Makefile: Add a CMakeLists.txt that uses the regular Makefile to compute flags and source file. This is a ugly hack, mainly to allow the use of CLion with ABC. Include some changes in the Makefile to support that.

1 files changed, 30 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 00000000..09bf5016
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.1.0)
+
+project(abc)
+
+execute_process(
+  COMMAND make ABC_MAKE_NO_DEPS=1 cmake_info
+  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  OUTPUT_VARIABLE MAKE_OUTPUT
+)
+
+function(extract_var SEPARATOR DEST_VARIABLE MAKE_OUTPUT)
+
+  string(REGEX MATCH "${SEPARATOR} .* ${SEPARATOR}" TMP "${MAKE_OUTPUT}")
+  string(REGEX REPLACE "${SEPARATOR} (.*) ${SEPARATOR}" "\\1" TMP "${TMP}")
+
+  separate_arguments(TMP)
+
+  set(${DEST_VARIABLE} ${TMP} PARENT_SCOPE)
+
+endfunction()
+
+extract_var(SEPARATOR_SRC ABC_SRC ${MAKE_OUTPUT})
+extract_var(SEPARATOR_LIBS ABC_LIBS ${MAKE_OUTPUT})
+extract_var(SEPARATOR_CFLAGS ABC_CFLAGS ${MAKE_OUTPUT})
+
+add_executable(abc ${ABC_SRC})
+
+target_include_directories(abc PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src )
+target_compile_options(abc PRIVATE ${ABC_CFLAGS} )
+target_link_libraries(abc PRIVATE ${ABC_LIBS})