mingw: allow use of system zlib

config_host.mk.in

@@ -301,6 +301,7 @@ export MINGW_LCMS2_DLL=@MINGW_LCMS2_DLL@
 export MINGW_LIBXML_DLL=@MINGW_LIBXML_DLL@
 export MINGW_LIBXSLT_DLL=@MINGW_LIBXSLT_DLL@
 export MINGW_LPSOLVE_DLL=@MINGW_LPSOLVE_DLL@
+export MINGW_MINIZIP_DLL=@MINGW_MINIZIP_DLL@
 export MINGW_MYTHES_DLL=@MINGW_MYTHES_DLL@
 export MINGW_NEON_DLL=@MINGW_NEON_DLL@
 export MINGW_NSPR4_DLL=@MINGW_NSPR4_DLL@
@@ -322,6 +323,8 @@ export MINGW_SSL3_DLL=@MINGW_SSL3_DLL@
 export MINGW_SSL_DLL=@MINGW_SSL_DLL@
 export MINGW_TASN1_DLL=@MINGW_TASN1_DLL@
 export MINGW_ZLIB_DLL=@MINGW_ZLIB_DLL@
+export MINIZIP_CFLAGS=@MINIZIP_CFLAGS@
+export MINIZIP_LIBS=@MINIZIP_LIBS@
 export MKDEPENDSOLVER=TRUE
 export ML_EXE=@ML_EXE@
 export MOC4=@MOC4@
@@ -478,6 +481,7 @@ export SYSTEM_LIBXSLT=@SYSTEM_LIBXSLT@
 export SYSTEM_LIBXSLT_FOR_BUILD=@SYSTEM_LIBXSLT_FOR_BUILD@
 export SYSTEM_LPSOLVE=@SYSTEM_LPSOLVE@
 export SYSTEM_MDDS=@SYSTEM_MDDS@
+export SYSTEM_MINIZIP=@SYSTEM_MINIZIP@
 export SYSTEM_MESA_HEADERS=@SYSTEM_MESA_HEADERS@
 export SYSTEM_MOZILLA=@SYSTEM_MOZILLA@
 export SYSTEM_MOZILLA_HEADERS=@SYSTEM_MOZILLA_HEADERS@

configure.in

@@ -5738,12 +5738,21 @@ if test "$with_system_zlib" = "yes"; then
         [AC_MSG_ERROR(zlib.h not found. install zlib)], [])
     AC_CHECK_LIB(z, deflate, [ ZLIB=-lz ],
         [AC_MSG_ERROR(zlib not found or functional)], [])
+    if test "$WITH_MINGW" = "yes"; then
+        # we need minizip too
+        PKG_CHECK_MODULES([MINIZIP], [minizip])
+        libo_MINGW_CHECK_DLL([MINIZIP], [libminizip])
+        SYSTEM_MINIZIP=YES
+    fi
 else
     AC_MSG_RESULT([internal])
     SYSTEM_ZLIB=NO
+    SYSTEM_MINIZIP=NO
     BUILD_TYPE="$BUILD_TYPE ZLIB"
 fi
 AC_SUBST(SYSTEM_ZLIB)
+AC_SUBST([SYSTEM_MINIZIP])
+AC_SUBST([MINGW_MINIZIP_DLL])
 
 dnl ===================================================================
 dnl Check for system jpeg

external/mingw-dlls/makefile.mk

@@ -64,6 +64,7 @@ MINGW_DLLS:= \
     $(MINGW_LIBXML_DLL) \
     $(MINGW_LIBXSLT_DLL) \
     $(MINGW_LPSOLVE_DLL) \
+    $(MINGW_MINIZIP_DLL) \
     $(MINGW_MYTHES_DLL) \
     $(MINGW_NEON_DLL) \
     $(MINGW_NSPR4_DLL) \

scp2/source/ooo/makefile.mk

@@ -345,6 +345,10 @@ SCPDEFS += -DNEEDS_MINGW_LIBXSLT_DLL -DMINGW_LIBXSLT_DLL=\""$(MINGW_LIBXSLT_DLL)
 SCPDEFS += -DNEEDS_MINGW_LPSOLVE_DLL -DMINGW_LPSOLVE_DLL=\""$(MINGW_LPSOLVE_DLL)"\"
 .ENDIF
 
