[openwrt/openwrt] tools/zlib: switch to configure script

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/d602e7a969922121800e8f24d81cecdaab3aae75

commit d602e7a969922121800e8f24d81cecdaab3aae75
Author: Rosen Penev <rosenp at gmail.com>
AuthorDate: Sun Sep 25 00:22:24 2022 -0700

    tools/zlib: switch to configure script
    
    A future commit will make tools/cmake use this.
    
    Signed-off-by: Rosen Penev <rosenp at gmail.com>
---
 tools/Makefile      |  3 +--
 tools/zlib/Makefile | 26 +++++++++++++-------------
 2 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/tools/Makefile b/tools/Makefile
index 5b7eaf8cd3..ae1c3ded85 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -75,7 +75,6 @@ $(curdir)/quilt/compile := $(curdir)/autoconf/compile $(curdir)/findutils/compil
 $(curdir)/sdcc/compile := $(curdir)/bison/compile
 $(curdir)/squashfs/compile := $(curdir)/lzma-old/compile
 $(curdir)/squashfskit4/compile := $(curdir)/xz/compile $(curdir)/zlib/compile
-$(curdir)/zlib/compile := $(curdir)/cmake/compile
 $(curdir)/zstd/compile := $(curdir)/meson/compile
 
 ifneq ($(HOST_OS),Linux)
@@ -92,7 +91,7 @@ else
 endif
 
 ifneq ($(CONFIG_CCACHE)$(CONFIG_SDK),)
-$(foreach tool, $(filter-out xz zstd pkgconf patch ninja meson libressl cmake,$(tools-y)), $(eval $(curdir)/$(tool)/compile += $(curdir)/ccache/compile))
+$(foreach tool, $(filter-out zstd zlib xz pkgconf patch ninja meson libressl cmake,$(tools-y)), $(eval $(curdir)/$(tool)/compile += $(curdir)/ccache/compile))
 tools-y += ccache
 $(curdir)/ccache/compile := $(curdir)/cmake/compile $(curdir)/zstd/compile
 endif
diff --git a/tools/zlib/Makefile b/tools/zlib/Makefile
index 58315b8083..974de38154 100644
--- a/tools/zlib/Makefile
+++ b/tools/zlib/Makefile
@@ -20,23 +20,23 @@ PKG_LICENSE:=Zlib
 PKG_LICENSE_FILES:=README
 PKG_CPE_ID:=cpe:/a:gnu:zlib
 
+HOST_BUILD_PARALLEL:=1
+
 include $(INCLUDE_DIR)/host-build.mk
-include $(INCLUDE_DIR)/cmake.mk
 
-HOST_CFLAGS +=-fPIC
+HOSTCC := $(HOSTCC_NOCACHE)
+HOST_CFLAGS += $(HOST_FPIC)
 
-define Host/Install
-	$(CP) $(HOST_BUILD_DIR)/libz.a $(STAGING_DIR_HOST)/lib/
-	$(CP) $(HOST_BUILD_DIR)/zconf.h $(STAGING_DIR_HOST)/include/
-	$(CP) $(HOST_BUILD_DIR)/zlib.h $(STAGING_DIR_HOST)/include/
-	$(CP) $(HOST_BUILD_DIR)/zlib.pc $(STAGING_DIR_HOST)/lib/pkgconfig/
-endef
+HOST_CONFIGURE_ARGS = \
+	--prefix=$(STAGING_DIR_HOST) \
+	--sysconfdir=$(STAGING_DIR_HOST)/etc \
+	--localstatedir=$(STAGING_DIR_HOST)/var \
+	--libdir=$(STAGING_DIR_HOST)/lib \
+	--includedir=$(STAGING_DIR_HOST)/include \
+	--static
 
-define Host/Clean
-	rm -f $(STAGING_DIR_HOST)/lib/libz.a
-	rm -f $(STAGING_DIR_HOST)/include/zconf.h
-	rm -f $(STAGING_DIR_HOST)/include/zlib.h
-	rm -f $(STAGING_DIR_HOST)/lib/pkgconfig//zlib.pc
+define Host/Uninstall
+	-$(call Host/Compile/Default,uninstall)
 endef
 
 $(eval $(call HostBuild))