hardcode.patch

From b3425e9b3a1919fd5ea8d427d8bc4a8a36a11e5f Mon Sep 17 00:00:00 2001
From: Henrik Grimler <grimler@termux.dev>
Date: Tue, 6 Jul 2021 18:29:24 +0700
Subject: [PATCH 27/37] Update hardcoded paths to work in termux

---
 src/hotspot/os/linux/os_linux.cpp             | 10 +++++--
 .../share/utilities/virtualizationSupport.cpp |  2 +-
 .../classes/sun/nio/fs/LinuxFileSystem.java   |  2 +-
 .../sun/nio/fs/LinuxFileSystemProvider.java   |  2 +-
 .../sun/security/jca/ProviderConfig.java      |  2 +-
 .../net/dns/ResolverConfigurationImpl.java    |  2 +-
 .../unix/native/libjava/ProcessImpl_md.c      |  2 +-
 .../unix/native/libjava/TimeZone_md.c         |  6 ++--
 .../com/sun/java/swing/plaf/gtk/Metacity.java | 11 +++-----
 .../com/sun/media/sound/SoftSynthesizer.java  |  8 +++---
 .../classes/sun/font/SunFontManager.java      |  2 +-
 .../share/classes/sun/print/PSPrinterJob.java |  4 +--
 .../sun/awt/X11/MotifColorUtilities.java      |  2 +-
 .../sun/print/PrintServiceLookupProvider.java | 28 +++++++++----------
 .../unix/classes/sun/print/UnixPrintJob.java  |  2 +-
 .../classes/sun/print/UnixPrintService.java   |  8 +++---
 .../unix/native/common/awt/fontpath.c         | 25 ++++++++---------
 .../util/prefs/FileSystemPreferences.java     |  2 +-
 .../classes/sun/security/krb5/Config.java     |  2 +-
 .../internal/ccache/FileCredentialsCache.java |  2 +-
 .../security/smartcardio/PlatformPCSC.java    |  6 ++--
 .../linux/native/libsaproc/symtab.c           |  2 +-
 .../jpackage/internal/LinuxDebBundler.java    |  6 ++--
 .../internal/LinuxPackageBundler.java         |  4 +--
 .../internal/resources/desktop_utils.sh       |  2 +-
 25 files changed, 73 insertions(+), 71 deletions(-)

diff --git a/src/hotspot/os/linux/os_linux.cpp b/src/hotspot/os/linux/os_linux.cpp
index f7427caca..d713a8634 100644
--- a/src/hotspot/os/linux/os_linux.cpp
+++ b/src/hotspot/os/linux/os_linux.cpp
@@ -1527,7 +1527,13 @@ int os::current_process_id() {
 
 // This must be hard coded because it's the system's temporary
 // directory not the java application's temp directory, ala java.io.tmpdir.
-const char* os::get_temp_directory() { return "/tmp"; }
+const char* os::get_temp_directory() {
+#ifndef __ANDROID__
+  return "/tmp";
+#else
+  return "@TERMUX_PREFIX@/tmp";
+#endif
+}
 
 // check if addr is inside libjvm.so
 bool os::address_is_in_vm(address addr) {
@@ -2446,7 +2452,7 @@ void os::Linux::print_process_memory_info(outputStream* st) {
 }
 
 bool os::Linux::print_ld_preload_file(outputStream* st) {
-  return _print_ascii_file("/etc/ld.so.preload", st, nullptr, "/etc/ld.so.preload:");
+  return _print_ascii_file("@TERMUX_PREFIX@/etc/ld.so.preload", st, nullptr, "@TERMUX_PREFIX@/etc/ld.so.preload:");
 }
 
 void os::Linux::print_uptime_info(outputStream* st) {
diff --git a/src/hotspot/share/utilities/virtualizationSupport.cpp b/src/hotspot/share/utilities/virtualizationSupport.cpp
index f3031a958..321941838 100644
--- a/src/hotspot/share/utilities/virtualizationSupport.cpp
+++ b/src/hotspot/share/utilities/virtualizationSupport.cpp
@@ -52,7 +52,7 @@ void VirtualizationSupport::initialize() {
     // the open-vm-tools have a different guest lib name
     // on some distros e.g. SLES12 the open-vm-tools are the default,
     // so use the different libname as a fallback
-    dlHandle = os::dll_load("/usr/lib64/libguestlib.so.0", ebuf, sizeof ebuf);
+    dlHandle = os::dll_load("@TERMUX_PREFIX@/lib/libguestlib.so.0", ebuf, sizeof ebuf);
   }
 #endif
   if (dlHandle == nullptr) {
diff --git a/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystem.java b/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystem.java
index 44e957f54..ddbb02b53 100644
--- a/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystem.java
+++ b/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystem.java
@@ -124,7 +124,7 @@ List<UnixMountEntry> getMountEntries(String fstab) {
      */
     @Override
     List<UnixMountEntry> getMountEntries() {
-        return getMountEntries("/etc/mtab");
+        return getMountEntries("@TERMUX_PREFIX@/etc/mtab");
     }
 
