@ -125,13 +125,12 @@
 #define USE_NETCDF4 1
 #define USE_NETCDF_2 1
 
-#ifdef __GNUC__
+#include <gnu/libc-version.h>
 #include <features.h>
-#if __GNUC_PREREQ(2, 38)
+#if __GLIBC_PREREQ(2, 38)
 #define HAVE_STRLCAT 1
 #endif
 #endif
-#endif
 
 #ifdef WIN32
 #ifdef _MSC_VER

diff --git a/deps/libnetcdf/netcdf/config.h b/deps/libnetcdf/netcdf/config.h
@@ -125,13 +125,12 @@
 #define USE_NETCDF4 1
 #define USE_NETCDF_2 1
 
-#ifdef __GNUC__
+#include <gnu/libc-version.h>
 #include <features.h>
-#if __GNUC_PREREQ(2, 38)
+#if __GLIBC_PREREQ(2, 38)
 #define HAVE_STRLCAT 1
 #endif
 #endif
-#endif
 
 #ifdef WIN32
 #ifdef _MSC_VER