+.IF "$(MINGW_MINIZIP_DLL)" != ""
+SCPDEFS += -DNEEDS_MINGW_MINIZIP_DLL -DMINGW_MINIZIP_DLL=\""$(MINGW_MINIZIP_DLL)"\"
+.ENDIF
+
 .IF "$(MINGW_MYTHES_DLL)" != ""
 SCPDEFS += -DNEEDS_MINGW_MYTHES_DLL -DMINGW_MYTHES_DLL=\""$(MINGW_MYTHES_DLL)"\"
 .ENDIF

scp2/source/ooo/mingw_dlls.scp

@@ -124,6 +124,12 @@ MINGW_DLL( gid_Brand_File_Lib_Mingw_Libgrahpite, MINGW_GRAPHITE2_DLL )
 #endif
 #endif
 
+#ifdef SYSTEM_MINIZIP
+#ifdef NEEDS_MINGW_MINIZP_DLL
+MINGW_DLL( gid_Brand_File_Lib_Mingw_Libminizip, MINGW_MINIZIP_DLL )
+#endif
+#endif
+
 #ifdef SYSTEM_NEON
 #ifdef NEEDS_MINGW_TASN1_DLL
 MINGW_DLL( gid_Brand_File_Lib_Mingw_Libtasn,   MINGW_TASN1_DLL )

shell/inc/internal/types.hxx

@@ -34,9 +34,14 @@
 #include <utility>
 #include <vector>
 #include <stack>
+
+#if defined SYSTEM_ZLIB
+#include <zlib.h>
+#include <minizip/ioapi.h>
+#else
 #include <external/zlib/zlib.h>
 #include <external/zlib/ioapi.h>
-
+#endif
 
 typedef std::vector<std::wstring> StringList_t;
 

shell/inc/internal/zipfile.hxx

@@ -33,9 +33,11 @@
 #define _WINDOWS
 #endif
 
-
+#if defined SYSTEM_ZLIB
+#include <minizip/unzip.h>
+#else
 #include <external/zlib/unzip.h>
-
+#endif
 
 #include <string>
 #include <vector>

shell/source/win32/ooofilereader/makefile.mk

@@ -47,6 +47,10 @@ CFLAGS_X64+=-wd4710 -wd4711 -wd4514 -wd4619 -wd4217 -wd4820
 .ENDIF
 CDEFS_X64+=-U_WIN32_IE -D_WIN32_IE=0x501 -U_WIN32_WINNT -D_WIN32_WINNT=0x0501
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 

shell/source/win32/shlxthandler/columninfo/makefile.mk

@@ -42,6 +42,10 @@ CFLAGS+=-wd4710 -wd4711 -wd4514 -wd4619 -wd4217 -wd4820
 .ENDIF
 CDEFS+=-U_WIN32_IE -D_WIN32_IE=0x501 -U_WIN32_WINNT -D_WIN32_WINNT=0x0501
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 SLOFILES=$(SLO)$/columninfo.obj

shell/source/win32/shlxthandler/infotips/makefile.mk

@@ -42,6 +42,10 @@ CFLAGS+=-wd4710 -wd4711 -wd4514 -wd4619 -wd4217 -wd4820
 .ENDIF
 CDEFS+=-U_WIN32_IE -D_WIN32_IE=0x501 -U_WIN32_WINNT -D_WIN32_WINNT=0x0501
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 SLOFILES=$(SLO)$/$(TARGET).obj

shell/source/win32/shlxthandler/makefile.mk

@@ -59,6 +59,10 @@ CDEFS+=-DDONT_HAVE_GDIPLUS
 
 CDEFS+=-U_WIN32_IE -D_WIN32_IE=0x501 -U_WIN32_WINNT -D_WIN32_WINNT=0x0501
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 SLOFILES=$(SLO)$/classfactory.obj\
@@ -73,7 +77,7 @@ SLOFILES=$(SLO)$/classfactory.obj\
 SHL1TARGET=$(TARGET)
 