     @Override
diff --git a/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystemProvider.java b/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystemProvider.java
index a1c2aed4b..23c7df39c 100644
--- a/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystemProvider.java
+++ b/src/java.base/linux/classes/sun/nio/fs/LinuxFileSystemProvider.java
@@ -104,7 +104,7 @@ public <A extends BasicFileAttributes> A readAttributes(Path file,
     FileTypeDetector getFileTypeDetector() {
         String userHome = StaticProperty.userHome();
         Path userMimeTypes = Path.of(userHome, ".mime.types");
-        Path etcMimeTypes = Path.of("/etc/mime.types");
+        Path etcMimeTypes = Path.of("@TERMUX_PREFIX@/etc/mime.types");
 
         return chain(new MimeTypesFileTypeDetector(userMimeTypes),
                      new MimeTypesFileTypeDetector(etcMimeTypes));
diff --git a/src/java.base/share/classes/sun/security/jca/ProviderConfig.java b/src/java.base/share/classes/sun/security/jca/ProviderConfig.java
index ce954b3b6..695f2ef44 100644
--- a/src/java.base/share/classes/sun/security/jca/ProviderConfig.java
+++ b/src/java.base/share/classes/sun/security/jca/ProviderConfig.java
@@ -94,7 +94,7 @@ final class ProviderConfig {
     // avoid if not available (pre Solaris 10) to reduce startup time
     // or if disabled via system property
     private void checkSunPKCS11Solaris() {
-        File file = new File("/usr/lib/libpkcs11.so");
+        File file = new File("@TERMUX_PREFIX@/lib/libpkcs11.so");
         if (file.exists() == false ||
             ("false".equalsIgnoreCase(System.getProperty
                 ("sun.security.pkcs11.enable-solaris")))) {
diff --git a/src/java.base/unix/classes/sun/net/dns/ResolverConfigurationImpl.java b/src/java.base/unix/classes/sun/net/dns/ResolverConfigurationImpl.java
index a466331de..32b3855e9 100644
--- a/src/java.base/unix/classes/sun/net/dns/ResolverConfigurationImpl.java
+++ b/src/java.base/unix/classes/sun/net/dns/ResolverConfigurationImpl.java
@@ -64,7 +64,7 @@ private ArrayList<String> resolvconf(String keyword,
 
         try {
             BufferedReader in =
-                new BufferedReader(new FileReader("/etc/resolv.conf"));
+                new BufferedReader(new FileReader("@TERMUX_PREFIX@/etc/resolv.conf"));
             String line;
             while ((line = in.readLine()) != null) {
                 int maxvalues = maxperkeyword;
diff --git a/src/java.base/unix/native/libjava/ProcessImpl_md.c b/src/java.base/unix/native/libjava/ProcessImpl_md.c
index 6a56829a4..8f79b1228 100644
--- a/src/java.base/unix/native/libjava/ProcessImpl_md.c
+++ b/src/java.base/unix/native/libjava/ProcessImpl_md.c
@@ -230,7 +230,7 @@ xmalloc(JNIEnv *env, size_t size)
 static const char*
 defaultPath(void)
 {
-    return ":/bin:/usr/bin";
+    return ":@TERMUX_PREFIX@/bin";
 }
 
 static const char*
diff --git a/src/java.base/unix/native/libjava/TimeZone_md.c b/src/java.base/unix/native/libjava/TimeZone_md.c
index bc55f099b..48528f435 100644
--- a/src/java.base/unix/native/libjava/TimeZone_md.c
+++ b/src/java.base/unix/native/libjava/TimeZone_md.c
@@ -46,8 +46,8 @@
 #define fileclose       fclose
 
