bc093b5ba2
Makefile, which means it occurs before bsd.tools.mk is included and
thus misses the definition of TOOLS_DIR. We now create a new subdirectory
of ${WRKDIR} to house the wrappers instead of re-using ${TOOLS_DIR}.
Problem noted by Roland Illig on tech-pkg:
http://mail-index.netbsd.org/tech-pkg/2006/05/12/0011.html
175 lines
5.4 KiB
Makefile
175 lines
5.4 KiB
Makefile
# $NetBSD: compiler.mk,v 1.50 2006/05/12 21:37:08 jlam Exp $
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#
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# This Makefile fragment implements handling for supported C/C++/Fortran
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# compilers.
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#
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# The following variables are used by this file:
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#
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# PKGSRC_COMPILER
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# A list of values specifying the chain of compilers to be used by
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# pkgsrc to build packages.
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#
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# Valid values are:
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# ccc Compaq C Compilers (Tru64)
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# ccache compiler cache (chainable)
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# distcc distributed C/C++ (chainable)
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# f2c Fortran 77 to C compiler (chainable)
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# icc Intel C++ Compiler (Linux)
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# ido SGI IRIS Development Option cc (IRIX 5)
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# gcc GNU
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# mipspro Silicon Graphics, Inc. MIPSpro (n32/n64)
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# mipspro-ucode Silicon Graphics, Inc. MIPSpro (o32)
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# sunpro Sun Microsystems, Inc. WorkShip/Forte/Sun
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# ONE Studio
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# xlc IBM's XL C/C++ compiler suite (Darwin/MacOSX)
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#
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# The default is "gcc". You can use ccache and/or distcc with
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# an appropriate PKGSRC_COMPILER setting, e.g. "ccache distcc
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# gcc". You can also use "f2c" to overlay the lang/f2c package
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# over the C compiler instead of using the system Fortran
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# compiler. The chain should always end in a real compiler.
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# This should only be set in /etc/mk.conf.
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#
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# GCC_REQD
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# A list of version numbers used to determine the minimum
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# version of GCC required by a package. This value should only
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# be appended to by a package Makefile.
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#
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# NOTE: Be conservative when setting GCC_REQD, as lang/gcc3 is
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# known not to build on some platforms, e.g. Darwin. If gcc3 is
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# required, set GCC_REQD=3.0 so that we do not try to pull in
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# lang/gcc3 unnecessarily and have it fail.
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#
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# USE_PKGSRC_GCC
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# Force using the appropriate version of GCC from pkgsrc based on
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# GCC_REQD instead of the native compiler. Should only be set in
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# /etc/mk.conf.
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#
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#
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# USE_LANGUAGES
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# Lists the languages used in the source code of the package,
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# and is used to determine the correct compilers to install.
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# Valid values are: c, c++, fortran, java, objc. The default
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# is "c" ("c" is actually _always_ implicitly in this list).
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#
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# The following variables are defined, and available for testing in
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# package Makefiles:
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#
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# CC_VERSION
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# The compiler and version being used, e.g.,
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#
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# .include "../../mk/compiler.mk"
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#
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# .if !empty(CC_VERSION:Mgcc-3*)
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# ...
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# .endif
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#
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.if !defined(BSD_COMPILER_MK)
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BSD_COMPILER_MK= defined
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.include "../../mk/bsd.prefs.mk"
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# Always require a C compiler for proper compiler detection.
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USE_LANGUAGES?= c
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.if empty(USE_LANGUAGES:Mc)
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USE_LANGUAGES:= c ${USE_LANGUAGES}
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.endif
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# For environments where there is an external gcc too, but pkgsrc
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# should use the pkgsrc one for consistency.
