Files
libyal-libexe/m4/libcpath.m4
T
2016-03-28 06:56:46 +02:00

311 lines
6.9 KiB
Plaintext

dnl Functions for libcpath
dnl
dnl Version: 20130406
dnl Function to detect if libcpath is available
dnl ac_libcpath_dummy is used to prevent AC_CHECK_LIB adding unnecessary -l<library> arguments
AC_DEFUN([AX_LIBCPATH_CHECK_LIB],
[dnl Check if parameters were provided
AS_IF(
[test "x$ac_cv_with_libcpath" != x && test "x$ac_cv_with_libcpath" != xno && test "x$ac_cv_with_libcpath" != xauto-detect],
[AS_IF(
[test -d "$ac_cv_with_libcpath"],
[CFLAGS="$CFLAGS -I${ac_cv_with_libcpath}/include"
LDFLAGS="$LDFLAGS -L${ac_cv_with_libcpath}/lib"],
[AC_MSG_WARN([no such directory: $ac_cv_with_libcpath])
])
])
AS_IF(
[test "x$ac_cv_with_libcpath" = xno],
[ac_cv_libcpath=no],
[dnl Check for a pkg-config file
AS_IF(
[test "x$cross_compiling" != "xyes" && test "x$PKGCONFIG" != "x"],
[PKG_CHECK_MODULES(
[libcpath],
[libcpath >= 20120701],
[ac_cv_libcpath=yes],
[ac_cv_libcpath=no])
])
AS_IF(
[test "x$ac_cv_libcpath" = xyes],
[ac_cv_libcpath_CPPFLAGS="$pkg_cv_libcpath_CFLAGS"
ac_cv_libcpath_LIBADD="$pkg_cv_libcpath_LIBS"],
[dnl Check for headers
AC_CHECK_HEADERS([libcpath.h])
AS_IF(
[test "x$ac_cv_header_libcpath_h" = xno],
[ac_cv_libcpath=no],
[dnl Check for the individual functions
ac_cv_libcpath=yes
AC_CHECK_LIB(
cpath,
libcpath_get_version,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
dnl Path functions
AC_CHECK_LIB(
cpath,
libcpath_path_change_directory,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_get_current_working_directory,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_get_full_path,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_join,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_make_directory,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_sanitize,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_sanitize_filename,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AS_IF(
[test "x$ac_cv_enable_wide_character_type" != xno],
[AC_CHECK_LIB(
cpath,
libcpath_path_change_directory_wide,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_get_current_working_directory_wide,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_get_full_path_wide,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_join_wide,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_make_directory_wide,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_sanitize_wide,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
AC_CHECK_LIB(
cpath,
libcpath_path_sanitize_filename_wide,
[ac_cv_libcpath_dummy=yes],
[ac_cv_libcpath=no])
])
ac_cv_libcpath_LIBADD="-lcpath"
])
])
])
AS_IF(
[test "x$ac_cv_libcpath" = xyes],
[AC_DEFINE(
[HAVE_LIBCPATH],
[1],
[Define to 1 if you have the `cpath' library (-lcpath).])
])
AS_IF(
[test "x$ac_cv_libcpath" = xyes],
[AC_SUBST(
[HAVE_LIBCPATH],
[1]) ],
[AC_SUBST(
[HAVE_LIBCPATH],
[0])
])
])
dnl Function to detect if mkdir is available
dnl Also checks how to use mkdir
AC_DEFUN([AX_LIBCPATH_CHECK_FUNC_MKDIR],
[AC_CHECK_FUNCS([mkdir])
AS_IF(
[test "x$ac_cv_func_mkdir" = xyes],
[AC_MSG_CHECKING(
[how to use mkdir])
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wall -Werror"
AC_LANG_PUSH(C)
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/stat.h>
#include <sys/types.h>]],
[[mkdir( "", 0 )]] )],
[AC_MSG_RESULT(
[with additional mode argument])
ac_cv_cv_mkdir_mode=yes],
[ac_cv_cv_mkdir_mode=no])
AS_IF(
[test "x$ac_cv_cv_mkdir_mode" = xno],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <io.h>]],
[[mkdir( "" )]] )],
[AC_MSG_RESULT(
[with single argument])
ac_cv_cv_mkdir=yes],
[ac_cv_cv_mkdir=no])
])
AC_LANG_POP(C)
CFLAGS="$SAVE_CFLAGS"
AS_IF(
[test "x$ac_cv_cv_mkdir_mode" = xno && test "x$ac_cv_cv_mkdir" = xno],
[AC_MSG_WARN(
[unknown])
ac_cv_func_mkdir=no])
AS_IF(
[test "x$ac_cv_func_mkdir" = xyes],
[AC_DEFINE(
[HAVE_MKDIR],
[1],
[Define to 1 if you have the mkdir function.])
