From 49eeba339a54611c6ffbb64e42fb570621e68660 Mon Sep 17 00:00:00 2001
From: Robert Schmidt <robert.schmidt@openairinterface.org>
Date: Wed, 11 Feb 2026 07:54:41 +0100
Subject: [PATCH] Move smallblock cmake code to subdirectory

---
 CMakeLists.txt                                  | 10 ++--------
 openair1/PHY/CODING/CMakeLists.txt              |  1 +
 openair1/PHY/CODING/nrSmallBlock/CMakeLists.txt |  1 +
 3 files changed, 4 insertions(+), 8 deletions(-)
 create mode 100644 openair1/PHY/CODING/nrSmallBlock/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5ca8d55995..8d3c9e5390 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -780,10 +780,6 @@ include_directories(${NFAPI_USER_DIR})
 
 # Layer 1
 #############################
-set(PHY_SMALLBLOCKSRC
-  ${OPENAIR1_DIR}/PHY/CODING/nrSmallBlock/encodeSmallBlock.c
-  ${OPENAIR1_DIR}/PHY/CODING/nrSmallBlock/decodeSmallBlock.c
-)
 set(PHY_TURBOIF
   ${OPENAIR1_DIR}/PHY/CODING/coding_load.c
 )
@@ -962,7 +958,6 @@ set(PHY_SRC_UE
   ${OPENAIR1_DIR}/PHY/TOOLS/dB_routines.c
   ${OPENAIR1_DIR}/PHY/TOOLS/sqrt.c
   ${OPENAIR1_DIR}/PHY/TOOLS/oai_arith_operations.c
-  ${PHY_SMALLBLOCKSRC}
   ${PHY_NRLDPC_CODINGIF}
   ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/pucch_rx.c
   ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/srs_rx.c
@@ -1012,7 +1007,6 @@ set(PHY_SRC_UE
   ${OPENAIR1_DIR}/PHY/TOOLS/sqrt.c
   ${OPENAIR1_DIR}/PHY/TOOLS/oai_arith_operations.c
   ${OPENAIR1_DIR}/PHY/INIT/nr_init_ue.c
-  ${PHY_SMALLBLOCKSRC}
   ${PHY_NRLDPC_CODINGIF}
   )
 
@@ -1046,14 +1040,14 @@ add_library(PHY_NR_COMMON ${PHY_NR_SRC_COMMON})
 target_link_libraries(PHY_NR_COMMON PUBLIC UTIL)
 
 add_library(PHY_NR ${PHY_NR_SRC})
-target_link_libraries(PHY_NR nr_phy_common nr_common nr_fapi_p5 polar)
+target_link_libraries(PHY_NR nr_phy_common nr_common nr_fapi_p5 polar smallblock)
 
 add_library(PHY_NR_NO_AVX_256 ${PHY_NR_SRC})
 target_link_libraries(PHY_NR_NO_AVX_256 nr_phy_common nr_common)
 target_compile_definitions(PHY_NR_NO_AVX_256 PUBLIC USE_128BIT)
 
 add_library(PHY_NR_UE ${PHY_NR_UE_SRC})
-target_link_libraries(PHY_NR_UE PRIVATE asn1_nr_rrc_hdrs nr_phy_common nr_common UTIL polar)
+target_link_libraries(PHY_NR_UE PRIVATE asn1_nr_rrc_hdrs nr_phy_common nr_common UTIL polar smallblock)
 
 add_library(PHY_RU ${PHY_SRC_RU})
 target_link_libraries(PHY_RU PRIVATE asn1_lte_rrc_hdrs UTIL)
diff --git a/openair1/PHY/CODING/CMakeLists.txt b/openair1/PHY/CODING/CMakeLists.txt
index 8c3108910b..cdfbbf6f6f 100644
--- a/openair1/PHY/CODING/CMakeLists.txt
+++ b/openair1/PHY/CODING/CMakeLists.txt
@@ -71,3 +71,4 @@ add_library(crc_byte OBJECT crc_byte.c)
 add_subdirectory(nrLDPC_coding)
 add_subdirectory(nrLDPC_decoder)
 add_subdirectory(nrPolar_tools)
+add_subdirectory(nrSmallBlock)
diff --git a/openair1/PHY/CODING/nrSmallBlock/CMakeLists.txt b/openair1/PHY/CODING/nrSmallBlock/CMakeLists.txt
new file mode 100644
index 0000000000..63f0361c74
--- /dev/null
+++ b/openair1/PHY/CODING/nrSmallBlock/CMakeLists.txt
@@ -0,0 +1 @@
+add_library(smallblock STATIC encodeSmallBlock.c decodeSmallBlock.c)