From 8ca6286ae032ccfbb9c5376fb8cbb63d764718d8 Mon Sep 17 00:00:00 2001
From: Youness Alaoui <kakaroto@kakaroto.homelinux.net>
Date: Tue, 6 Mar 2018 14:57:00 -0500
Subject: [PATCH] Add Cairo/FBWhiptail to the build process

Enable it by default for the Librem 13 v2
---
 Makefile                            |  6 ++++++
 boards/librem13v2/librem13v2.config |  7 +++++--
 modules/cairo                       | 28 ++++++++++++++++++++++++++++
 modules/fbwhiptail                  | 15 +++++++++++++++
 modules/libpng                      | 23 +++++++++++++++++++++++
 modules/pixman                      | 24 ++++++++++++++++++++++++
 6 files changed, 101 insertions(+), 2 deletions(-)
 create mode 100644 modules/cairo
 create mode 100644 modules/fbwhiptail
 create mode 100644 modules/libpng
 create mode 100644 modules/pixman

diff --git a/Makefile b/Makefile
index 921bc3f4..6c3b64ee 100644
--- a/Makefile
+++ b/Makefile
@@ -347,6 +347,8 @@ bin_modules-$(CONFIG_LVM2) += lvm2
 bin_modules-$(CONFIG_DROPBEAR) += dropbear
 bin_modules-$(CONFIG_FLASHTOOLS) += flashtools
 bin_modules-$(CONFIG_NEWT) += newt
+bin_modules-$(CONFIG_CAIRO) += cairo
+bin_modules-$(CONFIG_FBWHIPTAIL) += fbwhiptail
 
 $(foreach m, $(bin_modules-y), \
 	$(call map,initrd_bin_add,$(call bins,$m)) \
@@ -487,6 +489,10 @@ module_dirs := \
 		$(kernel-headers_dir) \
 		$(slang_dir) \
 		$(newt_dir) \
+		$(libpng_dir) \
+		$(pixman_dir) \
+		$(cairo_dir) \
+		$(fbwhiptail_dir)
 
 modules.clean:
 	for dir in $(module_dirs) \
diff --git a/boards/librem13v2/librem13v2.config b/boards/librem13v2/librem13v2.config
index aa7376e6..d95235ad 100644
--- a/boards/librem13v2/librem13v2.config
+++ b/boards/librem13v2/librem13v2.config
@@ -10,13 +10,16 @@ CONFIG_KEXEC=y
 CONFIG_UTIL_LINUX=y
 CONFIG_LVM2=y
 CONFIG_MBEDTLS=y
-CONFIG_NEWT=y
 CONFIG_PCIUTILS=y
 CONFIG_POPT=y
 CONFIG_QRENCODE=y
-CONFIG_SLANG=y
 CONFIG_TPMTOTP=y
 
+#CONFIG_SLANG=y
+#CONFIG_NEWT=y
+CONFIG_CAIRO=y
+CONFIG_FBWHIPTAIL=y
+
 CONFIG_LINUX_USB=y
 
 export CONFIG_TPM=y
diff --git a/modules/cairo b/modules/cairo
new file mode 100644
index 00000000..bab70221
--- /dev/null
+++ b/modules/cairo
@@ -0,0 +1,28 @@
+modules-$(CONFIG_CAIRO) += cairo
+
+cairo_version := 1.14.12
+cairo_dir := cairo-$(cairo_version)
+cairo_tar := cairo-$(cairo_version).tar.xz
+cairo_url := https://www.cairographics.org/releases/$(cairo_tar)
+cairo_hash := 8c90f00c500b2299c0a323dd9beead2a00353752b2092ead558139bd67f7bf16
+
+cairo_configure := \
+	$(CROSS_TOOLS) \
+	CFLAGS="-DCAIRO_NO_MUTEX=1 -O3"  \
+	./configure \
+        --host i386-elf-linux \
+	--prefix="/" \
+	--disable-xlib --disable-xcb --disable-pdf \
+	--disable-ps --disable-svg --disable-script \
+	--disable-ft --disable-fc --disable-pthread \
+	--disable-glib --disable-gobject
+
+cairo_target := \
+	$(MAKE_JOBS) \
+	$(CROSS_TOOLS) \
+	DESTDIR="$(INSTALL)" \
+	install
+
+cairo_libraries := src/.libs/libcairo.so.2
+
+cairo_depends := pixman $(musl_dep)
diff --git a/modules/fbwhiptail b/modules/fbwhiptail
new file mode 100644
index 00000000..dbf40dba
--- /dev/null
+++ b/modules/fbwhiptail
@@ -0,0 +1,15 @@
+modules-$(CONFIG_FBWHIPTAIL) += fbwhiptail
+
+fbwhiptail_depends := cairo $(musl_dep)
+
+fbwhiptail_version := git
+fbwhiptail_dir := fbwhiptail
+fbwhiptail_repo := https://code.puri.sm/kakaroto/fbwhiptail.git
+
+fbwhiptail_target := \
+	$(MAKE_JOBS) \
+	$(CROSS_TOOLS) \
+	fbwhiptail
+
+fbwhiptail_output := \
+	fbwhiptail whiptail
diff --git a/modules/libpng b/modules/libpng
new file mode 100644
index 00000000..d6d9e650
--- /dev/null
+++ b/modules/libpng
@@ -0,0 +1,23 @@
+modules-$(CONFIG_CAIRO) += libpng
+
+libpng_version := 1.6.34
+libpng_dir := libpng-$(libpng_version)
+libpng_tar := libpng-$(libpng_version).tar.gz
+libpng_url := https://download.sourceforge.net/libpng/$(libpng_tar)
+libpng_hash := 574623a4901a9969080ab4a2df9437026c8a87150dfd5c235e28c94b212964a7
+
+libpng_configure := \
+	$(CROSS_TOOLS) \
+	./configure \
+        --host i386-elf-linux \
+	--prefix="/" \
+
+libpng_target := \
+	$(MAKE_JOBS) \
+	$(CROSS_TOOLS) \
+	DESTDIR="$(INSTALL)" \
+	install \
+
+libpng_libraries := .libs/libpng16.so.16
+
+libpng_depends := zlib $(musl_dep)
diff --git a/modules/pixman b/modules/pixman
new file mode 100644
index 00000000..65a2e200
--- /dev/null
+++ b/modules/pixman
@@ -0,0 +1,24 @@
+modules-$(CONFIG_CAIRO) += pixman
+
+pixman_version := 0.34.0
+pixman_dir := pixman-$(pixman_version)
+pixman_tar := pixman-$(pixman_version).tar.gz
+pixman_url := https://www.cairographics.org/releases/$(pixman_tar)
+pixman_hash := 21b6b249b51c6800dc9553b65106e1e37d0e25df942c90531d4c3997aa20a88e
+
+pixman_configure := \
+	$(CROSS_TOOLS) \
+	./configure \
+        --host i386-elf-linux \
+	--prefix="/" \
+	--disable-gtk
+
+pixman_target := \
+	$(MAKE_JOBS) \
+	$(CROSS_TOOLS) \
+	DESTDIR="$(INSTALL)" \
+	install \
+
+pixman_libraries := pixman/.libs/libpixman-1.so.0
+
+pixman_depends := libpng $(musl_dep)