From d9d11bcdc4cff725819f90df6da36592c3f03c1c Mon Sep 17 00:00:00 2001
From: Mayeul Cantan <mayeul.cantan@gmail.com>
Date: Thu, 28 Jun 2018 21:52:43 +0200
Subject: [PATCH] Merge build scripts together

The platform is detected at runtime, and the next steps are adjusted
accordingly.
---
 build.sh         | 67 ++++++++++++++++++++++++++++++++++++++++++++++++
 build_linux.sh   | 31 ----------------------
 build_macos.sh   | 28 --------------------
 build_windows.sh | 37 --------------------------
 4 files changed, 67 insertions(+), 96 deletions(-)
 create mode 100755 build.sh
 delete mode 100755 build_linux.sh
 delete mode 100755 build_macos.sh
 delete mode 100644 build_windows.sh

diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000000..86031fc8fe
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+
+set -e # exit if a command fails
+set -o pipefail # Will return the exit status of make if it fails
+
+CFLAGS_COMMON="-O0 -g -DXBOX=1" # Compilation flags for all platforms
+POST_BUILD=""
+
+package_windows() { # Script to prepare the windows exe
+    mkdir -p dist
+    cp i386-softmmu/qemu-system-i386.exe dist/xqemu.exe
+    cp i386-softmmu/qemu-system-i386w.exe dist/xqemuw.exe
+    python2 ./get_deps.py dist/xqemu.exe dist
+    strip dist/xqemu.exe
+    strip dist/xqemuw.exe
+}
+
+case "$(uname -s)" in # adjust compilation option based on platform
+    Linux)
+        echo "Compiling for Linux..."
+        CFLAGS="-march=native -Wno-error=redundant-decls -Wno-error=unused-but-set-variable"
+        CONFIGURE="--enable-kvm --disable-xen --disable-werror"
+        ;;
+    Darwin)
+        echo "Compiling for MacOS..."
+        CFLAGS="-march=native"
+        CONFIGURE="--disable-cocoa"
+        ;;
+    CYGWIN*|MINGW*|MSYS*)
+        echo "Compiling for Windows..."
+        CFLAGS="-Wno-error"
+        CONFIGURE="--python=python2 --disable-cocoa --disable-opengl"
+        POST_BUILD="package_windows" # set the above function to be called after build
+        ;;
+    *)
+        echo "Could not detect OS $(uname -s), aborting."
+        exit -1
+        ;;
+esac
+
+set -x # Print commands from now on
+
+./configure \
+	--enable-debug \
+	--extra-cflags="$CFLAGS_COMMON $CFLAGS" \
+	$CONFIGURE \
+    --target-list=i386-softmmu \
+	--enable-sdl \
+	--with-sdlabi=2.0 \
+	--disable-curl \
+	--disable-vnc \
+	--disable-docs \
+	--disable-tools \
+	--disable-guest-agent \
+	--disable-tpm \
+	--disable-live-block-migration \
+	--disable-replication \
+	--disable-capstone \
+	--disable-fdt \
+	--disable-libiscsi \
+	--disable-spice \
+	--disable-user \
+
+time make -j4 2>&1 | tee build.log
+
+$POST_BUILD # call post build functions
+
diff --git a/build_linux.sh b/build_linux.sh
deleted file mode 100755
index 4caf70dfbf..0000000000
--- a/build_linux.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/bash
-
-set -e # exit if a command fails
-set -x # Print commands
-set -o pipefail # Will return the exit status of make if it fails
-
-./configure \
-	--enable-debug \
-	--extra-cflags="-march=native -g -O0 -Wno-error=redundant-decls -Wno-error=unused-but-set-variable -DXBOX=1" \
-	--disable-werror \
-	--target-list=i386-softmmu \
-	--enable-sdl \
-	--enable-kvm \
-	--disable-xen \
-	--with-sdlabi=2.0 \
-	--disable-curl \
-	--disable-vnc \
-	--disable-docs \
-	--disable-tools \
-	--disable-guest-agent \
-	--disable-tpm \
-	--disable-live-block-migration \
-	--disable-replication \
-	--disable-capstone \
-	--disable-fdt \
-	--disable-libiscsi \
-	--disable-spice \
-	--disable-user \
-
-time make -j4 2>&1 | tee build.log
-
diff --git a/build_macos.sh b/build_macos.sh
deleted file mode 100755
index e4b5f6d9aa..0000000000
--- a/build_macos.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-set -e # exit if a command fails
-set -x # Print commands
-set -o pipefail # Will return the exit status of make if it fails
-
-./configure \
-	--enable-debug \
-	--extra-cflags="-march=native -g -O0 -DXBOX=1" \
-	--target-list=i386-softmmu \
-	--enable-sdl \
-	--disable-cocoa \
-	--with-sdlabi=2.0 \
-	--disable-curl \
-	--disable-vnc \
-	--disable-docs \
-	--disable-tools \
-	--disable-guest-agent \
-	--disable-tpm \
-	--disable-live-block-migration \
-	--disable-replication \
-	--disable-capstone \
-	--disable-fdt \
-	--disable-libiscsi \
-	--disable-spice \
-	--disable-user \
-
-time make -j4 2>&1 | tee build.log
diff --git a/build_windows.sh b/build_windows.sh
deleted file mode 100644
index 6dafe119e3..0000000000
--- a/build_windows.sh
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/bin/bash
-
-set -e # exit if a command fails
-set -x # Print commands
-set -o pipefail # Will return the exit status of make if it fails
-
-./configure \
-	--python=python2 \
-	--enable-debug \
-	--extra-cflags="-g -O0 -Wno-error -DXBOX=1" \
-	--target-list=i386-softmmu \
-	--enable-sdl \
-	--disable-cocoa \
-	--with-sdlabi=2.0 \
-	--disable-curl \
-	--disable-vnc \
-	--disable-docs \
-	--disable-tools \
-	--disable-guest-agent \
-	--disable-tpm \
-	--disable-live-block-migration \
-	--disable-replication \
-	--disable-capstone \
-	--disable-fdt \
-	--disable-libiscsi \
-	--disable-spice \
-	--disable-user \
-	--disable-opengl \
-
-time make -j4 2>&1 | tee build.log
-
-mkdir -p dist
-cp i386-softmmu/qemu-system-i386.exe dist/xqemu.exe
-cp i386-softmmu/qemu-system-i386w.exe dist/xqemuw.exe
-python2 ./get_deps.py dist/xqemu.exe dist
-strip dist/xqemu.exe
-strip dist/xqemuw.exe