openrc/mk/os.mk

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# Copyright 2008 Roy Marples
# Generic definitions
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_OS_SH= uname -s
_OS!= ${_OS_SH}
OS?= ${_OS}$(shell ${_OS_SH})
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_SUBOS_SH= case `uname -s` in \
*BSD|DragonFly) echo "BSD";; \
*) uname -s;; \
esac
_SUBOS!= ${_SUBOS_SH}
SUBOS?= ${_SUBOS}$(shell ${_SUBOS_SH})
_LIBNAME_SH= l=`readlink /lib`; case "$$l" in /lib64|lib64) echo "lib64";; *) echo "lib";; esac
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_LIBNAME!= ${_LIBNAME_SH}
LIBNAME?= ${_LIBNAME}$(shell ${_LIBNAME_SH})
RC_LIB= /$(LIBNAME)/rc
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_DEF_SH= case `uname -s` in Linux) echo "-D_BSD_SOURCE -D_XOPEN_SOURCE=600";; *) echo;; esac
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_DEF!= ${_DEF_SH}
CFLAGS+= ${_DEF}$(shell ${_DEF_SH})
_LIBDL_SH= case `uname -s` in Linux) echo "-Wl,-Bdynamic -ldl";; *) echo;; esac
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_LIBDL!= ${_LIBDL_SH}
LIBDL?= ${_LIBDL}$(shell ${_LIBDL_SH})
_LIBKVM_SH= case `uname -s` in *BSD) echo "-lkvm";; *) echo;; esac
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_LIBKVM!= ${_LIBKVM_SH}
LIBKVM?= ${_LIBKVM}$(shell ${_LIBKVM_SH})
_PREFIX_SH= if test -n "${PREFIX}" && test "${PREFIX}" != "/"; then echo "-DPREFIX=\\\"${PREFIX}\\\""; else echo ""; fi
_PREFIX!= ${_PREFIX_SH}
CFLAGS+= ${_PREFIX}$(shell ${_PREFIX_SH})
_PKG_PREFIX_SH= if test -n "${PKG_PREFIX}" && test "${PKG_PREFIX}" != "/"; then echo "-DPKG_PREFIX=\\\"${PKG_PREFIX}\\\""; else echo ""; fi
_PKG_PREFIX!= ${_PKG_PREFIX_SH}
CFLAGS+= ${_PKG_PREFIX}$(shell ${_PKG_PREFIX_SH})