Modularized stdlib_stats

.github/workflows/ci_modular.yml

@@ -24,6 +24,7 @@ jobs:
           - {compiler: gcc, version: 14}
         build: [cmake]        
         with_bitset: [On, Off]
+        with_stats: [On, Off]
     env:
       BUILD_DIR: ${{ matrix.build == 'cmake' && 'build' || '.' }}
 
@@ -56,6 +57,7 @@ jobs:
         -DCMAKE_INSTALL_PREFIX=$PWD/_dist
         -DFIND_BLAS:STRING=FALSE
         -DSTDLIB_NO_BITSET:STRING=${{ matrix.with_bitset }}
+        -DSTDLIB_NO_STATS:STRING=${{ matrix.with_stats }}
         -S . -B ${{ env.BUILD_DIR }}
 
     - name: Build and compile

CMakeLists.txt

@@ -56,6 +56,13 @@ if(STDLIB_NO_BITSET)
   add_compile_definitions(STDLIB_NO_BITSET)
 endif() 
 
+option(STDLIB_NO_STATS "Does not compile STDLIB STATS" OFF)
+
+if(STDLIB_NO_STATS)
+  message(STATUS "Disable stdlib stats module")
+  add_compile_definitions(STDLIB_NO_STATS)
+endif() 
+
 option(FIND_BLAS "Find external BLAS and LAPACK" ON)
 
 # --- find external BLAS and LAPACK

example/CMakeLists.txt

@@ -38,10 +38,12 @@ add_subdirectory(selection)
 add_subdirectory(sorting)
 add_subdirectory(specialfunctions_gamma)
 add_subdirectory(specialmatrices)
-add_subdirectory(stats)
-add_subdirectory(stats_distribution_exponential)
-add_subdirectory(stats_distribution_normal)
-add_subdirectory(stats_distribution_uniform)
+if (NOT STDLIB_NO_STATS)
+  add_subdirectory(stats)
+  add_subdirectory(stats_distribution_exponential)
+  add_subdirectory(stats_distribution_normal)
+  add_subdirectory(stats_distribution_uniform)
+endif()
 add_subdirectory(stringlist_type)
 add_subdirectory(strings)
 add_subdirectory(string_type)

include/macros.inc

@@ -5,3 +5,10 @@
 #else
 #define STDLIB_BITSET 1
 #endif
+
+!Default: compile the stats module
+#ifdef STDLIB_NO_STATS
+#define STDLIB_STATS 0
+#else
+#define STDLIB_STATS 1
+#endif

src/CMakeLists.txt

@@ -3,6 +3,9 @@ if (NOT STDLIB_NO_BITSET)
 endif()
 add_subdirectory(blas)
 add_subdirectory(lapack)
+if (NOT STDLIB_NO_STATS)
+  add_subdirectory(stats)
+endif()
 
 set(fppFiles
     stdlib_ascii.fypp
@@ -58,19 +61,6 @@ set(fppFiles
     stdlib_specialfunctions.fypp
     stdlib_specialmatrices.fypp
     stdlib_specialmatrices_tridiagonal.fypp
-    stdlib_stats.fypp
-    stdlib_stats_corr.fypp
-    stdlib_stats_cov.fypp
-    stdlib_stats_mean.fypp
-    stdlib_stats_median.fypp
-    stdlib_stats_moment.fypp
-    stdlib_stats_moment_all.fypp
-    stdlib_stats_moment_mask.fypp
-    stdlib_stats_moment_scalar.fypp
-    stdlib_stats_distribution_uniform.fypp
-    stdlib_stats_distribution_normal.fypp
-    stdlib_stats_distribution_exponential.fypp
-    stdlib_stats_var.fypp
     stdlib_quadrature.fypp
     stdlib_quadrature_trapz.fypp
     stdlib_quadrature_simps.fypp
@@ -124,4 +114,5 @@ configure_stdlib_target(${PROJECT_NAME} f90Files fppFiles cppFiles)
 
 target_link_libraries(${PROJECT_NAME} PUBLIC
   $<$<NOT:$<BOOL:${STDLIB_NO_BITSET}>>:bitsets>
+  $<$<NOT:$<BOOL:${STDLIB_NO_STATS}>>:stats>
   blas lapack)

src/stats/CMakeLists.txt

@@ -0,0 +1,32 @@
+set(stats_cppFiles
+    ../stdlib_linalg_constants.fypp
+    )
+
+set(stats_fppFiles
+    ../stdlib_ascii.fypp
+    ../stdlib_io.fypp
+    ../stdlib_kinds.fypp
+    ../stdlib_optval.fypp
+    ../stdlib_error.fypp
+    ../stdlib_linalg.fypp
+    ../stdlib_linalg_diag.fypp
+    ../stdlib_linalg_state.fypp
+    ../stdlib_random.fypp
+    ../stdlib_selection.fypp
+    ../stdlib_string_type.fypp
+    stdlib_stats_corr.fypp
+    stdlib_stats_cov.fypp
+    stdlib_stats_distribution_exponential.fypp
+    stdlib_stats_distribution_normal.fypp
+    stdlib_stats_distribution_uniform.fypp
+    stdlib_stats.fypp
+    stdlib_stats_mean.fypp
+    stdlib_stats_median.fypp
+    stdlib_stats_moment_all.fypp
+    stdlib_stats_moment.fypp
+    stdlib_stats_moment_mask.fypp
+    stdlib_stats_moment_scalar.fypp
+    stdlib_stats_var.fypp
+)
+
+configure_stdlib_target(stats "" stats_fppFiles stats_cppFiles)

test/CMakeLists.txt

@@ -44,7 +44,9 @@ add_subdirectory(optval)
 add_subdirectory(selection)
 add_subdirectory(sorting)
 add_subdirectory(specialfunctions)
-add_subdirectory(stats)
+if (NOT STDLIB_NO_STATS)
+  add_subdirectory(stats)
+endif()
 add_subdirectory(string)
 add_subdirectory(system)
 add_subdirectory(quadrature)