# Here, $(SONAME) resolves to the soname for the shared library being created.

# Here, $(SONAME) resolves to the soname for the shared library being created.

# The following are gcc options.  This works on GNU libc systems.

# The following are gcc options.  This works on GNU libc systems.

# You need -nostart instead of -shared on BeOS.  Though the BeOS compiler is

# You need -nostart instead of -shared on BeOS.  Though the BeOS compiler is

# ostensibly gcc, it has the -nostart option, which is not mentioned in gcc

# ostensibly gcc, it has the -nostart option, which is not mentioned in gcc

# documentation and doesn't exist in at least one non-BeOS installation.

# documentation and doesn't exist in at least one non-BeOS installation.

#AIX Visual Age C:

#AIX Visual Age C:

#LDSHLIB = -qmkshrobj

#LDSHLIB = -qmkshrobj

# LDRELOC is the command to combine two .o files (relocateable object files)

# LDRELOC is the command to combine two .o files (relocateable object files)

# into a single .o file that can later be linked into something else.  NONE

# into a single .o file that can later be linked into something else.  NONE

# means no such command is available.

# means no such command is available.

# compiler/linker).  Build-time linking fails without it.  I don't

# compiler/linker).  Build-time linking fails without it.  I don't

# know why -- history seems to be repeating itself.  2005.02.23.

# know why -- history seems to be repeating itself.  2005.02.23.

# Solaris or SunOS with gcc, and NetBSD:

# Solaris or SunOS with gcc, and NetBSD:

#CFLAGS_SHLIB = -fpic

#CFLAGS_SHLIB = -fpic

#CFLAGS_SHLIB = -fPIC

#CFLAGS_SHLIB = -fPIC

#CFLAGS_SHLIB = -Kpic

#CFLAGS_SHLIB = -Kpic

#CFLAGS_SHLIB = -KPIC

#CFLAGS_SHLIB = -KPIC

# SHLIB_CLIB is the link option to include the C library in a shared library,

# SHLIB_CLIB is the link option to include the C library in a shared library,

# normally "-lc".  On typical systems, this serves no purpose.  On some,

# normally "-lc".  On typical systems, this serves no purpose.  On some,

# though, it causes information about which C library to use to be recorded

# though, it causes information about which C library to use to be recorded

#Netpbm library functions.  The value is used only in make file tests.

#Netpbm library functions.  The value is used only in make file tests.

# "unixshared" means a unix-style shared library, typically named like 

# "unixshared" means a unix-style shared library, typically named like 

# libxyz.so.2.3

# libxyz.so.2.3

# "unixstatic" means a unix-style static library, (like libxyz.a)

# "unixstatic" means a unix-style static library, (like libxyz.a)

#NETPBMLIBTYPE = unixstatic

#NETPBMLIBTYPE = unixstatic

# "dll" means a Windows DLL shared library

# "dll" means a Windows DLL shared library

# "dylib" means a Darwin/Mac OS shared library

# "dylib" means a Darwin/Mac OS shared library

#NETPBMLIBTYPE = dylib

#NETPBMLIBTYPE = dylib

#NETPBMLIBSUFFIX is the suffix used on whatever kind of library is 

#NETPBMLIBSUFFIX is the suffix used on whatever kind of library is 

#selected above.  All this is used for is to construct library names.

#selected above.  All this is used for is to construct library names.

#The make files never examine the actual value.

#The make files never examine the actual value.

# "a" is the suffix for unix-style static libraries.  It is also

# "a" is the suffix for unix-style static libraries.  It is also

# traditionally used for shared libraries on AIX.  The Visual Age C

# traditionally used for shared libraries on AIX.  The Visual Age C

#and installed in addition to whatever library type you specified by

#and installed in addition to whatever library type you specified by

#NETPBMLIBTYPE.  If NETPBMLIBTYPE specified a static library,

#NETPBMLIBTYPE.  If NETPBMLIBTYPE specified a static library,

#STATICLIB_TOO simply has no effect.

#STATICLIB_TOO simply has no effect.

#STATICLIBSUFFIX is the suffix that static libraries have.  It's

#STATICLIBSUFFIX is the suffix that static libraries have.  It's

#meaningless if you aren't building static libraries.

#meaningless if you aren't building static libraries.