 #if defined(__linux__) || defined(_ALLBSD_SOURCE)
-static const char *ZONEINFO_DIR = "/usr/share/zoneinfo";
-static const char *DEFAULT_ZONEINFO_FILE = "/etc/localtime";
+static const char *ZONEINFO_DIR = "@TERMUX_PREFIX@/share/zoneinfo";
+static const char *DEFAULT_ZONEINFO_FILE = "@TERMUX_PREFIX@/etc/localtime";
 #else
 static const char *SYS_INIT_FILE = "/etc/default/init";
 static const char *ZONEINFO_DIR = "/usr/share/lib/zoneinfo";
diff --git a/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/Metacity.java b/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/Metacity.java
index 629b107f1..d65b51a7a 100644
--- a/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/Metacity.java
+++ b/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/Metacity.java
@@ -515,13 +515,10 @@ public Object getThemeItem(int type, Object arg) {
                 String[] dirs = new String[] {
                     userHome + sep + ".themes",
                     System.getProperty("swing.metacitythemedir"),
-                    "/usr/X11R6/share/themes",
-                    "/usr/X11R6/share/gnome/themes",
-                    "/usr/local/share/themes",
-                    "/usr/local/share/gnome/themes",
-                    "/usr/share/themes",
-                    "/usr/gnome/share/themes",  // Debian/Redhat/Solaris
-                    "/opt/gnome2/share/themes"  // SuSE
+                    "@TERMUX_PREFIX@/share/themes",
+                    "@TERMUX_PREFIX@/share/gnome/themes",
+                    "@TERMUX_PREFIX@/local/share/themes",
+                    "@TERMUX_PREFIX@/local/share/gnome/themes",
                 };
 
                 URL themeDir = null;
diff --git a/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java b/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java
index 6aaddb3e4..dd76657d0 100644
--- a/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java
+++ b/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java
@@ -687,11 +687,11 @@ public InputStream run() {
 
                         File[] systemSoundFontsDir = new File[] {
                             /* Arch, Fedora, Mageia */
-                            new File("/usr/share/soundfonts/"),
-                            new File("/usr/local/share/soundfonts/"),
+                            new File("@TERMUX_PREFIX@/share/soundfonts/"),
+                            new File("@TERMUX_PREFIX@/local/share/soundfonts/"),
                             /* Debian, Gentoo, OpenSUSE, Ubuntu */
-                            new File("/usr/share/sounds/sf2/"),
-                            new File("/usr/local/share/sounds/sf2/"),
+                            new File("@TERMUX_PREFIX@/share/sounds/sf2/"),
+                            new File("@TERMUX_PREFIX@/local/share/sounds/sf2/"),
                         };
 
                         /*
diff --git a/src/java.desktop/share/classes/sun/font/SunFontManager.java b/src/java.desktop/share/classes/sun/font/SunFontManager.java
index 06dc4a908..d5b1c4e15 100644
--- a/src/java.desktop/share/classes/sun/font/SunFontManager.java
+++ b/src/java.desktop/share/classes/sun/font/SunFontManager.java
@@ -3341,7 +3341,7 @@ public String[] getInstalledFontFamilyNames(Locale requestedLocale) {
     protected void addNativeFontFamilyNames(TreeMap<String, String> familyNames, Locale requestedLocale) { }
 
     public void register1dot0Fonts() {
-        String type1Dir = "/usr/openwin/lib/X11/fonts/Type1";
+        String type1Dir = "@TERMUX_PREFIX@/openwin/lib/X11/fonts/Type1";
         registerFontsInDir(type1Dir, true, Font2D.TYPE1_RANK, false, false);
     }
 
diff --git a/src/java.desktop/share/classes/sun/print/PSPrinterJob.java b/src/java.desktop/share/classes/sun/print/PSPrinterJob.java
index a0f68a713..7d6eb1662 100644
--- a/src/java.desktop/share/classes/sun/print/PSPrinterJob.java
+++ b/src/java.desktop/share/classes/sun/print/PSPrinterJob.java
@@ -1597,7 +1597,7 @@ private String[] printExecCmd(String printer, String options,
         if (OSInfo.getOSType() == OSInfo.OSType.LINUX ||
                 OSInfo.getOSType() == OSInfo.OSType.MACOSX) {
             execCmd = new String[ncomps];
-            execCmd[n++] = "/usr/bin/lpr";
+            execCmd[n++] = "@TERMUX_PREFIX@/bin/lpr";
             if ((pFlags & PRINTER) != 0) {
                 execCmd[n++] = "-P" + printer;
             }
@@ -1621,7 +1621,7 @@ private String[] printExecCmd(String printer, String options,
         } else {
             ncomps+=1; //add 1 arg for lp
             execCmd = new String[ncomps];
-            execCmd[n++] = "/usr/bin/lp";
+            execCmd[n++] = "@TERMUX_PREFIX@/bin/lp";
             execCmd[n++] = "-c";           // make a copy of the spool file
             if ((pFlags & PRINTER) != 0) {
                 execCmd[n++] = "-d" + printer;
diff --git a/src/java.desktop/unix/classes/sun/awt/X11/MotifColorUtilities.java b/src/java.desktop/unix/classes/sun/awt/X11/MotifColorUtilities.java
index 664de4910..06eb6f9a3 100644
--- a/src/java.desktop/unix/classes/sun/awt/X11/MotifColorUtilities.java
+++ b/src/java.desktop/unix/classes/sun/awt/X11/MotifColorUtilities.java
@@ -410,7 +410,7 @@ static void loadSystemColorsForCDE(int[] systemColors) throws Exception  {
         if (!pFile.exists())
         {
             // Must be a system palette
-            paletteFilePath = "/usr/dt/palettes/" + paletteFile;
+            paletteFilePath = "@TERMUX_PREFIX@/dt/palettes/" + paletteFile;
             pFile = new File(paletteFilePath);
             if (!pFile.exists())
             {
diff --git a/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java b/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java
index e91ef99ab..15e545fc0 100644
--- a/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java
+++ b/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java
@@ -75,10 +75,10 @@ public class PrintServiceLookupProvider extends PrintServiceLookup
 