])
AS_IF(
[test "x$ac_cv_cv_mkdir_mode" = xyes],
[AC_DEFINE(
[HAVE_MKDIR_MODE],
[1],
[Define to 1 if you have the mkdir function with a second mode argument.])
])
])
AS_IF(
[test "x$ac_cv_func_mkdir" = xno],
[AC_MSG_FAILURE(
[Missing function: mkdir],
[1])
])
])
dnl Function to detect if libcpath dependencies are available
AC_DEFUN([AX_LIBCPATH_CHECK_LOCAL],
[dnl Headers included in libcpath/libcpath_path.h
AC_CHECK_HEADERS([errno.h sys/stat.h sys/syslimits.h])
dnl Path functions used in libcpath/libcpath_path.h
AC_CHECK_FUNCS([chdir getcwd])
AS_IF(
[test "x$ac_cv_func_chdir" != xyes],
[AC_MSG_FAILURE(
[Missing functions: chdir],
[1])
])
AS_IF(
[test "x$ac_cv_func_getcwd" != xyes],
[AC_MSG_FAILURE(
[Missing functions: getcwd],
[1])
])
AX_LIBCPATH_CHECK_FUNC_MKDIR
ac_cv_libcpath_CPPFLAGS="-I../libcpath";
ac_cv_libcpath_LIBADD="../libcpath/libcpath.la";
ac_cv_libcpath=local
])
dnl Function to detect how to enable libcpath
AC_DEFUN([AX_LIBCPATH_CHECK_ENABLE],
[AX_COMMON_ARG_WITH(
[libcpath],
[libcpath],
[search for libcpath in includedir and libdir or in the specified DIR, or no if to use local version],
[auto-detect],
[DIR])
dnl Check for a shared library version
AX_LIBCPATH_CHECK_LIB
dnl Check if the dependencies for the local library version
AS_IF(
[test "x$ac_cv_libcpath" != xyes],
[AX_LIBCPATH_CHECK_LOCAL
AC_DEFINE(
[HAVE_LOCAL_LIBCPATH],
[1],
[Define to 1 if the local version of libcpath is used.])
AC_SUBST(
[HAVE_LOCAL_LIBCPATH],
[1])
])
AM_CONDITIONAL(
[HAVE_LOCAL_LIBCPATH],
[test "x$ac_cv_libcpath" = xlocal])
AS_IF(
[test "x$ac_cv_libcpath_CPPFLAGS" != "x"],
[AC_SUBST(
[LIBCPATH_CPPFLAGS],
[$ac_cv_libcpath_CPPFLAGS])
])
AS_IF(
[test "x$ac_cv_libcpath_LIBADD" != "x"],
[AC_SUBST(
[LIBCPATH_LIBADD],
[$ac_cv_libcpath_LIBADD])
])
AS_IF(
[test "x$ac_cv_libcpath" = xyes],
[AC_SUBST(
[ax_libcpath_pc_libs_private],
[-lcpath])
])
AS_IF(
[test "x$ac_cv_libcpath" = xyes],
[AC_SUBST(
[ax_libcpath_spec_requires],
[libcpath])
AC_SUBST(
[ax_libcpath_spec_build_requires],
[libcpath-devel])
])
])