+++ /dev/null
-# Copyright 1999-2016 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-inherit eutils games
-
-DESCRIPTION="DOS emulator"
-HOMEPAGE="http://dosbox.sourceforge.net/"
-SRC_URI="mirror://sourceforge/dosbox/${P}.tar.gz"
-
-LICENSE="GPL-2"
-SLOT="0"
-KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~sparc ~x86"
-IUSE="alsa debug hardened opengl"
-
-DEPEND="alsa? ( media-libs/alsa-lib )
- debug? ( sys-libs/ncurses:0 )
- opengl? ( virtual/glu virtual/opengl )
- media-libs/libpng:0
- media-libs/libsdl[joystick,video,X]
- media-libs/sdl-net
- media-libs/sdl-sound"
-RDEPEND=${DEPEND}
-
-PATCHES=(
- "${FILESDIR}"/${P}-clang.patch
- "${FILESDIR}"/${P}-gcc46.patch
- "${FILESDIR}"/${P}-wine-drive-z.patch
- "${FILESDIR}"/${P}-wine-filenames.patch
-)
-
-src_prepare() {
- epatch -p1 "${PATCHES[@]}"
-}
-
-src_configure() {
- egamesconf \
- $(use_enable alsa alsa-midi) \
- $(use_enable !hardened dynamic-core) \
- $(use_enable !hardened dynamic-x86) \
- $(use_enable debug) \
- $(use_enable opengl)
-}
-
-src_install() {
- default
- make_desktop_entry dosbox DOSBox /usr/share/pixmaps/dosbox.ico
- doicon src/dosbox.ico
- prepgamesdirs
-}
+++ /dev/null
-Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=449060
-
-Two backports from Dosbox SVN needed for clang support:
-src/fpu/fpu_instructions_x86.h changes are revision 3841
-src/cpu/core_dynrec/risc_x64.h changes are revision 3894
-
-Index: src/fpu/fpu_instructions_x86.h
-===================================================================
---- a/src/fpu/fpu_instructions_x86.h (revision 3840)
-+++ b/src/fpu/fpu_instructions_x86.h (revision 3841)
-@@ -1161,12 +1161,12 @@
-
- static void FPU_FLD_I16(PhysPt addr,Bitu store_to) {
- fpu.p_regs[8].m1 = (Bit32u)mem_readw(addr);
-- FPUD_LOAD(fild,WORD,)
-+ FPUD_LOAD(fild,WORD,s)
- }
-
- static void FPU_FLD_I16_EA(PhysPt addr) {
- fpu.p_regs[8].m1 = (Bit32u)mem_readw(addr);
-- FPUD_LOAD_EA(fild,WORD,)
-+ FPUD_LOAD_EA(fild,WORD,s)
- }
-
- static void FPU_FLD_I32(PhysPt addr,Bitu store_to) {
-@@ -1211,7 +1211,7 @@
- }
-
- static void FPU_FST_I16(PhysPt addr) {
-- FPUD_STORE(fistp,WORD,)
-+ FPUD_STORE(fistp,WORD,s)
- mem_writew(addr,(Bit16u)fpu.p_regs[8].m1);
- }
-
-Index: src/cpu/core_dynrec/risc_x64.h
-===================================================================
---- a/src/cpu/core_dynrec/risc_x64.h (revision 3893)
-+++ b/src/cpu/core_dynrec/risc_x64.h (revision 3894)
-@@ -85,7 +85,8 @@
-
- static INLINE void gen_reg_memaddr(HostReg reg,void* data) {
- Bit64s diff = (Bit64s)data-((Bit64s)cache.pos+5);
-- if ((diff<0x80000000LL) && (diff>-0x80000000LL)) {
-+// if ((diff<0x80000000LL) && (diff>-0x80000000LL)) { //clang messes itself up on this...
