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Viewing changes to m4/pandora_have_libpq.m4

pandora-build v0.35

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m4/pandora_have_libpq.m4
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AC_DEFUN([_PANDORA_SEARCH_LIBPQ],[
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  AC_REQUIRE([AC_LIB_PREFIX])
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  AC_CHECK_HEADERS([libpq-fe.h])
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  dnl --------------------------------------------------------------------
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  dnl  Check for libpq
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  dnl --------------------------------------------------------------------
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  AC_LIB_HAVE_LINKFLAGS(pq,,[
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    #ifdef HAVE_LIBPQ_FE_H
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    # include <libpq-fe.h>
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    #else
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    # include <postgresql/libpq-fe.h>
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    #endif
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  ], [
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    PGconn *conn;
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    conn = PQconnectdb(NULL);
 
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  AC_ARG_ENABLE([libpq],
 
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    [AS_HELP_STRING([--disable-libpq],
 
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      [Build with libpq support @<:@default=on@:>@])],
 
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    [ac_enable_libpq="$enableval"],
 
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    [ac_enable_libpq="yes"])
 
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  AS_IF([test "x$ac_enable_libpq" = "xyes"],[
 
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    AC_CHECK_HEADERS([libpq-fe.h])
 
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    AC_LIB_HAVE_LINKFLAGS(pq,,[
 
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      #ifdef HAVE_LIBPQ_FE_H
 
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      # include <libpq-fe.h>
 
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      #else
 
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      # include <postgresql/libpq-fe.h>
 
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      #endif
 
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    ], [
 
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      PGconn *conn;
 
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      conn = PQconnectdb(NULL);
 
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    ])
 
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  ],[
 
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    ac_cv_libpq="no"
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  ])
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  AM_CONDITIONAL(HAVE_LIBPQ, [test "x${ac_cv_libpq}" = "xyes"])
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AC_DEFUN([PANDORA_REQUIRE_LIBPQ],[
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  AC_REQUIRE([PANDORA_HAVE_LIBPQ])
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  AS_IF([test x$ac_cv_libpq = xno],
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      AC_MSG_ERROR([libpq is required for ${PACKAGE}]))
 
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  AS_IF([test "x${ac_cv_libpq}" = "xno"],
 
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    AC_MSG_ERROR([libpq is required for ${PACKAGE}]))
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])