generic paste

$ cat /usr/lib64/gcc/x86_64-slackware-linux/5.4.0/libasan.la
# libasan.la - a libtool library file
# Generated by libtool (GNU libtool 1.3134 2009-11-29) 2.2.7a
#
# Please DO NOT delete this file!
# It is necessary for linking the library.

# The name that we can dlopen(3).
dlname='libasan.so.2'

# Names of this library.
library_names='libasan.so.2.0.0 libasan.so.2 libasan.so'

# The name of the static archive.
old_library='libasan.a'

# Linker flags that can not go in dependency_libs.
inherited_linker_flags=''

# Libraries that this one depends upon.
dependency_libs=' -lpthread -ldl '/usr/lib64/gcc/x86_64-slackware-linux/5.4.0'/libstdc++.la -lm'

# Names of additional weak libraries provided by this library
weak_library_names=''

# Version information for libasan.
current=2
age=0
revision=0

# Is this an already installed library?
installed=yes

# Should we warn about portability when linking against -modules?
shouldnotlink=no

# Files to dlopen/dlpreopen
dlopen=''
dlpreopen=''

# Directory that this library needs to be installed in:
libdir='/usr/lib64/gcc/x86_64-slackware-linux/5.4.0'

--- ./gcc5.SlackBuild.orig      2017-07-13 18:36:03.000000000 +0200
+++ ./gcc5.SlackBuild   2017-07-13 21:08:14.577548786 +0200
@@ -520,7 +520,10 @@
 # Filter all .la files (thanks much to Mark Post for the sed script):
 ( cd $TMP
   for file in $(find $PKG -type f -name "*.la") ; do
-    cat $file | sed -e 's%-L'${TMP}'[[:graph:]]* % %g' > $TMP/tmp-la-file
+    cat $file | sed -e 's%-L'${TMP}'[[:graph:]]* % %g' \
+      -e "s%'/usr/lib${LIBDIRSUFFIX}'/%/usr/lib${LIBDIRSUFFIX}/%" \
+      -e "s%'/usr/lib${LIBDIRSUFFIX}/gcc/${ARCH}-slackware-linux/${VERSION}'/%/usr/lib${LIBDIRSUFFIX}/gcc/${ARCH}-slackware-linux/${VERSION}/%" \
+      > $TMP/tmp-la-file
     cat $TMP/tmp-la-file > $file
   done
   rm $TMP/tmp-la-file

pdftk.log
- - - - -
gcjh -force --classpath="/usr/share/java:/tmp/SBo/pdftk-2.02-dist/java:." pdftk/org/bouncycastle/crypto/engines/AESFastEngine
gcjh -force --classpath="/usr/share/java:/tmp/SBo/pdftk-2.02-dist/java:." pdftk/org/bouncycastle/crypto/RuntimeCryptoException
gcjh -force --classpath="/usr/share/java:/tmp/SBo/pdftk-2.02-dist/java:." pdftk/org/bouncycastle/crypto/InvalidCipherTextException
gcjh -force --classpath="/usr/share/java:/tmp/SBo/pdftk-2.02-dist/java:." pdftk/org/bouncycastle/crypto/DataLengthException
gjar -cf java_lib.jar pdftk/com/lowagie/*/*/*/*.class pdftk/com/lowagie/*/*/*.class pdftk/com/lowagie/*/*.class pdftk/org/bouncycastle/*/*.class pdftk/org/bouncycastle/*/*/*.c
lass pdftk/com/lowagie/text/pdf/fonts/Helvetica-Oblique.afm pdftk/com/lowagie/text/pdf/fonts/Courier.afm pdftk/com/lowagie/text/pdf/fonts/Helvetica-BoldOblique.afm pdftk/com/l
owagie/text/pdf/fonts/Courier-Bold.afm pdftk/com/lowagie/text/pdf/fonts/Times-Roman.afm pdftk/com/lowagie/text/pdf/fonts/Times-Bold.afm pdftk/com/lowagie/text/pdf/fonts/Courie
r-Oblique.afm pdftk/com/lowagie/text/pdf/fonts/Symbol.afm pdftk/com/lowagie/text/pdf/fonts/Courier-BoldOblique.afm pdftk/com/lowagie/text/pdf/fonts/Helvetica.afm pdftk/com/low
agie/text/pdf/fonts/Helvetica-Bold.afm pdftk/com/lowagie/text/pdf/fonts/Times-Italic.afm pdftk/com/lowagie/text/pdf/fonts/ZapfDingbats.afm pdftk/com/lowagie/text/pdf/fonts/Tim
es-BoldItalic.afm
gcj -O2 -fPIC -Wall -fsource=1.3 --encoding=UTF-8 --classpath="/usr/share/java:/tmp/SBo/pdftk-2.02-dist/java:." -c java_lib.jar
make[1]: Leaving directory '/tmp/SBo/pdftk-2.02-dist/java'
g++ -O2 -fPIC -DPATH_DELIM=0x2f -DASK_ABOUT_WARNINGS=false -DUNBLOCK_SIGNALS -fdollars-in-identifiers -DPDFTK_VER=\"2.02\" -O2 -fPIC -Wall -Wextra -Weffc++ -I/tmp/SBo/pdftk-2.
02-dist/pdftk/../java pdftk.cc -c
pdftk.cc:31:0: warning: ignoring #pragma GCC java_exceptions [-Wunknown-pragmas]
 #pragma GCC java_exceptions

pdftk.cc:33:10: fatal error: gcj/cni.h: No such file or directory
 #include <gcj/cni.h>
          ^~~~~~~~~~~
compilation terminated.
make: *** [Makefile.Base:46: pdftk.o] Error 1