-+ if ( (diff>>63) == (diff>>31) ) { //signed bit extend, test to see if value fits in a Bit32s
- cache_addb(0x05+(reg<<3));
- // RIP-relative addressing is offset after the instruction
- cache_addd((Bit32u)(((Bit64u)diff)&0xffffffffLL));
---- a/include/dos_inc.h.old 2011-04-28 08:46:04.505011354 +0200
-+++ b/include/dos_inc.h 2011-04-28 08:46:27.104408178 +0200
+--- include/dos_inc.h.old 2011-04-28 08:46:04.505011354 +0200
++++ include/dos_inc.h 2011-04-28 08:46:27.104408178 +0200
@@ -21,6 +21,7 @@
#ifndef DOSBOX_DOS_INC_H
#define DOSBOX_DOS_INC_H
+++ /dev/null
-From Debian (which backported the patch):
-https://packages.debian.org/sid/dosbox
-
-Description: Rewrite mount without arguments to display volume label as well.
- Some refactoring of the code.
- Add mount -z X, where X is the new virtual drive for the Wine Team.
-Origin: upstream, http://sourceforge.net/p/dosbox/code-0/3736/
-Author: Peter Veenstra <qbix79@users.sourceforge.net>
-Last-Update: 2011-07-23
---- a/src/dos/dos_programs.cpp
-+++ b/src/dos/dos_programs.cpp
-@@ -49,27 +49,55 @@
- #endif
-
- void MSCDEX_SetCDInterface(int intNr, int forceCD);
--
-+static Bitu ZDRIVE_NUM = 25;
-
- class MOUNT : public Program {
- public:
-- void Run(void)
-- {
-+ void ListMounts(void) {
-+ char name[DOS_NAMELENGTH_ASCII];Bit32u size;Bit16u date;Bit16u time;Bit8u attr;
-+ /* Command uses dta so set it to our internal dta */
-+ RealPt save_dta = dos.dta();
-+ dos.dta(dos.tables.tempdta);
-+ DOS_DTA dta(dos.dta());
-+
-+ WriteOut(MSG_Get("PROGRAM_MOUNT_STATUS_1"));
-+ WriteOut(MSG_Get("PROGRAM_MOUNT_STATUS_FORMAT"),"Drive","Type","Label");
-+ for(int p = 0;p < 8;p++) WriteOut("----------");
-+
-+ for (int d = 0;d < DOS_DRIVES;d++) {
-+ if (!Drives[d]) continue;
-+
-+ char root[4] = {'A'+d,':','\\',0};
-+ bool ret = DOS_FindFirst(root,DOS_ATTR_VOLUME);
-+ if (ret) {
-+ dta.GetResult(name,size,date,time,attr);
-+ DOS_FindNext(); //Mark entry as invalid
-+ } else name[0] = 0;
-+
-+ /* Change 8.3 to 11.0 */
-+ char* dot = strchr(name,'.');
-+ if(dot && (dot - name == 8) ) {
-+ name[8] = name[9];name[9] = name[10];name[10] = name[11];name[11] = 0;
-+ }
-+
-+ root[1] = 0; //This way, the format string can be reused.
