commit cbdedc54b9f0d532cf6920a6a2a6efb89182a66d
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Tue May 11 12:47:30 2021 +0200
committer David Horstmann <david.horstmann@arm.com> Mon Oct 25 13:16:03 2021 +0100
tree 4be9c52d02f133c69c603fe10a18cb475857c9f2
parent f7946a62109d12358b3d4973ef68487b1a80ff00

Allow cmake to generate error.c

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>

library/CMakeLists.txt

diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index a5d692c..a6d626b 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -109,6 +109,24 @@
     ssl_tls13_generic.c
 )
 
+find_package(Perl REQUIRED)
+
+file(GLOB error_headers ${CMAKE_CURRENT_SOURCE_DIR}/../include/mbedtls/*.h)
+add_custom_command(
+    OUTPUT
+        ${CMAKE_CURRENT_BINARY_DIR}/error.c
+    COMMAND
+        ${PERL_EXECUTABLE}
+            ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_errors.pl
+            ${CMAKE_CURRENT_SOURCE_DIR}/../include/mbedtls
+            ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files
+            ${CMAKE_CURRENT_BINARY_DIR}/error.c
+    DEPENDS
+        ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/generate_errors.pl
+        ${error_headers}
+        ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/data_files/error.fmt
+)
+
 if(CMAKE_COMPILER_IS_GNUCC)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-declarations -Wmissing-prototypes")
 endif(CMAKE_COMPILER_IS_GNUCC)