diff --git a/lib/libpe b/lib/libpe
index c2502c68..b760e280 160000
--- a/lib/libpe
+++ b/lib/libpe
@@ -1 +1 @@
-Subproject commit c2502c680937387ce4defc532362b5395b321776
+Subproject commit b760e280b86724cc85cda8667b03f14a5b775e82
diff --git a/src/Makefile b/src/Makefile
index d646602e..71f0feab 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -151,7 +151,7 @@ $(pev_BUILDDIR)/%.o: %.c
 
 install: installdirs
 	for prog in $(PROGS); do \
-		$(INSTALL_PROGRAM) $(pev_BUILDDIR)/$$prog $(DESTDIR)$(bindir); \
+		$(INSTALL_PROGRAM) $(INSTALL_FLAGS) $(pev_BUILDDIR)/$$prog $(DESTDIR)$(bindir); \
 		$(CHK_FILE_EXISTS) $(MANDIR)/$$prog$(man1ext) && \
 			gzip -c -9 $(MANDIR)/$$prog$(man1ext) > $(DESTDIR)$(man1dir)/$$prog$(man1ext).gz || \
 			echo -n; \
@@ -160,6 +160,9 @@ install: installdirs
 	$(INSTALL_DATA) $(srcdir)/userdb.txt $(DESTDIR)$(SHAREDIR)
 	cd $(PLUGINS_DIR) && $(MAKE) $@
 
+install-strip: INSTALL_FLAGS += -s
+install-strip: install
+
 installdirs:
 	@$(CHK_DIR_EXISTS) $(DESTDIR) || $(MKDIR) $(DESTDIR)
 	@$(CHK_DIR_EXISTS) $(DESTDIR)$(bindir) || $(MKDIR) $(DESTDIR)$(bindir)
diff --git a/src/config.c b/src/config.c
index 86f47dca..825d7a1f 100644
--- a/src/config.c
+++ b/src/config.c
@@ -40,11 +40,7 @@
 #include <string.h>
 #if defined(__linux__)
 #include <linux/limits.h>
-#elif defined(__NetBSD__)
-#include <limits.h>
-#elif defined(__APPLE__)
-#include <sys/syslimits.h>
-#elif defined(__CYGWIN__)
+#elif defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__CYGWIN__)
 #include <limits.h>
 #endif
 
diff --git a/src/plugins.c b/src/plugins.c
index 74880434..a22faba5 100644
--- a/src/plugins.c
+++ b/src/plugins.c
@@ -167,7 +167,7 @@ int plugins_load_all_from_directory(const char *path) {
 				const char *filename = dir_entry->d_name;
 
 				// TODO(jweyrich): Use macro conditions for each system: .so, .dylib, .dll
-#if defined(__linux__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
 				const bool possible_plugin = utils_str_ends_with(filename, ".so") != 0;
 #elif defined(__APPLE__)
 				const bool possible_plugin = utils_str_ends_with(filename, ".dylib") != 0;
diff --git a/src/plugins/Makefile b/src/plugins/Makefile
index 1bd329e4..e5f45eb7 100644
--- a/src/plugins/Makefile
+++ b/src/plugins/Makefile
@@ -57,6 +57,12 @@ json: $(json_OBJS)
 $(PLUGINS):
 ifeq ($(PLATFORM_OS), Linux)
 	$(LINK) -shared -Wl,-soname,$(LIBNAME).so.1 $(LDFLAGS) -o ${plugins_BUILDDIR}/$(LIBNAME).so $^
+else ifeq ($(PLATFORM_OS), NetBSD)
+	$(LINK) -shared -Wl,-soname,$(LIBNAME).so.1 $(LDFLAGS) -o ${plugins_BUILDDIR}/$(LIBNAME).so $^
+else ifeq ($(PLATFORM_OS), FreeBSD)
+	$(LINK) -shared -Wl,-soname,$(LIBNAME).so.1 $(LDFLAGS) -o ${plugins_BUILDDIR}/$(LIBNAME).so $^
+else ifeq ($(PLATFORM_OS), OpenBSD)
+	$(LINK) -shared -Wl,-soname,$(LIBNAME).so.1 $(LDFLAGS) -o ${plugins_BUILDDIR}/$(LIBNAME).so $^
 else ifeq ($(PLATFORM_OS), Darwin)
 	$(LINK) -headerpad_max_install_names -dynamiclib \
 		-undefined dynamic_lookup -fno-common \
@@ -77,11 +83,14 @@ clean:
 ###
 
 install: installdirs
-	$(INSTALL_PROGRAM) -m 755 $(plugins_BUILDDIR)/$(csv_LIBNAME).* $(DESTDIR)$(pluginsdir)
-	$(INSTALL_PROGRAM) -m 755 $(plugins_BUILDDIR)/$(html_LIBNAME).* $(DESTDIR)$(pluginsdir)
-	$(INSTALL_PROGRAM) -m 755 $(plugins_BUILDDIR)/$(text_LIBNAME).* $(DESTDIR)$(pluginsdir)
-	$(INSTALL_PROGRAM) -m 755 $(plugins_BUILDDIR)/$(xml_LIBNAME).* $(DESTDIR)$(pluginsdir)
-	$(INSTALL_PROGRAM) -m 755 $(plugins_BUILDDIR)/$(json_LIBNAME).* $(DESTDIR)$(pluginsdir)
+	$(INSTALL_PROGRAM) $(INSTALL_FLAGS) -m 755 $(plugins_BUILDDIR)/$(csv_LIBNAME).* $(DESTDIR)$(pluginsdir)
+	$(INSTALL_PROGRAM) $(INSTALL_FLAGS) -m 755 $(plugins_BUILDDIR)/$(html_LIBNAME).* $(DESTDIR)$(pluginsdir)
+	$(INSTALL_PROGRAM) $(INSTALL_FLAGS) -m 755 $(plugins_BUILDDIR)/$(text_LIBNAME).* $(DESTDIR)$(pluginsdir)
+	$(INSTALL_PROGRAM) $(INSTALL_FLAGS) -m 755 $(plugins_BUILDDIR)/$(xml_LIBNAME).* $(DESTDIR)$(pluginsdir)
+	$(INSTALL_PROGRAM) $(INSTALL_FLAGS) -m 755 $(plugins_BUILDDIR)/$(json_LIBNAME).* $(DESTDIR)$(pluginsdir)
+
+install-strip: INSTALL_FLAGS += -s
+install-strip: install
 
 installdirs:
 	@$(CHK_DIR_EXISTS) $(DESTDIR)$(pluginsdir) || $(MKDIR) $(DESTDIR)$(pluginsdir)