tools/cmake: Build without some included libs

Saves a little bit of time when compiling cmake.

Added patches to fix searching liblzma and zlib. The issue is that
because pkgconfig is not used, the system libraries get used.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2022-09-24 16:57:40 -07:00
committed by Christian Marangi
parent 89df3589e6
commit 3848cf458e
4 changed files with 46 additions and 3 deletions

View File

@@ -32,8 +32,14 @@ HOST_CONFIGURE_VARS += \
HOST_CONFIGURE_ARGS := \
$(if $(MAKE_JOBSERVER),--parallel="$(MAKE_JOBSERVER)") \
--prefix="$(STAGING_DIR_HOST)" \
--system-expat \
--system-liblzma \
--system-zlib \
--system-zstd \
--generator=Ninja
HOST_LDFLAGS += -Wl,-rpath,$(STAGING_DIR_HOST)/lib
define Host/Compile/Default
+$(NINJA) -C $(HOST_BUILD_DIR) $(1)
endef

View File

@@ -0,0 +1,17 @@
--- a/Modules/FindLibLZMA.cmake
+++ b/Modules/FindLibLZMA.cmake
@@ -43,7 +43,13 @@ This module will set the following varia
version number as a string (ex: "5.0.3")
#]=======================================================================]
-find_path(LIBLZMA_INCLUDE_DIR lzma.h )
+if(UNIX)
+ find_package(PkgConfig QUIET)
+ pkg_search_module(PC_liblzma liblzma)
+endif()
+
+find_path(LIBLZMA_INCLUDE_DIR lzma.h HINTS ${PC_liblzma_INCLUDEDIR} ${PC_liblzma_INCLUDE_DIRS})
+find_library(LIBLZMA_LIBRARY NAMES lzma HINTS ${PC_liblzma_LIBDIR} ${PC_liblzma_LIBRARY_DIRS})
if(NOT LIBLZMA_LIBRARY)
find_library(LIBLZMA_LIBRARY_RELEASE NAMES lzma liblzma NAMES_PER_DIR PATH_SUFFIXES lib)
find_library(LIBLZMA_LIBRARY_DEBUG NAMES lzmad liblzmad NAMES_PER_DIR PATH_SUFFIXES lib)

View File

@@ -0,0 +1,20 @@
--- a/Modules/FindZLIB.cmake
+++ b/Modules/FindZLIB.cmake
@@ -85,10 +85,13 @@ else()
set(ZLIB_NAMES_DEBUG zd zlibd zdlld zlibd1 zlib1d zlibstaticd zlibwapid zlibvcd zlibstatd)
endif()
-# Try each search configuration.
-foreach(search ${_ZLIB_SEARCHES})
- find_path(ZLIB_INCLUDE_DIR NAMES zlib.h ${${search}} PATH_SUFFIXES include)
-endforeach()
+if(UNIX)
+ find_package(PkgConfig QUIET)
+ pkg_search_module(PC_zlib zlib)
+endif()
+
+find_path(ZLIB_INCLUDE_DIR zlib.h HINTS ${PC_zlib_INCLUDEDIR} ${PC_zlib_INCLUDE_DIRS})
+find_library(ZLIB_LIBRARY NAMES z HINTS ${PC_zlib_LIBDIR} ${PC_zlib_LIBRARY_DIRS})
# Allow ZLIB_LIBRARY to be set manually, as the location of the zlib library
if(NOT ZLIB_LIBRARY)