Get bc and dc to build

CMakeLists.txt

@@ -0,0 +1,68 @@
+project(bc)
+
+cmake_minimum_required(VERSION 2.4.0)
+
+# Automatically escape macros
+cmake_policy(SET CMP0005 NEW)
+
+include(darling_exe)
+
+include_directories(
+	${CMAKE_CURRENT_SOURCE_DIR}/bc
+	${CMAKE_CURRENT_SOURCE_DIR}/dc
+	${CMAKE_CURRENT_SOURCE_DIR}/h
+	${DARLING_TOP_DIRECTORY}/src/libc/include/FreeBSD
+	${DARLING_TOP_DIRECTORY}/src/libc/gen
+)
+
+add_definitions(
+	-DHAVE_CONFIG_H
+)
+
+# Hide warnings
+add_definitions(
+	-Wno-pointer-sign
+	-Wno-implicit-function-declaration
+)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -nostdinc -fwrapv -fPIC -funsigned-char")
+set(CMAKE_SHARED_LINKER_FLAGS "-nodefaultlibs -nostdlib -fPIC -Wl,--version-script=${DARLING_TOP_DIRECTORY}/darwin.map")
+set(CMAKE_EXE_LINKER_FLAGS "-nodefaultlibs -nostdlib -fPIC -Wl,--version-script=${DARLING_TOP_DIRECTORY}/darwin.map")
+
+SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/darling")
+SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
+SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+
+add_library(bcstatic STATIC
+	lib/getopt.c
+	lib/getopt1.c
+	lib/number.c
+	lib/vfprintf.c
+)
+
+add_darling_executable(bc
+	bc/main.c
+	bc/bc.c
+	bc/scan.c
+	bc/execute.c
+	bc/load.c
+	bc/storage.c
+	bc/util.c
+	bc/global.c
+)
+target_link_libraries(bc bcstatic)
+
+add_darling_executable(dc
+	dc/dc.c
+	dc/misc.c
+	dc/eval.c
+	dc/stack.c
+	dc/array.c
+	dc/numeric.c
+	dc/string.c
+)
+target_link_libraries(dc bcstatic)
+
+install(TARGETS bc dc DESTINATION libexec/darling/usr/bin)
+
+install(FILES doc/bc.1 doc/dc.1 DESTINATION libexec/darling/usr/share/man/man1)

h/config.h

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+/* config.h.  Generated automatically by configure.  */
+/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define if you don't have vprintf but do have _doprnt.  */
+/* #undef HAVE_DOPRNT */
+
+/* Define if you have the vprintf function.  */
+#define HAVE_VPRINTF 1
+
+/* Define if on MINIX.  */
+/* #undef _MINIX */
+
+/* Define if the system does not provide POSIX.1 features except
+   with this defined.  */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define if you need to in order for stat and other things to work.  */
+/* #undef _POSIX_SOURCE */
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if lex declares yytext as a char * by default, not a char[].  */
+/* #undef YYTEXT_POINTER */
+
+/* VERSION number for DC target*/
+#define DC_VERSION "1.3"
+
+/* COPYRIGHT notice for DC target */
+#define DC_COPYRIGHT "Copyright 1994, 1997, 1998, 2000 Free Software Foundation, Inc."
+
+/* COPYRIGHT notice for BC target */
+#define BC_COPYRIGHT "Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc."
+
+/* Define to use the readline library. */
+/* #undef READLINE */
+
+/* Define to use the BSD libedit library. */
+/* #undef LIBEDIT */
+
+/* Define to `size_t' if <sys/types.h> and <stddef.h> don't define.  */
+/* #undef ptrdiff_t */
+
+/* Define if you have the isgraph function.  */
+#define HAVE_ISGRAPH 1
+
+/* Define if you have the setvbuf function.  */
+#define HAVE_SETVBUF 1
+
+/* Define if you have the <lib.h> header file.  */
+/* #undef HAVE_LIB_H */
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <stdarg.h> header file.  */
+#define HAVE_STDARG_H 1
+
+/* Define if you have the <stddef.h> header file.  */
+#define HAVE_STDDEF_H 1
+
+/* Define if you have the <stdlib.h> header file.  */
+#define HAVE_STDLIB_H 1
+
+/* Define if you have the <string.h> header file.  */
+#define HAVE_STRING_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Name of package */
+#define PACKAGE "bc"
+
+/* Version number of package */
+#define VERSION "1.06"
+