thr3ads.net - llvm dev - [LLVMdev] [PATCH] llvm-config: Add support for LIBDIR

If this information is useful, please help other people find it:
Share via:

Johannes Obermayr

2011-Sep-20 16:14 UTC

[LLVMdev] [PATCH] llvm-config: Add support for LIBDIR_SUFFIX.

---
 autoconf/configure.ac               |    4 +++-
 cmake/modules/LLVMConfig.cmake.in   |    3 ++-
 configure                           |    4 +++-
 tools/llvm-config/Makefile          |    6 ++++++
 tools/llvm-config/llvm-config.in.in |    3 ++-
 5 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index f3e94e8..cd943cc 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -1606,9 +1606,11 @@ AC_SUBST(SHLIBPATH_VAR,$libltdl_cv_shlibpath_var)
 if test "${prefix}" = "NONE" ; then
   prefix="/usr/local"
 fi
+libdir_suffix=$(echo ${libdir} | sed -r "s:.*[^0-9]([0-9]*):\1:g")
 eval LLVM_PREFIX="${prefix}";
 eval LLVM_BINDIR="${prefix}/bin";
-eval LLVM_LIBDIR="${prefix}/lib";
+eval LLVM_LIBDIR_SUFFIX="${libdir_suffix}"
+eval LLVM_LIBDIR="${prefix}/lib${libdir_suffix}";
 eval LLVM_DATADIR="${prefix}/share/llvm";
 eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
 eval LLVM_ETCDIR="${prefix}/etc/llvm";
diff --git a/cmake/modules/LLVMConfig.cmake.in
b/cmake/modules/LLVMConfig.cmake.in
index 6b202b2..15ba314 100644
--- a/cmake/modules/LLVMConfig.cmake.in
+++ b/cmake/modules/LLVMConfig.cmake.in
@@ -31,7 +31,8 @@ set(LLVM_ON_WIN32 @LLVM_ON_WIN32@)
 
 set(LLVM_INSTALL_PREFIX @LLVM_INSTALL_PREFIX@)
 set(LLVM_INCLUDE_DIRS ${LLVM_INSTALL_PREFIX}/include)
-set(LLVM_LIBRARY_DIRS ${LLVM_INSTALL_PREFIX}/lib)
+set(LLVM_LIBDIR_SUFFIX "@LLVM_LIBDIR_SUFFIX@")
+set(LLVM_LIBRARY_DIRS ${LLVM_INSTALL_PREFIX}/lib${LLVM_LIBDIR_SUFFIX})
 set(LLVM_DEFINITIONS "-D__STDC_LIMIT_MACROS"
"-D__STDC_CONSTANT_MACROS")
 
 # We try to include using the current setting of CMAKE_MODULE_PATH,
diff --git a/configure b/configure
index c8ada54..20b6a4e 100755
--- a/configure
+++ b/configure
@@ -22349,9 +22349,11 @@ SHLIBPATH_VAR=$libltdl_cv_shlibpath_var
 if test "${prefix}" = "NONE" ; then
   prefix="/usr/local"
 fi
+libdir_suffix=$(echo ${libdir} | sed -r "s:.*[^0-9]([0-9]*):\1:g")
 eval LLVM_PREFIX="${prefix}";
 eval LLVM_BINDIR="${prefix}/bin";
-eval LLVM_LIBDIR="${prefix}/lib";
+eval LLVM_LIBDIR_SUFFIX="${libdir_suffix}";
+eval LLVM_LIBDIR="${prefix}/lib${libdir_suffix}";
 eval LLVM_DATADIR="${prefix}/share/llvm";
 eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
 eval LLVM_ETCDIR="${prefix}/etc/llvm";
diff --git a/tools/llvm-config/Makefile b/tools/llvm-config/Makefile
index c7f7b32..ad8532e 100644
--- a/tools/llvm-config/Makefile
+++ b/tools/llvm-config/Makefile
@@ -68,6 +68,8 @@ llvm-config-perobj: llvm-config.in $(GenLibDeps) $(LibDir)
$(wildcard $(LibDir)/
 	>> temp.sed
 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
 	>> temp.sed
+	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
+        >> temp.sed
 	$(Verb) $(SED) -f temp.sed < $< > $@
 	$(Verb) $(RM) temp.sed
 	$(Verb) cat PerobjDepsFinal.txt >> $@
@@ -88,6 +90,8 @@ llvm-config-perobjincl: llvm-config.in $(GenLibDeps) $(LibDir)
$(wildcard $(LibD
 	>> temp.sed
 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
 	>> temp.sed
+	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
+	>> temp.sed
 	$(Verb) $(SED) -f temp.sed < $< > $@
 	$(Verb) $(RM) temp.sed
 	$(Verb) cat PerobjDepsInclFinal.txt >> $@
@@ -106,6 +110,8 @@ $(ToolDir)/llvm-config: llvm-config.in $(FinalLibDeps)
 	  >> temp.sed
 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
 	  >> temp.sed
+	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
+	  >> temp.sed
 	$(Verb) $(SED) -f temp.sed < $< > $@
 	$(Verb) $(RM) temp.sed
 	$(Verb) cat $(FinalLibDeps) >> $@
diff --git a/tools/llvm-config/llvm-config.in.in
b/tools/llvm-config/llvm-config.in.in
index 840a10e..9ac4e1e 100644
--- a/tools/llvm-config/llvm-config.in.in
+++ b/tools/llvm-config/llvm-config.in.in
@@ -24,6 +24,7 @@ use Cwd 'abs_path';
 my $PACKAGE_NAME        = q{@PACKAGE_NAME@};
 my $VERSION             = q{@PACKAGE_VERSION@};
 my $PREFIX              = q{@LLVM_PREFIX@};
+my $LLVM_LIBDIR_SUFFIX  = q{@LLVM_LIBDIR_SUFFIX@};
 my $LLVM_CONFIGTIME     = q{@LLVM_CONFIGTIME@};
 my $LLVM_SRC_ROOT       = q{@abs_top_srcdir@};
 my $LLVM_OBJ_ROOT       = q{@abs_top_builddir@};
@@ -66,7 +67,7 @@ chomp($ABS_OBJ_ROOT);
 
