Relevant BUGIDs: 433460

[linux-pam] / configure.in

diff --git a/configure.in b/configure.in
index 8da57a281f5ecab60cd284cbce1f69842ead24fd..99ed8d99f42fbefaa885e5d2030995964bd3bbcc 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -9,7 +9,7 @@ dnl Release specific
 dnl
 
 LIBPAM_VERSION_MAJOR=0
-LIBPAM_VERSION_MINOR=75
+LIBPAM_VERSION_MINOR=76
 
 AC_SUBST(LIBPAM_VERSION_MAJOR)
 AC_SUBST(LIBPAM_VERSION_MINOR)
@@ -33,17 +33,23 @@ LOCALSRCDIR=`/bin/pwd`              ; AC_SUBST(LOCALSRCDIR)
 OS=`uname|sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
 AC_SUBST(OS)
 
+SHLIBMODE=755                  ; AC_SUBST(SHLIBMODE)
+
 dnl These are most likely platform specific - I think HPUX differs
-DYNTYPE=so                     ; AC_SUBST(DYNTYPE)
-LIBDL=-ldl                     ; AC_SUBST(LIBDL)
 USESONAME=yes                  ; AC_SUBST(USESONAME)
-NEEDSONAME=yes                 ; AC_SUBST(NEEDSONAME)
-SHLIBMODE=755                  ; AC_SUBST(SHLIBMODE)
+SOSWITCH=-soname               ; AC_SUBST(SOSWITCH)
+NEEDSONAME=no                  ; AC_SUBST(NEEDSONAME)
+LDCONFIG=/sbin/ldconfig                ; AC_SUBST(LDCONFIG)
 
 dnl ### Should enable this INSTALL detection.
 dnl ### Would need to distribute GNU's config.guess and config.sub
 dnl AC_PROG_INSTALL
-INSTALL=/usr/bin/install       ; AC_SUBST(INSTALL)
+if test "$OS" = "aix"; then
+  INSTALL=/usr/ucb/install -c
+else
+  INSTALL=/usr/bin/install
+fi
+AC_SUBST(INSTALL)
 
 dnl Checks for programs.
 AC_PROG_CC
@@ -161,6 +167,10 @@ dnl Checks for the existence of lckpwdf in libc
 AC_CHECK_LIB(c, lckpwdf, HAVE_LCKPWDF=yes, HAVE_LCKPWDF=no)
 AC_SUBST(HAVE_LCKPWDF)
 
+dnl Checks for the existence of libdl - on BSD its part of libc
+AC_CHECK_LIB(dl, dlopen, LIBDL=-ldl) 
+AC_SUBST(LIBDL)
+
 dnl
 dnl At least on Solaris, the existing libcrack must be dynamic.
 dnl Ought to introduce a check for this.
@@ -259,18 +269,46 @@ GCC_WARNINGS="-Wall -Wwrite-strings \
        -Wnested-externs -Winline -Wshadow"
 
 if test "$GCC" = yes; then
-###
-### Non-Linux needs attention on per-OS basis
-       OS_CFLAGS="-ansi -D_POSIX_SOURCE -pedantic"
-       WARNINGS="$GCC_WARNINGS"
-       PIC="-fPIC"
-#can/should we use LD=gcc ???
-       LD=ld                           
-       LD_D="gcc -shared -Xlinker -x"
-       LD_L="$LD -x -shared"
-       RANLIB=ranlib
-       STRIP=strip
-       CC_STATIC="-Xlinker -export-dynamic"
+### May need per-OS attention
+### Example: -D_POSIX_SOURCE: needed on Linux but harms Solaris.
+       case $OS in
+       linux)
+               OS_CFLAGS="-ansi -D_POSIX_SOURCE -pedantic"
+               LD_D="gcc -shared -Xlinker -x"
+               WARNINGS="$GCC_WARNINGS"
+               PIC="-fPIC"
+               DYNTYPE=so
+               LD=ld                           
+               LD_L="$LD -x -shared"
+               RANLIB=ranlib
+               STRIP=strip
+               CC_STATIC="-Xlinker -export-dynamic"
+               ;;
+       sunos)
+               OS_CFLAGS="-ansi -pedantic"
+               LD_D="gcc -shared -Xlinker -x"
+               WARNINGS="$GCC_WARNINGS"
+               PIC="-fPIC"
+               DYNTYPE=so
+               LD=ld                           
+               LD_L="$LD -x -shared"
+               RANLIB=ranlib
+               STRIP=strip
+               CC_STATIC="-Xlinker -export-dynamic"
+               ;;
+       aix)
+               OS_CFLAGS=""
+               DYNTYPE=lo
+               LD=ld                           
+               LD_L=ld -bexpall -bM:SRE -bnoentry
+               LD_D="$LD_L"
+               RANLIB=ranlib
+               STRIP=strip
+               ;;
+       *)
+               OS_CFLAGS=""
+               ;;
+       esac
 else
 ###
 ### Non-gcc needs attention on per-OS basis
@@ -279,6 +317,7 @@ else
        OS_CFLAGS=""
        WARNINGS=""
        PIC="-K pic"
+       DYNTYPE=so
        LD=ld
        LD_D="cc -z text -G -R."
        LD_L="$LD_D"
@@ -287,6 +326,7 @@ else
        CC_STATIC=
 fi
 
+AC_SUBST(DYNTYPE)
 AC_SUBST(OS_CFLAGS)
 AC_SUBST(WARNINGS)
 AC_SUBST(PIC)