-+ WriteOut(MSG_Get("PROGRAM_MOUNT_STATUS_FORMAT"),root, Drives[d]->GetInfo(),name);
-+ }
-+ dos.dta(save_dta);
-+ }
-+
-+ void Run(void) {
- DOS_Drive * newdrive;char drive;
- std::string label;
- std::string umount;
-+ std::string newz;
-
- //Hack To allow long commandlines
- ChangeToLongCmd();
- /* Parse the command line */
- /* if the command line is empty show current mounts */
- if (!cmd->GetCount()) {
-- WriteOut(MSG_Get("PROGRAM_MOUNT_STATUS_1"));
-- for (int d=0;d<DOS_DRIVES;d++) {
-- if (Drives[d]) {
-- WriteOut(MSG_Get("PROGRAM_MOUNT_STATUS_2"),d+'A',Drives[d]->GetInfo());
-- }
-- }
-+ ListMounts();
- return;
- }
-
-@@ -84,12 +112,12 @@
- if (cmd->FindString("-u",umount,false)) {
- umount[0] = toupper(umount[0]);
- int i_drive = umount[0]-'A';
-- if(i_drive < DOS_DRIVES && i_drive >= 0 && Drives[i_drive]) {
-+ if (i_drive < DOS_DRIVES && i_drive >= 0 && Drives[i_drive]) {
- switch (DriveManager::UnmountDrive(i_drive)) {
- case 0:
- Drives[i_drive] = 0;
- if(i_drive == DOS_GetDefaultDrive())
-- DOS_SetDrive(toupper('Z') - 'A');
-+ DOS_SetDrive(ZDRIVE_NUM);
- WriteOut(MSG_Get("PROGRAM_MOUNT_UMOUNT_SUCCESS"),umount[0]);
- break;
- case 1:
-@@ -104,8 +132,46 @@
- }
- return;
- }
--
-- // Show list of cdroms
-+
-+ /* Check for moving Z: */
-+ /* Only allowing moving it once. It is merely a convenience added for the wine team */
-+ if (ZDRIVE_NUM == 25 && cmd->FindString("-z", newz,false)) {
-+ newz[0] = toupper(newz[0]);
-+ int i_newz = newz[0] - 'A';
-+ if (i_newz >= 0 && i_newz < DOS_DRIVES-1 && !Drives[i_newz]) {
-+ ZDRIVE_NUM = i_newz;
-+ /* remap drives */
-+ Drives[i_newz] = Drives[25];
-+ Drives[25] = 0;
-+ DOS_Shell *fs = static_cast<DOS_Shell *>(first_shell); //dynamic ?
-+ /* Update environment */
-+ std::string line = "";
-+ char ppp[2] = {newz[0],0};
-+ std::string tempenv = ppp; tempenv += ":\\";
-+ if (fs->GetEnvStr("PATH",line)){
-+ std::string::size_type idx = line.find('=');
-+ std::string value = line.substr(idx +1 , std::string::npos);
-+ while ( (idx = value.find("Z:\\")) != std::string::npos ||
-+ (idx = value.find("z:\\")) != std::string::npos )
-+ value.replace(idx,3,tempenv);
-+ line = value;
-+ }
-+ if (!line.size()) line = tempenv;
-+ fs->SetEnv("PATH",line.c_str());
-+ tempenv += "COMMAND.COM";
-+ fs->SetEnv("COMSPEC",tempenv.c_str());
-+
-+ /* Update batch file if running from Z: (very likely: autoexec) */
-+ if(fs->bf) {
-+ std::string &name = fs->bf->filename;
-+ if(name.length() >2 && name[0] == 'Z' && name[1] == ':') name[0] = newz[0];
-+ }
-+ /* Change the active drive */
-+ if (DOS_GetDefaultDrive() == 25) DOS_SetDrive(i_newz);
-+ }
-+ return;
-+ }
-+ /* Show list of cdroms */
- if (cmd->FindExist("-cd",false)) {
- int num = SDL_CDNumDrives();
- WriteOut(MSG_Get("PROGRAM_MOUNT_CDROMS_FOUND"),num);
-@@ -1347,8 +1413,9 @@
- /*Add Messages */
-
- MSG_Add("PROGRAM_MOUNT_CDROMS_FOUND","CDROMs found: %d\n");
-+ MSG_Add("PROGRAM_MOUNT_STATUS_FORMAT","%-5s %-58s %-12s\n");
- MSG_Add("PROGRAM_MOUNT_STATUS_2","Drive %c is mounted as %s\n");
-- MSG_Add("PROGRAM_MOUNT_STATUS_1","Current mounted drives are:\n");
-+ MSG_Add("PROGRAM_MOUNT_STATUS_1","The currently mounted drives are:\n");
- MSG_Add("PROGRAM_MOUNT_ERROR_1","Directory %s doesn't exist.\n");
- MSG_Add("PROGRAM_MOUNT_ERROR_2","%s isn't a directory\n");
- MSG_Add("PROGRAM_MOUNT_ILL_TYPE","Illegal type %s\n");
+++ /dev/null
-Description: Be friendly for other open source projects: work with WINE style namemangling.
