add unimpl fallback for getprogname

3 files changed, 13 insertions, 1 deletions

diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index fd5ce30..c962c89 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -813,6 +813,8 @@ if(NOT HAVE_GETPROGNAME)
                 set(CRYPTO_SRC ${CRYPTO_SRC} compat/getprogname_windows.c)
         elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
                 set(CRYPTO_SRC ${CRYPTO_SRC} compat/getprogname_linux.c)
+        else()
+                set(CRYPTO_SRC ${CRYPTO_SRC} compat/getprogname_unimpl.c)
         endif()
 endif()
 
diff --git a/crypto/Makefile.am b/crypto/Makefile.am
index 4bf6b46..dd4d6fa 100644
--- a/crypto/Makefile.am
+++ b/crypto/Makefile.am
@@ -166,9 +166,12 @@ endif
 if !HAVE_GETPROGNAME
 if HOST_LINUX
 libcompat_la_SOURCES += compat/getprogname_linux.c
-endif
+else
 if HOST_WIN
 libcompat_la_SOURCES += compat/getprogname_windows.c
+else
+libcompat_la_SOURCES += compat/getprogname_unimpl.c
+endif
 endif
 endif
 
diff --git a/crypto/compat/getprogname_unimpl.c b/crypto/compat/getprogname_unimpl.c
new file mode 100644
index 0000000..339c54a
--- /dev/null
+++ b/crypto/compat/getprogname_unimpl.c
@@ -0,0 +1,7 @@
+#include <stdlib.h>
+
+const char *
+getprogname(void)
+{
+        return "?";
+}