[configure.ac] Remove hard coded -L/usr/local/lib and

[openssh.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 96f2c06c1a066426febf7b29bf6d3999f5d70410..a639218639ecff9ce3a99d429be0f5e2ca2abdf2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -67,11 +67,9 @@ AC_ARG_WITH(rpath,
 # Check for some target-specific stuff
 case "$host" in
 *-*-aix*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
        AC_MSG_CHECKING([how to specify blibpath for linker ($LD)])
        if (test -z "$blibpath"); then
-               blibpath="/usr/lib:/lib:/usr/local/lib"
+               blibpath="/usr/lib:/lib"
        fi
        saved_LDFLAGS="$LDFLAGS"
        for tryflags in -blibpath: -Wl,-blibpath: -Wl,-rpath, ;do
@@ -198,8 +196,6 @@ main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
        AC_CHECK_LIB(xnet, t_error, ,AC_MSG_ERROR([*** -lxnet needed on HP-UX - check config.log ***]))
        ;;
 *-*-irix5*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS"
        PATH="$PATH:/usr/etc"
        AC_DEFINE(BROKEN_INET_NTOA)
        AC_DEFINE(SETEUID_BREAKS_SETUID)
@@ -209,8 +205,6 @@ main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
        AC_DEFINE(LOCKED_PASSWD_STRING, "*LK*")
        ;;
 *-*-irix6*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS"
        PATH="$PATH:/usr/etc"
        AC_DEFINE(WITH_IRIX_ARRAY)
        AC_DEFINE(WITH_IRIX_PROJECT)
@@ -265,17 +259,8 @@ mips-sony-bsd|mips-sony-newsos4)
        AC_DEFINE(BROKEN_REALPATH)
        AC_DEFINE(USE_PIPES)
        AC_DEFINE(BROKEN_SAVED_UIDS)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       CFLAGS="$CFLAGS"
        ;;
 *-*-solaris*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       if test "x$withval" = "xno" ; then      
-               LDFLAGS="$LDFLAGS -L/usr/local/lib"
-       else
-               LDFLAGS="$LDFLAGS -L/usr/local/lib -R/usr/local/lib"
-               need_dash_r=1
-       fi
        AC_DEFINE(PAM_SUN_CODEBASE)
        AC_DEFINE(LOGIN_NEEDS_UTMPX)
        AC_DEFINE(LOGIN_NEEDS_TERM)
@@ -306,8 +291,6 @@ mips-sony-bsd|mips-sony-newsos4)
        AC_DEFINE(USE_PIPES)
        ;;
 *-ncr-sysv*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
        LIBS="$LIBS -lc89"
        AC_DEFINE(USE_PIPES)
        AC_DEFINE(SSHD_ACQUIRES_CTTY)
@@ -316,9 +299,7 @@ mips-sony-bsd|mips-sony-newsos4)
        AC_DEFINE(BROKEN_SETREGID)
        ;;
 *-sni-sysv*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
        # /usr/ucblib MUST NOT be searched on ReliantUNIX
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
        AC_CHECK_LIB(dl, dlsym, ,)
        IPADDR_IN_DISPLAY=yes
        AC_DEFINE(USE_PIPES)
@@ -333,28 +314,21 @@ mips-sony-bsd|mips-sony-newsos4)
        # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
        ;;
 *-*-sysv4.2*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
        AC_DEFINE(USE_PIPES)
        AC_DEFINE(SETEUID_BREAKS_SETUID)
        AC_DEFINE(BROKEN_SETREUID)
        AC_DEFINE(BROKEN_SETREGID)
        ;;
 *-*-sysv5*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
        AC_DEFINE(USE_PIPES)
        AC_DEFINE(SETEUID_BREAKS_SETUID)
        AC_DEFINE(BROKEN_SETREUID)
        AC_DEFINE(BROKEN_SETREGID)
        ;;
 *-*-sysv*)
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
        ;;
 *-*-sco3.2v4*)
-       CPPFLAGS="$CPPFLAGS -Dftruncate=chsize -I/usr/local/include"
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
+       CPPFLAGS="$CPPFLAGS -Dftruncate=chsize"
        LIBS="$LIBS -los -lprot -lx -ltinfo -lm"
        RANLIB=true
        no_dev_ptmx=1
@@ -372,8 +346,6 @@ mips-sony-bsd|mips-sony-newsos4)
        if test -z "$GCC"; then
                CFLAGS="$CFLAGS -belf"
        fi
-       CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-       LDFLAGS="$LDFLAGS -L/usr/local/lib"
        LIBS="$LIBS -lprot -lx -ltinfo -lm"
        no_dev_ptmx=1
        AC_DEFINE(USE_PIPES)
@@ -587,7 +559,26 @@ AC_ARG_WITH(zlib,
        ]
 )
 
-AC_CHECK_LIB(z, deflate, ,AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))
+AC_CHECK_LIB(z, deflate, ,
+       [
+               saved_CPPFLAGS="$CPPFLAGS"
+               saved_LDFLAGS="$LDFLAGS"
+               save_LIBS="$LIBS"
+               dnl Check default zlib install dir
+               if test -n "${need_dash_r}"; then
+                       LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
+               else
+                       LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
+               fi
+               CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
+               LIBS="$LIBS -lz"
+               AC_TRY_LINK_FUNC(deflate, AC_DEFINE(HAVE_LIBZ),
+                       [
+                               AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***])
+                       ]
+               )
+       ]
+)
 AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
 AC_MSG_CHECKING(for zlib 1.1.4 or greater)
 AC_TRY_RUN([