     // List of commands used to deal with the printer queues on AIX
     String[] lpNameComAix = {
-      "/usr/bin/lsallq",
-      "/usr/bin/lpstat -W -p|/usr/bin/expand|/usr/bin/cut -f1 -d' '",
-      "/usr/bin/lpstat -W -d|/usr/bin/expand|/usr/bin/cut -f1 -d' '",
-      "/usr/bin/lpstat -W -v"
+      "@TERMUX_PREFIX@/bin/lsallq",
+      "@TERMUX_PREFIX@/bin/lpstat -W -p|@TERMUX_PREFIX@/bin/expand|@TERMUX_PREFIX@/bin/cut -f1 -d' '",
+      "@TERMUX_PREFIX@/bin/lpstat -W -d|@TERMUX_PREFIX@/bin/expand|@TERMUX_PREFIX@/bin/cut -f1 -d' '",
+      "@TERMUX_PREFIX@/bin/lpstat -W -v"
     };
     private static final int aix_lsallq = 0;
     private static final int aix_lpstat_p = 1;
@@ -159,13 +159,13 @@ static boolean isAIX() {
     static int cmdIndex = UNINITIALIZED;
 
     String[] lpcFirstCom = {
-        "/usr/sbin/lpc status | grep : | sed -ne '1,1 s/://p'",
-        "/usr/sbin/lpc status | grep -E '^[ 0-9a-zA-Z_-]*@' | awk -F'@' '{print $1}'"
+        "@TERMUX_PREFIX@/bin/lpc status | grep : | sed -ne '1,1 s/://p'",
+        "@TERMUX_PREFIX@/bin/lpc status | grep -E '^[ 0-9a-zA-Z_-]*@' | awk -F'@' '{print $1}'"
     };
 
     String[] lpcAllCom = {
-        "/usr/sbin/lpc status all | grep : | sed -e 's/://'",
-        "/usr/sbin/lpc status all | grep -E '^[ 0-9a-zA-Z_-]*@' | awk -F'@' '{print $1}' | sort"
+        "@TERMUX_PREFIX@/bin/lpc status all | grep : | sed -e 's/://'",
+        "@TERMUX_PREFIX@/bin/lpc status all | grep -E '^[ 0-9a-zA-Z_-]*@' | awk -F'@' '{print $1}' | sort"
     };
 
     String[] lpcNameCom = {
@@ -175,7 +175,7 @@ static boolean isAIX() {
 
 
     static int getBSDCommandIndex() {
-        String command  = "/usr/sbin/lpc status all";
+        String command  = "@TERMUX_PREFIX@/bin/lpc status all";
         String[] names = execCmd(command);
 
         if ((names == null) || (names.length == 0)) {
@@ -727,7 +727,7 @@ private PrintService getNamedPrinterNameBSD(String name) {
       if (cmdIndex == UNINITIALIZED) {
         cmdIndex = getBSDCommandIndex();
       }
-      String command = "/usr/sbin/lpc status " + name + lpcNameCom[cmdIndex];
+      String command = "@TERMUX_PREFIX@/bin/lpc status " + name + lpcNameCom[cmdIndex];
       String[] result = execCmd(command);
 
       if (result == null || !(result[0].equals(name))) {
@@ -749,7 +749,7 @@ private String[] getAllPrinterNamesBSD() {
 
     static String getDefaultPrinterNameSysV() {
         String defaultPrinter = "lp";
-        String command = "/usr/bin/lpstat -d";
+        String command = "@TERMUX_PREFIX@/bin/lpstat -d";
 
         String [] names = execCmd(command);
         if (names == null || names.length == 0) {
@@ -771,7 +771,7 @@ static String getDefaultPrinterNameSysV() {
 
     private PrintService getNamedPrinterNameSysV(String name) {
 
-        String command = "/usr/bin/lpstat -v " + name;
+        String command = "@TERMUX_PREFIX@/bin/lpstat -v " + name;
         String []result = execCmd(command);
 
         if (result == null || result[0].indexOf("unknown printer") > 0) {
@@ -783,7 +783,7 @@ private PrintService getNamedPrinterNameSysV(String name) {
 
     private String[] getAllPrinterNamesSysV() {
         String defaultPrinter = "lp";
-        String command = "/usr/bin/lpstat -v|/usr/bin/expand|/usr/bin/cut -f3 -d' ' |/usr/bin/cut -f1 -d':' | /usr/bin/sort";
+        String command = "@TERMUX_PREFIX@/bin/lpstat -v|@TERMUX_PREFIX@/bin/expand|@TERMUX_PREFIX@/bin/cut -f3 -d' ' |@TERMUX_PREFIX@/bin/cut -f1 -d':' | @TERMUX_PREFIX@/bin/sort";
 
