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xarragon/Makefile

Created August 12, 2020 20:39
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Test 32-bit build on 64-bit Debian host
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main.c
#include <stdio.h>
#include <ft2build.h>
#include FT_FREETYPE_H
int main(int argc, char *argv[])
{
int error;
puts("hello");
FT_Library ft_inst;
if ((error = FT_Init_FreeType(&ft_inst)) != 0)
{
fprintf(stderr, "unable to initalize FreeType library");
exit(1);
}
return 0;
}
Raw
Makefile
CFLAGS=`pkg-config --cflags freetype2` -m32
LDFLAGS=`pkg-config --libs freetype2` -m32
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cc `pkg-config --cflags freetype2` -m32 --verbose  `pkg-config --libs freetype2` -m32 --verbose  main.c   -o main
Using built-in specs.
COLLECT_GCC=cc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 6.3.0-18+deb9u1' --with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-6 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1) 
COLLECT_GCC_OPTIONS='-I' '/usr/include/freetype2' '-v' '-m32' '-v' '-o' 'main' '-mtune=generic' '-march=i686'
 /usr/lib/gcc/x86_64-linux-gnu/6/cc1 -quiet -v -v -I /usr/include/freetype2 -imultilib 32 -imultiarch i386-linux-gnu main.c -quiet -dumpbase main.c -m32 -mtune=generic -march=i686 -auxbase main -version -o /tmp/ccXDq5Ia.s
GNU C11 (Debian 6.3.0-18+deb9u1) version 6.3.0 20170516 (x86_64-linux-gnu)
        compiled by GNU C version 6.3.0 20170516, GMP version 6.1.2, MPFR version 3.1.5, MPC version 1.0.3, isl version 0.15
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/usr/local/include/i386-linux-gnu"
ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/6/../../../../x86_64-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/include/freetype2
 /usr/lib/gcc/x86_64-linux-gnu/6/include
 /usr/local/include
 /usr/lib/gcc/x86_64-linux-gnu/6/include-fixed
 /usr/include/i386-linux-gnu
 /usr/include
End of search list.
GNU C11 (Debian 6.3.0-18+deb9u1) version 6.3.0 20170516 (x86_64-linux-gnu)
        compiled by GNU C version 6.3.0 20170516, GMP version 6.1.2, MPFR version 3.1.5, MPC version 1.0.3, isl version 0.15
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: b8e5d7f3c4236757ee0871869b8330f3
COLLECT_GCC_OPTIONS='-I' '/usr/include/freetype2' '-v' '-m32' '-v' '-o' 'main' '-mtune=generic' '-march=i686'
 as -v -v -I /usr/include/freetype2 --32 -o /tmp/cckLPB4i.o /tmp/ccXDq5Ia.s
GNU assembler version 2.28 (x86_64-linux-gnu) using BFD version (GNU Binutils for Debian) 2.28
COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/6/:/usr/lib/gcc/x86_64-linux-gnu/6/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/6/:/usr/lib/gcc/x86_64-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/6/32/:/usr/lib/gcc/x86_64-linux-gnu/6/../../../i386-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib32/:/lib/i386-linux-gnu/:/lib/../lib32/:/usr/lib/i386-linux-gnu/:/usr/lib/../lib32/:/usr/lib/gcc/x86_64-linux-gnu/6/:/usr/lib/gcc/x86_64-linux-gnu/6/../../../i386-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/6/../../../:/lib/i386-linux-gnu/:/lib/:/usr/lib/i386-linux-gnu/:/usr/lib/
COLLECT_GCC_OPTIONS='-I' '/usr/include/freetype2' '-v' '-m32' '-v' '-o' 'main' '-mtune=generic' '-march=i686'
 /usr/lib/gcc/x86_64-linux-gnu/6/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/6/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper -plugin-opt=-fresolution=/tmp/cctuM6qr.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --sysroot=/ --build-id --eh-frame-hdr -m elf_i386 --hash-style=gnu -dynamic-linker /lib/ld-linux.so.2 -pie -o main /usr/lib/gcc/x86_64-linux-gnu/6/../../../i386-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/6/../../../i386-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/6/32/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/6/32 -L/usr/lib/gcc/x86_64-linux-gnu/6/../../../i386-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib32 -L/lib/i386-linux-gnu -L/lib/../lib32 -L/usr/lib/i386-linux-gnu -L/usr/lib/../lib32 -L/usr/lib/gcc/x86_64-linux-gnu/6 -L/usr/lib/gcc/x86_64-linux-gnu/6/../../../i386-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/6/../../.. -L/lib/i386-linux-gnu -L/usr/lib/i386-linux-gnu -lfreetype /tmp/cckLPB4i.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-linux-gnu/6/32/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/6/../../../i386-linux-gnu/crtn.o
/usr/bin/ld: cannot find -lfreetype
collect2: error: ld returned 1 exit status
<builtin>: recipe for target 'main' failed
make: *** [main] Error

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xarragon commented Aug 13, 2020 •
edited
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$ dpkg -L libfreetype6:i386
/.
/usr
/usr/lib
/usr/lib/i386-linux-gnu
/usr/lib/i386-linux-gnu/libfreetype.so.6.12.3
/usr/share
/usr/share/doc
/usr/share/doc/libfreetype6
/usr/share/doc/libfreetype6/CHANGES.gz
/usr/share/doc/libfreetype6/FTL.TXT.gz
/usr/share/doc/libfreetype6/TODO
/usr/share/doc/libfreetype6/changelog.Debian.gz
/usr/share/doc/libfreetype6/changelog.gz
/usr/share/doc/libfreetype6/copyright
/usr/share/doc/libfreetype6/ft2faq.html
/usr/share/doc/libfreetype6/pcf
/usr/share/doc/libfreetype6/pcf/README
/usr/share/lintian
/usr/share/lintian/overrides
/usr/share/lintian/overrides/libfreetype6
/usr/lib/i386-linux-gnu/libfreetype.so.6

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xarragon commented Aug 13, 2020 •
edited
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$ file /usr/lib/i386-linux-gnu/libfreetype.so.6.12.3
/usr/lib/i386-linux-gnu/libfreetype.so.6.12.3: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, BuildID[sha1]=4a970c51f96f402b3011312348936f4f4c1c4f49, stripped

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sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install build-essential gcc-multilib libfreetype6-dev:i386

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