initial commit of libopkele - OpenID support library

1 files changed, 213 insertions, 0 deletions

diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 0000000..9c9f945
--- a/dev/null
+++ b/acinclude.m4
@@ -0,0 +1,213 @@
+dnl AC_WITH_PKGCONFIG([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: PKGCONFIG_PKGCONFIG PKGCONFIG_DIR
+dnl AM_CONDTIONAL: HAVE_PKGCONFIG
+AC_DEFUN([AC_WITH_PKGCONFIG],[
+ PKGCONFIG_PKGCONFIG=""
+ PKGCONFIG_DIR=""
+ HAVE_PKGCONFIG="no"
+ EXPLICIT_PKGCONFIGDIR="no"
+ test -z "${WANT_PKGCONFIG}" && WANT_PKGCONFIG=""
+ AC_PATH_PROG([PKGCONFIG_PKGCONFIG],[pkg-config],[false])
+ if test "${PKGCONFIG_PKGCONFIG}" != "false" ; then
+  AC_ARG_WITH([pkgconfigdir],
+   AC_HELP_STRING([--with-pkgconfigdir=dir],[Specify pkgconfig directory]),
+   [
+    if test "${withval}" = "no" ; then
+     WANT_PKGCONFIG="no"
+    else
+     PKGCONFIG_DIR="${withval}"
+     EXPLICIT_PKGCONFIGDIR="yes"
+    fi
+   ],[
+    AC_MSG_CHECKING([for pkgconfig directory])
+    PKGCONFIG_DIR="`${PKGCONFIG_PKGCONFIG} --debug 2>&1 | grep '^Scanning'| head -n 1 | cut -d\' -f2-|cut -d\' -f1`"
+    AC_MSG_RESULT([${PKGCONFIG_DIR}])
+   ]
+  )
+  if test -d "${PKGCONFIG_DIR}" ; then
+   HAVE_PKGCONFIG=yes
+   AC_SUBST([PKGCONFIG_PKGCONFIG])
+   AC_SUBST([PKGCONFIG_DIR])
+  else
+   AC_MSG_NOTICE([unexistent pkgconfig directory: ${PKGCONFIG_DIR}])
+   if test "${EXPLICIT_PKGCONFIGDIR}" = "yes" ; then
+    HAVE_PKGCONFIG=yes
+    AC_SUBST([PKGCONFIG_PKGCONFIG])
+    AC_SUBST([PKGCONFIG_DIR])
+   else
+    ifelse([$2], , :, [$2])
+   fi
+  fi
+ fi
+ AM_CONDITIONAL([HAVE_PKGCONFIG],[test "${HAVE_PKGCONFIG}" = "yes"])
+])
+
+dnl AC_WITH_DOXYGEN([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: DOXYGEN HAVE_DOXYGEN
+dnl AM_CONDTIONAL: HAVE_DOXYGEN
+AC_DEFUN([AC_WITH_DOXYGEN],[
+ HAVE_DOXYGEN="no"
+ AC_PATH_PROG([DOXYGEN],[doxygen],[false])
+ if test "${DOXYGEN}" = "false" ; then
+  ifelse([$2], , :, [$2])
+ else
+  HAVE_DOXYGEN="yes"
+  AC_SUBST([DOXYGEN])
+  $1
+ fi
+ AC_SUBST([HAVE_DOXYGEN])
+ AM_CONDITIONAL([HAVE_DOXYGEN],[test "${HAVE_DOXYGEN}" = "yes"])
+])
+
+dnl AC_WITH_DOT([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: DOT HAVE_DOT
+dnl AM_CONDITIONAL: HAVE_DOT
+AC_DEFUN([AC_WITH_DOT],[
+ HAVE_DOT="no"
+ AC_PATH_PROG([DOT],[dot],[false])
+ if test "${DOT}" = "false" ; then
+  ifelse([$2], , :, [$2])
+ else
+  HAVE_DOT="yes"
+  AC_SUBST([DOT])
+  $1
+ fi
+AC_SUBST([HAVE_DOT])
+ AM_CONDITIONAL([HAVE_DOT],[test "${HAVE_DOT}" = "yes"])
+])
+
+dnl AC_WITH_PCRE([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: PCRE_CONFIG PCRE_PREFIX PCRE_EXEC_PREFIX
+dnl           PCRE_VERSION PCRE_CFLAGS PCRE_LIBS
+dnl           PCRE_LIBS_POSIX PCRE_CFLAGS_POSIX
+dnl AM_CONDITIONAL: HAVE_PCRE
+dnl AC_DEFINE: HAVE_PCRE PCRE_VERSION
+AC_DEFUN([AC_WITH_PCRE],[
+ HAVE_PCRE="no"
+ PCRE_CONFIG=""
+ PCRE_PREFIX=""
+ PCRE_EXEC_PREFIX=""
+ PCRE_VERSION=""
+ PCRE_CFLAGS=""
+ PCRE_LIBS=""
+ PCRE_LOCATIONS="${PATH}:/usr/local/bin:/usr/bin"
+ test -z "$WANT_PCRE" && WANT_PCRE=""
+ AC_ARG_WITH([pcre],
+  AC_HELP_STRING([--with-pcre=location],[Look for pcre in specified locations]),
+  [
+   if test "${withval}" = "no" ; then
+    WANT_PCRE="no"
+   else
+    if test -x "${withval}" ; then
+     PCRE_CONFIG="${withval}"
+    elif test -x "${withval}/pcre-config" ; then
+     PCRE_CONFIG="${withval}/pcre-config"