         String [] names = execCmd(command);
         ArrayList<String> printerNames = new ArrayList<>();
@@ -840,7 +840,7 @@ static String[] execCmd(final String command) {
         try {
             final String[] cmd = new String[3];
             if (isAIX()) {
-                cmd[0] = "/usr/bin/sh";
+                cmd[0] = "@TERMUX_PREFIX@/bin/sh";
                 cmd[1] = "-c";
                 cmd[2] = "env LC_ALL=C " + command;
             } else {
diff --git a/src/java.desktop/unix/classes/sun/print/UnixPrintJob.java b/src/java.desktop/unix/classes/sun/print/UnixPrintJob.java
index b8c455a7d..d0e0b9ee2 100644
--- a/src/java.desktop/unix/classes/sun/print/UnixPrintJob.java
+++ b/src/java.desktop/unix/classes/sun/print/UnixPrintJob.java
@@ -854,7 +854,7 @@ private String[] printExecCmd(String printer, String options,
             ncomps+=1;
         }
         execCmd = new String[ncomps];
-        execCmd[n++] = "/usr/bin/lpr";
+        execCmd[n++] = "@TERMUX_PREFIX@/bin/lpr";
         if ((pFlags & PRINTER) != 0) {
             execCmd[n++] = "-P" + printer;
         }
diff --git a/src/java.desktop/unix/classes/sun/print/UnixPrintService.java b/src/java.desktop/unix/classes/sun/print/UnixPrintService.java
index 8185abc60..d6eebe938 100644
--- a/src/java.desktop/unix/classes/sun/print/UnixPrintService.java
+++ b/src/java.desktop/unix/classes/sun/print/UnixPrintService.java
@@ -226,7 +226,7 @@ private PrinterIsAcceptingJobs getPrinterIsAcceptingJobsBSD() {
                 PrintServiceLookupProvider.getBSDCommandIndex();
         }
 
-        String command = "/usr/sbin/lpc status " + printer
+        String command = "@TERMUX_PREFIX@/bin/lpc status " + printer
             + lpcStatusCom[PrintServiceLookupProvider.cmdIndex];
         String[] results= PrintServiceLookupProvider.execCmd(command);
 
@@ -275,7 +275,7 @@ protected static String[] filterPrinterNamesAIX(String[] posPrinters) {
 
     private PrinterIsAcceptingJobs getPrinterIsAcceptingJobsAIX() {
         // On AIX there should not be a blank after '-a'.
-        String command = "/usr/bin/lpstat -a" + printer;
+        String command = "@TERMUX_PREFIX@/bin/lpstat -a" + printer;
         String[] results= PrintServiceLookupProvider.execCmd(command);
 
         // Remove headers and bogus entries added by remote printers.
@@ -331,7 +331,7 @@ private QueuedJobCount getQueuedJobCountBSD() {
         }
 
         int qlen = 0;
-        String command = "/usr/sbin/lpc status " + printer
+        String command = "@TERMUX_PREFIX@/bin/lpc status " + printer
             + lpcQueueCom[PrintServiceLookupProvider.cmdIndex];
         String[] results = PrintServiceLookupProvider.execCmd(command);
 
@@ -360,7 +360,7 @@ private QueuedJobCount getQueuedJobCountBSD() {
 
     private QueuedJobCount getQueuedJobCountAIX() {
         // On AIX there should not be a blank after '-a'.
-        String command = "/usr/bin/lpstat -a" + printer;
+        String command = "@TERMUX_PREFIX@/bin/lpstat -a" + printer;
         String[] results=  PrintServiceLookupProvider.execCmd(command);
 
