From 360d41c1dd2d28d5102d66179095cedacaf5dc3a Mon Sep 17 00:00:00 2001
From: Mingli Yu <mingli.yu@windriver.com>
Date: Fri, 23 Sep 2022 15:48:21 +0800
Subject: [PATCH] sql/CMakeLists.txt: fix gen_lex_hash not found

Fix the below do_compile issue in cross-compiling env.
| make[2]: *** No rule to make target '/build/tmp/work/aarch64-poky-linux/mariadb/10.3.13-r0/mariadb-10.3.13/sql/gen_lex_hash', needed by 'sql/lex_hash.h'.  Stop.
| make[2]: *** No rule to make target '/build/tmp/work/aarch64-poky-linux/mariadb/10.3.13-r0/mariadb-10.3.13/sql/gen_lex_token', needed by 'sql/lex_token.h'.  Stop.

Upstream-Status: Inappropriate [oe build specific]

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
 sql/CMakeLists.txt | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
index 0195555e..507136cb 100644
--- a/sql/CMakeLists.txt
+++ b/sql/CMakeLists.txt
@@ -63,11 +63,18 @@
 ${CMAKE_BINARY_DIR}/sql
 )
 
-ADD_CUSTOM_COMMAND(
-  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lex_token.h
-  COMMAND gen_lex_token > lex_token.h
-  DEPENDS gen_lex_token
+IF(NOT CMAKE_CROSSCOMPILING)
+  ADD_CUSTOM_COMMAND(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lex_token.h
+    COMMAND gen_lex_token > lex_token.h
+    DEPENDS gen_lex_token
+)
+ELSE()
+  ADD_CUSTOM_COMMAND(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lex_token.h
+    COMMAND gen_lex_token > lex_token.h
 )
+ENDIF()
 
 FIND_PACKAGE(BISON 2.4)
 
@@ -405,11 +412,18 @@
   ADD_EXECUTABLE(gen_lex_hash gen_lex_hash.cc)
 ENDIF()
 
-ADD_CUSTOM_COMMAND(
-  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lex_hash.h
-  COMMAND gen_lex_hash > lex_hash.h
-  DEPENDS gen_lex_hash
+IF(NOT CMAKE_CROSSCOMPILING)
+  ADD_CUSTOM_COMMAND(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lex_hash.h
+    COMMAND gen_lex_hash > lex_hash.h
+    DEPENDS gen_lex_hash
+)
+ELSE()
+  ADD_CUSTOM_COMMAND(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lex_hash.h
+    COMMAND gen_lex_hash > lex_hash.h
 )
+ENDIF()
 
 MYSQL_ADD_EXECUTABLE(mariadb-tzinfo-to-sql tztime.cc)
 SET_TARGET_PROPERTIES(mariadb-tzinfo-to-sql PROPERTIES COMPILE_FLAGS "-DTZINFO2SQL")
