libgeotiff: fix build with Xcode gcc

barracuda156 · Dec 16, 2024 · f39b3e4 · f39b3e4
1 parent a59074d
commit f39b3e4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/graphics/libgeotiff/Portfile b/graphics/libgeotiff/Portfile
@@ -32,6 +32,14 @@ configure.args-append \
                     --with-jpeg=${prefix} \
                     --with-proj=${prefix}/lib/proj9
 
+compiler.c_standard 1999
+
+# cpl_serv.c:277: error: ‘for’ loop initial declaration used outside C99 mode
+if {[string match *gcc-4.* ${configure.compiler}]} {
+    configure.cflags-append \
+                    -std=c99
+}
+
 use_parallel_build  no
 
 livecheck.type      regex