From 1b7e854f5f728e78ef3fb406a3c875ed808bec96 Mon Sep 17 00:00:00 2001
From: "Scott E. Graves" <scott.e.graves@protonmail.com>
Date: Sun, 29 Oct 2023 19:05:40 -0500
Subject: [PATCH] added zlib

---
 cmake/boost.cmake        |  6 +++-
 cmake/librepertory.cmake |  7 ++--
 cmake/zlib.cmake         | 69 +++++++++++++++++-----------------------
 3 files changed, 37 insertions(+), 45 deletions(-)

diff --git a/cmake/boost.cmake b/cmake/boost.cmake
index 562e82d6..6d8c6bf4 100644
--- a/cmake/boost.cmake
+++ b/cmake/boost.cmake
@@ -31,6 +31,9 @@ if (UNIX OR MINGW)
       linkflags=-std=c++${CMAKE_CXX_STANDARD}
       threading=multi
       variant=${CMAKE_BUILD_TYPE_LOWER}
+      -sZLIB_BINARY=zlibstatic${DEBUG_EXTRA}
+      -sZLIB_LIBPATH="${EXTERNAL_BUILD_ROOT}/lib"
+      -sZLIB_INCLUDE="${EXTERNAL_BUILD_ROOT}/include"
   )
 
   if (MINGW)
@@ -124,7 +127,6 @@ elseif(MSVC)
       ${BOOST_COMMON_ARGS}
   )
 
-  add_dependencies(boost_project zlib_project)
   set(BOOST_ROOT ${BOOST_BUILD_ROOT}/src/boost_project)
   set(Boost_INCLUDE_DIR ${EXTERNAL_BUILD_ROOT}/include/boost-${BOOST_VERSION_DLL})
   set(Boost_LIBRARIES
@@ -135,3 +137,5 @@ elseif(MSVC)
     ${EXTERNAL_BUILD_ROOT}/lib/libboost_system-vc${BOOST_MSVC_TOOLSET_DLL}-mt-${BOOST_DEBUG_EXTRA}${BOOST_DLL_ARCH}-${BOOST_VERSION_DLL}.lib
   )
 endif()
+
+add_dependencies(boost_project zlib_project)
diff --git a/cmake/librepertory.cmake b/cmake/librepertory.cmake
index 23337b05..7bf3d800 100644
--- a/cmake/librepertory.cmake
+++ b/cmake/librepertory.cmake
@@ -17,16 +17,13 @@ add_dependencies(librepertory
   curl_project
   libsodium_project
   rocksdb_project
+  zlib_project
 )
 
 if (LINUX)
   add_dependencies(librepertory libuuid_project)
 endif()
 
-if (LINUX OR MINGW OR MACOS)
+if (NOT WIN32)
   add_dependencies(librepertory openssl_project)
 endif()
-
-if (MSVC OR MINGW)
-  add_dependencies(librepertory zlib_project)
-endif()
diff --git a/cmake/zlib.cmake b/cmake/zlib.cmake
index c76a8a9f..af808f2e 100644
--- a/cmake/zlib.cmake
+++ b/cmake/zlib.cmake
@@ -1,42 +1,33 @@
-if (MSVC OR MINGW)
-  set(ZLIB_PROJECT_NAME zlib_${ZLIB_VERSION})
-  set(ZLIB_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${ZLIB_PROJECT_NAME})
+set(ZLIB_PROJECT_NAME zlib_${ZLIB_VERSION})
+set(ZLIB_BUILD_ROOT ${EXTERNAL_BUILD_ROOT}/builds/${ZLIB_PROJECT_NAME})
+set(ZLIB_CMAKE_ARGS
+  -DCMAKE_BUILD_TYPE=${EXTERNAL_BUILD_TYPE}
+  -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
+  -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
+  -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
+  -DCMAKE_INSTALL_PREFIX=${EXTERNAL_BUILD_ROOT}
+  -DCMAKE_POSITION_INDEPENDENT_CODE=${CMAKE_POSITION_INDEPENDENT_CODE}
+  -DCMAKE_SHARED_LINKER_FLAGS=${CMAKE_SHARED_LINKER_FLAGS}
+)
+
+if (CMAKE_TOOLCHAIN_FILE)
   set(ZLIB_CMAKE_ARGS
-    -DCMAKE_BUILD_TYPE=${EXTERNAL_BUILD_TYPE}
-    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-    -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-    -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-    -DCMAKE_INSTALL_PREFIX=${EXTERNAL_BUILD_ROOT}
-    -DCMAKE_POSITION_INDEPENDENT_CODE=${CMAKE_POSITION_INDEPENDENT_CODE}
-    -DCMAKE_SHARED_LINKER_FLAGS=${CMAKE_SHARED_LINKER_FLAGS}
+    ${ZLIB_CMAKE_ARGS}
+    -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} 
   )
-
-  if (MINGW AND CMAKE_TOOLCHAIN_FILE)
-    set(ZLIB_CMAKE_ARGS
-      ${ZLIB_CMAKE_ARGS}
-      -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} 
-    )
-  endif()
-
-  ExternalProject_Add(zlib_project
-    DOWNLOAD_NO_PROGRESS 1
-    URL https://github.com/madler/zlib/archive/${ZLIB_VERSION}.tar.gz
-    PREFIX ${ZLIB_BUILD_ROOT}
-    CMAKE_ARGS ${ZLIB_CMAKE_ARGS}
-  )
-
-  if (MINGW)
-    set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/libzlibstatic${CMAKE_STATIC_LIBRARY_SUFFIX})
-  else()
-    set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/zlibstatic${DEBUG_EXTRA}${CMAKE_STATIC_LIBRARY_SUFFIX})
-  endif()
-elseif(LINUX)
-  find_library(ZLIB_LIBRARIES NO_CACHE NAMES z)
-  if (NOT ZLIB_LIBRARIES) 
-    message(FATAL_ERROR "'zlib' not found")
-  endif()
-
-  if (REPERTORY_MUSL)
-    set(ZLIB_LIBRARIES libz.a)
-  endif()
+endif()
+
+ExternalProject_Add(zlib_project
+  DOWNLOAD_NO_PROGRESS 1
+  URL https://github.com/madler/zlib/archive/${ZLIB_VERSION}.tar.gz
+  PREFIX ${ZLIB_BUILD_ROOT}
+  CMAKE_ARGS ${ZLIB_CMAKE_ARGS}
+)
+
+if (MSVC)
+  set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/zlibstatic${DEBUG_EXTRA}${CMAKE_STATIC_LIBRARY_SUFFIX})
+elseif(MINGW)
+  set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/libzlibstatic${CMAKE_STATIC_LIBRARY_SUFFIX})
+else()
+  set(ZLIB_LIBRARIES ${EXTERNAL_BUILD_ROOT}/lib/libz${CMAKE_STATIC_LIBRARY_SUFFIX})
 endif()