         // Remove headers and bogus entries added by remote printers.
diff --git a/src/java.desktop/unix/native/common/awt/fontpath.c b/src/java.desktop/unix/native/common/awt/fontpath.c
index 2da0ec032..dcf2d766c 100644
--- a/src/java.desktop/unix/native/common/awt/fontpath.c
+++ b/src/java.desktop/unix/native/common/awt/fontpath.c
@@ -62,19 +62,18 @@ extern Display *awt_display;
  * various flavors of Linux
  */
 static char *fullLinuxFontPath[] = {
-    "/usr/X11R6/lib/X11/fonts/TrueType",  /* RH 7.1+ */
-    "/usr/X11R6/lib/X11/fonts/truetype",  /* SuSE */
-    "/usr/X11R6/lib/X11/fonts/tt",
-    "/usr/X11R6/lib/X11/fonts/TTF",
-    "/usr/X11R6/lib/X11/fonts/OTF",       /* RH 9.0 (but empty!) */
-    "/usr/share/fonts/ja/TrueType",       /* RH 7.2+ */
-    "/usr/share/fonts/truetype",
-    "/usr/share/fonts/ko/TrueType",       /* RH 9.0 */
-    "/usr/share/fonts/zh_CN/TrueType",    /* RH 9.0 */
-    "/usr/share/fonts/zh_TW/TrueType",    /* RH 9.0 */
-    "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType", /* Debian */
-    "/usr/X11R6/lib/X11/fonts/Type1",
-    "/usr/share/fonts/default/Type1",     /* RH 9.0 */
+    "@TERMUX_PREFIX@/share/fonts/TrueType",
+    "@TERMUX_PREFIX@/share/fonts/truetype",
+    "@TERMUX_PREFIX@/share/fonts/tt",
+    "@TERMUX_PREFIX@/share/fonts/TTF",
+    "@TERMUX_PREFIX@/share/fonts/OTF",
+    "@TERMUX_PREFIX@/share/fonts/ja/TrueType",
+    "@TERMUX_PREFIX@/share/fonts/ko/TrueType",
+    "@TERMUX_PREFIX@/share/fonts/zh_CN/TrueType",
+    "@TERMUX_PREFIX@/share/fonts/zh_TW/TrueType",
+    "@TERMUX_PREFIX@/share/fonts/Type1",
+    "@TERMUX_PREFIX@/share/fonts/default/Type1",
+    "/system/fonts",
     NULL, /* terminates the list */
 };
 #elif defined(_AIX)
diff --git a/src/java.prefs/unix/classes/java/util/prefs/FileSystemPreferences.java b/src/java.prefs/unix/classes/java/util/prefs/FileSystemPreferences.java
index 4f75f4347..b9ff2800f 100644
--- a/src/java.prefs/unix/classes/java/util/prefs/FileSystemPreferences.java
+++ b/src/java.prefs/unix/classes/java/util/prefs/FileSystemPreferences.java
@@ -174,7 +174,7 @@ static Preferences getSystemRoot() {
 
     private static void setupSystemRoot() {
         String systemPrefsDirName =
-          System.getProperty("java.util.prefs.systemRoot", "/etc/.java");
+          System.getProperty("java.util.prefs.systemRoot", "@TERMUX_PREFIX@/etc/.java");
         systemRootDir =
              new File(systemPrefsDirName, ".systemPrefs");
         // Attempt to create root dir if it does not yet exist.
diff --git a/src/java.security.jgss/share/classes/sun/security/krb5/Config.java b/src/java.security.jgss/share/classes/sun/security/krb5/Config.java
index c92a10685..584c276d1 100644
--- a/src/java.security.jgss/share/classes/sun/security/krb5/Config.java
+++ b/src/java.security.jgss/share/classes/sun/security/krb5/Config.java
@@ -908,7 +908,7 @@ private String getNativeFileName() {
         } else if (OperatingSystem.isMacOS()) {
             name = findMacosConfigFile();
         } else {
-            name =  "/etc/krb5.conf";
+            name =  "@TERMUX_PREFIX@/etc/krb5.conf";
         }
         if (DEBUG != null) {
             DEBUG.println("Native config name: " + name);
diff --git a/src/java.security.jgss/share/classes/sun/security/krb5/internal/ccache/FileCredentialsCache.java b/src/java.security.jgss/share/classes/sun/security/krb5/internal/ccache/FileCredentialsCache.java
index a5b128f71..24a85295c 100644
--- a/src/java.security.jgss/share/classes/sun/security/krb5/internal/ccache/FileCredentialsCache.java
+++ b/src/java.security.jgss/share/classes/sun/security/krb5/internal/ccache/FileCredentialsCache.java
@@ -567,7 +567,7 @@ private static String exec(String c) {
                     (new InputStreamReader(p.getInputStream(), ISO_8859_1));
             String s1;
             if ((command.length == 1) &&
-                (command[0].equals("/usr/bin/env"))) {
+                (command[0].equals("@TERMUX_PREFIX@/bin/env"))) {
                 while ((s1 = commandResult.readLine()) != null) {
                     if (s1.length() >= 11) {
                         if ((s1.substring(0, 11)).equalsIgnoreCase
diff --git a/src/java.smartcardio/unix/classes/sun/security/smartcardio/PlatformPCSC.java b/src/java.smartcardio/unix/classes/sun/security/smartcardio/PlatformPCSC.java
index 93d213bc1..00f817219 100644
--- a/src/java.smartcardio/unix/classes/sun/security/smartcardio/PlatformPCSC.java
+++ b/src/java.smartcardio/unix/classes/sun/security/smartcardio/PlatformPCSC.java
@@ -49,11 +49,11 @@ class PlatformPCSC {
 