 my $INCLUDEDIR = "$ABS_RUN_DIR/include";
 my $INCLUDEOPTION = "-I$INCLUDEDIR";
-my $LIBDIR     = "$ABS_RUN_DIR/lib";
+my $LIBDIR     = "$ABS_RUN_DIR/lib$LLVM_LIBDIR_SUFFIX";
 my $BINDIR     = "$ABS_RUN_DIR/bin";
 if ($ABS_RUN_DIR eq $ABS_OBJ_ROOT) {
   # If we are running out of the build directory, the include dir is in the
-- 
1.7.3.4

Eric Christopher

2011-Sep-20 18:23 UTC

head link

[LLVMdev] [PATCH] llvm-config: Add support for LIBDIR_SUFFIX.

Why?

-eric

On Sep 20, 2011, at 9:14 AM, Johannes Obermayr wrote:
> ---
> autoconf/configure.ac               |    4 +++-
> cmake/modules/LLVMConfig.cmake.in   |    3 ++-
> configure                           |    4 +++-
> tools/llvm-config/Makefile          |    6 ++++++
> tools/llvm-config/llvm-config.in.in |    3 ++-
> 5 files changed, 16 insertions(+), 4 deletions(-)
> 
> diff --git a/autoconf/configure.ac b/autoconf/configure.ac
> index f3e94e8..cd943cc 100644
> --- a/autoconf/configure.ac
> +++ b/autoconf/configure.ac
> @@ -1606,9 +1606,11 @@ AC_SUBST(SHLIBPATH_VAR,$libltdl_cv_shlibpath_var)
> if test "${prefix}" = "NONE" ; then
>   prefix="/usr/local"
> fi
> +libdir_suffix=$(echo ${libdir} | sed -r
"s:.*[^0-9]([0-9]*):\1:g")
> eval LLVM_PREFIX="${prefix}";
> eval LLVM_BINDIR="${prefix}/bin";
> -eval LLVM_LIBDIR="${prefix}/lib";
> +eval LLVM_LIBDIR_SUFFIX="${libdir_suffix}"
> +eval LLVM_LIBDIR="${prefix}/lib${libdir_suffix}";
> eval LLVM_DATADIR="${prefix}/share/llvm";
> eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
> eval LLVM_ETCDIR="${prefix}/etc/llvm";
> diff --git a/cmake/modules/LLVMConfig.cmake.in
b/cmake/modules/LLVMConfig.cmake.in
> index 6b202b2..15ba314 100644
> --- a/cmake/modules/LLVMConfig.cmake.in
> +++ b/cmake/modules/LLVMConfig.cmake.in
> @@ -31,7 +31,8 @@ set(LLVM_ON_WIN32 @LLVM_ON_WIN32@)
> 
> set(LLVM_INSTALL_PREFIX @LLVM_INSTALL_PREFIX@)
> set(LLVM_INCLUDE_DIRS ${LLVM_INSTALL_PREFIX}/include)
> -set(LLVM_LIBRARY_DIRS ${LLVM_INSTALL_PREFIX}/lib)
> +set(LLVM_LIBDIR_SUFFIX "@LLVM_LIBDIR_SUFFIX@")
> +set(LLVM_LIBRARY_DIRS ${LLVM_INSTALL_PREFIX}/lib${LLVM_LIBDIR_SUFFIX})
> set(LLVM_DEFINITIONS "-D__STDC_LIMIT_MACROS"
"-D__STDC_CONSTANT_MACROS")
> 
> # We try to include using the current setting of CMAKE_MODULE_PATH,
> diff --git a/configure b/configure
> index c8ada54..20b6a4e 100755
> --- a/configure
> +++ b/configure
> @@ -22349,9 +22349,11 @@ SHLIBPATH_VAR=$libltdl_cv_shlibpath_var
> if test "${prefix}" = "NONE" ; then
>   prefix="/usr/local"
> fi
> +libdir_suffix=$(echo ${libdir} | sed -r
"s:.*[^0-9]([0-9]*):\1:g")
> eval LLVM_PREFIX="${prefix}";
> eval LLVM_BINDIR="${prefix}/bin";
> -eval LLVM_LIBDIR="${prefix}/lib";
