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1 dnl Process this file with autoconf to produce a configure script. |
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2 AC_INIT(pathsearch.c) |
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3 |
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4 AC_CANONICAL_HOST |
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5 if test -z "$host"; then |
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6 host=unknown |
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7 fi |
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8 target_host_type=$host |
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9 canonical_host_type=$host |
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10 |
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11 ### Enable creation of shared libraries. Currently only works with |
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12 ### gcc on some systems. |
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13 |
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14 AC_ARG_ENABLE(shared, |
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15 [ --shared create shared libraries (not all systems)], |
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16 [if test $enableval = no; then SHARED_LIBS=false; else SHARED_LIBS=true; fi], |
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17 SHARED_LIBS=false) |
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18 AC_SUBST(SHARED_LIBS) |
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19 |
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20 CPICFLAG=-fPIC |
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21 SHLEXT=so |
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22 SH_LD="$CC" |
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23 SH_LDFLAGS=-shared |
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24 case "$canonical_host_type" in |
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25 *-*-386bsd* | *-*-openbsd* | *-*-netbsd* | *-*-freebsd*) |
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26 SH_LD=ld |
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27 SH_LDFLAGS=-Bshareable |
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28 ;; |
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29 alpha-dec-osf*) |
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30 CPICFLAG= |
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31 SH_LDFLAGS="-shared -Xlinker -expect_unresolved -Xlinker '*'" |
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32 ;; |
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33 rs6000-ibm-aix* | powerpc-ibm-aix*) |
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34 CPICFLAG= |
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35 ;; |
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36 hppa*-hp-hpux*) |
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37 SHLEXT=sl |
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38 SH_LDFLAGS="-shared -fPIC" |
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39 ;; |
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40 esac |
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41 AC_MSG_RESULT([defining CPICFLAG to be $CPICFLAG]) |
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42 AC_MSG_RESULT([defining SHLEXT to be $SHLEXT]) |
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43 AC_MSG_RESULT([defining SH_LD to be $SH_LD]) |
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44 AC_MSG_RESULT([defining SH_LDFLAGS to be $SH_LDFLAGS]) |
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45 AC_SUBST(CPICFLAG) |
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46 AC_SUBST(SHLEXT) |
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47 AC_SUBST(SH_LD) |
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48 AC_SUBST(SH_LDFLAGS) |
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49 |
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50 sinclude(common.ac) |
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51 |
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52 AC_OUTPUT(Makefile) |