     // The architecture templates are for Debian-based systems: https://wiki.debian.org/Multiarch/Tuples
     // 32-bit arm differs from the pattern of the rest and has to be specified explicitly
-    private static final String[] LIB_TEMPLATES = { "/usr/$LIBISA/libpcsclite.so",
-                                                    "/usr/local/$LIBISA/libpcsclite.so",
-                                                    "/usr/lib/$ARCH-linux-gnu/libpcsclite.so",
-                                                    "/usr/lib/arm-linux-gnueabi/libpcsclite.so",
-                                                    "/usr/lib/arm-linux-gnueabihf/libpcsclite.so" };
+    private static final String[] LIB_TEMPLATES = { "@TERMUX_PREFIX@/$LIBISA/libpcsclite.so",
+                                                    "@TERMUX_PREFIX@/local/$LIBISA/libpcsclite.so",
+                                                    "@TERMUX_PREFIX@/lib/$ARCH-linux-gnu/libpcsclite.so",
+                                                    "@TERMUX_PREFIX@/lib/arm-linux-gnueabi/libpcsclite.so",
+                                                    "@TERMUX_PREFIX@/lib/arm-linux-gnueabihf/libpcsclite.so" };
     private static final String[] LIB_SUFFIXES = { ".1", ".0", "" };
     private static final String PCSC_FRAMEWORK = "/System/Library/Frameworks/PCSC.framework/Versions/Current/PCSC";
 
diff --git a/src/jdk.hotspot.agent/linux/native/libsaproc/symtab.c b/src/jdk.hotspot.agent/linux/native/libsaproc/symtab.c
index 4cb791111..98918d7ee 100644
--- a/src/jdk.hotspot.agent/linux/native/libsaproc/symtab.c
+++ b/src/jdk.hotspot.agent/linux/native/libsaproc/symtab.c
@@ -53,7 +53,7 @@ typedef struct symtab {
 // should be possible to change this, but in a Java environment there
 // is no obvious place to put a user interface to do it.  Maybe this
 // could be set with an environment variable.
-static const char debug_file_directory[] = "/usr/lib/debug";
+static const char debug_file_directory[] = "@TERMUX_PREFIX@/lib/debug";
 
 /* The CRC used in gnu_debuglink, retrieved from
    http://sourceware.org/gdb/current/onlinedocs/gdb/Separate-Debug-Files.html#Separate-Debug-Files. */
diff --git a/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxDebPackage.java b/src/jdk.jpackage/lin
ux/classes/jdk/jpackage/internal/model/LinuxDebPackage.java
index 3a4dc9bf0..9dddd6dce 100644
--- a/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxDebPackage.java
+++ b/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/model/LinuxDebPackage.java
@@ -56,7 +56,7 @@ default String maintainer() {
      * @return the relative path to the copyright file of this DEB package
      */
     default Optional<Path> relativeCopyrightFilePath() {
-        if (isInstallDirInUsrTree() || Path.of("/").resolve(relativeInstallDir()).startsWith("/usr/")) {
+        if (isInstallDirInUsrTree() || Path.of("/").resolve(relativeInstallDir()).startsWith("@TERMUX_PREFIX@/")) {
             return Optional.of(Path.of("usr/share/doc/", packageName(), "copyright"));
         } else if (!isRuntimeInstaller()) {
             return Optional.of(relativeInstallDir().resolve("share/doc/copyright"));
diff --git a/test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java b/test/jdk/tools/jpackage/helpers/j
dk/jpackage/test/PackageTest.java
index 61e4ccdb4..f2bea239e 100644
--- a/test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java
+++ b/test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageTest.java
@@ -809,15 +809,15 @@ private void verifyRootCountInUnpackedPackage(JPackageCommand cmd,
                     switch (cmd.packageType()) {
                         case LINUX_RPM -> {
                             // License file is in /usr/share/licenses subtree
-                            roots.add(Path.of("/usr"));
+                            roots.add(Path.of("@TERMUX_PREFIX@"));
                         }
 
