Fix geogram superlu build warning on OSX.

geogram/CMakeLists.txt

@@ -14,7 +14,8 @@ if (ENABLE_GEOGRAM)
   ExternalProject_Add(GEOGRAM_BLD
     URL "${CMAKE_CURRENT_SOURCE_DIR}/geogram"
     BUILD_ALWAYS ${EXT_BUILD_ALWAYS} ${LOG_OPTS}
-    PATCH_COMMAND ${PATCH_EXECUTABLE};-E;-p1;${PATCH_OPTIONS};-i;${CMAKE_CURRENT_SOURCE_DIR}/geogram.patch
+    PATCH_COMMAND ${PATCH_EXECUTABLE};-E;-p1;${PATCH_OPTIONS};-i;${CMAKE_CURRENT_SOURCE_DIR}/geogram_cmake.patch
+    COMMAND ${PATCH_EXECUTABLE};-E;-p1;${PATCH_OPTIONS};-i;${CMAKE_CURRENT_SOURCE_DIR}/geogram_superlu.patch
     CMAKE_ARGS
     ${BUILD_TYPE_SPECIFIER}
     -DBIN_DIR=${BIN_DIR}

geogram/geogram_superlu.patch

@@ -0,0 +1,48 @@
+diff -Naur geogram/src/lib/third_party/numerics/SUPERLU/cutil.c GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/cutil.c
+--- geogram/src/lib/third_party/numerics/SUPERLU/cutil.c	2024-04-19 17:13:22.947629009 -0400
++++ GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/cutil.c	2024-04-19 17:13:53.726931559 -0400
+@@ -474,7 +474,7 @@
+
+
+
+-
++int
+ print_complex_vec(char *what, int n, complex *vec)
+ {
+     int i;
+diff -Naur geogram/src/lib/third_party/numerics/SUPERLU/dutil.c GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/dutil.c
+--- geogram/src/lib/third_party/numerics/SUPERLU/dutil.c	2024-04-19 17:13:22.947629009 -0400
++++ GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/dutil.c	2024-04-19 17:13:59.518801347 -0400
+@@ -470,7 +470,7 @@
+
+
+
+-
++int
+ print_double_vec(char *what, int n, double *vec)
+ {
+     int i;
+diff -Naur geogram/src/lib/third_party/numerics/SUPERLU/sutil.c GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/sutil.c
+--- geogram/src/lib/third_party/numerics/SUPERLU/sutil.c	2024-04-19 17:13:22.947629009 -0400
++++ GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/sutil.c	2024-04-19 17:14:20.190339229 -0400
+@@ -470,7 +470,7 @@
+
+
+
+-
++int
+ print_float_vec(char *what, int n, float *vec)
+ {
+     int i;
+diff -Naur geogram/src/lib/third_party/numerics/SUPERLU/zutil.c GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/zutil.c
+--- geogram/src/lib/third_party/numerics/SUPERLU/zutil.c	2024-04-19 17:13:22.947629009 -0400
++++ GEOGRAM_BLD/src/lib/third_party/numerics/SUPERLU/zutil.c	2024-04-19 17:14:27.294181312 -0400
+@@ -474,7 +474,7 @@
+
+
+
+-
++int
+ print_doublecomplex_vec(char *what, int n, doublecomplex *vec)
+ {
+     int i;