 .IF "$(COM)"=="GCC"
-SHL1STDLIBS=$(ZLIB3RDLIB) $(EXPAT3RDLIB) $(COMCTL32LIB)
+SHL1STDLIBS=$(ZLIB3RDLIB) $(MINIZIP3RDLIB) $(EXPAT3RDLIB) $(COMCTL32LIB)
 SHL1LIBS=
 .ELSE
 SHL1STDLIBS=

shell/source/win32/shlxthandler/ooofilt/makefile.mk

@@ -46,6 +46,10 @@ CFLAGS+=-wd4710 -wd4711 -wd4514 -wd4619 -wd4217 -wd4820
 .ENDIF
 CDEFS+=-U_WIN32_IE -D_WIN32_IE=0x501 -U_WIN32_WINNT -D_WIN32_WINNT=0x0501
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 SLOFILES=$(SLO)$/ooofilt.obj\
@@ -54,7 +58,7 @@ SLOFILES=$(SLO)$/ooofilt.obj\
 
 SHL1TARGET=$(TARGET)
 .IF "$(COM)"=="GCC"
-SHL1STDLIBS=$(ZLIB3RDLIB) $(EXPAT3RDLIB)
+SHL1STDLIBS=$(ZLIB3RDLIB) $(MINIZIP3RDLIB) $(EXPAT3RDLIB)
 SHL1LIBS=
 .ELSE
 SHL1STDLIBS=

shell/source/win32/shlxthandler/prophdl/makefile.mk

@@ -63,7 +63,7 @@ SLOFILES=$(SLO)$/$(TARGET).obj\
 SHL1TARGET=$(TARGET)
 
 .IF "$(COM)"=="GCC"
-SHL1STDLIBS=$(ZLIB3RDLIB) $(EXPAT3RDLIB) $(COMCTL32LIB)
+SHL1STDLIBS=$(ZLIB3RDLIB) $(MINIZIP3RDLIB) $(EXPAT3RDLIB) $(COMCTL32LIB)
 SHL1LIBS=
 .ELSE
 SHL1STDLIBS=

shell/source/win32/shlxthandler/propsheets/makefile.mk

@@ -44,6 +44,10 @@ CFLAGS_X64+=-wd4710 -wd4711 -wd4514 -wd4619 -wd4217 -wd4820
 CDEFS_X64+=-U_WIN32_IE -D_WIN32_WINNT=0x0501 -U_WIN32_WINNT -D_WIN32_IE=0x501
 .ENDIF
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 SLOFILES=$(SLO)$/propsheets.obj\

shell/source/win32/shlxthandler/util/makefile.mk

@@ -47,6 +47,10 @@ CFLAGS_X64+=-wd4710 -wd4711 -wd4514 -wd4619 -wd4217 -wd4820
 .ENDIF
 CDEFS_X64+=-U_WIN32_IE -D_WIN32_IE=0x501 -U_WIN32_WINNT -D_WIN32_WINNT=0x0501
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 SLOFILES=$(SLO)$/fileextensions.obj\

shell/source/win32/zipfile/makefile.mk

@@ -31,12 +31,14 @@ TARGET=zipfile
 ENABLE_EXCEPTIONS=TRUE
 EXTERNAL_WARNINGS_NOT_ERRORS := TRUE
 
-
-
 # --- Settings -----------------------------------------------------
 
 .INCLUDE :  settings.mk
 
+.IF "$(SYSTEM_ZLIB)" == "YES"
+CDEFS += -DSYSTEM_ZLIB
+.END
+
 # --- Files --------------------------------------------------------
 
 

solenv/inc/libs.mk

@@ -198,6 +198,12 @@ ZLIB3RDLIB=-lz
 .ELSE
 ZLIB3RDLIB=-lzlib
 .ENDIF
+.IF "$(SYSTEM_MINIZIP)"=="YES"
+MINIZIP3RDLIB=$(MINIZIP_LIBS)
+.ELSE
+# internally, minizip is included in zlib
+MINIZIP3RDLIB=
+.ENDIF
 .IF "$(SYSTEM_JPEG)"=="YES"
 JPEG3RDLIB=-ljpeg
 .ELSE