                         case LINUX_DEB -> {
                             Path installDir = cmd.appInstallationDirectory();
                             if (installDir.equals(Path.of("/"))
-                                    || installDir.startsWith("/usr")) {
+                                    || installDir.startsWith("@TERMUX_PREFIX@")) {
                                 // License file is in /usr/share/doc subtree
-                                roots.add(Path.of("/usr"));
+                                roots.add(Path.of("@TERMUX_PREFIX@"));
                             }
                         }
 
diff --git a/test/jdk/tools/jpackage/share/LicenseTest.java b/test/jdk/tools/jpackage/share/LicenseTest.java
index c9e3c8508..d07e36791 100644
--- a/test/jdk/tools/jpackage/share/LicenseTest.java
+++ b/test/jdk/tools/jpackage/share/LicenseTest.java
@@ -103,22 +103,22 @@ public static void testCommon() {
 
     @Test(ifOS = LINUX)
     public static void testLinuxLicenseInUsrTree() {
-        testLinuxLicenseInUsrTree("/usr");
+        testLinuxLicenseInUsrTree("@TERMUX_PREFIX@");
     }
 
     @Test(ifOS = LINUX)
     public static void testLinuxLicenseInUsrTree2() {
-        testLinuxLicenseInUsrTree("/usr/local");
+        testLinuxLicenseInUsrTree("@TERMUX_PREFIX@/local");
     }
 
     @Test(ifOS = LINUX)
     public static void testLinuxLicenseInUsrTree3() {
-        testLinuxLicenseInUsrTree("/usr/foo");
+        testLinuxLicenseInUsrTree("@TERMUX_PREFIX@/foo");
     }
 
     @Test(ifOS = LINUX)
     public static void testLinuxLicenseInUsrTree4() {
-        testLinuxLicenseInUsrTree("/usrbuz");
+        testLinuxLicenseInUsrTree("@TERMUX_PREFIX@buz");
     }
 
     @Test(ifOS = LINUX)
@@ -177,9 +177,9 @@ private static Path rpmLicenseFile(JPackageCommand cmd) {
     private static Path debLicenseFile(JPackageCommand cmd) {
         Path installDir = cmd.appInstallationDirectory();
 
-        if (installDir.equals(Path.of("/")) || installDir.startsWith("/usr")) {
+        if (installDir.equals(Path.of("/")) || installDir.startsWith("@TERMUX_PREFIX@")) {
             // Package is in '/usr' tree
-            return Path.of("/usr/share/doc/", LinuxHelper.getPackageName(cmd),
+            return Path.of("@TERMUX_PREFIX@/share/doc/", LinuxHelper.getPackageName(cmd),
                     "copyright");
         }
 
diff --git a/test/jdk/tools/jpackage/share/RuntimePackageTest.java b/test/jdk/tools/jpackage/share/RuntimePackageTe
st.java
index 2af6543c2..551e39e2a 100644
--- a/test/jdk/tools/jpackage/share/RuntimePackageTest.java
+++ b/test/jdk/tools/jpackage/share/RuntimePackageTest.java
@@ -86,8 +86,8 @@ public static void test() {
     }
 
     @Test(ifOS = LINUX)
-    @Parameter("/usr")
-    @Parameter("/usr/lib/Java")
+    @Parameter("@TERMUX_PREFIX@")
+    @Parameter("@TERMUX_PREFIX@/lib/Java")
     public static void testUsrInstallDir(String installDir) {
         init()
         .addInitializer(cmd -> cmd.addArguments("--install-dir", installDir))
@@ -153,11 +153,11 @@ private static PackageTest init() {
         .forTypes(PackageType.LINUX_DEB)
         .addInstallVerifier(cmd -> {
             String installDir = cmd.getArgumentValue("--install-dir", () -> "/opt");
-            Path copyright = Path.of("/usr/share/doc",
+            Path copyright = Path.of("@TERMUX_PREFIX@/share/doc",
                     LinuxHelper.getPackageName(cmd), "copyright");
             boolean withCopyright = LinuxHelper.getPackageFiles(cmd).anyMatch(
                     Predicate.isEqual(copyright));
-            if (installDir.startsWith("/usr/") || installDir.equals("/usr")) {
+            if (installDir.startsWith("@TERMUX_PREFIX@/") || installDir.equals("@TERMUX_PREFIX@")) {
                 assertTrue(withCopyright, String.format(
                         "Check the package delivers [%s] copyright file",
                         copyright));
diff --git a/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/desktop_utils.sh b/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/desktop_utils.sh
index 7c243b2b5..a1a41b2b2 100644
--- a/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/desktop_utils.sh
+++ b/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/desktop_utils.sh
@@ -92,7 +92,7 @@ desktop_uninstall_default_mime_handler_0 ()
 #
 desktop_uninstall_default_mime_handler ()
 {
-  for f in /usr/share/applications/defaults.list /usr/local/share/applications/defaults.list; do
+  for f in @TERMUX_PREFIX@/share/applications/defaults.list @TERMUX_PREFIX@/local/share/applications/defaults.list; do
     desktop_uninstall_default_mime_handler_0 "$f" "$@"
   done
 }