> +eval LLVM_LIBDIR_SUFFIX="${libdir_suffix}";
> +eval LLVM_LIBDIR="${prefix}/lib${libdir_suffix}";
> eval LLVM_DATADIR="${prefix}/share/llvm";
> eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
> eval LLVM_ETCDIR="${prefix}/etc/llvm";
> diff --git a/tools/llvm-config/Makefile b/tools/llvm-config/Makefile
> index c7f7b32..ad8532e 100644
> --- a/tools/llvm-config/Makefile
> +++ b/tools/llvm-config/Makefile
> @@ -68,6 +68,8 @@ llvm-config-perobj: llvm-config.in $(GenLibDeps)
$(LibDir) $(wildcard $(LibDir)/
> 	>> temp.sed
> 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
> 	>> temp.sed
> +	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
> +        >> temp.sed
> 	$(Verb) $(SED) -f temp.sed < $< > $@
> 	$(Verb) $(RM) temp.sed
> 	$(Verb) cat PerobjDepsFinal.txt >> $@
> @@ -88,6 +90,8 @@ llvm-config-perobjincl: llvm-config.in $(GenLibDeps)
$(LibDir) $(wildcard $(LibD
> 	>> temp.sed
> 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
> 	>> temp.sed
> +	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
> +	>> temp.sed
> 	$(Verb) $(SED) -f temp.sed < $< > $@
> 	$(Verb) $(RM) temp.sed
> 	$(Verb) cat PerobjDepsInclFinal.txt >> $@
> @@ -106,6 +110,8 @@ $(ToolDir)/llvm-config: llvm-config.in $(FinalLibDeps)
> 	  >> temp.sed
> 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
> 	  >> temp.sed
> +	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
> +	  >> temp.sed
> 	$(Verb) $(SED) -f temp.sed < $< > $@
> 	$(Verb) $(RM) temp.sed
> 	$(Verb) cat $(FinalLibDeps) >> $@
> diff --git a/tools/llvm-config/llvm-config.in.in
b/tools/llvm-config/llvm-config.in.in
> index 840a10e..9ac4e1e 100644
> --- a/tools/llvm-config/llvm-config.in.in
> +++ b/tools/llvm-config/llvm-config.in.in
> @@ -24,6 +24,7 @@ use Cwd 'abs_path';
> my $PACKAGE_NAME        = q{@PACKAGE_NAME@};
> my $VERSION             = q{@PACKAGE_VERSION@};
> my $PREFIX              = q{@LLVM_PREFIX@};
> +my $LLVM_LIBDIR_SUFFIX  = q{@LLVM_LIBDIR_SUFFIX@};
> my $LLVM_CONFIGTIME     = q{@LLVM_CONFIGTIME@};
> my $LLVM_SRC_ROOT       = q{@abs_top_srcdir@};
> my $LLVM_OBJ_ROOT       = q{@abs_top_builddir@};
> @@ -66,7 +67,7 @@ chomp($ABS_OBJ_ROOT);
> 
> my $INCLUDEDIR = "$ABS_RUN_DIR/include";
> my $INCLUDEOPTION = "-I$INCLUDEDIR";
> -my $LIBDIR     = "$ABS_RUN_DIR/lib";
> +my $LIBDIR     = "$ABS_RUN_DIR/lib$LLVM_LIBDIR_SUFFIX";
> my $BINDIR     = "$ABS_RUN_DIR/bin";
> if ($ABS_RUN_DIR eq $ABS_OBJ_ROOT) {
>   # If we are running out of the build directory, the include dir is in the
> -- 
> 1.7.3.4
> 
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

Johannes Obermayr

2011-Sep-20 18:46 UTC

head link

[LLVMdev] [PATCH] llvm-config: Add support for LIBDIR_SUFFIX.

