gcc,sqlite3: depends on zlib

component/gcc/buildout.cfg

@@ -8,6 +8,7 @@ extends =
   ../perl/buildout.cfg
   ../tar/buildout.cfg
   ../binutils/buildout.cfg
+  ../zlib/buildout.cfg
 
 parts =
   gcc
@@ -30,7 +31,8 @@ post-install =
   cd '@@LOCATION@@/bin'
   ln -s gcc cc
 environment =
-  LDFLAGS=-Wl,-rpath=${gmp:location}/lib -Wl,-rpath=${isl:location}/lib -Wl,-rpath=${mpc:location}/lib -Wl,-rpath=${mpfr:location}/lib
+  CPPFLAGS=-I${zlib:location}/include
+  LDFLAGS=-Wl,-rpath=${gmp:location}/lib -Wl,-rpath=${isl:location}/lib -Wl,-rpath=${mpc:location}/lib -Wl,-rpath=${mpfr:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
   PATH=${binutils:location}/bin:${gettext:location}/bin:${perl:location}/bin:${tar:location}/bin:%(PATH)s
 
 [gcc]

component/sqlite3/buildout.cfg

 [buildout]
-extends = ../readline/buildout.cfg
+extends =
+  ../readline/buildout.cfg
+  ../zlib/buildout.cfg
 parts =
   sqlite3
 
@@ -14,5 +16,5 @@ configure-options =
 # Increase MAX_VARIABLE_NUMBER like many os. For example:
 # https://git.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/sqlite
 environment =
-  CPPFLAGS=-I${readline:location}/include -I${ncurses:location}/include -DSQLITE_MAX_VARIABLE_NUMBER=250000
-  LDFLAGS=-L@@LOCATION@@ -Wl,-rpath=${readline:location}/lib -Wl,-rpath=${ncurses:location}/lib -L${readline:location}/lib -L${ncurses:location}/lib
+  CPPFLAGS=-I${readline:location}/include -I${ncurses:location}/include -I${zlib:location}/include -DSQLITE_MAX_VARIABLE_NUMBER=250000
+  LDFLAGS=-L@@LOCATION@@ -Wl,-rpath=${readline:location}/lib -Wl,-rpath=${ncurses:location}/lib -L${readline:location}/lib -L${ncurses:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib

[Julien Muchembled]

For GCC 8.2, libgfortran was linked to system zlib when zlib development files are installed. It's all the more strange that libgfortran does not actually need zlib. This commit didn't fix anything about that. Still investigating...

/cc @jerome

[Jérome Perrin]

Yes I also noticed this and just did slapos.core!207 (merged)