fix: Prevent forcing users upgrading CMake to 3.12

We didn't notice that using add_compile_definitions will force developers upgrading their CMake to 3.12. Go back using the old add_definitions() so we can keep using CMake 3.0. resolves: #48
argtable · May 19, 2020 · 90dce83 · 90dce83
1 parent d1f6cde
commit 90dce83
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -29,7 +29,7 @@
 ################################################################################
 
 if(ARGTABLE3_ENABLE_ARG_REX_DEBUG)
-  add_compile_definitions(ARG_REX_DEBUG)
+  add_definitions(-DARG_REX_DEBUG)
 endif()
 
 file(GLOB EXAMPLES_SOURCES RELATIVE ${PROJECT_SOURCE_DIR}/examples *.c)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -44,10 +44,10 @@ else(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
 endif()
 
 if(ARGTABLE3_ENABLE_ARG_REX_DEBUG)
-  add_compile_definitions(ARG_REX_DEBUG)
+  add_definitions(-DARG_REX_DEBUG)
 endif()
 
-add_compile_definitions(_XOPEN_SOURCE=700)
+add_definitions(-D_XOPEN_SOURCE=700)
 
 if(WIN32)
   set(COMPANY_NAME "The Argtable3 Project")

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
@@ -29,7 +29,7 @@
 ################################################################################
 
 if(ARGTABLE3_ENABLE_ARG_REX_DEBUG)
-  add_compile_definitions(ARG_REX_DEBUG)
+  add_definitions(-DARG_REX_DEBUG)
 endif()
 
 set(TEST_PUBLIC_SRC_FILES