- Patch 3382938 from Andre_H (modified).
-Origin: upstream, http://sourceforge.net/p/dosbox/code-0/3743/
-Author: Peter Veenstra <qbix79@users.sourceforge.net>
-Last-Update: 2011-08-30
---- a/src/dos/drive_cache.cpp
-+++ b/src/dos/drive_cache.cpp
-@@ -370,6 +370,60 @@
- return false;
- }
-
-+#define WINE_DRIVE_SUPPORT 1
-+#if WINE_DRIVE_SUPPORT
-+//Changes to interact with WINE by supporting their namemangling.
-+//The code is rather slow, because orglist is unordered, so it needs to be avoided if possible.
-+//Hence the tests in GetLongFileName
-+
-+
-+// From the Wine project
-+static Bits wine_hash_short_file_name( char* name, char* buffer )
-+{
-+ static const char hash_chars[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ012345";
-+ static const char invalid_chars[] = { '*','?','<','>','|','"','+','=',',',';','[',']',' ','\345','~','.',0 };
-+ char* p;
-+ char* ext;
-+ char* end = name + strlen(name);
-+ char* dst;
-+ unsigned short hash;
-+ int i;
-+
-+ // Compute the hash code of the file name
-+ for (p = name, hash = 0xbeef; p < end - 1; p++)
-+ hash = (hash<<3) ^ (hash>>5) ^ tolower(*p) ^ (tolower(p[1]) << 8);
-+ hash = (hash<<3) ^ (hash>>5) ^ tolower(*p); // Last character
-+
-+
-+ // Find last dot for start of the extension
-+ for (p = name + 1, ext = NULL; p < end - 1; p++) if (*p == '.') ext = p;
-+
-+ // Copy first 4 chars, replacing invalid chars with '_'
-+ for (i = 4, p = name, dst = buffer; i > 0; i--, p++)
-+ {
-+ if (p == end || p == ext) break;
-+ *dst++ = (*p < 0 || strchr( invalid_chars, *p ) != NULL) ? '_' : toupper(*p);
-+ }
-+ // Pad to 5 chars with '~'
-+ while (i-- >= 0) *dst++ = '~';
-+
-+ // Insert hash code converted to 3 ASCII chars
-+ *dst++ = hash_chars[(hash >> 10) & 0x1f];
-+ *dst++ = hash_chars[(hash >> 5) & 0x1f];
-+ *dst++ = hash_chars[hash & 0x1f];
-+
-+ // Copy the first 3 chars of the extension (if any)
-+ if (ext)
-+ {
-+ *dst++ = '.';
-+ for (i = 3, ext++; (i > 0) && ext < end; i--, ext++)
-+ *dst++ = (*ext < 0 || strchr( invalid_chars, *ext ) != NULL) ? '_' : toupper(*ext);
-+ }
-+
-+ return dst - buffer;
-+}
-+#endif
-+
- Bits DOS_Drive_Cache::GetLongName(CFileInfo* curDir, char* shortName) {
- std::vector<CFileInfo*>::size_type filelist_size = curDir->fileList.size();
- if (GCC_UNLIKELY(filelist_size<=0)) return -1;
-@@ -390,6 +444,20 @@
- return mid;
- };
- }
-+#ifdef WINE_DRIVE_SUPPORT
-+ if (strlen(shortName) < 8 || shortName[4] != '~' || shortName[5] == '.' || shortName[6] == '.' || shortName[7] == '.') return -1; // not available
-+ // else it's most likely a Wine style short name ABCD~###, # = not dot (length at least 8)
-+ // The above test is rather strict as the following loop can be really slow if filelist_size is large.
-+ char buff[CROSS_LEN];
-+ for (Bits i = 0; i < filelist_size; i++) {
-+ res = wine_hash_short_file_name(curDir->fileList[i]->orgname,buff);
-+ if (!strncmp(shortName,buff,res))
-+ { // Found
-+ strcpy(shortName,curDir->fileList[i]->orgname);
-+ return i;
-+ };
-+ }
-+#endif
- // not available
- return -1;
- }
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