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1 dnl -*- Autoconf -*-
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2 dnl @synopsis CHECK_JAVA()
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3 dnl
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4 dnl Need to specify --with-java and --with-javaos
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5 dnl @author Alan Bleasby
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6 dnl
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7 dnl This macro calls:
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8 dnl
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9 dnl AC_SUBST([JAVA_CFLAGS])
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10 dnl AC_SUBST([JAVA_CPPFLAGS])
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11 dnl AC_SUBST([JAVA_LDFLAGS])
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12 dnl
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13 dnl AM_CONDITIONAL([JAVA_BUILD], ...)
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14 dnl
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15 dnl And sets:
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16 dnl
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17 dnl AC_DEFINE([HAVE_JAVA], ...)
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18 dnl
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19 dnl AC_PATH_PROG([ANT], ...)
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20 dnl AC_PATH_PROG([JAR], ...)
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21 dnl AC_PATH_PROG([JAVA], ...)
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22 dnl AC_PATH_PROG([JAVAC], ...)
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23
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24 AC_DEFUN([CHECK_JAVA],
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25 [
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26 JAVA_CFLAGS=""
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27 JAVA_CPPFLAGS=""
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28 JAVA_LDFLAGS=""
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29
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30 have_java="yes"
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31 auth_java=""
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32
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33 AC_MSG_CHECKING([for Java JNI])
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34
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35 AC_ARG_WITH([java],
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36 [AS_HELP_STRING([--with-java@<:@=ARG@:>@],
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37 [root directory path of Java installation])],
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38 [
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39 AC_MSG_RESULT([${withval}])
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40 AS_IF([test "x${withval}" = "xno"], [have_java="no"])
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41 ],
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42 [
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43 AC_MSG_RESULT([no])
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44 have_java="no"
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45 ])
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46
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47 AS_IF([test "x${have_java}" = "xyes"],
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48 [
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49 # If specified, the Java JNI include directory has to exist.
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50 AS_IF([test -d ${with_java}],
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51 [AS_VAR_SET([JAVA_CPPFLAGS], ["-I${withval}"])],
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52 [
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53 have_java="no"
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54 AC_MSG_ERROR([Java include directory ${withval} does not exist])
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55 ])
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56 ])
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57
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58 AC_MSG_CHECKING([for Java JNI OS])
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59
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60 AC_ARG_WITH([javaos],
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61 [AS_HELP_STRING([--with-javaos@<:@=ARG@:>@],
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62 [root directory path of Java OS include])],
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63 [
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64 AC_MSG_RESULT([${withval}])
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65
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66 AS_IF([test "x${withval}" != "xno"],
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67 [
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68 # If specified, the Java JNI OS include directory has to exist.
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69 AS_IF([test "x${have_java}" = "xyes" && test -d ${withval}],
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70 [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -I${withval}"])],
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71 [
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72 have_java="no"
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73 AC_MSG_ERROR([Java OS include directory ${withval} does not exist])
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74 ])
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75 ])
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76 ],
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77 [
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78 AC_MSG_RESULT([no])
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79 ])
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80
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81 # Authorisation type
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82
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83 AC_MSG_CHECKING([for authorisation type])
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84
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85 AC_ARG_WITH([auth],
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86 [AS_HELP_STRING([--with-auth@<:@=ARG@:>@],
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87 [authorisation mechanism for Jemboss server @<:@default=PAM@:>@])],
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88 [
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89 AS_IF([test "x${withval}" != "xno"],
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90 [
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91 AC_MSG_RESULT([yes])
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92
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93 AS_CASE([${withval}],
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94 [yes],
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95 [
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96 auth_java="PAM"
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97 AC_CHECK_LIB([pam], [main],
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98 [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpam"])])
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99 ],
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100 [pam],
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101 [
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102 auth_java="PAM"
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103 AC_CHECK_LIB([pam], [main],
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104 [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpam"])])
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105 ],
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106 [shadow],
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107 [
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108 auth_java="N_SHADOW"
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109 AC_CHECK_LIB([crypy], [main],
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110 [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lcrypt"])])
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111 ],
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112 [rshadow],
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113 [
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114 auth_java="R_SHADOW"
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115 AC_CHECK_LIB([crypy], [main],
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116 [AS_VAR_APPEND([JAVA_LDFLAGS], [" -lcrypt"])])
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117 ],
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118 [noshadow],
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119 [auth_java="NO_SHADOW"],
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120 [rnoshadow],
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121 [auth_java="RNO_SHADOW"],
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122 [aixshadow],
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123 [auth_java="AIX_SHADOW"],
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124 [hpuxshadow],
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125 [auth_java="HPUX_SHADOW"])
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126 ],
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127 [AC_MSG_RESULT([no])])
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128 ],
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129 [AC_MSG_RESULT([no])])
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130
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131 AS_IF([test -n "${auth_java}"],