On Tuesday 20 September 2011 11:23:05 Eric Christopher
wrote:> Why?
> 
> -eric
> 
Because openSUSE and many other linux distributions put all things to /usr/lib
(i586) and /usr/lib64 (x86_64) or /usr/lib32.
So it is possible to install x86 and x86_64 versions at the same time ...
(See also http://lists.cs.uiuc.edu/pipermail/llvmdev/2011-July/042068.html and
http://llvm.org/bugs/show_bug.cgi?id=10836)
> On Sep 20, 2011, at 9:14 AM, Johannes Obermayr wrote:
> 
> > ---
> > autoconf/configure.ac               |    4 +++-
> > cmake/modules/LLVMConfig.cmake.in   |    3 ++-
> > configure                           |    4 +++-
> > tools/llvm-config/Makefile          |    6 ++++++
> > tools/llvm-config/llvm-config.in.in |    3 ++-
> > 5 files changed, 16 insertions(+), 4 deletions(-)
> > 
> > diff --git a/autoconf/configure.ac b/autoconf/configure.ac
> > index f3e94e8..cd943cc 100644
> > --- a/autoconf/configure.ac
> > +++ b/autoconf/configure.ac
> > @@ -1606,9 +1606,11 @@
AC_SUBST(SHLIBPATH_VAR,$libltdl_cv_shlibpath_var)
> > if test "${prefix}" = "NONE" ; then
> >   prefix="/usr/local"
> > fi
> > +libdir_suffix=$(echo ${libdir} | sed -r
"s:.*[^0-9]([0-9]*):\1:g")
> > eval LLVM_PREFIX="${prefix}";
> > eval LLVM_BINDIR="${prefix}/bin";
> > -eval LLVM_LIBDIR="${prefix}/lib";
> > +eval LLVM_LIBDIR_SUFFIX="${libdir_suffix}"
> > +eval LLVM_LIBDIR="${prefix}/lib${libdir_suffix}";
> > eval LLVM_DATADIR="${prefix}/share/llvm";
> > eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
> > eval LLVM_ETCDIR="${prefix}/etc/llvm";
> > diff --git a/cmake/modules/LLVMConfig.cmake.in
b/cmake/modules/LLVMConfig.cmake.in
> > index 6b202b2..15ba314 100644
> > --- a/cmake/modules/LLVMConfig.cmake.in
> > +++ b/cmake/modules/LLVMConfig.cmake.in
> > @@ -31,7 +31,8 @@ set(LLVM_ON_WIN32 @LLVM_ON_WIN32@)
> > 
> > set(LLVM_INSTALL_PREFIX @LLVM_INSTALL_PREFIX@)
> > set(LLVM_INCLUDE_DIRS ${LLVM_INSTALL_PREFIX}/include)
> > -set(LLVM_LIBRARY_DIRS ${LLVM_INSTALL_PREFIX}/lib)
> > +set(LLVM_LIBDIR_SUFFIX "@LLVM_LIBDIR_SUFFIX@")
> > +set(LLVM_LIBRARY_DIRS
${LLVM_INSTALL_PREFIX}/lib${LLVM_LIBDIR_SUFFIX})
> > set(LLVM_DEFINITIONS "-D__STDC_LIMIT_MACROS"
"-D__STDC_CONSTANT_MACROS")
> > 
> > # We try to include using the current setting of CMAKE_MODULE_PATH,
> > diff --git a/configure b/configure
> > index c8ada54..20b6a4e 100755
> > --- a/configure
> > +++ b/configure
> > @@ -22349,9 +22349,11 @@ SHLIBPATH_VAR=$libltdl_cv_shlibpath_var
> > if test "${prefix}" = "NONE" ; then
> >   prefix="/usr/local"
> > fi
> > +libdir_suffix=$(echo ${libdir} | sed -r
"s:.*[^0-9]([0-9]*):\1:g")
> > eval LLVM_PREFIX="${prefix}";
> > eval LLVM_BINDIR="${prefix}/bin";
> > -eval LLVM_LIBDIR="${prefix}/lib";
> > +eval LLVM_LIBDIR_SUFFIX="${libdir_suffix}";
> > +eval LLVM_LIBDIR="${prefix}/lib${libdir_suffix}";
> > eval LLVM_DATADIR="${prefix}/share/llvm";
> > eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