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#
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.if defined(USE_PKGSRC_GCC)
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_USE_PKGSRC_GCC= yes
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.endif
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_COMPILERS= ccc gcc icc ido mipspro mipspro-ucode sunpro xlc
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_PSEUDO_COMPILERS= ccache distcc f2c
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.if defined(NOT_FOR_COMPILER) && !empty(NOT_FOR_COMPILER)
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. for _compiler_ in ${_COMPILERS}
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. if ${NOT_FOR_COMPILER:M${_compiler_}} == ""
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_ACCEPTABLE_COMPILERS+= ${_compiler_}
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. endif
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. endfor
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.elif defined(ONLY_FOR_COMPILER) && !empty(ONLY_FOR_COMPILER)
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. for _compiler_ in ${_COMPILERS}
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. if ${ONLY_FOR_COMPILER:M${_compiler_}} != ""
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_ACCEPTABLE_COMPILERS+= ${_compiler_}
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. endif
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. endfor
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.else
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_ACCEPTABLE_COMPILERS+= ${_COMPILERS}
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.endif
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.if defined(_ACCEPTABLE_COMPILERS)
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. for _acceptable_ in ${_ACCEPTABLE_COMPILERS}
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. for _compiler_ in ${PKGSRC_COMPILER}
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. if !empty(_ACCEPTABLE_COMPILERS:M${_compiler_}) && !defined(_COMPILER)
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_COMPILER= ${_compiler_}
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. endif
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. endfor
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. endfor
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.endif
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.if !defined(_COMPILER)
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PKG_FAIL_REASON+= "No acceptable compiler found for ${PKGNAME}."
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.endif
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.for _compiler_ in ${PKGSRC_COMPILER}
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. if !empty(_PSEUDO_COMPILERS:M${_compiler_})
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_PKGSRC_COMPILER:= ${_compiler_} ${_PKGSRC_COMPILER}
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. endif
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.endfor
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_PKGSRC_COMPILER:= ${_COMPILER} ${_PKGSRC_COMPILER}
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_COMPILER_STRIP_VARS= # empty
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.for _compiler_ in ${_PKGSRC_COMPILER}
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. include "../../mk/compiler/${_compiler_}.mk"
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.endfor
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.undef _compiler_
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# Strip the leading paths from the toolchain variables since we manipulate
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# the PATH to use the correct executable.
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#
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.for _var_ in ${_COMPILER_STRIP_VARS}
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. if empty(${_var_}:C/^/_asdf_/1:N_asdf_*)
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${_var_}:= ${${_var_}:C/^/_asdf_/1:M_asdf_*:S/^_asdf_//:T}
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. else
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${_var_}:= ${${_var_}:C/^/_asdf_/1:M_asdf_*:S/^_asdf_//:T} ${${_var_}:C/^/_asdf_/1:N_asdf_*}
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. endif
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.endfor
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.if defined(ABI) && !empty(ABI)
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_WRAP_EXTRA_ARGS.CC+= ${_COMPILER_ABI_FLAG.${ABI}}
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_WRAP_EXTRA_ARGS.CXX+= ${_COMPILER_ABI_FLAG.${ABI}}
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_WRAP_EXTRA_ARGS.LD+= ${_LINKER_ABI_FLAG.${ABI}}
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.endif
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# If the languages are not requested, force them not to be available
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# in the generated wrappers.
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#
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_FAIL_WRAPPER.CXX= ${WRKDIR}/.compiler/bin/c++-fail-wrapper
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_FAIL_WRAPPER.FC= ${WRKDIR}/.compiler/bin/fortran-fail-wrapper
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${_FAIL_WRAPPER.CXX}: fail-wrapper
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${_FAIL_WRAPPER.FC}: fail-wrapper
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.PHONY: fail-wrapper
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fail-wrapper: .USE
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${_PKG_SILENT}${_PKG_DEBUG}${MKDIR} ${.TARGET:H}
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${_PKG_SILENT}${_PKG_DEBUG}${ECHO} ${ECHO:Q}" 1>&2 \"===>\"; "${ECHO:Q}" 1>&2 \"===> Please add USE_LANGUAGES+="${.TARGET:T:S/-fail-wrapper//:Q}" to the package Makefile.\"; "${ECHO:Q}" 1>&2 \"===>\"; exit 1" > ${.TARGET}
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${_PKG_SILENT}${_PKG_DEBUG}${CHMOD} +x ${.TARGET}
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.if empty(USE_LANGUAGES:Mc++)
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PKG_CXX:= ${_FAIL_WRAPPER.CXX}
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ALL_ENV+= CXXCPP=${CPP:Q} # to make some Autoconf scripts happy
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override-tools: ${_FAIL_WRAPPER.CXX}
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.endif
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.if empty(USE_LANGUAGES:Mfortran)
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PKG_FC:= ${_FAIL_WRAPPER.FC}
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override-tools: ${_FAIL_WRAPPER.FC}
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.endif
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.endif # BSD_COMPILER_MK
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