[Buildroot] [git commit] package/ncurses: drop our custom host build commands

[Buildroot] [git commit] package/ncurses: drop our custom host build commands

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=8b15de20a07b31ca3c4954a1f1ce035e00161934
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Commit bf446513e7e7 (ncurses: fix hanging installation due to old
version of tic) introduced the build of the host tic, to be used by the
target ncurses. That commit purportedly built a static tic, but that is
(at least now) wrong: there is nothing that makes the build of tic
static.

Initially, host-ncurses was configured with --without-shared, but that
only drives whether to generate shared libs or not, it does not drive
whether to do a shared or static link of executables.

And in any case, in af23d762e51b (ncurses: enable shared library build
on the host) we explicitly stopped requesting the build of a static
library, to instead require the build of a shared library.

So, we never had a statically linked tic ever.

Furthermore, we override the _BUKLLD_CMDS, but we do not provide any
_INSTALL_CMDS. As a consequence, the full ncurses is installed, not just
tic. And since we override the _BUILD_CMDS, the libraries are not built,
so they get built during the install step.

And we do indeed need the libraries (host-gettext needs them), and not
just tic.

So, just drop our custom _BUILD_CMDS and just build the whole package
with the default settings. We keep the explicit use of --with-shared,
as this is not the standard flag (--enable-shared) and it is not obvious
what the default is.

The set of files installed before and after this change is exactly the
same, and tic still is an "ELF 64-bit LSB shared object" with a RUNPATH
that still correctly points to $(HOST_DIR)/lib

To be noted: there is no regressin in build time either, since we were
already building everything anyway.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 package/ncurses/ncurses.mk | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/package/ncurses/ncurses.mk b/package/ncurses/ncurses.mk
index 5d9c6bb0dd..2881ca1308 100644
--- a/package/ncurses/ncurses.mk
+++ b/package/ncurses/ncurses.mk
@@ -184,16 +184,6 @@ define NCURSES_TARGET_CLEANUP_TERMINFO
 endef
 NCURSES_POST_INSTALL_TARGET_HOOKS += NCURSES_TARGET_CLEANUP_TERMINFO
 
-#
-# On systems with an older version of tic, the installation of ncurses hangs
-# forever. To resolve the problem, build a static version of tic on host
-# ourselves, and use that during installation.
-#
-define HOST_NCURSES_BUILD_CMDS
-	$(HOST_MAKE_ENV) $(MAKE1) -C $(@D) sources
-	$(HOST_MAKE_ENV) $(MAKE) -C $(@D)/progs tic
-endef
-
 HOST_NCURSES_CONF_ENV = \
 	ac_cv_path_LDCONFIG=""
 
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