> > eval LLVM_ETCDIR="${prefix}/etc/llvm";
> > diff --git a/tools/llvm-config/Makefile b/tools/llvm-config/Makefile
> > index c7f7b32..ad8532e 100644
> > --- a/tools/llvm-config/Makefile
> > +++ b/tools/llvm-config/Makefile
> > @@ -68,6 +68,8 @@ llvm-config-perobj: llvm-config.in $(GenLibDeps)
$(LibDir) $(wildcard $(LibDir)/
> > 	>> temp.sed
> > 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst
/,\/,$(BuildMode))/' \
> > 	>> temp.sed
> > +	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
> > +        >> temp.sed
> > 	$(Verb) $(SED) -f temp.sed < $< > $@
> > 	$(Verb) $(RM) temp.sed
> > 	$(Verb) cat PerobjDepsFinal.txt >> $@
> > @@ -88,6 +90,8 @@ llvm-config-perobjincl: llvm-config.in $(GenLibDeps)
$(LibDir) $(wildcard $(LibD
> > 	>> temp.sed
> > 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst
/,\/,$(BuildMode))/' \
> > 	>> temp.sed
> > +	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
> > +	>> temp.sed
> > 	$(Verb) $(SED) -f temp.sed < $< > $@
> > 	$(Verb) $(RM) temp.sed
> > 	$(Verb) cat PerobjDepsInclFinal.txt >> $@
> > @@ -106,6 +110,8 @@ $(ToolDir)/llvm-config: llvm-config.in
$(FinalLibDeps)
> > 	  >> temp.sed
> > 	$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst
/,\/,$(BuildMode))/' \
> > 	  >> temp.sed
> > +	$(Verb) $(ECHO) 's/@LLVM_LIBDIR_SUFFIX@/$(subst
/,\/,$(LLVM_LIBDIR_SUFFIX))/' \
> > +	  >> temp.sed
> > 	$(Verb) $(SED) -f temp.sed < $< > $@
> > 	$(Verb) $(RM) temp.sed
> > 	$(Verb) cat $(FinalLibDeps) >> $@
> > diff --git a/tools/llvm-config/llvm-config.in.in
b/tools/llvm-config/llvm-config.in.in
> > index 840a10e..9ac4e1e 100644
> > --- a/tools/llvm-config/llvm-config.in.in
> > +++ b/tools/llvm-config/llvm-config.in.in
> > @@ -24,6 +24,7 @@ use Cwd 'abs_path';
> > my $PACKAGE_NAME        = q{@PACKAGE_NAME@};
> > my $VERSION             = q{@PACKAGE_VERSION@};
> > my $PREFIX              = q{@LLVM_PREFIX@};
> > +my $LLVM_LIBDIR_SUFFIX  = q{@LLVM_LIBDIR_SUFFIX@};
> > my $LLVM_CONFIGTIME     = q{@LLVM_CONFIGTIME@};
> > my $LLVM_SRC_ROOT       = q{@abs_top_srcdir@};
> > my $LLVM_OBJ_ROOT       = q{@abs_top_builddir@};
> > @@ -66,7 +67,7 @@ chomp($ABS_OBJ_ROOT);
> > 
> > my $INCLUDEDIR = "$ABS_RUN_DIR/include";
> > my $INCLUDEOPTION = "-I$INCLUDEDIR";
> > -my $LIBDIR     = "$ABS_RUN_DIR/lib";
> > +my $LIBDIR     = "$ABS_RUN_DIR/lib$LLVM_LIBDIR_SUFFIX";
> > my $BINDIR     = "$ABS_RUN_DIR/bin";
> > if ($ABS_RUN_DIR eq $ABS_OBJ_ROOT) {
> >   # If we are running out of the build directory, the include dir is
in the
>

Seemingly Similar Threads

Search for more seemingly similar threads

llvm dev - Sep 2011 - [LLVMdev] [PATCH] llvm-config: Add support for LIBDIR_SUFFIX.

[LLVMdev] [PATCH] llvm-config: Add support for LIBDIR_SUFFIX.

[LLVMdev] [PATCH] llvm-config: Add support for LIBDIR_SUFFIX.

[LLVMdev] [PATCH] llvm-config: Add support for LIBDIR_SUFFIX.

Seemingly Similar Threads