pplib under libs: add zlib cflags

git-svn-id: svn://tug.org/texlive/trunk@54901 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 49 insertions, 2 deletions

diff --git a/Build/source/libs/pplib/Makefile.am b/Build/source/libs/pplib/Makefile.am
index 4a2154a651b..464aeb1357d 100644
--- a/Build/source/libs/pplib/Makefile.am
+++ b/Build/source/libs/pplib/Makefile.am
@@ -22,7 +22,7 @@ NEVER_NAMES += $(NEVER_NAMES_SUB) $(NEVER_NAMES_LT)
 
 SUBDIRS = . include
 
-AM_CPPFLAGS = -I$(top_srcdir)/$(PPLIB_TREE)/src -I$(top_srcdir)/$(PPLIB_TREE)/src/util $(PPLIB_DEFINES)
+AM_CPPFLAGS = -I$(top_srcdir)/$(PPLIB_TREE)/src -I$(top_srcdir)/$(PPLIB_TREE)/src/util $(ZLIB_INCLUDES) $(PPLIB_DEFINES)
 AM_CFLAGS = $(WARNING_CFLAGS)  $(PPLIB_CFLAGS)
 
 noinst_LIBRARIES = libpplib.a
diff --git a/Build/source/libs/pplib/Makefile.in b/Build/source/libs/pplib/Makefile.in
index 763044fd40e..cd8ca0f23a6 100644
--- a/Build/source/libs/pplib/Makefile.in
+++ b/Build/source/libs/pplib/Makefile.in
@@ -663,7 +663,7 @@ NEVER_NAMES = -name .svn $(NEVER_NAMES_SUB) $(NEVER_NAMES_LT)
 NEVER_NAMES_SUB = -o -name .deps -o -name .dirstamp -o -name '*.$(OBJEXT)'
 NEVER_NAMES_LT = -o -name .libs -o -name '*.lo'
 SUBDIRS = . include
-AM_CPPFLAGS = -I$(top_srcdir)/$(PPLIB_TREE)/src -I$(top_srcdir)/$(PPLIB_TREE)/src/util $(PPLIB_DEFINES)
+AM_CPPFLAGS = -I$(top_srcdir)/$(PPLIB_TREE)/src -I$(top_srcdir)/$(PPLIB_TREE)/src/util $(ZLIB_INCLUDES) $(PPLIB_DEFINES)
 AM_CFLAGS = $(WARNING_CFLAGS)  $(PPLIB_CFLAGS)
 noinst_LIBRARIES = libpplib.a
 nodist_libpplib_a_SOURCES = \
diff --git a/Build/source/libs/pplib/configure b/Build/source/libs/pplib/configure
index bb6b2777e8c..b88d54148de 100755
--- a/Build/source/libs/pplib/configure
+++ b/Build/source/libs/pplib/configure
@@ -13915,6 +13915,36 @@ $as_echo "#define z_const /**/" >>confdefs.h
 esac
 
 
+ if test "x$enable_build" != xno; then
+  build_TRUE=
+  build_FALSE='#'
+else
+  build_TRUE='#'
+  build_FALSE=
+fi
+
+
+if test "x$enable_build" != xno || test -f config.force; then
+
+eval CPPFLAGS=\"$ZLIB_INCLUDES \$CPPFLAGS\"
+eval LIBS=\"$ZLIB_LIBS \$LIBS\"
+
+ac_fn_c_check_func "$LINENO" "zlibVersion" "ac_cv_func_zlibVersion"
+if test "x$ac_cv_func_zlibVersion" = xyes; then :
+
+else
+  as_fn_error $? "zlib not found" "$LINENO" 5
+fi
+
+CPPFLAGS=$kpse_save_CPPFLAGS
+LIBS=$kpse_save_LIBS
+
+
+echo timestamp >config.force
+fi
+
+
+
 if test "x$ac_cv_header_stdc" = xyes; then
   PPLIB_DEFINES="$PPLIB_DEFINES -DHAVE_UNISTD_H"
 fi
@@ -14073,6 +14103,10 @@ if test -z "${build_TRUE}" && test -z "${build_FALSE}"; then
   as_fn_error $? "conditional \"build\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${build_TRUE}" && test -z "${build_FALSE}"; then
+  as_fn_error $? "conditional \"build\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
diff --git a/Build/source/libs/pplib/configure.ac b/Build/source/libs/pplib/configure.ac
index 8deb254cd3f..634726b7ed4 100644
--- a/Build/source/libs/pplib/configure.ac
+++ b/Build/source/libs/pplib/configure.ac
@@ -37,6 +37,19 @@ KPSE_LARGEFILE([PPLIB])
 
 KPSE_ZLIB_FLAGS
 
+AM_CONDITIONAL([build], [test "x$enable_build" != xno])
+
+if test "x$enable_build" != xno || test -f config.force; then
+
+KPSE_ADD_FLAGS([zlib])
+AC_CHECK_FUNC([zlibVersion], , [AC_ERROR([zlib not found])])
+KPSE_RESTORE_FLAGS
+
+echo timestamp >config.force
+fi
+
+
+
 if test "x$ac_cv_header_stdc" = xyes; then
   PPLIB_DEFINES="$PPLIB_DEFINES -DHAVE_UNISTD_H"
 fi