switch to cmake

CMakeLists.txt

@@ -0,0 +1,71 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 3.2)
+
+INCLUDE(CheckFunctionExists)
+
+FIND_PACKAGE(PkgConfig)
+FIND_PACKAGE(BISON)
+FIND_PACKAGE(FLEX)
+
+PKG_CHECK_MODULES(CMOCKA REQUIRED cmocka)
+
+ENABLE_TESTING()
+
+SET(VERSION "0.4")
+SET(TARGET "dice")
+
+SET(SOURCES
+  "lib/diceexpr.c"
+  "lib/dice.c"
+  )
+
+SET(HEADERS
+  "lib/dice.h"
+  )
+
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/lib)
+
+# Yacc/BISON/Flex stuff
+BISON_TARGET(DICE_PARSER
+  "${CMAKE_CURRENT_SOURCE_DIR}/lib/dice_parse.y"
+  "${CMAKE_CURRENT_BINARY_DIR}/dice_parse.c"
+  COMPILE_FLAGS "-d"
+  )
+FLEX_TARGET(DICE_LEXER
+  "${CMAKE_CURRENT_SOURCE_DIR}/lib/dice_lexer.l"
+  "${CMAKE_CURRENT_BINARY_DIR}/dice_lexer.c"
+  COMPILE_FLAGS "-P dp"
+  )
+
+ADD_DEFINITIONS("-Wall")
+
+CHECK_FUNCTION_EXISTS("arc4random_uniform" HAVE_ARC4RANDOM_UNIFORM)
+IF (HAVE_ARC4RANDOM_UNIFORM)
+  ADD_DEFINITIONS("-DHAVE_ARC4RANDOM_UNIFORM")
+ELSE()
+  PKG_CHECK_MODULES(BSD REQUIRED libbsd)
+  INCLUDE_DIRECTORIES(${BSD_INCLUDE_DIRS})
+  # used in pkg-config IN file
+  SET(REQUIRES "libbsd")
+ENDIF()
+
+# pkg-config file
+CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/libdice.pc.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/libdice.pc"
+  )
+
+ADD_LIBRARY(${TARGET} SHARED
+  ${SOURCES} ${HEADERS}
+  ${BISON_DICE_PARSER_OUTPUTS}
+  ${FLEX_DICE_LEXER_OUTPUTS}
+  )
+
+IF (NOT HAVE_ARC4RANDOM_UNIFORM)
+  TARGET_LINK_LIBRARIES(${TARGET} ${BSD_LIBRARIES} m)
+ENDIF()
+
+INSTALL(TARGETS ${TARGET} DESTINATION lib)
+INSTALL(FILES ${HEADERS} DESTINATION include)
+INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libdice.pc
+  DESTINATION share/pkgconfig)
+
+ADD_SUBDIRECTORY(tests)

lib/dice.c

@@ -24,8 +24,6 @@
 #include <string.h>
 #include <stdio.h>
 
-#include "config.h"
-
 #ifndef HAVE_ARC4RANDOM_UNIFORM
 #include <bsd/stdlib.h>
 #endif

lib/dice_lexer.l

@@ -1,6 +1,5 @@
 %option bison-bridge
 %option reentrant
-%option outfile="../lib/dice_lexer.c"
 
 %{
 #define YYSTYPE DPSTYPE

libdice.pc.in

@@ -1,12 +1,11 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+prefix=@CMAKE_INSTALL_PREFIX@
+libdir=lib
+includedir=include
 
 Name: libdice
 Description: dice rolling and math expression library
 Version: @VERSION@
-Requires:
+Requires: @REQUIRES@
 Conflicts:
 Cflags: -I${includedir}
 Libs: -L${libdir} -ldice

tests/CMakeLists.txt

@@ -0,0 +1,20 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 3.2)
+
+SET(TESTS
+  "test_dice_evaluate"
+  "test_dice_fudge"
+  "test_dice_parse"
+  "test_dice_simple_roll"
+  "test_expr_parse"
+  )
+
+INCLUDE_DIRECTORIES(
+  "${CMAKE_CURRENT_SOURCE_DIR}/../lib/"
+  ${CMOCKA_INCLUDE_DIRS}
+  )
+
+FOREACH(TEST ${TESTS})
+  ADD_EXECUTABLE(${TEST} ${TEST}.c)
+  TARGET_LINK_LIBRARIES(${TEST} dice ${CMOCKA_LIBRARIES})
+  ADD_TEST(NAME "${TEST}" COMMAND ${TEST})
+ENDFOREACH()