+    elif test -x "${withval}/bin/pcre-config" ; then
+     PCRE_CONFIG="${withval}/bin/pcre-config"
+    fi
+   fi
+  ]
+ )
+ if test "${WANT_PCRE}" = "no" ; then
+  ifelse([$2], , :, [$2])
+ else
+  if test -z "${PCRE_CONFIG}" ; then
+   AC_PATH_PROG(PCRE_CONFIG,[pcre-config],false,[${PCRE_LOCATIONS}])
+   if test "${PCRE_CONFIG}" = "false" ; then
+    ifelse([$2], , :, [$2])
+   else
+    HAVE_PCRE="yes"
+    PCRE_PREFIX="`${PCRE_CONFIG} --prefix`"
+    PCRE_EXEC_PREFIX="`${PCRE_CONFIG} --exec-prefix`"
+    PCRE_VERSION="`${PCRE_CONFIG} --version`"
+    PCRE_CFLAGS="`${PCRE_CONFIG} --cflags`"
+    PCRE_LIBS="`${PCRE_CONFIG} --libs`"
+    PCRE_CFLAGS_POSIX="`${PCRE_CONFIG} --cflags-posix`"
+    PCRE_LIBS_POSIX="`${PCRE_CONFIG} --libs-posix`"
+    AC_SUBST([PCRE_CONFIG])
+    AC_SUBST([PCRE_PREFIX])
+    AC_SUBST([PCRE_EXEC_PREFIX])
+    AC_SUBST([PCRE_VERSION])
+    AC_SUBST([PCRE_CFLAGS])
+    AC_SUBST([PCRE_LIBS])
+    AC_SUBST([PCRE_CFLAGS_POSIX])
+    AC_SUBST([PCRE_LIBS_POSIX])
+    AC_DEFINE([HAVE_PCRE],,[pcre support])
+    AC_DEFINE_UNQUOTED([PCRE_VERSION],["${PCRE_VERSION}"],[pcre version])
+    $1
+   fi
+  fi
+ fi
+ AM_CONDITIONAL([HAVE_PCRE],[test "${HAVE_PCRE}" = "yes"])
+])
+
+dnl AC_WITH_PCREPP([ACTION-IF-FOUND[,ACTION-IF-NOT-FOUND]])
+dnl Outputs:
+dnl AC_SUBST: PCREPP_CONFIG PCREPP_PREFIX PCREPP_EXEC_PREFIX
+dnl           PCREPP_VERSION PCREPP_CFLAGS PCREPP_LIBS
+dnl AM_CONDITIONAL: HAVE_PCREPP
+dnl AC_DEFINE: HAVE_PCREPP PCREPP_VERSION
+AC_DEFUN([AC_WITH_PCREPP],[
+ HAVE_PCREPP="no"
+ PCREPP_CONFIG=""
+ PCREPP_PREFIX=""
+ PCREPP_EXEC_PREFIX=""
+ PCREPP_VERSION=""
+ PCREPP_CFLAGS=""
+ PCREPP_LIBS=""
+ PCREPP_LOCATIONS="${PATH}:/usr/local/bin:/usr/bin"
+ test -z "$WANT_PCREPP" && WANT_PCREPP=""
+ AC_ARG_WITH([pcre++],
+  AC_HELP_STRING([--with-pcre++=location],[Look for pcre++ in specified locations]),
+  [
+   if test "${withval}" = "no" ; then
+    WANT_PCREPP="no"
+   else
+    if test -x "${withval}" ; then
+     PCREPP_CONFIG="${withval}"
+    elif test -x "${withval}/pcre++-config" ; then
+     PCREPP_CONFIG="${withval}/pcre++-config"
+    elif test -x "${withval}/bin/pcre++-config" ; then
+     PCREPP_CONFIG="${withval}/bin/pcre++-config"
+    fi
+   fi
+  ]
+ )
+ if test "${WANT_PCREPP}" = "no" ; then
+  ifelse([$2], , :, [$2])
+ else
+  if test "${HAVE_PCRE}" != "yes" ; then
+   ifelse([$2], , :, [$2])
+  else
+   if test -z "${PCREPP_CONFIG}" ; then
+    AC_PATH_PROG([PCREPP_CONFIG],[pcre++-config],false,[${PCREPP_LOCATIONS}])
+    if test "${PCREPP_CONFIG}" = "false" ; then
+     ifelse([$2], , :, [$2])
+    else
+     HAVE_PCREPP="yes"
+     PCREPP_PREFIX="`${PCREPP_CONFIG} --prefix`"
+     PCREPP_EXEC_PREFIX="`${PCREPP_CONFIG} --exec-prefix`"
+     PCREPP_VERSION="`${PCREPP_CONFIG} --version`"
+     PCREPP_CFLAGS="`${PCREPP_CONFIG} --cflags` ${PCRE_CFLAGS}"
+     PCREPP_LIBS="`${PCREPP_CONFIG} --libs` ${PCRE_LIBS}"
+     AC_SUBST([PCREPP_CONFIG])
+     AC_SUBST([PCREPP_PREFIX])
+     AC_SUBST([PCREPP_EXEC_PREFIX])
+     AC_SUBST([PCREPP_VERSION])
+     AC_SUBST([PCREPP_CFLAGS])
+     AC_SUBST([PCREPP_LIBS])
+     AC_DEFINE([HAVE_PCREPP],,[pcre++ support])
+     AC_DEFINE_UNQUOTED([PCREPP_VERSION],["${PCREPP_VERSION}"],[pcre++ version])
+     $1
+    fi
+   fi
+  fi
+ fi
+ AM_CONDITIONAL([HAVE_PCREPP],[test "${HAVE_PCREPP}" = "yes"])
+])
+
+m4_include([acinclude.d/libcurl.m4])