diff -uNr ugrep-4.3.3/m4/ax_check_brotlilib.m4 ugrep-4.3.3.mod/m4/ax_check_brotlilib.m4
--- ugrep-4.3.3/m4/ax_check_brotlilib.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_brotlilib.m4	2023-11-18 14:09:52.528254886 +0800
@@ -67,7 +67,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if brotli is wanted)
-brotli_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+brotli_places="@TERMUX_PREFIX@"
 AC_ARG_WITH([brotli],
 [  --with-brotli=DIR       root directory path of brotli library installation
                           @<:@defaults to /usr/local or /usr if not found in
diff -uNr ugrep-4.3.3/m4/ax_check_bz2lib.m4 ugrep-4.3.3.mod/m4/ax_check_bz2lib.m4
--- ugrep-4.3.3/m4/ax_check_bz2lib.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_bz2lib.m4	2023-11-18 14:07:54.328254931 +0800
@@ -64,7 +64,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if bzlib is wanted)
-bzlib_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+bzlib_places="@TERMUX_PREFIX@"
 AC_ARG_WITH([bzlib],
 [  --with-bzlib=DIR        root directory path of bzlib installation @<:@defaults to
                           /usr/local or /usr if not found in /usr/local@:>@
diff -uNr ugrep-4.3.3/m4/ax_check_bzip3lib.m4 ugrep-4.3.3.mod/m4/ax_check_bzip3lib.m4
--- ugrep-4.3.3/m4/ax_check_bzip3lib.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_bzip3lib.m4	2023-11-18 14:10:14.388254878 +0800
@@ -64,7 +64,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if bzip3 is wanted)
-bzip3_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+bzip3_places="@TERMUX_PREFIX@"
 AC_ARG_WITH([bzip3],
 [  --with-bzip3=DIR        root directory path of bzip3 library installation
                           @<:@defaults to /usr/local or /usr if not found in
diff -uNr ugrep-4.3.3/m4/ax_check_lz4lib.m4 ugrep-4.3.3.mod/m4/ax_check_lz4lib.m4
--- ugrep-4.3.3/m4/ax_check_lz4lib.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_lz4lib.m4	2023-11-18 14:08:16.688254923 +0800
@@ -64,7 +64,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if lz4 is wanted)
-lz4_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+lz4_places="@TERMUX_PREFIX@"
 AC_ARG_WITH([lz4],
 [  --with-lz4=DIR          root directory path of lz4 installation @<:@defaults to
                           /usr/local or /usr if not found in /usr/local@:>@
diff -uNr ugrep-4.3.3/m4/ax_check_lzmalib.m4 ugrep-4.3.3.mod/m4/ax_check_lzmalib.m4
--- ugrep-4.3.3/m4/ax_check_lzmalib.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_lzmalib.m4	2023-11-18 14:10:32.088254871 +0800
@@ -64,7 +64,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if lzma is wanted)
-lzma_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+lzma_places="@TERMUX_PREFIX@"
 AC_ARG_WITH([lzma],
 [  --with-lzma=DIR         root directory path of lzma installation @<:@defaults to
                           /usr/local or /usr if not found in /usr/local@:>@
diff -uNr ugrep-4.3.3/m4/ax_check_pcre2.m4 ugrep-4.3.3.mod/m4/ax_check_pcre2.m4
--- ugrep-4.3.3/m4/ax_check_pcre2.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_pcre2.m4	2023-11-18 14:08:35.568254916 +0800
@@ -72,7 +72,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if PCRE2 is wanted)
-pcre2_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+pcre2_places="@TERMUX_PREFIX@"
 AC_ARG_WITH([pcre2],
 [  --with-pcre2=DIR        root directory path of PCRE2 installation @<:@defaults to
                           /usr/local or /usr if not found in /usr/local@:>@
diff -uNr ugrep-4.3.3/m4/ax_check_zlib.m4 ugrep-4.3.3.mod/m4/ax_check_zlib.m4
--- ugrep-4.3.3/m4/ax_check_zlib.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_zlib.m4	2023-11-18 14:10:48.748254865 +0800
@@ -70,7 +70,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if zlib is wanted)
-zlib_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+zlib_places="@TERMUX_PREFIX@"
 AC_ARG_WITH([zlib],
 [  --with-zlib=DIR         root directory path of zlib installation @<:@defaults to
                           /usr/local or /usr if not found in /usr/local@:>@
diff -uNr ugrep-4.3.3/m4/ax_check_zstdlib.m4 ugrep-4.3.3.mod/m4/ax_check_zstdlib.m4
--- ugrep-4.3.3/m4/ax_check_zstdlib.m4	2023-11-16 01:18:04.000000000 +0800
+++ ugrep-4.3.3.mod/m4/ax_check_zstdlib.m4	2023-11-18 14:08:58.328254907 +0800
@@ -64,7 +64,7 @@
 # Handle user hints
 #
 [AC_MSG_CHECKING(if zstd is wanted)
-zstd_places="/usr/local /usr /opt/homebrew /opt/local /sw"
+zstd_places="@TERMUX_RPEFIX@"
 AC_ARG_WITH([zstd],
 [  --with-zstd=DIR         root directory path of zstd installation @<:@defaults to
                           /usr/local or /usr if not found in /usr/local@:>@