configure.in

来自「此源码通过实例演示了makefile的书写规则和方法」· IN 代码 · 共 30 行

# Process this file with autoconf to create configure.

AC_INIT(hello.h)
AM_CONFIG_HEADER(config.h:config.in)
AM_INIT_AUTOMAKE(hello, 1.0)

AC_PROG_CC
AC_C_CONST

AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL

# ----------------------------------------------------------------------
# Win32 objects need to tell the header whether they will be linking
# with a dll or static archive in order that everything is imported
# to the object in the same way that it was exported from the
# archive (``extern'' for static, ``__declspec(dllimport)'' for dlls).
# ----------------------------------------------------------------------
LIBHELLO_DLL_IMPORT=
case "$host" in
*-*-cygwin* | *-*-mingw* | *-*-os2)
  if test "X$enable_shared" = Xyes; then
    LIBHELLO_DLL_IMPORT=-DLIBHELLO_DLL_IMPORT
  fi
  ;;
  esac
AC_SUBST(LIBHELLO_DLL_IMPORT)

AC_OUTPUT(Makefile)