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132 [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D${auth_java}"])],
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133 [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -DNO_AUTH"])])
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134
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135 # Threading type
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136
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137 AC_MSG_CHECKING([for threading type])
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138
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139 AC_ARG_WITH([thread],
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140 [AS_HELP_STRING([--with-thread@<:@=ARG@:>@],
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141 [thread type @<:@default=linux@:>@])],
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142 [
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143 AS_IF([test "x${withval}" != "xno"],
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144 [
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145 AC_MSG_RESULT([yes])
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146
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147 AS_CASE([${withval}],
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148 [yes],
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149 [
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150 AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT"])
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151 AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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152 # AS_VAR_APPEND([LIBS], [" -lpthread"])
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153 ],
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154 [freebsd],
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155 [
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156 AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_THREAD_SAFE"])
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157 AS_VAR_APPEND([JAVA_LDFLAGS], [" -pthread"])
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158 # AS_VAR_APPEND([LIBS], [" -lc_r"])
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159 ],
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160 [linux],
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161 [
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162 AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT"])
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163 AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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164 # AS_VAR_APPEND([LIBS], [" -lpthread"])
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165 ],
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166 [solaris],
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167 [
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168 AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_POSIX_C_SOURCE=199506L"])
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169 AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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170 # AS_VAR_APPEND([LIBS], [" -lpthread"])
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171 ],
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172 [macos],
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173 [
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174 # AS_VAR_APPEND([JAVA_CPPFLAGS], [""])
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175 # AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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176 # AS_VAR_APPEND([LIBS], [" -lpthread"])
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177 ],
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178 [hpux],
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179 [
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180 AS_VAR_APPEND([JAVA_CFLAGS], [" -Ae +z"])
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181 AS_VAR_APPEND([JAVA CPPFLAGS], [" -DNATIVE -D_POSIX_C_SOURCE=199506L"])
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182 AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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183 # AS_VAR_APPEND([LIBS], [" -lpthread"])
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184 ],
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185 [irix],
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186 [
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187 # AS_VAR_APPEND([JAVA_CFLAGS], [""])
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188 AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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189 AS_VAR_APPEND([LIBS], [" -lpthread"])
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190 ],
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191 [aix],
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192 [
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193 AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT"])
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194 AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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195 AS_VAR_APPEND([LIBS], [" -lpthread"])
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196 ],
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197 [osf],
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198 [
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199 AS_VAR_APPEND([JAVA_CPPFLAGS], [" -D_REENTRANT -D_OSF_SOURCE"])
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200 AS_VAR_APPEND([JAVA_LDFLAGS], [" -lpthread"])
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201 AS_VAR_APPEND([LIBS], [" -lpthread"])
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202 ])
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203 ],
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204 [AC_MSG_RESULT([no])])
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205 ],
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206 [AC_MSG_RESULT([no])])
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207
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208 # Test for programs ant, jar, java and javac.
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209
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210 AS_IF([test "x${have_java}" = "xyes"],
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211 [
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212 AC_PATH_PROG([ANT], [ant], [no])
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213 AS_IF([test "x${ANT}" = "xno"], [have_java="no"])
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214
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215 AC_PATH_PROG([JAR], [jar], [no])
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216 AS_IF([test "x${JAR}" = "xno"], [have_java="no"])
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217
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218 AC_PATH_PROG([JAVA], [java], [no])
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219 AS_IF([test "x${JAVA}" = "xno"], [have_java="no"])
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220
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221 AC_PATH_PROG([JAVAC], [javac], [no])
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222 AS_IF([test "x${JAVAC}" = "xno"], [have_java="no"])
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223 ])
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224
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225 AS_IF([test "x${have_java}" = "xyes"],
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226 [
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227 AC_DEFINE([HAVE_JAVA], [1],
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228 [Define to 1 if the Java Native Interface (JNI) is available.])
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229
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230 ### FIXME: Append -DDEBIAN for the moment.
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231 # Debian uses PAM service "ssh" instead of "login", see ajjava.c
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232 # This could use AC_DEFINE() if no better option was avialable.
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233 # Ultimately, this should be configurable via server configuration
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234 # files.
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235 AS_IF([test -f "/etc/debian_release" || test -f /etc/debian_version],
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236 [AS_VAR_APPEND([JAVA_CPPFLAGS], [" -DDEBIAN"])])
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237 ])
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238
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239 AC_ARG_VAR([ANT], [Path to the Apache Ant make tool])
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240 AC_ARG_VAR([JAR], [Path to the Java archive tool])
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241 AC_ARG_VAR([JAVA], [Path to the Java application launcher])
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242 AC_ARG_VAR([JAVAC], [Path to the Java compiler])
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243
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244 AC_SUBST([JAVA_CFLAGS])
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245 AC_SUBST([JAVA_CPPFLAGS])
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246 AC_SUBST([JAVA_LDFLAGS])
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247
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248 AM_CONDITIONAL([JAVA_BUILD], [test "x${have_java}" = "xyes"])
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249 ])
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